Pump series PHP2

3A-certified pharmaceutical process pump

Max. flow 110 m³/h
Max. head 110 m
Max. product viscosity 1.000 cP
max. motor power 45 kW
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Pump series PHP2

The Packo 3A certified pharmaceutical process pumps of the PHP2 series are used for the most demanding sterile applications in the pharmaceutical, biotech and semi-conductor industry. These perfectly cleanable pumps have stainless steel 316L pump casings constructed in thick cold rolled plate, 100% non porous and extremely smooth.

The pumps have fully machined open impellers constructed in 1.4435 material. Thanks to its crevice-free design and electropolishing as a final surface treatment, the PHP2 pump series are perfectly cleanable, resulting in a reliable component into 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. Pressed stainless steel pump casing in 2B, extremely smooth
  3. Large seal cavity to clean mechanical seal properly
  4. Fully drainable
  5. Monobloc execution with std. IEC motors

Application areas

These perfectly cleanable process pumps are the ideal solution for pure water circulation loops, cleaning applications, etc.

Typical liquids are pure water, WFI, CIP, syrups, etc.



Your benefits

  • High pump efficiency lower energy consumption
  • Low NPSH values: less risk on cavitation
  • Electropolished: perfectly cleanable
  • Easy & robust construction and easy maintenance: Less downtime
  • Standard components
  • 2 mechanical seal diameters for entire range
  • Fully certified (roughness value, FDA, USP, 3.1 for wetted parts, certificate of conformity, etc.)
  • Suitable for SIP
  • Parts in contact < 0,4 μm

Technical information

 max. flow rate  110 m³/h
 max. differential head  110 m
 max. inlet pressure  13 bar
 max. liquid viscosity  1000 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 for pump casing and backplate. 1.4435 for the impellers.
Duplex 1.4462 for metallic parts of the seal and impeller screw
 mechanical seal configuration single, quench, double seal
 available O-ring material EPDM, FKM, FEP-FKM, FFKM, Silicone
 connections sterile connections
 surface finish pharmaceutical quality, roughness value < 0,4 µm for wetted parts, electropolished, fully certified
 certificates & legislation  

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Assembly and disassembly videos

For all different configurations of the PHP2 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
Assembly video - bellows seal configuration
Assembly video - configuration with quench and bellows seal
Assembly video - configuration with double seal
Disassembly video - bellows seal configuration
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