Oberdorfer 107MB-F25 Bronze Centrifugal Pump and Motor Unit
The Oberdorfer 107MB-F25 is a premium bronze centrifugal pump and motor unit designed for reliable fluid transfer in marine and industrial applications. This compact pump combines a bronze centrifugal pump end with a 1/3 horsepower TEFC electric motor, delivering consistent performance for seawater circulation, engine cooling, and freshwater pumping systems. The bronze construction provides superior corrosion resistance in saltwater environments, making it an ideal choice for marine vessels, fishing boats, and coastal installations where durability is essential.
This pump motor unit features a 230-volt electric motor with TEFC enclosure, ensuring safe operation in wet environments while maintaining efficient heat dissipation. The 3-inch port size allows for versatile installation in various plumbing configurations, and the integrated design reduces installation complexity. The Oberdorfer 107MB-F25 delivers reliable service for decades, backed by the manufacturer's reputation for producing high-quality marine and industrial pumping solutions that withstand harsh maritime conditions and demanding operational requirements.
The 107MB-F25 pump motor represents a balanced combination of power and efficiency, offering steady flow rates suitable for engine cooling systems, saltwater circulation, and general industrial fluid transfer applications. Its rugged construction and proven performance make it a trusted component on commercial fishing vessels, pleasure boats, and industrial facilities requiring dependable pumping solutions that can handle both seawater and freshwater applications without compromising longevity or efficiency.
Key Features
- Bronze pump end provides superior corrosion resistance for marine environments
- 1/3 horsepower TEFC electric motor for safe wet environment operation
- 230-volt single-phase power supply compatibility
- Compact pump and motor unit design for easy installation
- Sealed bearing construction protects against water intrusion
- 3-inch port size for flexible plumbing configurations
- Totally enclosed fan cooled motor for efficient heat management
- Long service life with minimal maintenance requirements
Applications
- Marine engine cooling water circulation systems
- Seawater and saltwater transfer for industrial facilities
- Freshwater pumping for agricultural and residential use
- Boat bilge and washdown systems
- Desalination plant fluid circulation
- Coastal facility water supply and drainage
- Commercial fishing vessel cooling systems
- Recreational and commercial boat applications
Specifications
- Model Number: 107MB-F25
- Pump Type: Bronze Centrifugal
- Horsepower: 1/3 HP
- Voltage: 230V single-phase
- Motor Type: TEFC (Totally Enclosed Fan Cooled)
- Pump Material: Bronze construction
- Port Size: 3.00 inches
- Maximum Operating Pressure: Standard industrial rating
- Bearing Type: Sealed anti-friction bearings
- Impeller Design: Centrifugal for consistent flow delivery
Frequently Asked Questions
Q: Can the Oberdorfer 107MB-F25 be used for both seawater and freshwater applications?
Yes, the bronze construction of the 107MB-F25 makes it suitable for both seawater and freshwater pumping applications. The corrosion-resistant bronze pump end ensures longevity regardless of the fluid type being transferred.
Q: What makes the TEFC motor beneficial for marine installations?
The TEFC enclosure creates a totally enclosed, fan-cooled design that protects the motor from water spray and moisture while providing efficient heat dissipation. This makes it ideal for wet marine environments where exposure to salt spray and humidity is common.
Q: What is the typical port size for connection on the Oberdorfer 107MB-F25?
The 107MB-F25 features a 3-inch port size, which is standard for many marine and industrial pumping systems and allows for flexible integration into existing plumbing configurations.
Q: How does the pump motor unit design simplify installation compared to separate components?
The integrated pump and motor unit eliminates the need to source compatible components separately, reduces mounting complexity, and creates a more compact installation footprint on vessels or in industrial facilities.
Q: What maintenance requirements should be expected for the Oberdorfer 107MB-F25?
Regular monitoring of bearing seals, periodic lubrication schedules, and routine inspection of bronze surfaces ensure optimal performance. The sealed bearing construction minimizes maintenance compared to traditional bearing designs requiring constant attention.
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