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Bronze Marine Motorpump
1 1/4 x 1 NPT 2 Pole 3450 – 2900 RPM 60-50 Hz
- All Bronze marine centrifugal pump Freshwater or seawater applications
- Precision machined to close tolerances for consistent
- Hardware – Type 303 stainless steel
- Semi-open impeller handles solids
- Impeller mounted on motor shaft
- Heavy-duty, designed for continuous 24 hour – 7 day
- Stainless steel
Shaft Seal
- Rated at 75 PSI – 5 BAR
- Seawater Buna rubber parts, ceramic stationary and carbon rotating element, stainless steel spring and metal components
Motor
- Totally enclosed fan cooled IP-44 motors meet marine, European, and Coast Guard ignition protected
- Sealed ball bearings
- Designed for dual frequency 60 Hz or 50 Connect to either 60 Hz or 50 Hz power.
- Single-phase capacitor start
- 60 Hz – 115/230 Volt 50 Hz – 110/220 Volt
- Three phase motor – nine lead dual voltage
- 60 Hz – 230/460 Volt 50 Hz – 190/380 Volt
To Select a Motorpump
- Establish the capacity (GPM) and head required
- Refer to the 60 Hz or 50 Hz curve to determine the impeller required
| Imp | Motor HP | M Dim | Wt. lbs. | Amperes – 3450-2900 RPM TEFC | ||||
| Single Phase | Three Phase | |||||||
| 60Hz | 50Hz | 60 Hz 230 V | 50 Hz 220 V | 60 Hz 230 V | 50 Hz 380 V | |||
| 344 | 3/4 | 3/4 | 9.75 | 35 | 5.4 | 5.9 | 2.8 | 1.3 |
| 331 | 1/2 | 1/2 | 9.25 | 32 | 4.2 | 4.6 | 2.2 | 1.0 |
| 312 | 1/2 | 1/2 | 9.25 | 32 | 4.2 | 4.6 | 2.2 | 1.0 |
| 287 | 1/3 | 1/3 | 9.00 | 30 | 3.5 | 3.9 | N.A. | N.A. |
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