Indar HE pumps consist of a single-stage axial centrifugal pump and an Indar MF electric motor sharing a single shaft, and are designed for pumping clean water or water containing solids in a wide range of applications.
HE pumps are of the single-cell type, with axial or propeller type impeller with variable pitch blades, and submersible motor, specially designed for tough jobs with rainwater or urban and industrial wastewater and raw water.
The electric pump units for installation with H-bell include a cooling bell through which the pumping water circulates. The cable outlet to the outside of the unit is protected to prevent contact with the pumped water. The electric pumping units for the H-bell installation are installed suspended from the delivery pipe.
On the other hand, the units for the HE extractable installation are installed on a support placed on the delivery pipe, using an O-ring to separate the delivery side from the suction side.
In terms of construction, the pumps have impellers with a large passage of solids to avoid the risk of clogging with matter carried by the water, while the motors have, in their compact design, efficient cooling systems that allow the electric pump unit to operate continuously at its rated power.
The selection of the materials used in the manufacture of these pumps is based on the characteristics of the fluid to be pumped, selecting the best option for the design of pump and motor, resulting in a range highly resistant to abrasion and corrosion phenomena, also guaranteeing the watertightness of the electric motor.