Oil-free Oxygen Compressor

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Oil-free Oxygen Compressor

Shanghai Rotorcomp's oil-free piston compressor offers 100% oil-free clean air without any risk of air contamination in your products or equipment. This oil-free air compressor gives the leak rate of 0.0001mbar·l/s and below. Stainless steel cylinder along with highly self-lubricated piston ring eliminates the need for any other lubricating oil.

Our oil-free piston compressors are designed to run at slow and optimal operating speed within a range of 200-400rpm, ensuring the reliable performance with 24 hours continuous operations. We can also provide the air compressor that is designed with single or up to five compression stages to meet your required air volume, and constructed with materials that are oxygen compatible to ensure the safe operation.

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Power 3-44kW
Working pressure 0.4 MPa (Inlet Pressure), 20/15(Outlet Pressure)
Free air delivery 1-150m³/min

Features
Specifications
Gallery

Features

100% oil-free, completely dry running piston compressor;

Integrated motor, hermetically gas-tight;

Eco-friendly, thanks for oil-free, gas-tight and highly efficient performance;

Compressor leak rate of 0.0001mbar·l/s and below;

Air-cooled compressor;

Motor power range: 3-44kW;

Speed range: 200-1700 l/min;

Max. suction pressure: 40bar (absolutely);

Max. Final discharge pressure: 200bar (absolutely);

Modular cylinder configuration, cylinder diameter up to 75mm;

Compressor with one cylinder, used for 1-stage compression;

Maximum flow rate under atmospheric suction pressure is approximately 150Nm3/h;

Max. flow rate of booster compressor is approximately 50Nm3/h;

Air compressor with OEM airend block is available, without pipework and instrumentation;

Durable and robust construction;

Compact and foundation-free installation;

Very quiet, suitable for installation directly at the workplace;

Technical Specifications

Oil-free Oxygen Compressor (200bar)

Model	Capacity	Inlet	Outlet	Rated	Dimension	Weight	Inlet/Outlet dia.
	Air flow	Pressure	Pressure	Power	(L×W×H)	(Kg)
	Nm³/h	MPa	MPa	kW	mm		mm
WWZ-(3~5)/4-200 (air-cooled)	3~5	0.4	20	4	1080×820×850	275	20、10
WWZ-(6~8)/4-200 (air-cooled)	6~8	0.4	20	5.5	1080×870×850	300	25、10
WWZ-(9~12)/4-200 (air-cooled)	9~12	0.4	20	7.5	1080×900×850	315	25、10
WWZ-(13~15)/4-200 (air-cooled)	13~15	0.4	20	11	1250×1020×850	400	25、10
WWZ-(16~20)/4-200 (water-cooled)	16~20	0.4	20	11	1300×1020×900	400	32、12
WWZ-(21~25)/4-200 (water-cooled)	21~25	0.4	20	15	1350×1020×900	420	32、12
WWZ-30/4-200 (water-cooled)	26~30	0.4	20	18.5	1600×1100×1100	560	32、16
WWZ-40/4-200 (water-cooled)	31~40	0.4	20	18.5	1600×1100×1100	560	32、16
WWZ-50/4-200 (water-cooled)	41~50	0.4	20	18.5	1600×1100×1100	560	32、16
WWZ-60/4-200-II (water-cooled)	51~60	0.4	20	18.5×2	2100×1650×1200	1100	DN40、DN15
WWZ-70/4-200-II (water-cooled)	61~70	0.4	20	18.5×2	2100×1650×1200	1100	DN40、DN15
WWZ-80/4-200-II (water-cooled)	71~80	0.4	20	18.5×2	2100×1650×1200	1100	DN40、DN15
WWZ-90/4-200-II (water-cooled)	81~90	0.4	20	18.5×2	2100×1650×1200	1100	DN40、DN15

Oil-free Oxygen Compressor (150bar)

Model	Capacity	Inlet	Outlet	Rated	Dimension	Weight	Inlet/Outlet dia.
	Air flow	Pressure	Pressure	Power	(L×W×H)	(Kg)
	Nm³/h	MPa	MPa	kW	mm		mm
VWZ-3/4-150 (air-cooled)	1~3	0.4	15	3	1080×820×850	240	20、10
VWZ-5/4-150 (air-cooled)	3~5	0.4	15	4	1080×820×850	270	20、10
WWZ-8/4-150 (air-cooled)	6~8	0.4	15	5.5	1080×820×850	315	25、10
WWZ-10/4-150 (air-cooled)	9~12	0.4	15	7.5	1080×870×850	315	25、10
WWZ-15/4-150 (air-cooled)	13~15	0.4	15	11	1250×990×850	403	25、10
WWZ-20/4-150 (air-cooled)	16~20	0.4	15	15	1250×990×850	415	25、10
WWZ-25/4-150 (air-cooled)	21~25	0.4	15	15	1250×990×850	415	32、12
WWZ-30/4-150 (water-cooled)	26~30	0.4	15	11	1600×1100×1100	510	32、16
WWZ-40/4-150 (water-cooled)	31~40	0.4	15	15	1600×1100×1100	540	32、16
WWZ-50/4-150 (water-cooled)	41~50	0.4	15	18.5	1600×1100×1100	560	32、16
SWZ-60/4-150 (water-cooled)	51~60	0.4	15	22	1800×1100×1200	705	DN32、DN15
SWZ-70/4-150 (water-cooled)	61~70	0.4	15	22	1800×1100×1200	725	DN32、DN15
WWZ-80/4-150-II (water-cooled)	71~80	0.4	15	15×2	2500×1800×1100	750	DN32、DN15
WWZ-90/4-150-II (water-cooled)	81~90	0.4	15	15×2	2500×1800×1100	780	DN32、DN15
SWZ-110/4-150-II(water-cooled)	101~110	0.4	15	22×2	2500×1800×1200	810	DN40、DN20
SWZ-130/4-150-II(water-cooled)	111~130	0.4	15	22×2	2500×1800×1200	850	DN40、DN20
SWZ-150/4-150-II(water-cooled)	131~150	0.4	15	22×2	2500×1800×1200	880	DN40、DN20

Gallery

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Shanghai Rotorcomp

Shanghai Rotorcomp has been presenting its screw air compressors in the market since its establishment in 1999. In fact, our first foundation goes back to 1985, we was a company engaged in manufacturing piston air compressors until we moved our headquarter to international metropolis – Shanghai in 2000. Since then, we have made commitment to developing screw compressors, pressure vessels, heated desiccant air dryers, refrigerated air dryers and compressed air filters with the support of Germany Rotorcomp Verdichter GmbH.
Shanghai Rotorcomp is dedicated to provide customers worldwide with our high quality compressed air systems, which can be extensively used in machinery, medical, electronics, textile, automotive, mining, construction, and many other industries. Since the day of our establishment, we have delivered our products and services to global customers in more than 60 countries and regions.