
Monobloc submersible pump, 0.5 to 1.5 HP, for 4" wells, tanks or underground cisterns; made of stainless steel (AISI 304), with impellers and diffusers made of Noryl filled with fibreglass, mechanical seal made of graphite and alumina lubricated in an oil bath. Equipped with a 20-metre power cable, shuko plug and automatic float switch for MA versions, internal condenser for 35 and 55 versions, external for the others, which can be supplied included in the power supply panel, ON OFF switch and thermal protection for Box versions. Generally, the ACUA 4 electric pump is used for clean water distribution, irrigation and domestic pressurisation.