SCHMITT CENTRIFUGAL MAGNETIC DRIVE PUMP - MPN RANGE
In the MPN Pump Series, the motor power is transmitted contact free and abrasion-free with a magnetic coupling through the closed housing wall ("Slot-pot") to the pump impeller. An encapsulated counter-magnet is built-in inside the impeller. Therefore, a rigid shaft passage is not necessary.Materials of construction: Polypropylene or PVDF with housing seal alternatively made of FKM, EPDM, FEP or Kalrez® and slide bearings made of the PTFE/ceramic or SiC.
Schmitt MPN Series Pump features:
- hermetically sealed, absolutely leak-proof
- highest chemical resistance
- robust design - without vulnerable (floating) axles
- low-maintenance through double hydro-dynamic slide bearings with extra big radii
- long-lasting and wear-resistant through axial thrust compensation
- self-cooling design for the operation under demanding conditions
- half-open impeller (i.e. solids up to 3 mm of grain size and 10 Vol. % are possible)
- dry run safe within certain conditions
- no abrasion into the medium to be pumped (high purity applications)
- negative pressure tight for vacuum systems
- no metal parts are in contact with the medium
- easy to maintain (wear parts can be changed swiftly)
- universally applicable, quiet and compact
- various chemical resistant materials can be supplied from stocked inventory
- available as explosion proof version for combustible environments (ATEX)
The MPN Pump Series is particularly suitable for crystallizing media (no air can get inside), toxic or environmentally hazardous media. A small amount of gas in the liquid can also be transferred without disrupting the liquid flow.
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