Oberdorfer N1000-S3 Gear Pump

Oberdorfer N1000-S3 Gear Pump Product Details Page: FEATURES Pump Body:Bronze Ports:1/4" NPT Flow:2.1 GPM Max Pressure:150 PSI Max Bearings:Heavy Duty Carbon Bearings (Self Lubricating) Gears:Special Cast Bronze Helical Gears Shaft Seal:Formed Ring Seal Packing Standard. Optional Lip Seals or Mechanical Seals in Buna or Viton. Shaft:Stainless Steel Shafts Motor / Drive:Either direct drive with flexible coupling or pulley drive can be used. We have many motor options and can assemble for you. APPLICATIONS / CHARACTERISTICS BRONZE PEDESTAL MOUNT ROTARY GEAR PUMPS Service life will be increased substantially if the liquid pumped is clean and has some degree of lubricity. Liquids compatible with bronze and stainless steel can be pumped providing proper seal has been specified. Close tolerances and the positive pumping action make the rotary gear pump capable of lifting water on the suction side as high as 20 feet. General Data Seal ArrangementBuna Lip Ports Size (NPT, inch)1/4 Nominal Flow (GPM)2 Flow@50 psi (GPM)1.8 Power@50 psi (BHP)0.17 Flow@100 psi (GPM)1.5 Power@100 psi (BHP)0.28 Flow@150 psi (GPM)1.2 Power@150 psi (BHP)0.39 Relief ValveNo Product Dimensions Weight3.60 lb Width63.50 mm, 2.50 in Height76.70 mm, 3.02 in Length184.15 mm, 7.25 in Pump housings and gears are made of top quality bronze, shafts are 303 stainless steel. Bearings are made of high performance carbon-graphite material selected for wear resistance and long service life. Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid relatively unaffected by the backpressure in the discharge line. Shaft speed and flow are directly proportional.