Close Coupled Bronze Rotary Gear Pump
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Model Number:
N991
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Product Name:Close Coupled Bronze Rotary Gear Pump
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Manufacturer:
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Series (9 Models):
Pump End Only, no relief valve
Model Number
N991
$414.00
Oberdorfer N991
Rotary Gear Pump ONLY, no motor. Pump housings and gears are made
of top quality bronze, shafts are 303 stainless steel. Bearings are
designed of high performance carbongraphite material selected for
wear resistance and long service life. Pesticide Grain Storage
Spray. Gear pumps are positive displacement pumps. Each shaft
revolution displaces a definite amount of liquid relatively
unaffected by the back pressure in the discharge line. Shaft speed
and flow are directly proportional. Recommended pressure limits are
100 PSI for water and non-lubricants, 150 PSI for oil and other
lubricants. The maximum shaft speed is 1750 RPM. 56C motor bracket
11331
- Rugged corrosion resistant bronze construction
- Compact close-coupled design
- Stainless steel shafts
- Durable bronze spur gears
- Process lubricated carbon graphite bearings
- O-ring cover seal for maximum leak protection
- Buna Lip Seal -standard
- Easy field assembly to a variety of motor frames
Model Number | N991 |
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part number | N991 |
Series | N991 Bronze Gear Pump |
Max Flow (GPM.) | 2 |
Max Flow GPH | 120 |
TDH Maximum (Ft) | 347 |
TDH Maximum (PSI) | 150 |
Inlet Connection Type | FNPT |
inlet size | Less than 1" |
Inlet (In.) | 0.25 |
Outlet Connection Type | FNPT |
Outlet (In.) | 0.25 |
Wetted Materials | Bronze |
Elastomers / O-ring | Buna-Nitrile |
Speed (RPM.) | 1725 |
Self Priming | Yes |
Suction Lift (FT.) | 20 |
Max Operating Temperature (F) | 140 |
Shaft | 304SS |
Mechanical Seal | BUNA-N LIP SEAL |
Mechanical Seal Type | Single |
Pump Bearing | Carbon/graphite |
Drain | No |
Port Rotation | Yes |
Country of Manufacture | United States |
Weight (Lbs) | 5.000000 |
Warranty (YRS.) | 1 |
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