Process Compressor
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Process Compressor

Kaishan has a first-class process screw compressor with independent intellectual property rights and a professional product manufacturing system.

Kaishan dry screw compressor system does not inject lubricating oil into the compressed air chamber of the compressor, so it can provide pure, oil-free and dust-free compressed medium, which is commonly used to compress flammable, explosive and toxic medium gas.

Innovative airend design:

The air-end adopts "Y" rotor profile, cylindrical and tapered roller bearing triple design, and the bearing life is more than 100000 hours. Super first-class reliability and service life. Low speed large nose design, stable performance, lower noise, integrated design, convenient installation.

  • Petrochemical industry
  • Refinery
  • Chemical plant
  • Coal chemical industry, energy industry, etc
Scope of supply:
  • Inlet pressure:-0. 085 ~0.8 MPa
  • Discharge pressure:0.15 ~ 2.0 MPa
  • Air displacement: 10~1380 m3/min
Technical features:
  • Excellent design of rotor profile, poppet valve and optimized orifice - high efficiency and energy saving of lifting unit.
  • No gearbox, smaller rotor diameter. Large bearing diameter and short aspect ratio - effectively reduce noise.
  • No rectangular sealing strip, low exhaust flow rate, low tip speed, direct drive - to ensure the high reliability of the unit.

LMF ,under Kaishan, is the world's leading manufacturer of high-pressure reciprocating compressors. For more information about Kaishan LMF products, please link:

Kaishan oil injection screw compressor system has the characteristics of superior and reliable performance, low vibration, low noise, high efficiency and no vulnerable parts. The unique lubrication method simplifies the mechanical structure and increases the air tightness.

  • Petrochemical application
  • Fuel gas
  • Acid hydrocarbon gas
  • Dangerous gas, etc
Scope of supply:
  • Inlet pressure:-0.05~0.8 MPa
  • Discharge pressure:0.2 ~ 4.0 MPa
  • Air displacement: 2.2~150 m3/min
Technical features:
  • Customized orifice, variable content ratio, automatic matching back pressure - reduce power consumption and improve efficiency.
  • Modular design, full skid mounted layout - compact structure, easy to deploy quickly.
  • Perfect integrated electrical and control system, Internet-based remote monitoring - easy to manage.
Type of gas handled:

Coke oven gas、Coal mine gas、natural gas、Coalbed methane、methane、ethylene、styrene、Blast furnace gas、butadiene、Acid hydrocarbon、Steam recovery、steam、Decomposition gas、nitrogen、acetylene、Lime kiln gas、hydrogen、carbon dioxide、Flare gas、ethane、propylene、propane、ammonia、chlorine、carbon monoxide、Visbreaking furnace exhaust gas、cryogen、Fuel gas、helium、Hydrocarbon mixture、butane、methane、Acid gas、Other gases.

LMF ,under Kaishan, is the world's leading manufacturer of high-pressure reciprocating compressors. For more information about Kaishan LMF products, please link:

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