Zenit GREY - DRG pump series
Characteristics
Cast-iron submersible pumps for drainage and waste water.
- Max. power: 18,5 kW
- Max. capacity: 738 m3/hr
- Max. capacity: 12300 l/min
- Max. capacity: 738000 l/hr
- Max. discharge head: 50 m
- Max. drainage: 110 mm
The DRG pumps are equipped with a half-open channel impeller.
The shaft seal consists of two mechanical seals Sic / Sic / Viton in a controllable oil chamber. These mechanical seals are mounted in a back-to-back construction in which the rotating part of the lower seal is fully protected against dirt adhesion.
The DRG submersible pumps are equipped as standard with an externally connected temperature protection.
For applications in chemically aggressive liquids, it is easy to protect the power cable through the special cable entry.
Material
- Cast iron
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