Electric Refrigeration Oil Charging Pump R4

Short Description:

Portable Size, Easy Charging,
Strong power, easy charging under large back pressure
Patent mechanism ,ensure easy charging under low temperature
Configurate of pressure relief protection,ensure safty operation
Built-in thermal protection device, effectively prevent overloading

Product Detail



Product Tags


Product Features
R4 is a portable refrigeration oil transfer pump which is ideal for charging compressor oil into large HVAC systems. With a 1/3 HP electric motor directly coupled to a fixed-displacement gear pump, oil can be pumped into your system even while in operation.

Built-in thermal-overload protector for effectively preventing overloaded and a ball-type check valve is installed inside of the pump to prevent oil or refrigerant from flowing back in case of a power failure or breakdown. Keep the system in safety situation.

Technical Data

Model R4
Voltage 230V~/50-60Hz or 115V~/50-60Hz
Motor Power 1/3HP
Pump to Against Pressure(Max.)
16bar (232psi)
Flow Rate(Max.) 150L/h
Hose Connect
1/4" & 3/8" SAE

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