TYPE P
Housing and impeller materials: PVDF, PP
Elastomers: EPDM, FKM (e.g. Viton®), FEP, FFKM (e.g. Kalrez®)
Bushing materials: PTFE-GF, Al2O3-ceramics, SiC (silicon carbide)
The P serie can be used by delivery of acids, bases, lye or other corrosive, harmful or toxic liquids in such applications, where even small leakages are not acceptable and a hermetically
sealed pump is required. Delivery of highly pure and sensitive liquids, where contamination must absolutely be avoided.
Advantages:
- Very precise pump control due to linear pump curve
- Hermetically sealed and absolutely leak-free (no mechanical seal)
- Particularly suited for toxic, environmentally harmful and corrosive media
- Very suitable for pumping low-boiling liquids
The maximum allowed temperature is 60°C. All sizes are also available in ATEX-certified
versions under the name P-EX for ATEX zone 2.