OBERDORFER . 104M-06

This close-coupled pump uses a standard NEMA C-Flange Jet Pump Motor(not included) with weld-on base and threaded shaft end to accept the pump impeller. Single phase motors are non-reversible and are wired for the proper pump rotation which is counter-clockwise looking at inlet end of pump. See the dimensional drawing. Three phase motors must be checked out for proper rotation when pump is installed. Interchanging of any 2 wires in a 3-phase system will reverse motor rotation. The pump uses a mechanical type shaft seal with a Nitrile rubber element. It is limited to 212o F. Fluoroelastomer seals and polytetrafluoroethylene (PTFE) seals are available for severe solvents, difficult chemicals, and elevated temperatures. FEATURES Rugged bronze construction A standard in the marine air conditioning industry Extremely quiet operation O-ring housing seal eliminates gasket problems Polytetrafluoroethylene (PTFEO) barrier seal to protect motor bearings Handles contaminated liquids Discharge port orientation flexibility - 8 positions Mechanical seal - carbon/ceramic, Nitrile - standard, Fluoroelastomer (S10) optional Polytetrafluoroethylene (PTFE) (S11) Pump heads mount to standard footed NEMA 56J jet pump motors Shafts: 416 Stainless, Nickel Alloy or 316 Passivated Stainless Multiple motor options available DRIVE This close-coupled pump uses a standard NEMA C-Flange Jet Pump Motor with weld-on base and threaded shaft end to accept the pump impeller. Multiple motor options are available. LIQUIDS TEMPERATURES The special pump alloys used provide corrosion resistance to many liquids including water, water solutions, and a wide range of commercial chemicals. Questions as to the chemical compatibility of special liquids should be referred to the factory. Viscous liquids with a maximum viscosity of 2000 Saybolt Seconds Universal can be pumped. However, when pumping viscous liquids as compared with water, a reduction in flow and pressure occurs and the required horsepower rate