Submersible pump for wells Wilo Sub-TWU 3 in a completely stainless steel design. Thanks to the improved construction, the lifespan is extended and resistance to sand wear is increased. Usage The pumps are ideal for transferring clean water from ring wells, cisterns, and tanks for the purpose of irrigation, spraying, and water supply. Also suitable for the use of rainwater. The pump is cooled by the pumped medium and for this reason must be completely submerged. Installation of the pump is possible at the bottom of the tank up to a depth of 27 m. Advantages - Options for connecting a floating filter - Safety rope made of polypropylene - Possible vertical or horizontal installation - All parts in contact with the medium are corrosion-resistant (stainless steel 1.4301) - Cooled electric motor - Built-in motor protection against overload including automatic reset Delivery contents - Pump with 30 m cable - Tying/lowering rope 30 m - 18-litre diaphragm expansion tank with manometer and pressure switch - Control cabinet with capacitor, thermal motor protection, and on/off switch - Installation and operating instructions