These are horizontal type, single stage, single entry, horizontal volute type pumps with a horizontal suction port on the axis and the discharge port on the top, and an enclosed impeller.
Since the volute is symmetrical it can be assembled to be used in either direction. Thanks to this feature, it can also be used with motors which rotate counterclockwise.
ENM pump impellers are of double incline type. The impellers are dynamically balanced to the base. The axial thrust is compensated by rear back wear rings and balance holes.
The pumps are equipped with a rigid shaft that can operate under different loads.
The sliding bearing within the suction body is lubricated with water.
The construction is compact thanks to the short distance between the bend-resistant shaft and bearing and the volute. This feature allows it to be used in space-restricted (eg.Marine Fire Brigade)
In standart configurations, two roller bearings are used. A console bearing is optional.