* higher pressures and temperatures on request
** depending on size and speed
Type HZMB 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 takes place in SiC plain bearings. Wear rings are present 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.
The direct mounting of the drive motor eliminates additional bearings and the mechanical coupling.
HZM pumps are maintenance-free
Production of toxic, explosive and generally polluting media
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
materials: duplex, Ni-based, spheroidal graphite iron / cast steel, austenitic steel
standards: ISO 15783, API 682
explosion protection: category 2 / zone 1
brochure (de): HZM-HZMR-HZMB.pdf
brochure (en): HZM-HZMR-HZMB_eng.pdf
