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  5. CRP

CRP

The Packo stainless steel pumps of the CRP series are perfectly cleanable EHEDG certified air handling pumps and are mainly used for handling a mixture of air and liquid. 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 all type of milkk collecting trucks.

  • Properties

    Property
    Max. flow 150 m3/h
    Differential head 75 m wc
    Max. Inlet pressure 13 bar
    Viscosity 10 cP
    Max. temperature 140 °C
    Impeller type Open or closed 
    Max. free passage 22 mm
    Max. drive power 22 kW
    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 material O-ring EPDM, FKM, FEP-FKM, FFKM or similar
    Connections Hygienic fittings only 
    Surface finish Hygienic quality, internal welds hand polished + electropolished (casing: 0.8 μm + impeller: 3.2 μm)
    Certificates 1935/2004 EC. FDA. USP. ATEX. EAC 

  • Description

    The Packo stainless steel pumps of the CRP series are perfectly cleanable EHEDG certified air handling pumps and are mainly used for handling a mixture of air and liquid. 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 all type of milkk collecting trucks.

  • Downloads

Pump series CRP

The pumps of the CRP series are perfectly cleanable 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 or closed 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. Unique air handling design with cleanable air separator
  2. By-pass to casing taking care about air evacuationUnique air handling design with cleanable air separator
  3. Electropolished, easy to clean construction, no bacteria traps and no small clearances in order to clean the area around the O-ring
  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.

 

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
  • Construction without non-return valve
  • Easy to install
  • 2 mechanical seal diameters for the entire range
  • Robust construction
  • Limited noise level

Performance Curves

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