Centrifugal pump for counter-current swimming systems and water attractions.Impossibility of electrical communication with the water, since no part of the motor has contact with the pumped liquid.Mechanical seal in ceramic carbon and AISI-316 stainless steel. Stainless steel screwsAISI 304. AISI 316 stainless steel shaft. Suitable for sea water. FEATURES:• Polypropylene + fiberglass • Shaft in AISI-316 stainless steel. • Impeller in Noryl. • Ideal for installation of counter current swimming • Double connection, thread and fittings • 3” female thread, DN90 solvent socket • Cataphoresis painting • AISI-316 stainless steel screws • IE3 asynchronous motor at 2900 rpm (3450 rpm 60Hz) • Lubricated-for-life bearings • IP-55 degree, Insulation class F • Maximum water temperature: + 40°C ALSO AVAILABLEVARIO KONTRA