KSB
Automation
Automation
27
Drive, variable speed system and monitoring
KSB SuPremE
No. of pumps
Voltage [V]
max. 1
Power supply via
PumpDrive only
Description:
IEC‐compatible, sensorless, magnetless synchronous reluctance motor of
efficiency class IE4 (super premium efficiency) to IEC/CD 60034‐30 Ed. 2.0
(05‐2011) for operation with the KSB PumpDrive S or KSB PumpDrive R
variable speed system. Suitable for connection to three‐phase 380‐480 V
mains (via PumpDrive). The motor mounting points comply with EN 50347
specifications to ensure compatibility with standardised IEC frame motor
applications and full interchangeability with IE2 or IE3 standardised
asynchronous motors. Envelope dimensions lie within the limits for IE2 /
IE3 motors as recommended in DIN V 42673 (07‐2011). The motor is
controlled without rotor position indicators. The efficiency of the motor
also exceeds 95 percent of nominal efficiency when the motor runs at
25 percent of its nominal power on a quadratic torque‐speed curve. The
motor is magnetless which means that, in particular, so‐called rare earths
are not used in production. Drive production is thus sustainable and
environmentally friendly.
Applications:
For use with dry‐installed variable speed pumps which can be driven by
standardised foot‐mounted and/or flange‐mounted motors.
PumpDrive 2 / PumpDrive 2 Eco
No. of pumps
P [kW]
Voltage [V]
Frequency
inverter
max. 6
55
3~380 – 480
1 per motor
Description:
Self‐cooling variable speed system which allows the motor speed to be
varied continuously by means of standard signals and a field bus. As
PumpDrive is self‐cooling, it can be mounted on the motor, on the wall or
in a control cabinet. From two to six pumps can be controlled without
needing an additional controller.
Applications:
Cooling circuits, filters, water supply systems, heating, ventilation and air‐
conditioning systems, spray irrigation systems, boiler feed systems, steam
generation plants, process circuits, cooling lubricant supply systems,
service water supply systems and other process engineering applications.
PumpMeter
No. of pumps
Voltage [V]
max. 1
24 V DC
Description:
The PumpMeter device is an intelligent pressure transmitter for pumps,
with on‐site display of measured values and operating data. The device
comprises two pressure sensors and a display unit. It records the load
profile of the pump in order to indicate any potential for optimising
energy efficiency and availability.
Applications:
For monitoring pump operation.