General Construction Features
They are single stage, bottom suction, axial (propeller) flow impeller submersible pumps.
ED Series Submersible Propeller Pumps:
- They operate inside concrete rooms or in steel tubes design according to their dimensions. The installation is made by means of slides and the pumps are located on a specially sealed surface.
- The protection class of the motors is IP 68 and the standart insulation class is F. On demand H isolation class motors can be manufactured.
- The motor side of the pumps are seperated from the pump side by means of two mechanical seals which operate in oil bath. Mechanical seal side and the motor side are both controled by seperate water leakage sensor to make the system more reliable.
With the ED Series pumps bearing overheating and widing overheating sensors can be used optionally whereas different kinds of optional features can be applied.