Product Details
Piston Oil Free Oxygen Compressor 200bar Oxygen Cylinder Filling
Compressor
Shanghai Rotorcomp supplying oxygen compressor is completely
oil-free and does not use any lubricating oil.
The cylinder uses stainless steel and the piston ring is
self-lubricating. All these ensure the cleanliness and
pollution-free of oxygen.
The working speed of the compressor is very slow, usually 200-400
rpm, suitable for continuous working conditions for 24 hours.
Generally, according to the customer’s oxygen usage, our oxygen
compressors have one-stage compression, two-stage compression,
three-stage compression, four-stage compression, and five-stage
compression in the form of cylinders, which are single-cylinder,
Thanks to their oil-free, dry-running and gas-tight design,
Shanghai rotorcomp compressors are ideally suited for use in the
compression of oxygen.
- no gas contamination due to oil-free and dry-running compression
- Safe operation through the use of special, oxygen-compatible
materials
- technically tight gas compressors during operation and at
standstill
Features
- Completely oil-free and dry-running piston compressor
- Gas-tight design with integrated motor
- Environmentally friendly because it is oil-free, gas-tight and
efficient
- Compressor leak rate < 0.0001 mbar l/s
- Air-cooled
- Motor powers from 3 to 44 kW
- Rotary speed range 200 to 1700 1/min
- Suction pressure max. 40 bar(abs)
- Final discharge pressure max. 200 bar(abs)
- Modular cylinder configuration with cylinder diameter up to 75 mm
- Version with 1 cylinder for 1-stage compression
- Maximum flow rate at atmospheric suction pressure approx. 150 Nm3/h
- Booster-version flow rate max. approx. 50 Nm3/h
- OEM block version available without pipework and instrumentation
for integration in an OEM system
- Very robust and long-lasting construction
- Compact and foundation-free installation
- Very quiet and hence suitable for installation directly at the
workplace
High Pressure oxygen compressor-200bar |
Model | Capacity | inlet | outlet | Rated | Dimension | Weight | in/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 |
Company Profile
Shanghai Rotorcomp Screw Compressor Co., Ltd founded in 1999, our company was a manufacturer of piston
air compressors from 1985-1999. After 2000 our company headquarters
moved to the international metropolis Shanghai and focused on screw
air compressors, pressure vessel, refrigeration dryer, adsorption
dryer and air filters with the support of Rotorcomp Verdichter Gmbh
in German.
Shanghai Rotorcomp Screw Compressor Co. Ltd., Shanghai Ziqi Container Co.Ltd. have
been cooperated with 2010 Beijing Nankou Railway Transit Machinery
Co. Ltd., which belongs to China CNR Corporation Limited, as the
strategic cooperation partner.
The Beijing Nankou company has processing equipment more than 100
sets, including large-scale precision equipment 90 sets and
imported equipment 70 sets. Such as Hardinge double-ended grinder,
Toshiba horizontal machining center, BW CNC vertical and horizontal
machining center, Holroyd rotor profile grinder and Zeiss 3D
measuring machine.
From 2017, we successfully develop the new generation oil-free air
compressors with the ISO9001 certificate, ISO14001 certificate,
energy-saving product certificate, OSHAS (Occupation Safety and
Health management System) certificate, vonTUV certificate and CE
Certificate. According to the Standard European Din40080, our air
end and air compressors have won the praises of the customers over
45 countries worldwide.
Followed the principle and policy of " First-class Quality,
First-class Service" Shanghai Rotorcomp insists on improving
ourselves into a first-class supplier for the air compressor.

