R744 Piston Type Compressor

Compressor for CO2 refrigerant

• 31cc displacement
• 8 cylinder
• DP ECV 400Hz capacity control valve integrated suction and discharge muffler
• mechanical shaft seal
• total weight 6.7kg min speed 800 rpm
• max speed 9500 rpm
• max refrigerant mass flow 270kg/h

• Base development and industrialization completed
• Compressor SOP 06/2016 – First to market

Frequently Asked Questions

Applicable Refrigerant/Oil


-R744 (CO2) ACC-HV (PAG)

Clutch type

– SJ31