BJM R250-115V Dewatering Pump - 201359
BJM R250-115 Dewatering PumpBJM R Series Slim-line Dewatering Pumps are ideal for tight applications and will easily fit into casings as small as 8" in diameter.
Features
- Top Discharge Dewatering Pump
- 0.33 HP, 115 v, single phase
- 47.5 GPM, 1.5" NPT-M
- Top discharge provides maximum motor cooling for continuous duty applications
- Standard 33 ft. power cord
- 304SS Motor Housing provides superior abrasion resistance and will not wear out like aluminum motor housings when pumping sandy water
- Motor is protected by double mechanical seals
- Lower seal made of silicon carbide/silicon carbide and upper seal is made of carbon/ceramic
- An additional lip seal has been installed above the impeller, to help prevent abrasives such as dirt, silt or sand, from entering the seal chamber
- Winding protection and (NEMA) Class F motor insulation allows motor temperature to raise to 230°F, superior to pumps with Class A and B insulation
- Automatic switch turns pump motor off if temperature and/or amp draw raises too high
- When the motor cools the switch will automatically reset and the pump will turn back on
- Hardened cast iron stands up to rough handling and pumping sandy water unlike pumps with soft resin impellers or plastic exterior components
- Features a special diaphragm value that prevents water backflow applications
- De watering construction sites & mines, circulating fountain water & all-around use in industrial plants and utilities
Specifications
| Discharge |
1.5" NPT-M |
| Max Flow Rate |
47.5 GPM / 187 L/min |
| Max Head |
26.2' TDH (8m) |
| Max Solid Size |
1/8" (31mm) |
| Horse Power |
0.33 HP (Continuous Duty) |
| Pump Down Water Level |
2.25" (57mm) |
| Strainer Opening |
0.1875" (4.7mm) |
| Voltage |
115V |
| Cord Length |
33 ft. |
What Our Experts Think
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Efficient Dewatering – Quickly removes water from job sites, basements, and industrial areas.
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Durable & Reliable – Built with rugged materials for long-lasting performance.
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Fully Submersible – Designed for continuous operation in submerged conditions.
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Versatile Applications – Ideal for construction, mining, and emergency flood control.
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115V Power Compatibility – Convenient for standard electrical setups.
Q&A
Q: What is the BJM R250-115V Dewatering Pump used for?
A: It is designed for light-duty dewatering in construction, industrial, and residential applications.
Q: What is the discharge size?
A: It features a 2-inch discharge for efficient water removal.
Q: What type of motor does it have?
A: It has a 115V, ⅓ HP motor for reliable and energy-efficient performance.
Q: Can this pump handle solids?
A: Yes, it can handle water with small debris, making it suitable for various job sites.
Q: Is it corrosion-resistant?
A: Yes, it is built with durable materials to withstand harsh environments.
Q: Does it have thermal overload protection?
A: Yes, it includes built-in thermal protection to prevent motor overheating.
Maintenance Tips
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Keep Intake Clear – Regularly remove debris to prevent clogging and maintain efficiency.
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Inspect Seals & Cables – Check for wear, cracks, or leaks and replace damaged parts as needed.
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Monitor Performance – Watch for unusual noises, reduced flow, or overheating, which indicate potential issues.
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Lubricate Bearings – Ensure proper lubrication to reduce friction and extend pump lifespan.
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Check Power Supply – Verify the 115V power connection is stable and meets specifications.
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Proper Storage – Clean, dry, and store the pump in a cool, dry place to prevent rust and corrosion.
