* higher pressures and temperatures on request
** depending on size and speed
Type HZM is a single or multi-stage centrifugal pump with magnetic coupling and axial suction port.
The pump has a permanent magnet coupling, and the containment shell hermetically seals the fluid to the outside. An internal circulation current dissipates the heat generated by the eddy current losses.
The bearing of the pump shaft is carried out in SiC plain bearings, the drive shaft is mounted in permanently grease-lubricated ball bearings. Wear rings are standard on the suction and pressure sides.
The axial thrust compensation is done by a double-sided relief disc whose discharge chambers are acted upon by both the pressure side of the pump and by the pressure of the first stage.
In pressure boosting systems
For tank cars
Industrial and municipal water supply
For condensate production
As boiler feed pumps, as fuel pumps and in many other applications
Q max: 600 m³/h**
H max: 500 m**
operating pressure: 16 bar*
temperature: 200°C*
max rotational speed: 3500 min−1
gasket/mechanical seal: magnetic coupling
installation: horizontal
self-priming: no
bearing: rolling bearing, plain bearing, product side plain bearing
lubrication: grease
materials: duplex, Ni-based, spheroidal graphite iron / cast steel, austenitic steel
standards: ISO 15783
explosion protection: category 2 / zone 1
brochure (de): HZM-HZMR-HZMB.pdf
brochure (en): HZM-HZMR-HZMB_eng.pdf
