Pump series IRP+

Air handling pump for CIP return & truck unloading

max. flow 100 m³/h
max. head 75 m
max. product viscosity 10 cP
max. motor power 22 kW
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Pump series IRP+

These air handling pumps have stainless steel 316L pump casings 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. Together with an electropolished design the industrial air handling pump series IRP+ are a reliable component into your production process.

  1. Unique air handling design with cleanable air separator
  2. By-pass to casing taking care about air evacuation
  3. Monobloc execution with std. IEC motors

Application areas

Thanks to its unique air handling design based on a standard centrifugal pump, the IRP+ series are particularly suitable as a IRP+ return pump, as well as for unloading all type of collecting tankers and trucks.



Your benefits

  • Higher pump efficiency compared with a classic liquid ring pump
  • Low NPSH values: less risk on cavitation
  • Electropolished: higher resistance against corrosion
  • Easy & robust construction, easy to install and easy maintenance: less downime
  • Construction without non-return valve
  • Easy to install
  • 1 mechanical seal diameter for the entire range
  • Limited noise level

Technical information

 max. flow rate  100 m³/h
 max. differential head  75 m
 max. inlet pressure  10 bar
 max. liquid viscosity  10 cP
 max. temperature  140°C
 impeller type  open or closed
 max. free passage  22 mm
 max. motor power  22 kW
 max. speed  3000/3600 rpm
 available frequency  50/60 Hz
 materials wetted parts  stainless steel 316L or similar
 mechanical seal configuration  single bellow, single balanced, quench, double, pressurized barrier
 available O-ring materials  EPDM, FKM, FEP-FKM, FFKM or similar
 connections  hygienic fittings
 surface finish  industrial, internal welds not hand polished, electropolished
 certificates & legislation  

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