Bare Shaft Compressors

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KOHO’s single-stage, double-acting process gas compressors are engineered for the compression of clean and technically demanding gases. The vertical, non-lubricated design eliminates the risk of oil contamination, making the compressor ideally suited for sensitive and hazardous gases.

The bare shaft compressor is designed to support a wide range of gas applications. The same compressor frame and shaft design can be used across multiple gas applications, while gas-specific components such as piston rings, valves, and sealing systems are adapted to the individual gas properties. This modular approach ensures flexibility, high efficiency, and long service life.

Suitable for a wide range of process gases, including:

LNG (Liquefied Natural Gas)
LPG (Liquefied Petroleum Gas)
CO₂
Other technical and process gases on request

Specifications

Compressor type: Reciprocating process gas compressor
Design: Vertical construction
Lubrication: Non-lubricated
Operating principle: Single-stage, double-acting
Suitable gases: LNG, LPG, CO₂, and other process gases
Number of cylinders: Depending on configuration
Pressure range: Application-dependent
Drive: Electric motor
Cooling: Water-cooled (configuration dependent)
Standards & compliance: PED / relevant industry standards (on request)

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