Pump series CRP+

3A certified airhandling pump (CIP return)

Max. flow 80 m³/h
Max. head 75 m
Max. product viscosity 10 cP
max. motor power 22 kW
Request for offer Download technosheet

Pump series CRP+

The pumps of the CRP+ series are perfectly cleanable 3A certified air handling pumps and are mainly used to pump a mixture of liquid and air. Constructed in thick cold rolled plate, 100% non-porous and extremely smooth.

The pumps have open investment cast impellers, constructed in 316L or duplex materials. Thanks to its crevice-free design and electropolishing as a final surface treatment, the CRP+ pump series are perfectly cleanable, resulting in a reliable component for your production process.

  1. Electropolished, easy to clean construction, no bacteria traps and no small clearances in order to clean the area around the O-ring
  2. Unique air handling design with cleanable air separator
  3. By-pass to casing taking care about air evacuation
  4. Monobloc execution with std. IEC motors

Application areas

Thanks to its unique air handling design based on a standard centrifugal pump, the CRP+ series are particularly suitable as a CIP return pump, as well as for unloading applications.

They are used in the most demanding hygienic applications in almost all industries such as dairies, breweries, beverage industry, distilleries, etc.

In pharmaceutical and biotech industry they are mainly used for CIP return applications.



Your benefits

  • Higher pump efficiency compared with a classic liquid ring pump
  • Low NPSH values: less risk on cavitation
  • Electropolished: perfectly cleanable
  • Easy construction and easy maintenance: less downtime
  • Standard components
  • Easy to install
  • 1 mechanical seal diameter for the entire range
  • Robust construction
  • Limited noise level

Technical information

 max. flow rate  80 m³/h
 max. differential head  75 m
 max. inlet pressure  13 bar
 max. liquid viscosity  10 cP
 max. temperature  140°C
impeller type  open
 max. free passage  22 mm
 max. motor power  45 kW
 max. speed  3000/3600 rpm
 available frequency  50/60 Hz
 materials wetted parts stainless steel 316L or similar
mechanical seal configuration single bellow, sterile, quench, double
 available O-ring material EPDM, FKM, FEP-FKM, FFKM or similar
 connections 3A sanitary fittings only
 surface finish hygienic quality, internal welds hand polished + electropolished (wetted parts 0.8 μm)
 certificates & legislation  

Request for offer

Assembly and disassembly videos

For all different configurations of the CRP+ series you can find an assembly/disassembly video here. These videos show easy to follow steps to assemble the pumps and replace the seals.

Assembly video - configuration with sterile seal
Disassembly video - replacement of sterile seal
Montagevideo - configuratie balgdichting
Montagevideo - configuratie met quench en balgdichting
Montagevideo - configuratie met dubbele dichting
Demontagevideo - configuratie balgdichting
Request for offer
Interested or questions? Our people are at your service.
Contact us