The USA Knox Western was founded in 1930, specializing in piston reciprocating compressor systems, oil free and oil lube piston can be produced, has more than 6,000 reciprocating compressors distributed in 51 countries.

Greatall cooperates with international manufacturer for Greatall-Knox Western piston process gas compressor, bare compressor is imported from Knox Western in USA. whole compressor package is designed and assembled by Greatall in China. These high cost-effective products are very satisfied by middle and high-end customer duo to not just high reliability, but also low purchasing and maintenance cost.

Greatall-KW piston process gas compressor is available for oil lube and oil free type according to customer requirements.

Greatall-KW piston process gas compressor package is custom designed according to application condition and site requirement, various process gas could be handled, such as O2, H2, N2, He, CO, CO2, SF6, NG, BOG, other hydrocarbon gas etc.

Features

Bare compressor imported from USA, complete package assembled domestically.

Motor, engine, steam engine driven available.

Heavy duty design for continuous operation.

Cylinder surface ion treatment technology can make the piston ring, packing and cylinder to maintain a long service life.

Stainless steel piping design, corrosion resistance.

Compact design, small space consumption and easy maintenance.

Small vibration, smooth operation and low noise due to horizontal cylinders arrangement.

Air cooled or water cooled.

API618 standard design compressor package is optional.

Special custom design is available upon customer requirement.

VFD, bypass, slide valve and intake valve control are all available for system capacity regulating.