This Centrifugal Electric pumps with rigid couplings offer a solid and reliable design which allows easy maintenance. Ideal for firefighting and irrigation, heating and air conditioning systems, heat recovery and pressurization groups.
Pumps are single-impeller, centrifugal type with rigid coupling, bare shaft pump. The coupling is obtained by means of a block with ball bearing on which the pump shaft is secured and integrated with a rigid coupling. The motor unit and the rotating part of the pump can be taken away without removing the pump body from the system piping.
Pump body with dimension and performances according to EN 733 rules, closed impeller dynamically balanced and with balance holes for the balancing of the axial thrust.
Shaft completely in stainless steel, greased ball bearings.
Motor: asynchronous with 4 poles and with external ventilation.
Insulation: class F.
Frequency: 60 Hz.
Heating, air conditioning.
Heat recovery, plants of water supply procurement.