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OBERDORFER 170M-A87 Centrifugal Pump
Circulating raw cooling water through small vessels, the OBERDORFER 170M-A87 produces 900 GPH at 7.8 PSI, featuring a dual-voltage 115/230V motor and cast bronze wet end.
- 900 GPH flow feeds auxiliary cooling.
- Dual-voltage motor simplifies electrical inventory replacements.
- 1/2″ NPT ports fit tight spaces.
- Cast bronze build resists marine saltwater.
- 18-foot head clears overboard discharge lines.
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Description
Provide compact marine water circulation for small-vessel A/C, auxiliary-engine cooling, or compatible liquid-transfer systems with the Oberdorfer 170M-A87 Centrifugal Pump. This close-coupled marine centrifugal pump provides a maximum rated flow of 900 GPH (15 GPM / 56.7 LPM), maximum head of 18 ft (5.5 m), and maximum pressure of 7.8 PSI.
Oberdorfer model 170M-A87 uses a cast marine-bronze body and impeller, stainless-steel shaft, and carbon/ceramic mechanical face seal. It operates on 115V or 230V AC, 50/60 Hz single-phase power and has 1/2-inch NPT suction and 1/2-inch NPT discharge ports.
Key Features
- Compact close-coupled marine centrifugal pump.
- Specified for small-vessel marine A/C, auxiliary-engine cooling, and compatible liquid-transfer applications.
- Maximum rated flow of 900 GPH, 15 GPM, or 56.7 LPM.
- Maximum rated head of 18 ft (5.5 m) and maximum pressure of 7.8 PSI.
- 115V or 230V AC, 50/60 Hz dual-voltage single-phase power.
- Cast marine-bronze body and impeller.
- Stainless-steel shaft.
- Carbon/ceramic mechanical face seal.
- 1/2-inch NPT suction and 1/2-inch NPT discharge ports.
- Dry weight of 10 lb (4.5 kg).
Compatibility and Installation
The Oberdorfer 170M-A87 is specified for compatible marine A/C circulation, auxiliary-engine cooling, and liquid-transfer systems. Confirm the motor’s correct 115V or 230V wiring configuration, 50/60 Hz electrical supply, circuit protection, 1/2-inch NPT plumbing, fluid compatibility, required system flow, and operating head before purchase. the listed specifications do not state self-priming capability; configure the inlet arrangement according to manufacturer requirements.
the listed 900 GPH is a maximum pump rating, while actual flow varies with total dynamic head, plumbing diameter and length, fittings, strainer condition, liquid temperature, and supply voltage. Use appropriate marine-system components and follow qualified electrical and plumbing practices for mounting, wiring, bonding, plumbing, and commissioning.
Before Ordering
Verify Oberdorfer model 170M-A87, compact close-coupled centrifugal configuration, 115V or 230V AC 50/60 Hz single-phase requirement, 900 GPH maximum flow, 18 ft maximum head, 7.8 PSI maximum pressure, cast-bronze body and impeller, stainless-steel shaft, carbon/ceramic mechanical seal, 1/2-inch NPT suction and discharge ports, 225 x 125 x 140 mm dimensions, 10 lb dry weight, and 1-year limited manufacturer warranty before purchase.
OBERDORFER 170M-A87 Centrifugal Pump
| Brand | Oberdorfer |
|---|---|
| Model / SKU | 170M-A87 |
| Country of Origin | USA |
| Pump Category | Compact Close-Coupled Marine Centrifugal |
| Housing & Impeller Material | Cast Marine Bronze Body & Impeller with Stainless Steel Shaft |
| Shaft Seal Specification | Carbon/Ceramic Mechanical Face Seal |
| Inlet / Outlet Port Size | 1/2" NPT Suction / 1/2" NPT Discharge |
| Max Flow Rate | 900 GPH (15.0 GPM / 56.7 LPM) |
| Max Head / Pressure | 18.0 ft (5.5 m) / 7.8 PSI |
| Voltage / Frequency | 115V - 230V AC / 50/60Hz Dual Voltage Single-Phase |
| Dimensions & Dry Weight | 225 x 125 x 140 mm / 4.5 kg (10 lbs) |
| Primary Application | Small Vessel Marine Air Conditioning, Auxiliary Engine Cooling, Liquid Transfer |
| Standard Warranty | 1 Year Limited Manufacturer Warranty |
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