PP Pump – Plastic Mechanical Seal Pumps
Mechanically sealed pumps machined from plastic are the ideal choice for corrosive applications, especially when solids are involved. Manufactured from solid thermoplastic blocks, gives outstanding strength and robustness for applications that demand longevity in the harshest of environments.
Because every mechanically sealed plastic pump is manufactured in the UK, we are able to tailor every pump to your exact requirements. Whether this be a specific cartridge seal, or the pump built to match existing pipework, we can supply a pump that is right for you with a minimal change in lead time or cost.
PP Pump Overview
Our PP range of mechanical seal pumps have been perfected over 40 years. Manufactured in the UK from solid to ensure absolute durability and efficiency against the corrosive and acidic properties that the PP range were designed to tackle.
The PP range comes in polypropylene, PVC, PTFE, PVDF or 316 stainless steel. All the chemical pumps can be fitted with a range of mechanical seals making them suitable for all different chemical applications.
Due to their semi open impeller, all mechanical seal pumps can be utilized in applications where solids are present, such as various wastewater applications.
Priming chambers can also be fitted to allow suction lifts of up to 4.5 metres.
All of our pumps come with our no obsolete parts policy, meaning if you have a Crest pump for 40 years, we will be able to provide you with parts and an exact replacement to minimise disruption to your process.
Would you like more information about our range or help in finding the right pump for your application? Give us a call on 01425 627700 or get in touch via our enquiry form
Get in touch
Versatility For All Applications
The PP range of mechanically sealed pumps have been built to endure all types of applications. Applications that include chemical transfer, tanker offloading, fume scrubbing, re-circulation and waste water handling. Priming chambers can also be fitted to allow suction lifts up to 4.5 metres.
Crest Pumps Group manufacture our pumps in the UK meaning we can offer greater versatility to modify any standard pump to meet any particular plant requirements. This can vary from fitting a particular seal type, to modifying the location of the inlet and outlet to fit existing pipework, usually with very little difference to the price or lead time.
No Obsolete Parts Policy
Our whole range of mechanical seal pumps come with our no obsolete parts policy guarantee. Meaning if you have a Crest manufactured centrifugal pump (even in service for over 40 years) we guarantee to provide spares, maintenance or an exact replacement of the original pump. Complete with all modifications and specifications.
Curve Datasheets Downloads
|PP17 Performance Curves Datasheet|
|PP22 Performance Curves Datasheet|
|PP25 Performance Curves Datasheet|
|PP27 Performance Curves Datasheet|
|PP32 Performance Curves Datasheet|
For specific 3D CAD drawings or specific pump dimensions, please contact us at email@example.com or telephone +44 (0)1425 627700.
- The total length and weight of the pump will differ depending on the brand of the motor.
- All dimensions are in mm.
- Assembly tolerances are +/- 3mm.
40+ Years Experience
Crest pumps group began designing and manufacturing our mechanical seal range from solid in 1973, and have continued to improve and enhance the specifications of the range to make the pumps even more efficient and reliable. We have a great sense of pride when we receive a spares enquiry for a pump supplied and built over 25