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CP-Pumpen - Model MKPL - PFA -Lined Magnetic Drive Chemical Process Pump
Discover the benefits of the MKPL produced by CP here - the corrosion and diffusion-resistant centrifugal pump - even at high temperatures.
Special features
- metal reinforcement with thick, vacuum-tight, corrosion and diffusion-resistant PFA lining
- 100 % vacuum tight
- PFA-lined plain bearing carrier
- medium temperature up to 200°C max.
Construction - compact & virtually free of dead space
- no shaft feedthrough & leak-free
- single-part & central bearing
- horizontal installation
- open impeller & closed impeller with metal core
- bearing made of pure SSiC (=highest operating safety)
- plain and thrust bearings secured with polygonal form-fit, self-centring anti-rotation devices
- plastic impeller firmly secured against rotating in the wrong pump direction
- single-part, vacuum-tight, non-metallic shroud
Assembly & repair
- bearing frame and motor can be dismantled (pump remains in the facility and is sealed to the outside)
- modular system made up of few individual parts
- assembly friendly
Standard
- DIN EN ISO 2858, 5199, 15783
Directives
- EC Machinery Directive
- EC ATEX Directive
Capacities
- 0.5 to 400 m3/h
Heads
- 3m to 90 m
Pressure rating
- PN 16
Temperatures
- -20 bis +200°C
Kinematische Viskosität
- 0.5 to 350 mm2/s
Solid handling
- Up to 10% solids concentration, depending on the pumped fluid
Casing Material
- Cast iron/plastic: GGG 40.3 with vacuum-resistant PFA lining
Working Principle
- Radial flow pump
Stages
- Single stage
Priming Method
- Flooded suction
Sealing System
- Magnetic coupling
Configurations
- CP`s standard configuration: Close-coupled (-20°C to +200°C)
- EN standard configuration: Frame-mounted (-20°C to +200°C)
- Mounting arrangement: Horizontal
EC Directives
- 2006/42/EG (Machinery), 2014/34/EU (ATEX)
Standarts
- DIN EN ISO 2858, 5199, 15783
Other Regulations
- FDA 21 CFR §177
Materials of construction
Cast iron with PFA lining
Connection flanges
- To EN 1092-2
- 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
- Lantern monitoring connection
Gasket materials
- PTFE
- PTFE/graphite
O-ring materials
- FEP/FKM
- Kalrez®/Chemraz®
Bearing Assembly
Materials
- SSiC (sintered silicon carbide)
- SSiC with diamond-like coating (ADLC)
- SSiC with FuturaSafe®
Containment Shell
Materials
- Carbon fibre reinforced PTFE
- Heat-resistant carbon fibre reinforced PTFE
- Carbon fibre reinforced PVDF
Double-walled cont. shell
- With containment shell leakage monitoring
Pump Protection
Containment shell
- With containment shell monitoring
Double-walled cont. shell
- With containment shell leakage monitoring
Temperature monitoring
- Pt100 temperature probe
Mount
Type
- Baseplate
Materials
- Steel
- Stainless steel
Bearing Frame
Lubrification
- Oil lubrication
- Grease lubrication
Oil lubrication options
- Hermetic seal (MagTecta OM™)
- Constant level oiler
- Oil cooling with or without thermostat
Coupling
Coupling guard
- Steel
- Brass