MKP-S – Stainless Steel Self-Priming Magnetic Drive Chemical Process Pump
Discover the benefits of the MKP-S produced by CP here – The self-priming centrifugal pump.
Find out more about our MKP pump in our animation.
Overview
Special features
- Suction tank integrated in the casing (=high operating safety).
- Self-priming with a suction head of up to 8.5 m.
- Suitable for efficient unloading of tanks (tanker trucks) with no outlet on the tanker floor.
- Up to 30% solids concentration and 1 mm particle size can be pumped – depending on the nature of the particles.*
Costruction
- Compact & virtually free of dead space
- No shaft feedthrough & leak-free
- Single-part & central bearing
- Low bearing forces due to hydraulically balanced impeller
- Internal & external bearing lubrication options
- High material flexibility
- Eddy-current-free shroud possible (=> reduced energy consumption)
- Inverted drive principle
- Single-stage centrifugal pump
Heatability
- Heating possible
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
Open all
Options
Open all
Capacities
SI: 1 to 80 m³/h
US: 2.2 to 325.2 gpm
Heads
SI: 5 to 60 m
US: 16.4 to 196.9 ft
Pressure ratings
PN 16
Temperatures
SI: -100 to +250°C
US: -148 to 482°F
Kinematic viscosities
SI: 0.5 to 350 mm²/s
US: 0.5 to 350 cSt
Solids handling
Up to 30% solids concentration and 1 mm particle size, depending on the pumped fluid*
Casing Materials
Stainless steel 1.4581 (316)*
Stainless steel (e.g. 1.4306, Uranus® B6)*
Duplex alloys (e.g. 1.4517)
Nickel-base alloys (e.g. Hastelloy® C-4, C-22)*
Nickel (e.g. 2.4170)
Titanium alloys
* Also available for casing with heating chamber
Working Principle
Radial flow pump
Priming Method
Self-priming
Sealing System
Magnetic coupling
Configuration types
CP standard: Close-coupled (SI: -100 to +250°C/US: -148 to +482°F)
EN standard: Bearing-frame (SI: -100 to +250°C/US: -148 to +482°F)
Directives
EC Machinery Directive
EC ATEX Directive
Standards
DIN EN ISO 5199, 15783
Casing
Connection flanges
To EN 1092-1
Drilled to ANSI/ASME B16.5
Additional connections
Casing drain (with or without flange)
External flush connection for bearing lubrication and/or flushing and cooling the magnet assembly
Manometer connection on the casing
Lantern monitoring connection
Gasket materials
PTFE
Pure graphite
Plug seal materials
PTFE
Silver-plated nickel
Bearing Assembly
Materials
SSiC (sintered silicon carbide)
SSiC with graphite
SSiC with diamond-like coating (ADLC)
SSiC mit FuturaSafe®
Nickel-bound tungsten carbide
Nickel-bound tungsten carbide with diamond-like coating (ADLC)
Containment Shell
With Vortex breaker
Materials
Stainless steel
Hastelloy® C
Titanium
Heavy-duty plastic (eliminating eddy current losses)
Zirconia ceramic (eliminating eddy current losses)
Pump Protection
Containment shell temperature monitoring
Pt100 temperature probe
Engine load sensor
Mounts
Types
Baseplate
Stilt support plate
Materials
Steel
Stainless steel
Stilts
Drip pan
Grounding lugs
Bearing Frame
Lubrication
Oil lubrication
Grease lubrication
Oil lubrication options
Hermetic seal (MagTecta OM™)
Constant level oiler
Coupling
Coupling guard
Steel
Brass
