MSKP - Solid PTFE Magnetic Drive Chemical Process Pump

Discover the benefits of the MSKP produced by CP here - The diffusion-resistant centrifugal pump ideal for corrosive media.

Overview

Special features

  • Thick, vacuum-tight, corrosion and diffusion-resistant solid plastic
  • Closed plastic impeller with metal core (=increased strength)
  • No electrostatic charging on the casing by using PTFE with carbon filler
  • Up to 5% solids*

Construction

  • Compact & virtually free of dead space
  • No shaft feedthrough & leak-free
  • Single-part & central bearing
  • Horizontal installation
  • Pump body made of non-porous bar stock
  • Rugged and ceramic-compatible bearing design made of pure SSiC
  • Can be made in PTFE with carbon filler, virginal PTFE, PVDF
  • Form-fit anti-rotation device (polygonal)
  • Impeller secured against rotating in the wrong pump direction
  • Non metallic and eddy-current-free shroud
  • Single-stage centrifugal pump

Assembly & repair

  • Modular system made up of few individual parts
  • Assembly friendly

*In general, media with solids content can be transported, but application-specific verification in advance is necessary.

Technical data

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Capacities Arrow Black

SI: 0.2 to 140 m³/h
US: 0.9 to 616.4 gpm

Heads Arrow Black

SI: 1 to 90 m
US: 3.3 to 295.3 ft

Pressure ratings Arrow Black

PN 2 to PN 10

Temperatures Arrow Black

SI: -20 to +150°C
US: -4 to +302° F

Kinematic viscosities Arrow Black

SI: 0.5 to 350 mm²/s
US: 0.5 to 350 cSt

Solids handling Arrow Black

Up to 5% solids concentration, depending on the pumped fluid

Casing Materials Arrow Black

PTFE carbon-filled
PTFE virginal
PVDF

Working Principle Arrow Black

Radial flow pump

Priming Method Arrow Black

Flooded suction

Sealing System Arrow Black

Magnetic coupling

Configuration types Arrow Black

CP standard
Close-coupled (SI: -20 to +150 °C/ US: -4 to +302°F)
EN standard
Bearing-frame (SI: -20 to +150 °C/ US: -4 to +302°F)

EC Directives Arrow Black

EC Machinery Directive
EC ATEX Directive

Standards Arrow Black

DIN EN ISO 2858, 5199, 15783

Casing Arrow Black

Connection flanges
To DIN 2526
Drilled to ANSI/ASME B16.5

Additional connections
Casing drain (with or without flange)
External flush connection for bearing lubrication
Lantern monitoring connection
Pt100 connection

Gasket materials
PTFE-enveloped
Gylon® blue

O-ring materials
FEP/FKM
Kalrez®/Chemraz®

Bearing Assembly Arrow Black

Materials
SSiC (sintered silicon carbide)

Containment Shell Arrow Black

Materials
PTFE
PVDF

Pump Protection Arrow Black

Containment shell leakage monitoring
Pt100 temperature probe
Engine load sensor

Mounts Arrow Black

Types
Baseplate

Materials
Steel
Stainless steel

Stilts
Drip pan
Grounding lugs

Bearing Frame Arrow Black

Lubrication
Grease lubrication

Coupling
Coupling guard
Steel
Brass