Oberdorfer Bronze Self Priming Pump 20 GPM 1/2 HP # 300B-1-J26 with stainless shaft. Single phase, close-coupled, all bronze, centrifugal marine salt water pump. Designed for use as raw water recirculation pumps on marine air conditioners. They are used by major manufacturers of marine A/C units.
Specifications
Applications: Marine air conditioner coolant pumps, bilge pumps, recirculation, live bait wells, marine fresh water systems, general liquid transfer.
Construction: Casing, semi-open impeller and bracket are bronze. Monel sleeved motor shaft. Single mechanical seal with carbon faces, Buna elastomers and 304 stainless steel metal parts.
Mounting: Below or above water line
Connections: 1" X 1" female NPT suction and discharge
Suction lift: Up to 20 feet
Motor: Baldor 1/2 HP, 3450 RPM, Open drip proof, single phase, 115/230 volts, 60 Hz, with ball bearings front and back and built-in overload protection. Clockwise rotation, when facing back of motor.
Maximum working temperature: 180 degrees Fahrenheit
Carton dimension: 14" high, 12" wide, 18" long.
Weight: 32 lbs
| Pump Capacity Table |
| Model |
HP |
Total Dynamic Head (TDH) |
| 5 |
10 |
15 |
20 |
25 |
30 |
Shut-off |
| Gallons Per Minute (GPM) |
| 300B-J19 |
1/2 |
20 |
17 |
14 |
12 |
8 |
4 |
35 |
OBE-PMP-300B-Centrifugal-Bulletin.pdf
TIMES