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Leak detection & refrigeration Refrigerant charging machine accessories

RP4

transfer pump for refrigerant fluids both flammable and not flammable including CFC, HFC, HCFC, and HC refrigerants.

Twin-effect refrigerant cylinder Pneumatic cylinder driven Check valves in each cylinder head Compatible with CFC, HFC, HCFC (R12, R22, R502, R134a, R407, R410) and HC (R600a, R290, R32) Optional hydraulic accumulator with nitrogen-filled membrane Optional water cooling system Twin-effect refrigerant cylinder Pneumatic cylinder driven Check valves in each cylinder head Compatible with CFC, HFC, HCFC (R12, R22, R502, R134a, R407, R410) and HC (R600a, R290, R32) Optional hydraulic accumulator with nitrogen-filled membrane Optional water cooling system
Selected Capabilities
Twin-effect refrigerant cylinder
Pneumatic cylinder driven
Check valves in each cylinder head
RP4

RP4 is a transfer pump for refrigerant fluids, both flammable and non-flammable. Refrigerants such as CFC, HFC, and HCFC (R12, R22, R502, R134a, R407, R410) as well as HC (R600a, R290, R32) can be handled by the RP4.

The RP4 is composed of a twin-effect refrigerant cylinder driven by a pneumatic cylinder; check valves are mounted in each of the two refrigerant cylinder heads.

By adding a hydraulic accumulator with a bag-type membrane filled with nitrogen (optional), delivery pressure drops can be leveled when the piston reaches the end of stroke. A water cooling system is also available as an option.

Key Features

Twin-effect refrigerant cylinder
Pneumatic cylinder driven
Check valves in each cylinder head
Compatible with CFC, HFC, HCFC (R12, R22, R502, R134a, R407, R410) and HC (R600a, R290, R32)
Optional hydraulic accumulator with nitrogen-filled membrane
Optional water cooling system

Technical Specifications

RP4

Model Flow rate Max working pressure
RP4 6 l/min 35 bar

Frequently Asked Questions

The Ascential T&M RP4 is a transfer pump for both flammable and non-flammable refrigerant fluids. It is composed of a twin-effect refrigerant cylinder driven by a pneumatic cylinder, with check valves mounted in each cylinder head.

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