Oberdorfer model # 300-J20 - Self-Priming Centrifugal Pump & Motor Assembly

Oberdorfer # 300-J20

Oberdorfer catalog # 300-J20, Centrifugal Pump and Motor Assembly, All Aluminum Contruction, 20 GPM, Mech Shaft Seal, assembled on a 1/2 Horsepower, 115/230 Volts, 1 Phase, TEFC (Totally Enclosed Fan Cooled), Electric Motor. 1" x 1" NPT Ports.

Product Information :

Parts and Accessories for Oberdorfer model 300-J20

Applications

Features • SelfPriming to 20 Feet Suction Lift • Rugged Bronze Construction • Ideal for marine service air conditioning, bilge, and sea water recirculating. • ORing Housing seal eliminates gasket problems • Auxiliary Connections for convenient priming and draining • Multiple Mechanical Shaft Seal Options for various applications • Pump Heads mount to Standard Footed Nema 56J Jet Pump Motors • For Pedestal Style, see 30PB • Optional Lifting Handle Applications Up to 22 gallons per minute water flow and suction lift of 15 feet without a foot or check valve 25 foot suction lift using a foot or check valve and a filled inlet line. A 1/2 pipe plug on the tank top is for initial filling of priming chamber and inlet line pump priming is automatic thereafter. Pump seal is mechanical carbon face type mated to ceramic wear face for maximum durability. Other seal components are made of Buna N with low swell characteristics for compatibility with a wide range of liquids including many chemicals and solvents. These pump models are widely used for the pumping of Perchloroethylene. Must be operated in the horizontal position. As shown in picture