Payment & Shipping Terms:
|Product Name:||Screw Air Compressor||Free Air Delivery:||13.00 /11.50/ 9.80 /8.80 M3/min|
|Max. Working Pressure:||0.8 1.0 1.3 1.5 MPa||Compressor Type:||Oilless|
|Cooling Type:||Air Cooling||Driven Type:||Belt Driven|
|Noise Level:||≤76 DB(A)||Cooling Air Flow:||11200 M3/hr|
Pneumatic Oil Free Compressor Type,
0.8Mpa ir rotary screw air compressor
Central Pneumatic Oilless 0.8Mpa Screw Air Compressor
A rotary screw compressor is a type of gas compressor which uses a rotary type positive displacement mechanism. They are commonly used to replace piston compressors where large volumes of high pressure air are needed, either for large industrial applications or to operate high-power air tools such as jackhammers.
The gas compression process of a rotary screw is a continuous sweeping motion, so there is very little pulsation or surging of flow, as occurs with piston compressors.
In an oil-free compressor, the air is compressed entirely through the action of the screws, without the assistance of an oil seal. They usually have lower maximum discharge pressure capability as a result. However, multi-stage oil-free compressors, where the air is compressed by several sets of screws, can achieve pressures of over 150 psig, and output volume of over 2000 cubic feet (56.634 cubic meters) per minute (measured at 60 C and atmospheric pressure).
75KW air cooling compressor parameters
|Free air delivery||m3/min||13.00||11.50||9.80||8.80|
|Max. working pressure||MPa||0.8||1.0||1.3||1.5|
|Compressor type||Oil inject screw compressor|
|Cooling type||Air cooling|
|Driven type||Belt driven|
|Residual oil content||ppm||≤2|
|Drive rotor speed||rpm||5100||4500||3950||3600|
|Compressed air outlet temperature||℃||Ambient temperature＋10|
|Cooling air flow||m3/hr||11200|
|Control mode||Intelligent controller|
|Safety valve set pressure||MPa||0.88||1.10||1.43||1.60|
|Lubricating oil volume||L||50|
|Lubricating oil brand||ROTORCOMP|
|Compressed air outlet connection||G2|
|Startup mode||ʏ-Δ starting|
|Voltage||V||380(Special on request)|
|Frequency||Hz||50(Special on request)|
|Weight of motor||kg||515|
75KW air compressor main spare parts
|0||Max. working pressure||0.8||1.0||1.3||1.5|
|3.1||Air end side|
|6||Minimum pressure valve||4070203001||HONGXING|
|9||Air filter element||4080103011||ROTORCOMP|
|11||Oil separator element||4080307012||ROTORCOMP|
|12||Oil separator tank||4040301002||ROTORCOMP|
|14||Cooling fan assembly||4060100102||ROTORCOMP|
|15||Oil level sight glass||4120400041||ROTORCOMP|
Strict delivery time
Good after-sales service
Profession maker for manyyears
Strict quality control
Streamline production makes each node be well controlled thus to guarantee more reliable quality.
Re-create the industry revolution of the air compresssor ,
Low after-sales maintenance cost and excellent promptness in the industry,
We not only provide air systems, but also break the industry monopoly to provide the users with profits
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.
Contact Person: zhou