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China Best Sales Industrial Stationary Medical Oil Free Electric Direct Driven Rotary Screw Air Compressor with high quality

Product Description

Industrial Silent/Mute Medical Dry Oil Free Oilless Direct Drive Rotary Double Screw Type Air Compressor Advantages

1.Clean air 1, China
Our factory is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, HangZhou, ZHangZhoug Province, China

Q3: Warranty terms of your machine?
A3: Two years warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days

Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome

Shipping Cost: Estimated freight per unit.	To be negotiated

Lubrication Style:	Oil-free
Cooling System:	Air Cooling and Water Cooling
Power Source:	AC Power

Customization:	Available \|

air-compressor

Types of Air Compressors

There are many types of Air Compressors available on the market. Learn which one is right for your needs and what makes one better than another. Find out more about Single-stage models, Oil-free models, and Low-noise models. This article will explain these types and help you decide which one you need. You can also learn about Air Compressors that have single-stage compressors. If you are looking for a high-quality compressor, this article will help you choose a unit.

Air Compressors

Air compressors work by forcing atmospheric air through an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder through an exhaust valve. One of the most common types of air compressor is the reciprocating type. Another type of compressor is a single-stage piston. These types of compressors compress air in one stroke – equivalent to the complete rotation of the piston’s crankshaft.
These devices change electrical or mechanical energy into pressurized air. When air is compressed, its volume decreases, increasing its pressure. Air compressors typically have a minimum pressure of 30 bars. The lower pressure band is the range of air pressure. Most compressors are controlled separately, but network controls can be used to interconnect multiple compressors. This type of controller will not work for all types of compressors. There are other types of air compressors that can communicate with each other.
Compressed air has multiple applications in all kinds of industries. In agriculture, it can power pneumatically powered material handling machines for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical industry for mixing tanks, packaging, and conveyor systems. Portable air compressors, which can be powered by diesel fuel, are frequently used at remote drilling sites. Portable air compressors are also commonly used in oil and gas. They can be used to remotely control valves and install reactor rods.
Whether you use an air compressor for agricultural purposes or in a manufacturing setting, there are some features to consider when choosing an air compressor for your needs. A good compressor will have a safety device. It will automatically shut off the input air and output air once sufficient compressing has been achieved. These features will help your air compressor remain efficient and protect your equipment. The safety device is an important feature of any air compressor to increase its overall efficiency.
Vane air compressors are the most common type. They are generally smaller and less powerful than reciprocating piston compressors, so you can use one of these for applications that are under 100 horsepower. The vane air compressors have low compression ratios and high capacities, but they are generally limited to low-power applications. Vane compressors tend to run hot, and they typically have a low compression ratio. It is important to choose the correct oil viscosity for your compressor.
air-compressor

Single-stage models

When comparing single-stage air compressors, look for the term “stages.” Multi-stage compressors use two stages and can handle more capacity and pressure. One stage involves pressurizing air using a piston and a lower-pressure cylinder. This compressed air is then moved to a storage tank. Single-stage models tend to be more energy-efficient than their two-stage counterparts. But if you don’t need a high-pressure cylinder, a single-stage air compressor can be the best choice.
Although single-stage air compressors produce less power, they can produce enough air to power pneumatic tools and other pneumatic equipment. These single-stage units are most useful for smaller-scale home projects and DIY projects. For more industrial purposes, a dual-stage model is the best choice. But if you’re in a hurry, a single-stage unit may be sufficient. Ultimately, it depends on what you plan to do with the air compressor.
Single-stage air compressors feature a single cylinder, one piston stroke for each revolution of pressurized air. Single-stage compressors are typically smaller and more compact, making them a good choice for smaller work environments. Their cfm capacity (cubic feet per minute) is an important indicator of operating capacity. If you plan to use multiple pneumatic tools, you will probably need a higher cfm model. Similarly, the horsepower of single-stage compressors indicates its working capacity. One horsepower moves 550 pounds per foot per minute.
Multi-stage air compressors are generally more expensive and more energy-efficient than single-stage units, but they can offer higher air flow rates. While they may be more complex, they can lower general operating expenses. If you plan on using your air compressor for industrial or commercial use, a dual-stage model might be the best choice. However, if you’re planning to use the air compressor for mass production, a single-stage model may be the best choice.
Single-stage air compressors have the same piston size and number of inlets, while dual-stage models have a smaller first piston and a much longer second piston. Both have a cooling tube in between the two pistons to reduce the air temperature before the second round of compression. The single-stage model is typically small and portable, while the double-stage air compressor is stationary. These compressors can both be stationary and large.

Low-noise models

Despite its name, low-noise models of air compressors are not all the same. The noise level of a compressor can be affected by several factors, including the power source and proximity to the machine. Reciprocal compressors are generally louder than electric ones because of their many moving parts. By contrast, rotary-screw and scroll compressors have fewer moving parts and are quieter.
The noise level of a gas-powered air compressor can be extremely high, making it unsuitable for use indoors. To combat this problem, you can choose an electric model. The noise level of a compressor is primarily caused by motor friction. The cover of a piston is also a major factor in noise, as pistons with minimal covers will produce a lot of noise. Previously, oil was required for a quiet compressor. However, this has changed thanks to the medical industry’s demand for oil-free models.
The CZPT EC28M Quiet Air Compressor is another model that features quiet operation. This air compressor makes 59dB of noise. This level is low enough to allow you to carry on normal conversations while it cycles. In addition, this compressor has an industrial oil-free pump and a 2.8 Amp direct-drive induction motor. These two features make it a great choice for businesses.
Low-noise models of air compressors are available for the construction industry. However, these compressors are not necessarily low-quality, which is why you should consider the noise level of your air tool before purchasing one. The specialists at CZPT can recommend the low-noise models for your particular application and space. Noise can distract people who work near the air compressor. That is why many businesses now opt for these models.
air-compressor

Oil-free models

A number of oil-free models of air compressors are available, but what makes them special? Oil-free compressors don’t contain oil, so they’re lubricated by grease instead. They’re a good choice if you’re working with a small compressor and don’t want to risk damaging it. On the other hand, oil-free models do generate significant amounts of heat, which can damage the compressor. Higher pressure can grind the compressor against itself, or even warp it.
A few words of knowledge can help you choose the best oil-free air compressor for your needs. For example, a compressor’s horsepower is a measurement of how powerful the motor is. Higher horsepower means a higher PSI or ACFM. You can also use the ACFM to compare the two. Scroll technology is a modern air compression system that uses a stationary and mobile spiral. This reduces the volume of air in the compressor by directing it to the center.
Purchasing an oil-free air compressor doesn’t have to be a daunting task, though. A good distributor can advise you on what type of oil-free air compressor is right for you. This way, you can save money and enjoy peace of mind while using your air compressor. And, of course, the best way to get a great deal on an air compressor is to speak to a distributor who is knowledgeable about the products available.
An oil-free air compressor is a great option for businesses that are sensitive to the contamination of air. For example, in the pharmaceutical and food industry, a minuscule oil could spoil a product or even damage production equipment. Oil-free air compressors generally have lower maintenance costs than oil-flooded models because there are fewer moving parts. Because of this, oilless air compressors require fewer maintenance and may still need to be replaced occasionally.
A few advantages of an oil-free air compressor over an oil-lubricated one include lower noise levels. Oil-free air compressors tend to be less noisy and run more quietly than oil-injected ones, but you should still carefully weigh the pros and cons before making a decision. Also, consider how much you use your air compressor before choosing a model. The pros outweigh the cons. In the end, you’ll be glad you chose an oil-free air compressor.

China Best Sales Industrial Stationary Medical Oil Free Electric Direct Driven Rotary Screw Air Compressor with high quality
editor by CX 2023-05-19

China High Pressure 16-40 Bar Fixed Speed Drive Oil Lubricated Electric Two Stage Rotary Double Screw Type Air Compressor Price air compressor price

Merchandise Description

Industrial Low-Noise Electric Stationary AC Electricity Oil Lubricated Medium Substantial Strain Immediate Driven Rotary Screw Variety Air Compressor Rewards

1.Excellent layout with 72 sorts of technologies patent, 2 phases compression, understand greatest vitality conserving and cheapest sounds level.

2.Point out-of-the-artwork screw component, unique Germany CZPT air finish, ladvanced SAP profile style, superior Sweden CZPT factor bearings

3.Adopts entire world-renowned parts, this kind of as Schneider electronics from France, DENAIR filters from Germany, CZPT stress sensor from Denmark, and many others. lead to guarantee the compressor longer services life.

4.Smart controller and multi-language LCD keep the excellent security
functionality.

five.Stainless metal oil pipe and air pipe, large temperature resistant (400ºC=752ºF) and lower temperature resistant(-270ºC=518ºF), large strain resistant.lUltra-long life(eighty a long time), completely leak free and servicing free of charge

six.Conform to CE, ISO9001 and vitality saving certification, and many others.

The Technological Parameters Of Substantial Pressure Rotary Screw Air Compressor

Model	Maxinmum working strain		Capacity(Fad)*								Installed motor		Driving manner& Cooling approach	Noise amount**	Dimensions(mm)			Weight	Air outlet pipe diameter
			50 HZ				60 HZ				power
			Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.
	bar(g)	psig	m³/min		cfm		m³/min		cfm		kw	hp		dB(A)	L	W	H	kg
DVAH-90-16	16	232	three.seventy three	nine.24	131	326	four.28	eight.57	151	303	90	120	Direct Driven Air Cooling /W-Drinking water Cooling	78	2800	1600	1700	2500	DN50
DVAH-ninety-18	eighteen	261	four.29	10.seventy three	151	379	five.39	ten.seventy eight	a hundred ninety	381	ninety	one hundred twenty		seventy eight	2800	1600	1700	2500	DN50
DVAH-90-20	20	290	four.24	ten.61	150	375	five.33	ten.67	188	377	ninety	120		78	2800	1600	1700	2500	DN50
DVAH-90-25	twenty five	363	4.14	10.35	146	365	4.seventy six	nine.51	168	336	90	120		seventy eight	2800	1600	1700	2500	DN50
DVAH-110-16	sixteen	232	5.32	thirteen.3	188	470	five.eighty one	11.sixty two	205	410	110	one hundred fifty		78	2800	1600	1700	3200	DN50
DVAH-one hundred ten-18	eighteen	261	5.78	fourteen.45	204	510	five.58	11.sixteen	197	394	a hundred and ten	150		78	2800	1600	1700	3200	DN50
DVAH-110-20	20	290	five.seventy three	fourteen.33	202	506	5.38	10.seventy six	a hundred ninety	380	a hundred and ten	a hundred and fifty		seventy eight	2800	1600	1700	3200	DN50
DVAH-110-twenty five	25	363	4.86	twelve.fifteen	172	429	5.28	ten.fifty six	186	373	one hundred ten	one hundred fifty		78	2800	1600	1700	3200	DN50
DVAH-110-30	thirty	435	four.95	twelve.38	a hundred seventy five	437	five.15	ten.three	182	364	one hundred ten	a hundred and fifty		seventy eight	2800	1600	1700	3200	DN50
DVAH-110-35	35	508	four.24	10.6	one hundred fifty	374	five.one	ten.2	180	360	one hundred ten	one hundred fifty		78	2800	1600	1700	3200	DN50
DVAH-110-40	forty	580	4.21	ten.fifty three	149	372	five.six	11.two	198	395	one hundred ten	one hundred fifty		seventy eight	2800	1600	1700	3200	DN50
DVAH-132-16	sixteen	232	5.35	13.37	189	472	7.25	14.five	256	512	132	one hundred seventy five		78	2800	1600	1700	3950	DN50
DVAH-132-eighteen	18	261	five.eighty one	14.fifty three	205	513	6.five	12.ninety nine	229	459	132	a hundred seventy five		seventy eight	2800	1600	1700	3950	DN50
DVAH-132-twenty	20	290	5.seventy five	14.37	203	507	six.42	12.84	227	453	132	175		seventy eight	2800	1600	1700	3950	DN50
DVAH-132-25	twenty five	363	four.87	twelve.eighteen	172	430	6.23	twelve.forty six	220	440	132	a hundred seventy five		seventy eight	2800	1600	1700	3950	DN50
DVAH-132-thirty	30	435	4.97	twelve.forty three	176	439	five.twenty five	ten.five	185	371	132	175		seventy eight	2800	1600	1700	3950	DN50
DVAH-132-35	35	508	4.26	10.64	150	376	5.two	ten.4	184	367	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-40	forty	580	4.22	ten.56	149	373	5.15	10.3	182	364	132	a hundred seventy five		seventy eight	2800	1600	1700	3950	DN50
DVAH-one hundred sixty-16	16	232	6.seventeen	fifteen.43	218	545	nine.39	18.seventy eight	332	663	a hundred and sixty	215		eighty	2800	1600	2000	5000	DN65
DVAH-a hundred and sixty-eighteen	eighteen	261	six.76	16.ninety one	239	597	9.22	eighteen.43	325	651	160	215		80	2800	1600	2000	5000	DN65
DVAH-a hundred and sixty-20	20	290	6.66	16.65	235	588	8.07	sixteen.13	285	570	160	215		eighty	2800	1600	2000	5000	DN65
DVAH-160-25	twenty five	363	five.89	fourteen.seventy three	208	520	7.ninety nine	fifteen.97	282	564	160	215		80	2800	1600	2000	5000	DN65
DVAH-185-sixteen	16	232	six.fifty five	sixteen.37	231	578	ten.3	twenty.6	364	727	185	250		80	2800	1600	2000	5500	DN65
DVAH-185-eighteen	eighteen	261	seven.29	18.21	321	643	ten.19	twenty.37	360	719	185	250		eighty	2800	1600	2000	5500	DN65
DVAH-185-20	20	290	seven.two	18.01	254	636	8.eighty one	17.sixty two	311	622	185	250		80	2800	1600	2000	5500	DN65
DVAH-185-twenty five	twenty five	363	7.06	17.sixty five	249	623	eight.73	17.45	308	616	185	250		eighty	2800	1600	2000	5500	DN65
DVAH-two hundred-sixteen	sixteen	232	8.sixty eight	21.seventy one	307	766	11.94	23.88	422	843	200	270		eighty five	3300	2000	2100	6000	DN80
DVAH-200-18	18	261	ten.64	26.sixty one	376	940	11.32	22.sixty four	four hundred	799	200	270		85	3300	2000	2100	6000	DN80
DVAH-200-20	20	290	9.seven	24.25	343	856	10.69	21.37	377	755	two hundred	270		85	3300	2000	2100	6000	DN80
DVAH-200-25	twenty five	363	eight.84	22.09	312	780	nine.one	18.19	321	642	two hundred	270		85	3300	2000	2100	6000	DN80
DVAH-220-sixteen	16	232	9.75	24.37	344	860	12.seventeen	24.34	430	859	220	300		eighty five	3300	2000	2100	6300	DN80
DVAH-220-eighteen	eighteen	261	12.thirteen	30.32	428	1070	eleven.eighty four	23.67	418	836	220	three hundred		eighty five	3300	2000	2100	6300	DN80
DVAH-220-twenty	20	290	10.56	26.39	373	932	11.21	22.forty two	396	792	220	three hundred		eighty five	3300	2000	2100	6300	DN80
DVAH-220-25	twenty five	363	9.six	24.01	339	848	ten.forty seven	twenty.ninety four	370	739	220	300		eighty five	3300	2000	2100	6300	DN80
DVAH-250-16	16	232	10.seven	26.75	378	944	14.07	28.13	497	993	250	350		85	3500	2200	2100	6500	DN125
DVAH-250-eighteen	eighteen	261	twelve.13	thirty.32	428	1070	fourteen	27.ninety nine	494	988	250	350		eighty five	3500	2200	2100	6500	DN125
DVAH-250-20	twenty	290	12.07	thirty.sixteen	426	1065	twelve.95	25.89	457	914	250	350		85	3500	2200	2100	6500	DN125
DVAH-250-25	twenty five	363	ten.45	26.thirteen	369	923	twelve.forty five	24.nine	440	879	250	350		85	3500	2200	2100	6500	DN125
DVAH-280-sixteen	16	232	twelve.55	31.38	443	1108	sixteen.fifty one	33.02	583	1166	280	375		eighty five	3500	2200	2100	7000	DN125
DVAH-280-18	eighteen	261	fourteen.99	37.forty seven	529	1323	fourteen.84	29.sixty eight	524	1048	280	375		85	3500	2200	2100	7000	DN125
DVAH-280-twenty	20	290	14.eighty four	37.09	524	1310	14.sixty nine	29.38	519	1037	280	375		eighty five	3500	2200	2100	7000	DN125
DVAH-280-25	25	363	12.37	thirty.ninety three	437	1092	12.69	twenty five.38	448	896	280	375		85	3500	2200	2100	7000	DN125
) Fad in accordance with ISO 1217 : 2009, Annex C: Complete ingestion stress 1 bar (a), cooling and air consumption temperature 20 °C ) Sounds level as for each ISO 2151 and the fundamental regular ISO 9614-2, procedure at highest running stress and greatest speed tolerance: ± 3 dB(A) **) Specs are matter to adjust without prior notice

DENAIR Factory

DENAIR Certificates

DENAIR Exhibiton

DENAIR Buyers

We Carefully Selected For You The Basic Circumstance:

DENAIR VSD Screw Air Compressor for Foodstuff Processing in United states of america
Task Identify: Coffee maker in Omaha, United States
Product Title: 30KW 40HP direct dirven variable frequency screw air compressor with air dryer and air receiver tank
Design No. & Qty: DVA-30G x 2
Doing work Time: From January, 2016 till now
Function: In January, 2016, CZPT support staff Michael, Sissi and Steven visited our VIP customer in Omaha, United States for technical instruction for air compressor routine maintenance. The consumer was really content with our great service and VSD power preserving solution.

FAQ

Q1: Are you manufacturing facility or trade company?
A1: We are manufacturing facility.

Q2: What the just deal with of your manufacturing facility?
A2: No. 366, YangzhuangBang Road, Pingxing Rd., Xindai City, HangZhou, ZHangZhoug Province, China

Q3: Warranty conditions of your device?
A3: Two many years warranty for the device and technological assist according to your wants.

Q4: Will you offer some spare components of the devices?
A4: Yes, of system.

Q5: How extended will you get to set up production?
A5: 380V 50HZ we can delivery the items inside ten days. Other electric power or other colour we will supply within 22 times

Q6: Can you acknowledge OEM orders?
A6: Yes, with professional style staff, OEM orders are very welcome.

/ Piece
| 1 Piece

(Min. Order)

###

Shipping Cost: Estimated freight per unit.	To be negotiated

###

Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power

###

Customization:	Available \|

###

Model	Maxinmum working pressure		Capacity(FAD)*								Installed motor		Driving mode& Cooling method	Noise level**	Dimensions(mm)			Weight	Air outlet pipe diameter
			50 HZ				60 HZ				power
			Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.
	bar(g)	psig	m³/min		cfm		m³/min		cfm		kw	hp		dB(A)	L	W	H	kg
DVAH-90-16	16	232	3.73	9.24	131	326	4.28	8.57	151	303	90	120	Direct Driven Air Cooling /W-Water Cooling	78	2800	1600	1700	2500	DN50
DVAH-90-18	18	261	4.29	10.73	151	379	5.39	10.78	190	381	90	120		78	2800	1600	1700	2500	DN50
DVAH-90-20	20	290	4.24	10.61	150	375	5.33	10.67	188	377	90	120		78	2800	1600	1700	2500	DN50
DVAH-90-25	25	363	4.14	10.35	146	365	4.76	9.51	168	336	90	120		78	2800	1600	1700	2500	DN50
DVAH-110-16	16	232	5.32	13.3	188	470	5.81	11.62	205	410	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-18	18	261	5.78	14.45	204	510	5.58	11.16	197	394	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-20	20	290	5.73	14.33	202	506	5.38	10.76	190	380	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-25	25	363	4.86	12.15	172	429	5.28	10.56	186	373	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-30	30	435	4.95	12.38	175	437	5.15	10.3	182	364	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-35	35	508	4.24	10.6	150	374	5.1	10.2	180	360	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-40	40	580	4.21	10.53	149	372	5.6	11.2	198	395	110	150		78	2800	1600	1700	3200	DN50
DVAH-132-16	16	232	5.35	13.37	189	472	7.25	14.5	256	512	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-18	18	261	5.81	14.53	205	513	6.5	12.99	229	459	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-20	20	290	5.75	14.37	203	507	6.42	12.84	227	453	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-25	25	363	4.87	12.18	172	430	6.23	12.46	220	440	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-30	30	435	4.97	12.43	176	439	5.25	10.5	185	371	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-35	35	508	4.26	10.64	150	376	5.2	10.4	184	367	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-40	40	580	4.22	10.56	149	373	5.15	10.3	182	364	132	175		78	2800	1600	1700	3950	DN50
DVAH-160-16	16	232	6.17	15.43	218	545	9.39	18.78	332	663	160	215		80	2800	1600	2000	5000	DN65
DVAH-160-18	18	261	6.76	16.91	239	597	9.22	18.43	325	651	160	215		80	2800	1600	2000	5000	DN65
DVAH-160-20	20	290	6.66	16.65	235	588	8.07	16.13	285	570	160	215		80	2800	1600	2000	5000	DN65
DVAH-160-25	25	363	5.89	14.73	208	520	7.99	15.97	282	564	160	215		80	2800	1600	2000	5000	DN65
DVAH-185-16	16	232	6.55	16.37	231	578	10.3	20.6	364	727	185	250		80	2800	1600	2000	5500	DN65
DVAH-185-18	18	261	7.29	18.21	321	643	10.19	20.37	360	719	185	250		80	2800	1600	2000	5500	DN65
DVAH-185-20	20	290	7.2	18.01	254	636	8.81	17.62	311	622	185	250		80	2800	1600	2000	5500	DN65
DVAH-185-25	25	363	7.06	17.65	249	623	8.73	17.45	308	616	185	250		80	2800	1600	2000	5500	DN65
DVAH-200-16	16	232	8.68	21.71	307	766	11.94	23.88	422	843	200	270		85	3300	2000	2100	6000	DN80
DVAH-200-18	18	261	10.64	26.61	376	940	11.32	22.64	400	799	200	270		85	3300	2000	2100	6000	DN80
DVAH-200-20	20	290	9.7	24.25	343	856	10.69	21.37	377	755	200	270		85	3300	2000	2100	6000	DN80
DVAH-200-25	25	363	8.84	22.09	312	780	9.1	18.19	321	642	200	270		85	3300	2000	2100	6000	DN80
DVAH-220-16	16	232	9.75	24.37	344	860	12.17	24.34	430	859	220	300		85	3300	2000	2100	6300	DN80
DVAH-220-18	18	261	12.13	30.32	428	1070	11.84	23.67	418	836	220	300		85	3300	2000	2100	6300	DN80
DVAH-220-20	20	290	10.56	26.39	373	932	11.21	22.42	396	792	220	300		85	3300	2000	2100	6300	DN80
DVAH-220-25	25	363	9.6	24.01	339	848	10.47	20.94	370	739	220	300		85	3300	2000	2100	6300	DN80
DVAH-250-16	16	232	10.7	26.75	378	944	14.07	28.13	497	993	250	350		85	3500	2200	2100	6500	DN125
DVAH-250-18	18	261	12.13	30.32	428	1070	14	27.99	494	988	250	350		85	3500	2200	2100	6500	DN125
DVAH-250-20	20	290	12.07	30.16	426	1065	12.95	25.89	457	914	250	350		85	3500	2200	2100	6500	DN125
DVAH-250-25	25	363	10.45	26.13	369	923	12.45	24.9	440	879	250	350		85	3500	2200	2100	6500	DN125
DVAH-280-16	16	232	12.55	31.38	443	1108	16.51	33.02	583	1166	280	375		85	3500	2200	2100	7000	DN125
DVAH-280-18	18	261	14.99	37.47	529	1323	14.84	29.68	524	1048	280	375		85	3500	2200	2100	7000	DN125
DVAH-280-20	20	290	14.84	37.09	524	1310	14.69	29.38	519	1037	280	375		85	3500	2200	2100	7000	DN125
DVAH-280-25	25	363	12.37	30.93	437	1092	12.69	25.38	448	896	280	375		85	3500	2200	2100	7000	DN125
) FAD in accordance with ISO 1217 : 2009, Annex C: Absolute intake pressure 1 bar (a), cooling and air intake temperature 20 °C ) Noise level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance: ± 3 dB(A) **) Specifications are subject to change without prior notice

/ Piece
| 1 Piece

(Min. Order)

###

Shipping Cost: Estimated freight per unit.	To be negotiated

###

Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power

###

Customization:	Available \|

###

Model	Maxinmum working pressure		Capacity(FAD)*								Installed motor		Driving mode& Cooling method	Noise level**	Dimensions(mm)			Weight	Air outlet pipe diameter
			50 HZ				60 HZ				power
			Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.
	bar(g)	psig	m³/min		cfm		m³/min		cfm		kw	hp		dB(A)	L	W	H	kg
DVAH-90-16	16	232	3.73	9.24	131	326	4.28	8.57	151	303	90	120	Direct Driven Air Cooling /W-Water Cooling	78	2800	1600	1700	2500	DN50
DVAH-90-18	18	261	4.29	10.73	151	379	5.39	10.78	190	381	90	120		78	2800	1600	1700	2500	DN50
DVAH-90-20	20	290	4.24	10.61	150	375	5.33	10.67	188	377	90	120		78	2800	1600	1700	2500	DN50
DVAH-90-25	25	363	4.14	10.35	146	365	4.76	9.51	168	336	90	120		78	2800	1600	1700	2500	DN50
DVAH-110-16	16	232	5.32	13.3	188	470	5.81	11.62	205	410	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-18	18	261	5.78	14.45	204	510	5.58	11.16	197	394	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-20	20	290	5.73	14.33	202	506	5.38	10.76	190	380	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-25	25	363	4.86	12.15	172	429	5.28	10.56	186	373	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-30	30	435	4.95	12.38	175	437	5.15	10.3	182	364	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-35	35	508	4.24	10.6	150	374	5.1	10.2	180	360	110	150		78	2800	1600	1700	3200	DN50
DVAH-110-40	40	580	4.21	10.53	149	372	5.6	11.2	198	395	110	150		78	2800	1600	1700	3200	DN50
DVAH-132-16	16	232	5.35	13.37	189	472	7.25	14.5	256	512	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-18	18	261	5.81	14.53	205	513	6.5	12.99	229	459	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-20	20	290	5.75	14.37	203	507	6.42	12.84	227	453	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-25	25	363	4.87	12.18	172	430	6.23	12.46	220	440	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-30	30	435	4.97	12.43	176	439	5.25	10.5	185	371	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-35	35	508	4.26	10.64	150	376	5.2	10.4	184	367	132	175		78	2800	1600	1700	3950	DN50
DVAH-132-40	40	580	4.22	10.56	149	373	5.15	10.3	182	364	132	175		78	2800	1600	1700	3950	DN50
DVAH-160-16	16	232	6.17	15.43	218	545	9.39	18.78	332	663	160	215		80	2800	1600	2000	5000	DN65
DVAH-160-18	18	261	6.76	16.91	239	597	9.22	18.43	325	651	160	215		80	2800	1600	2000	5000	DN65
DVAH-160-20	20	290	6.66	16.65	235	588	8.07	16.13	285	570	160	215		80	2800	1600	2000	5000	DN65
DVAH-160-25	25	363	5.89	14.73	208	520	7.99	15.97	282	564	160	215		80	2800	1600	2000	5000	DN65
DVAH-185-16	16	232	6.55	16.37	231	578	10.3	20.6	364	727	185	250		80	2800	1600	2000	5500	DN65
DVAH-185-18	18	261	7.29	18.21	321	643	10.19	20.37	360	719	185	250		80	2800	1600	2000	5500	DN65
DVAH-185-20	20	290	7.2	18.01	254	636	8.81	17.62	311	622	185	250		80	2800	1600	2000	5500	DN65
DVAH-185-25	25	363	7.06	17.65	249	623	8.73	17.45	308	616	185	250		80	2800	1600	2000	5500	DN65
DVAH-200-16	16	232	8.68	21.71	307	766	11.94	23.88	422	843	200	270		85	3300	2000	2100	6000	DN80
DVAH-200-18	18	261	10.64	26.61	376	940	11.32	22.64	400	799	200	270		85	3300	2000	2100	6000	DN80
DVAH-200-20	20	290	9.7	24.25	343	856	10.69	21.37	377	755	200	270		85	3300	2000	2100	6000	DN80
DVAH-200-25	25	363	8.84	22.09	312	780	9.1	18.19	321	642	200	270		85	3300	2000	2100	6000	DN80
DVAH-220-16	16	232	9.75	24.37	344	860	12.17	24.34	430	859	220	300		85	3300	2000	2100	6300	DN80
DVAH-220-18	18	261	12.13	30.32	428	1070	11.84	23.67	418	836	220	300		85	3300	2000	2100	6300	DN80
DVAH-220-20	20	290	10.56	26.39	373	932	11.21	22.42	396	792	220	300		85	3300	2000	2100	6300	DN80
DVAH-220-25	25	363	9.6	24.01	339	848	10.47	20.94	370	739	220	300		85	3300	2000	2100	6300	DN80
DVAH-250-16	16	232	10.7	26.75	378	944	14.07	28.13	497	993	250	350		85	3500	2200	2100	6500	DN125
DVAH-250-18	18	261	12.13	30.32	428	1070	14	27.99	494	988	250	350		85	3500	2200	2100	6500	DN125
DVAH-250-20	20	290	12.07	30.16	426	1065	12.95	25.89	457	914	250	350		85	3500	2200	2100	6500	DN125
DVAH-250-25	25	363	10.45	26.13	369	923	12.45	24.9	440	879	250	350		85	3500	2200	2100	6500	DN125
DVAH-280-16	16	232	12.55	31.38	443	1108	16.51	33.02	583	1166	280	375		85	3500	2200	2100	7000	DN125
DVAH-280-18	18	261	14.99	37.47	529	1323	14.84	29.68	524	1048	280	375		85	3500	2200	2100	7000	DN125
DVAH-280-20	20	290	14.84	37.09	524	1310	14.69	29.38	519	1037	280	375		85	3500	2200	2100	7000	DN125
DVAH-280-25	25	363	12.37	30.93	437	1092	12.69	25.38	448	896	280	375		85	3500	2200	2100	7000	DN125
) FAD in accordance with ISO 1217 : 2009, Annex C: Absolute intake pressure 1 bar (a), cooling and air intake temperature 20 °C ) Noise level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance: ± 3 dB(A) **) Specifications are subject to change without prior notice

How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from one place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are two types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the two types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
air-compressor

oil free

If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in one minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
air-compressor

double acting

A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
air-compressor

fuel tank pressure switch

You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.

energy source

The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require three separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.

China High Pressure 16-40 Bar Fixed Speed Drive Oil Lubricated Electric Two Stage Rotary Double Screw Type Air Compressor Price air compressor price
editor by CX 2023-03-28

China Electric Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 110kw 160kw 200kw 315kw Screw Air Compressor 7bar-13bar Used Air Compressor air compressor repair near me

Product Description

Goods Details

Solution Identify	Used Air compressor
Brand name	Sullair
Element No.	780VH

Scorching Products

Firm Profile

ZheJiang Yuandong Equipment Co., Ltd has the biggest agent’s qualification of CZPT Asia Pte Ltd.
For much more than 26 a long time, We have been supplied expert compressed air vitality-saving resolution
for consumers in China and abroad.
At the exact same time we have the spare elements warehouse of air compressors, like air filters, oil filters,
oil separator, lubricating oil, utilized air compressors, air conclude, motor and so forth.
Globe -well-known makes this sort of as Atlas Copco, CZPT air compressor add-ons also accessible for us.

Certifications

Packaging & Shipping and delivery

FAQ

one.Why select us?
We are Sullair’s Chinese factory distributor, our cost is very useful. And most of our products are in stocks, so we can shipping and delivery very quick.

two. How prolonged is our shipping time?
Generally, we can ship within 3 days. If the solution requirements to be custom-made or the purchase amount is huge, it will get about twenty times.

three. What type of spare parts we give for?
We supply air compressor, air storage tank, pipeline filter, air dryer, nitrogen sparator, oxygen separator, compressed air pipeline, and so forth.

4. How long is the guarantee of our products?
No matter whether it is a new equipment or a second-hand air compressor device, our warranty is 1 calendar year.

5. What sort of after-income support do we have?
We assist 24-hour on the internet cost-free technological direction.

US $1,000-10,000
/ Piece
| 2 Pieces

(Min. Order)

###

After-sales Service:	Engineers Available to Service Machinery Overseas
Warranty:	1 Year
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power
Cylinder Position:	Horizontal

###

Customization:	Available \| Customized Request

###

Product Name	Used Air compressor
Brand	Sullair
Part No.	780VH

US $1,000-10,000
/ Piece
| 2 Pieces

(Min. Order)

###

After-sales Service:	Engineers Available to Service Machinery Overseas
Warranty:	1 Year
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power
Cylinder Position:	Horizontal

###

Customization:	Available \| Customized Request

###

Product Name	Used Air compressor
Brand	Sullair
Part No.	780VH

Choosing an Air Compressor

Considering a new Air Compressor? Here are some tips to make the decision easier. Learn the pros and cons of each type, including the differences between oil-injected and oil-free models, single stage and positive displacement. In addition, learn more about the different technologies that are available for your air compressor. It is important to choose an appropriate unit for the type of work you do. Here are some of the best compressors available today.
air-compressor

Positive displacement

There are several different types of air compressors, but most are positive displacement air compressors. They use a rotary or reciprocating component to compress air. The reciprocating component compresses air by reducing the volume of the chamber. Positive displacement compressors are used in bicycle pumps, chemical plants, and refrigerators. Positive displacement air compressors use multiple inlet ports. Despite the various types, the principle of operation remains the same.
Another type of positive displacement air compressor is a reciprocating piston. The piston inside a cylinder moves up and down, causing the compressed air to fill the upper part of the cylinder. These air compressors are used in a variety of different applications, including blowing bottles and gas pipelines. These air compressors can be water-cooled, lubricated, or non-lubricated. Different types have different capacities and air pressures.
A positive displacement flowmeter uses a rotating chamber that divides continuous fluid into discrete portions. The number of times the chamber is filled and discharged can be used to estimate the flow rate. The rotation speed of the measuring chamber is directly proportional to the flow rate. The drawbacks of this type of positive displacement flowmeter are that it is prone to jamming. If the fluid contains particles, it may be too thick for the meter to determine flow rate.
A negative displacement air compressor was invented in 1860 and is the oldest type of compressor. It uses two lobes positioned in a circular cavity. One rotor is connected to an engine, while the other pushes the other one to spin in the opposite direction. Negative displacement compressors are low-maintenance, but they do require more precision. They are often used in nuclear power plants because they use the kinetic energy of the rotating elements to produce pressure.

Oil-injected

Oil-flooded or oil-injected air compressors use liquid to seal and lubricate moving parts and reduce noise. Oil-flooded air compressors are effective for a variety of pneumatic tools and accessories. Some models have a thermostat that controls the amount of oil used during operation. Other types of oil-flooded air compressors are piston-type models. Here is an overview of the basic differences between these two air compressors.
An oil-injected air compressor is more expensive than a comparable oil-free air compressor, but its advantages far outweigh its disadvantages. An oil-free compressor is quieter, requires less maintenance, and has a lower price tag. It also offers a greater degree of air purity. A number of other advantages may also make this type of air compressor the better choice for many industrial settings. If you need a high-pressure compressor in a tight space, consider the benefits of an oil-free system.
Oil-injected air compressors require more maintenance than oil-free models. Both types of air compressors offer similar capacity and ISO 8573-1 Class 0 and 1-2 purity, but the oil-injected systems require more air-treatment components. They require an activated carbon filter and coalescing filter. Oil-injected air compressors will likely remain the standard for industrial air compressors for many years. And since their performance and efficiency are comparable, it may be worthwhile to invest in some point-of-use air treatment.
Both types of air compressors have their benefits. However, choosing between oil-free and oil-injected air compressors is not as straightforward as you might think. Whichever type you choose, make sure it will meet your needs. The benefits of an oil-injected air compressor outweigh their disadvantages. In general, oil-injected air compressors are more durable and can last longer than oil-free models. The only downside is their higher price.
air-compressor

Oil-free

When choosing an air compressor for your company, you’ll need to determine what it is going to be used for. For example, if you’re planning on using it to power multiple workers, you should consider getting an oil-free compressor. An oil-free compressor, on the other hand, is quieter and can power several workers at a time. If you’re a contractor, the most important consideration will be the type of jobs you’ll be doing. Higher air pressure means greater demand for air flow, and more pressure can damage the equipment.
Oil-free compressed air is certified 100% free of contaminants. Technically, oil-free air is not completely free of foreign matter, but it is extremely low within the limits of practical air quality. A technically oil-free air compressor might have a total oil level of 0.003 mg/m3. If you’re in need of a technically oil-free air compressor, you must install an air treatment equipment after your current compressor.
If you’re in the manufacturing industry, a good oil-free air compressor will save you money and reduce your environmental impact. Many of these tools require air compressors to work, and this equipment will ensure that they don’t get contaminated. To buy the best oil-free compressor, you should learn a bit about the different terms used by compressor repair companies. ACFM, for example, is the amount of air that can be compressed in one minute at rated conditions.
When you’re using an oil-free air compressor, you should know that the overall life of the device will be much shorter. Compared to an oil-flooded rotary screw air compressor, an oil-free compressor typically has a lifespan of 50 thousand hours. But it’s important to understand that this type of compressor can still cause damage to piping and processes. Therefore, you should choose an oil-free compressor when you need to clean air for your business.

Single-stage

A single-stage air compressor, also known as a piston air compressor, compresses air only once before storing it in a cylinder. This stored air has enough energy to power a variety of pneumatic tools, such as screwdrivers, chisels, and wrenches. These units are also ideally suited for low-flow applications and are widely used in gas stations, auto shops, and various manufacturing plants.
A single-stage air compressor uses two valves – one for inlet and one for outlet – to transfer compressed air. Both valves are actuated by springs. The inlet valve has a slight curvature to provide protection from damage. The compressor’s outlet valve opens when the pressure in the cylinder is higher than the pressure in the storage tank. The piston moves very quickly inside the cylinder, exerting a high amount of force throughout the compression process. This high piston speed is a common cause of compressor wear and tear.
A single-stage air compressor is ideal for smaller tradesmen and small construction crews. Its lightweight and compact design make it easier to transport and store. While it may be tempting to buy the first cheap air compressor you see, it’s important to balance the price against performance to choose the right air compressor for your needs. The best single-stage air compressor is one that provides excellent performance and durability. Its two-stage counterpart is designed for larger construction teams and large applications.
The main difference between a single-stage and a two-stage air compressor lies in their capacity. A single-stage air compressor compresses air only once and delivers it into the storage tank, while a two-stage compressor compresses it twice, creating double the pressure. Because of this, single-stage air compressors are cheaper and versatile than their counterparts, which means that they can be used for multiple purposes.
air-compressor

Low-noise

A low-noise air compressor is a type of industrial compressor that is less noisy than regular air compressors. These are generally smaller machines designed for smaller factories and workshops with a few to several employees. They are designed to handle mid-weight volumes of compressed air per day. This type of compressor is especially useful for smaller manufacturing businesses that need to produce compressed air for medical applications. Small breweries can also benefit from the low-noise capabilities of these compressors.
Low-noise air compressors come in various sizes and features. For smaller jobs, you can purchase a one-gallon model that is lightweight and portable. For larger jobs, you can purchase one with a larger tank that can provide more pressure for longer jobs. However, a larger tank will make the compressor heavier and harder to transport. To avoid this, make sure to check the size of the tank and how much power it can handle.
Considering a low-noise air compressor for your business? If so, you’ve come to the right place. There are a variety of affordable and dependable low-noise options to choose from. A CAT 10020C, for example, is designed to provide high-volume air to many outlets at once. A CAT 10020C comes with a 10-gallon tank, wheels, and a carrying handle.
Noise levels can also affect the productivity of employees. When employees work with air compressors in close proximity to each other, they may develop tinnitus. If employees are free from tinnitus because of the loud noise, they are likely to work more efficiently. Moreover, it will be easier for them to focus and communicate efficiently. If you need a compressor, a low-noise one is an excellent choice.

China Electric Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 110kw 160kw 200kw 315kw Screw Air Compressor 7bar-13bar Used Air Compressor air compressor repair near me
editor by czh 2023-01-28

China Manufacture Electric Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 132kw Industrial Gas Compressor Screw Air Compressor mini air compressor

Item Description

Goods Description

Working Stress(Mpa)	.eight
Potential(m3/min)	four.two
Electrical power(kw)	22
Dimension(mm)	1370x900x1110
LG-22/8GA	.8

Advantages

1.Reduced Cost

a.The technique adopts -100% displacement stepless regulation.

b.When the air usage decreases, the air discharge decreases, and the present of the motor also decreases.
c.Superb strength saving impact.
2.Top quality
a.Super typical cooling method design and style, specifically suited for Asian large temperature, high humidity environment.
b.Excellent vibration isolation technological innovation and sound reduction actions.
3.Rotor
Our one- stage rotary screw air end is engineered for its durability. Larger rotors enables for greater bearings, 30%-fifty% slower
rotor speeds results in significantly less electrical power consumption,decrease seem amounts and reduced routine maintenance value.

After-sales Service:	Video Technical Support, Online Support
Warranty:	1year
Lubrication Style:	Oil-free
Cooling System:	Air Cooling
Power Source:	AC Power
Structure Type:	Closed Type

###

Customization:	Available \| Customized Request

###

Working Pressure(Mpa)	0.8
Capacity(m3/min)	4.2
Power(kw)	22
Dimension(mm)	1370x900x1110
LG-22/8GA	0.8

After-sales Service:	Video Technical Support, Online Support
Warranty:	1year
Lubrication Style:	Oil-free
Cooling System:	Air Cooling
Power Source:	AC Power
Structure Type:	Closed Type

###

Customization:	Available \| Customized Request

###

Working Pressure(Mpa)	0.8
Capacity(m3/min)	4.2
Power(kw)	22
Dimension(mm)	1370x900x1110
LG-22/8GA	0.8

How to Repair and Maintain an Air Compressor

Positive displacement

oil free

double acting

fuel tank pressure switch

energy source

China Manufacture Electric Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 132kw Industrial Gas Compressor Screw Air Compressor mini air compressor
editor by czh 2023-01-18

China Axtrim Portable Home Spray Paint Electric 8 Bar 24L Piston Silent Oil Free Car Air Compressor for Sale small air compressor

Product Description

^Model

^{Electrical power}

^TANK

^Strain

^Velocity

^{AIR Delivery}

^Fat

^Proportions

liter/gallon

bar/psi

rpm

L/min

^BW-600-9L

⁵⁵⁰

^9/2.38

^8/115

¹⁴²⁰

¹¹⁰

¹⁵

^480*215*480

^BW-800-24L

⁷⁵⁰

^24/6.5

^{8/a hundred and fifteen}

¹⁴²⁰

¹⁴⁵

²⁰

^535*275*565

^BW-600H2-50L

^550*2

^{fifty/thirteen.two}

^eight/115

¹⁴²⁰

²²⁰

³⁵

^695*345*580

^{BW-800H3-100L}

^750*three

^{one hundred/26.five}

^8/115

¹⁴²⁰

⁴³⁵

^{eighty three}

^1070*400*690

US $75.87
/ Piece
| 100 Pieces

(Min. Order)

###

Lubrication Style:	Oil-free
Cooling System:	Air Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Horizontal
Structure Type:	Closed Type
Compress Level:	Multistage

###

Customization:	Available \| Customized Request

###

^MODEL	^POWER	^TANK	^PRESSURE	^SPEED	^{AIR DELIVERY}	^WEIGHT	^DIMENSIONS
^MODEL	w	liter/gallon	bar/psi	rpm	L/min	kg	mm
^BW-600-9L	⁵⁵⁰	^9/2.38	^8/115	¹⁴²⁰	¹¹⁰	¹⁵	^480215480
^BW-800-24L	⁷⁵⁰	^24/6.5	^8/115	¹⁴²⁰	¹⁴⁵	²⁰	^535275565
^BW-600H2-50L	^550*2	^50/13.2	^8/115	¹⁴²⁰	²²⁰	³⁵	^695345580
^{BW-800H3-100L}	^750*3	^100/26.5	^8/115	¹⁴²⁰	⁴³⁵	⁸³	^1070400690

US $75.87
/ Piece
| 100 Pieces

(Min. Order)

###

Lubrication Style:	Oil-free
Cooling System:	Air Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Horizontal
Structure Type:	Closed Type
Compress Level:	Multistage

###

Customization:	Available \| Customized Request

###

^MODEL	^POWER	^TANK	^PRESSURE	^SPEED	^{AIR DELIVERY}	^WEIGHT	^DIMENSIONS
^MODEL	w	liter/gallon	bar/psi	rpm	L/min	kg	mm
^BW-600-9L	⁵⁵⁰	^9/2.38	^8/115	¹⁴²⁰	¹¹⁰	¹⁵	^480215480
^BW-800-24L	⁷⁵⁰	^24/6.5	^8/115	¹⁴²⁰	¹⁴⁵	²⁰	^535275565
^BW-600H2-50L	^550*2	^50/13.2	^8/115	¹⁴²⁰	²²⁰	³⁵	^695345580
^{BW-800H3-100L}	^750*3	^100/26.5	^8/115	¹⁴²⁰	⁴³⁵	⁸³	^1070400690

A Buyer’s Guide to Air Compressor Types

There are many types of Air Compressors, and it’s important to understand what each type has to offer. In this article, we’ll discuss single stage air compressors, low-noise compressors, and models with two pistons. But, before you buy an Air Compressor, be sure to read our buyer’s guide to the various types. This way, you’ll have all of the information you need to make the right decision for your business.
air-compressor

Single-stage air compressors

A single-stage air compressor is an excellent choice for most general-purpose purposes. They provide enough power to operate pneumatic tools, and they produce less heat. Single-stage air compressors, however, are not suitable for heavy-duty industrial uses. However, they can be used in various applications, including auto shops, gas stations, and various manufacturing facilities. They are also suitable for borewells and other high-pressure places.
These air compressors are a great choice for home use and are suitable for small-scale businesses, contractors, and small shops. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump life. They also feature advanced features, including ODP motors, Auto Start & Controls, Receiver tanks, and power cords. They have low maintenance and can save you a great deal of money.
Single-stage air compressors are generally less expensive and lighter than their two-stage counterparts. Single-stage air compressors are also more portable, which is a plus for small projects. While two-stage compressors offer higher CFM, they are more powerful and bulky, making them unsuitable for small or home use. So it is essential to determine what you will use the air compressor for and decide on a model based on your needs.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air pressure outside the cylinder. The piston is designed to operate in the same way for each stage. This is a great choice for home shops and one-man automotive shops, as it allows you to control the pressure without sacrificing the pump’s life.
Single-stage air compressors are often cheaper than two-stage versions, but they are not the best choice for every application. If you are only using your air compressor occasionally, you’ll find a one-stage model to be much more reliable than a two-stage model. The main difference between the two types of compressors is in the amount of air that each stage compresses. A two-stage air compressor will have more air storage capacity, but it will still produce more pressure.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes may be made of different materials depending on the application.
While rotary vane pumps are not commonly used to produce compressed air, they are widely used in automotive and hydraulic applications. Chances are, you have used a rotary vane pump at some point in your life. These pumps are also common in the vacuum and compressed air industries. As a result, many people don’t realize that they’re still around. They feature slots that allow the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are situated off-center, allowing the vanes to be pushed out by centrifugal force. Because the rotor rotates so quickly, air is trapped between the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A simple replacement of carbon vanes requires just 15 minutes and common tools. The carbon vanes typically last nine to eighteen months, depending on system operating pressure. Before purchasing a rotary vane compressor, make sure to check whether it has been properly performance-tested and has a warranty. Generally, warranties cover the rotor/stator chambers but do not cover the vanes or air filters. You should also check if the unit is covered by a lightning or water damage warranty.
Rotary vane compressors are an integral part of manufacturing industries. Many pharmaceutical manufacturing facilities depend on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, natural gas, and medical & dental fields. Their benefits are numerous and far outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a conventional compressor.
air-compressor

Rotary vane compressors with low-noise models

If you are looking for a rotary vane air compressor, you have come to the right place. CZPT’s LV Series rotary vane compressors offer low-noise models, compact size, and robust integration. In addition to their low-noise features, they feature large filter systems to deliver high-quality compressed air. The LV Series models also feature CZPT’s reputation for reliability and quality.
This type of compressor uses centrifugal force to operate and is limited in its top and minimum operating speeds. They are only a third as powerful as screw compressors, and their top speed limits are much lower. Furthermore, the vanes wear out easily at high speeds because there is not enough centrifugal force to seal them against the cylinder’s edges. Even at half their full capacity, they consume as much as 80% of their total energy rating.
Because piston compressors produce a lot of noise, factory owners and shop owners have begun to install noise-dampening cabinets and other solutions. But, rotary vane compressors produce far less noise than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely helpful in several industries. They are used in the automotive and auto finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is more than enough airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps around 4.2 CFM. It also helps to increase circulation and oxygen levels in the pond. Finally, a 1/4 HP kit offers the necessary power to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in many ways, they are more versatile and durable than their counterparts. They use fewer angular contact ball bearings and require less frequent maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are less expensive.
air-compressor

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in application, but both have different advantages and disadvantages. This article will compare the benefits of each and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by many industries. These compressors also have a wide range of uses, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of being quieter than piston-powered ones.
The current common rail position may not be suitable for pressure swirl injectors, but new positions have been tested and show improvements in specific energy values. Moreover, the current position is not required for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and efficiency of rotary vane compressors. You can find more information about this new design in the references mentioned below.
The advantages of this type of compressor are its low cost, compact size, and easy maintenance. Hence, they are preferred in low capacity applications. Moreover, they feature integrated vanes. The rotating vanes close the air gap and compress air towards the outlet. Compared to piston-powered compressors, these units are cheaper and more reliable. Therefore, you should choose one with the lowest price tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are another popular variant. They have a single cylinder connected to the compressor and are capable of operating at low speeds. This design also reduces the amount of friction and maintains volumetric efficiency. However, the sliding vane compressors suffer from high frictional losses. If you are looking for a more efficient rotary compressor, this is the best option. While sliding vane compressors have been in the spotlight for over a century, they are still quite young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and low price make them the perfect choice for any commercial or industrial application. If you’re looking for a small, compact compressor, the rotary vane has been proven to be the best choice for your needs. You should know that it has a long service life.

China Axtrim Portable Home Spray Paint Electric 8 Bar 24L Piston Silent Oil Free Car Air Compressor for Sale small air compressor
editor by czh 2022-12-14

China Hot selling 200 Kw 270 HP High Efficiency 7 Bar 8 Bar 10 Bar Electric Stationary Water Cooling Direct Drive Oil Less Rotary Single Screw Type Pm VSD Air Compressor near me shop

Solution Description

2~40bar Direct-DRIVE Water-INJECTED OIL-FREE SCREW AIR COMPRESSOR (PM VSD)

one. Lower temperature signifies much more effectiveness
With an exceptionally minimal working temperature of less than 60ºC, near isothermal compression is attained.
The excellent cooling ability of water gets rid of the warmth and gives more air per kW of power.
This also eliminates the need to have for an internal cooler and aftercooler, the CZPT power intake decreases pressure fall to a minimum.

two. Chopping the maintenance expense
Spare areas only want air filter factors and drinking water filter elements
Minimal running temperature makes certain the lengthy provider life of the screw air stop, keeping away from costly routine maintenance fees for the screw rotor.
Reduced temperature lowers the stress on other parts making sure lengthy daily life.

3. Steering clear of the charges of additional CZPT to fight strain drop
These fees, although not evident at the time of acquire, are really large and lead considerably to the complete expense of possession.

four. No Gearbox No require for CZPT oil lubrication.

5. Simple structure
Much less shifting elements than the dry oil-free of charge screw air compressor, indicating there is less to go incorrect,
while balance bearing hundreds lengthen the compression element services lifestyle for reduced-expense operation.

Product Parameters

Item Description

Company Profile

Scorching Sale Goods

2~10bar Oil-injected 7~16bar All-in-1 Small One-stage
Screw Air Compressor Screw Air Compressor Screw Air Compressor

2~40bar 100% Oil-free 8~12bar 100% Oil-free Diesel Engine Moveable
Screw Air Compressor Scroll Air Compressor Screw Air Compressor

Main Item

What we can supply:

* Oil-injected Screw Air Compressor (2~16 bar)
* All-in-1 Screw Air Compressor with Tank, Dryer, and Filters (7~16 bar)
* Single-phase Modest Screw Air Compressor for Residence use (8~10 bar)
* H2o-injected Oil-totally free Screw Air Compressor (2~forty bar)
* Oil-free Scroll Air Compressor (8~twelve bar)
* Diesel&Electrical Engine Transportable Screw Air Compressor (8~thirty bar)
* Air Dryer, Air tank, Filters, and other Spare parts

What to Look For When Purchasing an Air Compressor

An air compressor is a quite helpful resource that can assist you comprehensive several diverse kinds of construction jobs. This helpful equipment makes many jobs much easier, but not all of them are produced similarly. Knowing what to appear for when purchasing an air compressor will aid you make an educated selection. Right here are some of the factors you ought to search for. These incorporate price tag, measurement, and energy performance. Also, make positive to contemplate the air compressor’s sort.
air-compressor

One-stage air compressors are quieter

When it comes to sounds amount, one-stage air compressors are the way to go. These equipment have much less moving areas and are quieter than two-stage versions. One-phase air compressors use an axial circulation design and can be quieter than their twin-stage counterparts. Solitary-stage air compressors can run for a longer time and at lower pressures. One-stage air compressors can be utilized for light-weight industrial purposes. They have a prolonged daily life expectancy, with some versions lasting for in excess of a few thousand hours.
Even though some one-stage air compressors are quieter than two-stage air compressors, equally types have sounds-reduction functions. One particular type functions rubber components, which are created to dampen sounds. An additional attribute helps make a compressor quieter: its location around the job site. Some versions feature rubber base plugs and rubber mats to decrease floor vibrations. In addition to using these characteristics, solitary-phase compressors are less complicated to transport.
Sounds amounts are essential when selecting an air compressor. Some machines are as well noisy for comfy perform, and some businesses will not want to expose consumers to sound-producing air compressors. Other noise ranges can even endanger workers’ wellness. Single-stage air compressors are more cost-effective than dual-phase compressors. They are also quieter and a lot more powerful. But be ready for the sounds. Some single-phase air compressors are still noisy.
When compared to their two-phase counterparts, one-stage compressors are quieter when running at full capacity. Nevertheless, double-stage compressors are quieter on minimal capacities than solitary-stage units. These with variable velocity are quietest at reduced capacities. The variation is about 10db. If you’re anxious about the noise degree, you should think about a two-stage air compressor. But if you have a small workshop, it could not be ideal for you.
One-phase air compressors are normally far more effective than two-stage air compressors. The sound from a two-stage air compressor is lower due to the fact there’s no intermediate stage. Solitary-stage air compressors also use a piston that rotates in a single stage, even though twin-stage air compressors, also recognized as duplex models, are more successful. A one-phase air compressor is quieter, but double-phase compressors are louder.
air-compressor

Two-phase air compressors are far more energy efficient

Two-phase air compressors are much more vitality-efficient than solitary-stage devices. The efficiency of two-stage air compressors is elevated by way of a mixture of enhanced efficiency and increased longevity. These machines can keep much more air and have increased compression ratios. One particular product of a two-phase compressor can keep about 83 cubic toes of air at 100 PSI and 120 cubic toes at 150 PSI. A two-phase compressor is also quieter.
Two-phase air compressors are much more energy-productive because they have two pistons as an alternative of one. These air compressors accomplish a larger pressure rating and recover far more speedily. This variety of compressor is ideal for jobs that require higher air pressure for a prolonged period of time. In addition, they can operate several resources simultaneously. This helps make them far better for commercial and industrial use. Outlined below are some benefits of two-stage air compressors.
Single-stage air compressors can energy instruments in the garage or kitchen, but they are not as reliable for industrial purposes. One-stage compressors have more substantial elements that tend to encounter condensation. Additionally, single-phase compressors do not final long in steady use and are less power-efficient than two-phase types. Whether you happen to be using the compressor for a single tradesperson, a little crew, or a huge building crew, two-stage compressors are the very best selection.
One-phase air compressors are typically employed in little-scale foodstuff preparing and manufacturing. Single-stage air compressors are straightforward to transport between areas, and can be plugged into numerous electrical stores. One-stage compressors are also best for substantial-volume foodstuff processing. A dual-stage air compressor is perfect for industrial use. In some situations, you can even transfer the one-stage air compressor between two-phase air compressors.
Single-stage compressors typically cycle too swiftly, drawing a lot more electrical energy than two-phase models. A variable speed device stays on a reduced pace for several hours at a time. Solitary-stage air conditioners drive you to reduced your thermostat configurations although one-phase air conditioners run also usually. Equally models are power-successful but they are not as strength-successful as variable-velocity compressors. The major distinction is that one-stage air conditioners are inclined to drain the electricity source quicker.

Piston-pushed air compressors are quieter

A piston-driven air compressor is one particular of the quietest varieties of air compressors. It is much less noisy than reciprocating air compressors. A piston-pushed air compressor can attain sixty two decibels, although a scroll compressor is close to 50 % that quantity. The two primary components of a scroll air compressor are the piston and the helical screw. These air compressors are the two quite productive and peaceful.
More mature compressors are exceptionally noisy. They generate a “wumpa” sounds similar to a large engine. They are also capable of producing a high-pitched whine. These noises can be deafening, especially in a tiny workshop. That’s why it truly is vital to look for a silent compressor. But what can make a compressor peaceful? Go through on to find out more about this essential device.
Another big difference between piston-driven air compressors and electrical-driven air compressors is the electrical power supply. Electric air compressors create much less sound than gas-driven compressors, which use an engine. Piston-driven air compressors are also much more effective. They also create much less warmth, generating them an excellent decision for places of work and other options the place noise is a problem. The best way to decide amongst the two kinds of air compressors is to verify the manufacturer’s warranty and go through the ‘Description’.
Sounds reduction is the initial priority of a compressor’s operator, so make positive that you have the correct product. If you’re working on something delicate, never area the compressor way too close to a developing the place people might be close by. Noise can be quite disruptive to the workspace and can trigger health problems. To help fight sounds, you will require to acquire a peaceful air compressor. And will not overlook to contemplate its place: Piston-pushed air compressors are quieter than their reciprocating counterparts.
Piston-pushed air compressors are tranquil since the piston is produced of thin steel and more rubber, which absorbs the sound. In contrast to reciprocating air compressors, piston-pushed air compressors are much more efficient than their dual-piston cousins, which are quieter and a lot more powerful. So which kind is correct for you? Take a search at some of the major distinctions between the two. If you want a quiet compressor, make certain it satisfies the requirements necessary by the work you’re doing work on.
air-compressor

Oil-lubricated air compressors are a lot more price-successful

There are a number of factors why oil-lubricated air compressors are more costly than dry-variety air compressors. Initial of all, oil-lubricated air compressors have a tendency to be more reliable and peaceful. Additionally, oil-lubricated air compressors require much less components and can very last for a longer time than dry-kind air compressors. These are just a number of of the numerous rewards of making use of oil-lubricated air compressors.
Oil-free of charge air compressors have some down sides. They are less durable and may possibly not be as effective as oil-lubricated types. In addition, since oil-lubricated air compressors use oil, they can get quite noisy. While they are significantly less high-priced, they are not the best selection for heavy-duty operate. Even so, modern day oil-free air compressors have soundproofing and are suited for industrial use.
When purchasing an oil-lubricated air compressor, make certain to decide on one with a tank capability that fulfills your requirements and your room. Greater tanks can be much more costly than little tanks, but greater models are easier to shift close to. Also, be confident to take into account the weight and size of the portable air compressors when producing your selection. If the bodyweight is way too massive, you could have problems carrying it from place to location.
Yet another gain of making use of oil-lubricated air compressors is their decreased require for oil. These designs can previous up to a ten years longer than oil-free of charge counterparts. Oil-free air compressors are a lot more reasonably priced and can achieve the very same high overall performance as their oil-lubricated counterparts. Numerous industrial applications benefit from these air compressors. So, which 1 is correct for you? We’ve listed a few of them below.
An additional gain of selecting an oil-lubricated air compressor is the decreased value of maintenance. This type is a lot more tough than its oil-lubricated counterparts, which demand standard oil changes to maintain them working effortlessly. Nevertheless, it is not possible to transport an oil-lubricated compressor, which indicates that you need to set up it permanently to keep it doing work efficiently. In addition, these air compressors are difficult to go and are not transportable, which can limit your capacity to use it in a pinch.

China Hot selling 200 Kw 270 HP High Efficiency 7 Bar 8 Bar ten Bar Electric powered Stationary Water Cooling Direct Travel Oil Significantly less Rotary Solitary Screw Type Pm VSD Air Compressor around me shop