S4 16/38 T 4GG 4" submersible pump for boreholes and wells - 7,5kW - 3x400V DAB.S4 GG

Submersible centrifugal pumps for wells and boreholes greater than 4" in diameter. The pumps are used for pumping water, pressurizing and supplying water to the distribution systems of small and large buildings, civil and industrial, as well as for irrigation, washing and fire protection systems. Technopolymer impellers with stainless steel suction rings Pump casing, shaft, motor coupling, integrated suction filter and cable cover in stainless steel Suction body, discharge body and suspension lugs are in AISI 304 stainless steel. Removable integrated non-return valve made of technopoly model) Technopolymer impellers designed to ensure a high level of efficiency in compliance with the 2009/125/EC directive (Eco design - ErP) with a MEI >0,4 for the whole range.They are ACS certified, WRAS certified.

The 4GG motor is a two-pole asynchronous motor whose parts in contact with water are made of AISI 304 stainless steel.

• Operating range: up to 21.6 mBrushing Fluid: Clean, free of solids and abrasives, non-viscous, non-aggressive, chemically neutral, properties close to water
• Maximum amount of tape: 150 g/m³
• Discharge Nozzle Diameter: S4-1, S4-2, S4-3, S4-4, S4-6: 11/4"; S4-8, S4-12, S4-16: 2"
• Fluid Temperature Range: 0°C to +40°C
• Maximum draft: 4GG: 300 m
• Maximum number of launches: 20/h
• Class of protection: IP68
• Insulation Class: F
• Three-phase voltage: 3x230 V 50 Hz - 3x400 V 50 Hz
• Installation: upright. Horizontal installation is possible, it is recommended to install a cooling jacket.