Diaphragm pump N96 Installation and connection
Translation of Original Operating and Installation Instruction, English, KNF 316836-316838 01/20
17
Connecting the pump
1. Compare the data of the supply voltage with the information on the mo-
tor type plate. See the pump type plate for the maximum current con-
sumption of the pump.
The supply voltage may deviate by maximum +10% or –10% from
the values on the type plate.
2. Electrically connect the pump.
Take into account the direction of rotation according to the orienta-
tion of the gas connections (see Fig. 7, Fig. 9 and Fig. 8).
Control voltage may only be applied if the motor controller is sup-
plied with an operating voltage. The motor controller may otherwise
be damaged.
Ensure the correct polarity. With brushless three-phase motors (in-
dicated by a B at the end of the type designation), incorrect polarity
will result in destruction of the electronics.