Air piston compressors

Designed for atmospheric air compression. Compressors design is piston, horizontal, two-stage on opposite 4VM2.5, 4VM4, 4VM10 and W-figurative 6GSh1.6 bases.

Driving mechanism lubrication is circulating forced by gear type pump. Cylinders and rod sealing units lubrication is forced by multiplunger pumps.

Compressor cooling is of water type, with open drainage for opposite compressors; and air cooling - for W-figurative and special compressors.

Compressors are equipped with automated control, check and protection system, ensuring control of the most important parameters, preventive and emergency signaling as well as drive motor interlock.

Specifications

Compressor
type		 Compressed
medium		 Capacity Pressure abs.,
MPa		 Consumed
power,
kW		 Overall
dimensions,
m		 Weight
without
electric
motor, t
m3/min Nm3/min suction discharge
Air compressors of general industrial purpose
VKU-5/9 Air 5.0   Atmospheric 0.88 30 3.09 x 1.30 x 1.30 1.93
4VM2.5-18/9 Air 18.0   Atmospheric 0.88 132 4.98 x 2.00 x 2.85 11.5*
4VM2.5-20/8 Air 20.0   Atmospheric 0.79 132 4.98 x 2.00 x 2.85 11.5*
4VM4-46/9 Air 50.0   Atmospheric 0.88 280 9.8 x 4.8 x 3.5 17.0*
4VM10-100/9 Air 100.0   Atmospheric 0.88 598 6.4 x 5.9 x 4.3 21.8
Air compressors of special purpose
VK-0.3/9 Air 0.3   Atmospheric 0.88 2.7 0.52 x 0.61 x 0.43 0.12
VK-0.8/9 Air 0.8   Atmospheric 0.88 6.7 0.45 x 0.32 x 0.64 0.12


Note: compressor weight marked with * is given with consideration of electric motor.

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