Impeller pump M-500 series

for seawaterelectricsubmersible

MOTOR 2-pole induction continuous rated motor with squirrel cage rotor. Stator insulation class ‘H’ (180ºC) BALL BEARINGS The rotor shaft is carried in two single row, deep groove ball bearings. The bearings are enclosed with high temperature grease-containing special Anti-corrosion additive. POWER CABLE Waterproof/oil proof, rubber-insulated, neoprene-sheathed copper conductor flexible cable, 50ft. (15m) length standard. Type SOOW in North America, EPR in the Middle East and HO7RN in the EU. 6 Core with thermal overloads optional. SHAFT SEAL Tandem Tungsten Carbide/Tungsten Carbide and Tungsten Carbide/Tungsten Carbide Mechanical seals wholly enclosed in a pressure compensated oil chamber. CORROSION RESISTANT Epoxy coated Aluminum Outer Casing Epoxy coated Extruded Aluminum Stator Casing Nitrile Rubber– Lined Diffuser/Wear plate. Polyurethane Optional. Shaft: 431 Stainless Steel Hardware: 304 Stainless Steel Impeller: Nitride Hardened 410SS to 56HRC is Standard. pH Range 5 – 8