Horizontal volute casing pump, single-stage, with ratings and main dimensions to EN 733, long-coupled, back pull-out design, with replaceable shaft sleeves / shaft protecting sleeves and casing wear rings, with motor-mounted variable speed system. With KSB SuPremE, a magnetless synchronous reluctance motor (exception: motor sizes 0.55 kW / 0.75 kW with 1500 rpm are designed with permanent magnets) of efficiency class IE4/IE5 to IEC TS 60034-30-2:2016, for operation on a KSB PumpDrive 2 or KSB PumpDrive 2 Eco variable speed system without rotor position sensors. Motor mounting points in accordance with EN 50347, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available.
Technical Data
Max. head 160 m
Max. allowed working pressure 16 bar
Maximum allowable fluid temperature 140 °C
Main Applications
- Handling clean or aggressive fluids not chemically and mechanically aggressive to the pump materials.
- Water supply systems
- Cooling circuits
- Swimming pools
- Fire-fighting systems
- General irrigation systems
- Drainage systems
- Heating systems
- Air-conditioning systems
- Spray irrigation systems
Benefits
- Improved efficiency and NPSHreq by experimentally verified hydraulic design of impellers (vanes)
- Operating costs reduced by trimming the nominal impeller diameter to match the specified duty point
- Little wear, low vibration levels and excellent smooth running characteristics thanks to good suction performance and virtually cavitation-free operation across a wide operating range
- Large variety of materials as standard for perfectly matching the pump to the fluid handled
- PumpDrive perfectly matched to pump and motor by default factory parameter settings
- Motor-mounted variable speed system up to 45 kW saves space
- Pump operation made fully transparent with PumpMeter
- The efficiency of the motor also exceeds 95 % of the nominal efficiency when the motor runs at 25 % of its nominal power on a quadratic torque-speed curve.
- Sustainable and environmentally friendly because no magnets based on “rare earth elements” such as NdFeB are used
Technical Data
Function Pump
Connection type Flange
Drive concept With electric actuator,
Combustion engine
Max. flow rate 1368 m3/h
Min. flow rate 1.5 m3/h
Max. head 160m
Min. head 2 m
Mains frequency 50 Hz,
60 Hz
Mains voltage 400 V,
460 V,
220 V,
230 V,
240 V,
380 V,
415 V,
500 V,
575 V,
660V,
690 V
Casing material EN-GJL-250/A48 CL 35B,
CC480K-GS/B30 C90700,
1.4408/A743CF8M,
EN-GJS-400-15/A536 GR 60-40-18
Nominal pressure PN 16,
PN 10,
CL 150,
CL 125
Max. allowed working pressure 16 bar
Suction behaviour Non-self-priming
Maximum allowable fluid temperature 140 °C
Minimum allowable fluid temperature -30 °C
