OEM Oil Free Rotary Screw Air Compressor , Engine Driven Air Compressor

Oil Free Rotary Screw Air Compressor Advantage

1) 100% OIL-FREE :

TUV Class 0 Oil-free Certificate

Clean air:purified by water,without dust

2) At Least 30% Energy-saving :

Single screw air compressor theoretically doesn’t have any clearance volume

The water used as a lubricating medium also seals gap inside the compression chamber,and enables high efficient operation at low speeds(about 3000r/min)

Using water as a cooling method keep compressor Ideal isothermal compressio

Variable frequency inverter

Two-stage compression medium pressure screw air compressor:domestic initiative patent product(application number:ZL 2016 2 0206277.4)

3) Environment protection :

No discharge of three wastes; Low vibration and less noise

4) Reliability :

Simple and balance structure and the temperature of the unit is less than 50℃,so maintenance period more than 50000 hours

Lowest cost and maintenance (Only air filter and water filter < $500)

5) Low noise

Superior dynamic balanced system can effectively control the vibration source

The motor and screw are directly connected without any rotation gear to cause gear noise

Sound absorbing materials are also used in the equipment shell to reduce noise

Oil Free Rotary Screw Air Compressor Features

Noise level from 55 dB/(A)

Totaly oil free wtih TUV,CE,ISO certificates

Consistent maintenance friendly design

Range from 3.7kW to 55 kW

Easy to move out the elements

Oil Free Rotary Screw Air Compressor Parameters

Why to choose Oil Free Scroll Air Compressor ?

1. More simple structure,less wearing part
2. Medical equipment(medical,dentists gas source as oxygen
3. Gas separation system equipment(adsorption&membrance separation of oxygen and nitrogen)

Oil Free Rotary Screw Air Compressor Details

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.