Bronze Flex Impeller Pump, marine cooling
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Manufacturer:
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Series (9 Models):
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Product Name:Bronze Flex Impeller Pump, marine cooling
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Model Number:N202M-03
Drop in replacement for Sherwood
Bronze self priming pump. Raw water pump Oberdorfer N202M. To
replace the Sherwood CatalinaRaw water pumps Catalina 36/375
International. Half Cam/2 bolt Flange/5/8" shaft. These Rubber Impeller pumps are made of high quality
bronze of maximum corrosion resistance. All shafts consist of
stainless steel grade 303. Top of the line models have ball
bearings and mechanical seals while others have bronze or carbon
bearings and lip type seals. Impellers are made of Neoprene Rubber.
Nitrile impellers are available as an option. Flexible blades on
the periphery of the impeller provide the pumping action. While the
impeller rotates the liquid between the blades is continuously
squeezed out into the discharge port by a machined in cam located
inside the pump chamber. See performance chart for flow rates, psi,
HP vs speed.
Large Drain and Vent Openings, High Chrome Nickel Stainless Steel Shaft, Impeller Easily Replaced, Machined In Cam,
| Model Number | N202M-03 |
|---|---|
| part number | N202M-03 |
| Series | 300B Marine AC Water Bronze Pumps |
| Max Flow (GPM.) | 12 |
| Max Flow GPH | 720 |
| TDH Maximum (Ft) | 56 |
| TDH Maximum (PSI) | 25 |
| Inlet Connection Type | FNPT |
| Inlet (In.) | .375 |
| Outlet Connection Type | FNPT |
| Outlet (In.) | .375 |
| Wetted Materials | Bronze |
| Elastomers / O-ring | Neoprene |
| Motor | PTO |
| Speed (RPM.) | variable |
| Self Priming | Yes |
| Suction Lift (FT.) | 15 |
| Max Operating Temperature (F) | 120 |
| Viscosity | Milk 3.20 cp 40.00 ssu |
| Shaft | 416SS |
| Mechanical Seal | No |
| Mechanical Seal Type | Single |
| Drain | No |
| Port Rotation | Yes |
| Country of Manufacture | United States |
| Weight (Lbs) | 32.000000 |
| Warranty (YRS.) | 1 |
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