S4 16/8 M 4GG 4" submersible pump for boreholes and wells - 1,5kW - 1x230V DAB.S4 GG

Product detailed description

S4 16/8 M 4GG Submersible 4" Borehole and Well Pump - 1.5kW - 1x230V

Submersible centrifugal pumps for wells and boreholes larger than 4" diameter. The pumps are used for pumping water, for pressurizing and supplying water to the distribution systems of small and large buildings, civil and industrial, as well as for irrigation, washing and fire-fighting systems. Technopolymer impellers with stainless steel suction rings. Pump casing, shaft, motor coupling, integrated suction filter and stainless steel cable cover. The suction body, the discharge body and the suspension lugs are made of AISI 304 stainless steel. Removable integrated check valve in technopolymer or with stainless steel plate (depending on model). Technopolymer impellers designed to ensure a high level of efficiency in accordance with the 2009/125/EC Directive (Eco design - ErP) with MEI ≥ 0.4 for the entire range. They are ACS certified, WRAS certified. The 4GG motor is a two-pole asynchronous motor, its parts in contact with water are made of AISI 304 stainless steel. The pressure block and bushings are cooled and lubricated with a mixture of water and glycol. The motor is housed in plain radial bearings, the axial load is captured by a robust plain heel bearing.