4” Submersible motor-driven pumps equipped with an encapsulated motor in oil bath. Check valve built into the delivery outlet. Most common applications are Civil and Agricultural.
CONSTRUCTION FEATURES: • Stainless stell delivery outlet; external stainless steel jacket; • High efficiency impellers and diffusers, made of foodstuff • Polycarbonate with wearing rings in stainless steel; • Bronze upper bushings or on request, in sand-resistant rubber. • Stainless steel shaft pump side; max. • Temperature of the liquid: 40 °C ; • Maximum quantity of sand in the water: 40 gr/m3.
MOTOR: • Asynchronous, 2-pole, encapsulated motor in oil bath ; • Low specific loss stator sheet; • Class B insulation; • IP 58 protection level; • Capacitor and thermal protection are made available by selecting the relevant control panel.