It delivers liquid refrigerant where it is needed. Safe and reliable.

HRP 5040

The type HRP refrigerant pump is hermetically sealed thanks to its integrated canned motor, and it delivers up to 66m³/h or to 70m height. It is suitable for almost all refrigerants and it can be used for high operating pressures of up to 65 bar. This is particularly important when using CO2.

Since the HRP was introduced for the first time it is constantly improved for an optimize operation within the industrial refrigeration.

Thanks to its design, the HRP offers constant, reliable refrigerant delivery – even with varying pressures that occur when compressors are changing loads.


If the installation instructions are followed, the HRP is completely maintenance-free and long-lasting.

Cross section of HRP hermetic refrigerant pump
Cross-section of HRP hermetic refrigerant pump type 3232
HRP hermetic refrigerant pump capacity curve

Capacity data

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Delivery head* max. [m] Pump capacity* max. [m³/h] PNMAX [bar] Motor capacity [kW]
HRP 3232 50 Hz 400 V 28 5.2 65 1

60 Hz 460V 45 5.6 65 1.2
HRP 5040 50 Hz 400 V 35 13.2 25 2.2

60 Hz 460V 50 13.9 25 2.6
HRP 5050 50 Hz 400 V 50 15 40 4

60 Hz 460V 70 16.4 40 4.8
HRP 8050 50 Hz 400 V 50 30 90 4

60 Hz 460V 70 35 90 4.8
HRP 10080 50 Hz 400 V 50 55 40 8.9

60 Hz 460V 65 66 40 10.2

* 50 / 60 Hz at 2900 / 3600 1/min



Length [mm] Width [mm] Height [mm] Suction connection Ø [DN] Pressure connection Ø [DN] Weight** [kg]
HRP 3232 425 260 250 32 32 43
HRP 5040 540 260 250 50 40 55
HRP 5050 520 310 315 50 50 83
HRP 8050 555 310 315 80 50 83
HRP 10080 725 355 325 100 80 117

** with EA + ERA


Accessories

  • GF Counter flange
  • EA stop valve - suction and pressure side
  • ERA pressure-side stop/check valve
  • Motor protection relay

Are you interested in an HRP hermetic refrigerant pump?

Just use our easy contact form.

We then select the perfect model for you.

Of course, you can select a variant for yourself from the HRP capacity diagram and / or use our selection program “WITT Select.

HRP hermetic refrigerant pump type 3232 with EA valves
HRP 3232 with EA valves
HRP hermetic refrigerant pump type 5040 with GF
HRP 5040 & HRP 5050 with GF
HRP hermetic refrigerant pump type 8050 with EA valves
HRP 8050 with EA valves
HRP hermetic refrigerant pump type 10080 with GF
HRP 10080 with GF

Applications

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