Product Information; Product Description - Mast Pumpen NP 4 Betriebsanleitung

4 Product information

4.1

Product description

This Multi-purpose pump is designed as a monobloc single-stage centrifugal pump,
powered by a petrol engine, Diesel engine, or a electric motor.
Materials pump
Pump shaft :
Impeller :
Diffuser :
Gaskets :
Shaft seal :
Pump casing :
Pumps with electric motor
The asynchronous squirrel-cage motor is designed for S 1 duty (continuous duty)
acc. to VDE 0530, however, it can also be used for S 6 duty (continuous duty with
intermittent duty).
Motor protection
All Pumps with electric motor are equipped with a motor protection plug (at 400 V,
3 ~ additionally with rotating direction control and phase changer), that turns off the
pump in the case of an overload. After troubleshooting, the pump can be switched
on again. (Warning: Always disconnect the power supply when working on the
pump!)
stainless steel
special cast iron
special cast iron
mineral oil-resistant elastomeres
face seal carbon / carbid
Aluminium alloy seewater resistant acc. to DIN EN 1706
Multi-purpose pump NP 4, NP 8, NP 12
21