• Capacity to 433 l/m (26m3/hr)
  • Head to 22 meters
  • Machined from Solid
  • Corrosion Resistant
  • Choice of durable materials
  • Flexible to design requirements

Our PP range of Mechanically Sealed Chemical pumps have been perfected over 40 years. Manufactured in the UK from solid, ensuring durability and robustness required in the harsh, corrosive applications the PP range were built and designed for.

The PP range comes in Polypropylene, PVC, PTFE, PVDF or 316 stainless steel. All chemical pumps can be fitted with a range of mechanical seals making them suitable for all different chemical applications.

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.

The PP Range has been popular with: Coca-Cola, Thames Water, Brenntag

All of our mechanical sealed pumps are machined from solid, ensuring the robustness against harsh chemicals and abrasive liquids.

The PP range is available in a choice of corrosion resistant materials such as Polypropylene, PVDF or PVC and 316 stainless steel depending upon the application. This flexibility in production provides an increased in-between pump, lowering costs for your business.

Crest offer a totally flexible design specification, meaning a pump can be entirely built to your business design requirements, for example, the PP range pump can be built specifically around existing pipework ensuring a ‘straight swap’ with the current model.

The whole of our mechanically sealed pump range come with our 18 months warranty, as an assurance that the pump is built to last.

All of our pumps come with our No obsolete parts policy, meaning if your business has a Crest Pumps for 40 years, we will be able to provide your business with parts and an exact replacement to minimise disruption to your production line.

Crest Pumps was built on the founding principle of quick lead-times and we are able to achieve quick lead times because Crest carries a large amount of stock, meaning most spares can be sent out on next-day delivery.

The PP range is available with a wide range of mechanical seals, depending on the application.

Suction lifts of up to 4 meters can be achieved by fitting a suction priming chamber which can be manufactured in the same plastic as the pump for ultimate corrosion resistance.