DS-JAN23-PG34_Layout 1 13/01/2023 16:10 Page 1
proDuCts
eXhIBItIon prevIeW
DCB-I: InnovatIve Brushless DC motor teChnology for Knf DIaphragm pumps
With the new DCB-I drive, KNF is introducing an in-house developed BLDC motor generation for the first time in its history. This new generation of brushless motors further increases the
advantages of KNF diaphragm pumps to the next level in terms of performance, robustness, and durability, in combination with the ability to digitally customise the motor parameters. By integrating the motor directly into the pump housing, it was thus possible to implement these features in a more compact size. ‘The development of this BLDC motor allowed KNF to specify the
individual components required to perfectly match the drive needs of a diaphragm pump.
Compared to what is usual for other motors, the DCB-I features much larger ball bearings. This significantly improves the robustness and durability, which is reflected in a life expectancy of >20’000h. Furthermore, the
unique design creates not only a visually appealing look, but
technical advantages as well. The cooling fins on the
NMP830 with conventional
brushless DC-motor
aluminium motor cover also improve heat management, especially when the motor is permanently under heavy load. The development and
manufacture of this new generation of motors is the outcome of a cooperation between KNF and a leading motor manufacturer. As a result, not only is the
motor more powerful (in relation to its size), but the development of its electronics makes it possible to use additional functionalities. This allows total control over the motor to fully exploit the potential of KNF pumps.
NMP830 with DCB-I
KNF oFFers the DCB-I For the FollowINg pump types: Gas Pumps • NMP830
• NMP830 HP • NMP850
• NMP830 HP
KNF Neuberger UK T: 01993 778373
info.uk@
knf.com
Liquid Pumps • NF30 • NF60 • FP70
www.knf.com
3 DESIGN SOLUTIONS DeCemBer/January 2023 4
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