Diaphragm pump N922S_E IP54
Installation and connection
Translation of Original Operating and Installation Instruction, english, KNF 318667-318664 05/21
15
Fig.4 Mounting dimensions N922S_E (capacitor motor)
Cooling air supply
WARNING
Danger of burning on hot surfaces
Hot surfaces could occur if the pump overheats.
à
When installing the pump, make sure that
sufficient cooling air infeed and discharge is
ensured.
Immediate environment of the
hot pump parts
à
During installation, make sure that no combustible or thermally de-
formable objects are positioned in the immediate area of the hot pump
parts (head, drive).
Installation location
à
Make sure that the installation location is dry and that the pump is pro-
tected from rain, splash water, gushing water, dripping water and other
contamination.
à
Make sure the pump location in the instrument allows access for peri-
odic maintenance and inspection.
The IP protection class of the pump motor is specified on the type
plate.
à
Mount the pump at the highest point in the system to prevent conden-
sate from collecting in the pump head.
à
Protect the pump from dust.
à
Protect the pump from vibration and impact.
Summary of Contents for N922SPE
Page 35: ......
Page 36: ...KNF worldwide You can find our local KNF partners at www knf com...
