Oberdorfer 104M Series Bronze Centrifugal Pump
The Oberdorfer 104M Series centrifugal bronze pump is engineered for dependable fluid movement in demanding environments where durability and efficiency are essential. Its bronze construction provides strong resistance to corrosion, making it suitable for water, mild chemicals, and industrial liquids in continuous-duty systems.
Designed as a close-coupled unit, the 104M integrates easily with standard NEMA 56J jet pump motors, delivering smooth, quiet operation with minimal vibration. Its mechanical seal system enhances reliability, reducing maintenance needs and ensuring consistent performance across marine, HVAC, and industrial applications.
Key Features
- Rugged bronze housing for corrosion resistance
- Close-coupled design for compact installation
- Mechanical shaft seal for reliable sealing performance
- Quiet operating centrifugal impeller design
- Compatible with standard NEMA 56J jet pump motors
- Flexible discharge port orientation
- Suitable for continuous-duty operation
Applications
- Marine air conditioning and seawater circulation systems
- HVAC chilled and cooling water systems
- Industrial fluid transfer and circulation
- Light chemical transfer applications
- General water pumping systems
Specifications
- Pump type: Centrifugal, close-coupled
- Material: Bronze housing construction
- Inlet port: 3/4" NPT
- Outlet port: 1/2" NPT
- Seal type: Mechanical (carbon/ceramic, elastomer options)
- Motor compatibility: NEMA 56J jet pump motors
- Temperature rating: Up to approx. 212°F (seal dependent)
- Speed: Up to 3450 RPM (motor dependent)
FAQ
Q What type of motor is compatible with the Oberdorfer 104M pump?
It is designed for standard NEMA 56J jet pump motors in single or three-phase configurations.
Q Can the 104M pump handle seawater applications?
Yes, its bronze construction makes it suitable for many marine and seawater circulation systems.
Q What is the inlet and outlet size of the 104M series pump?
The pump typically uses a 3/4" NPT inlet and a 1/2" NPT outlet.
Q Is the Oberdorfer 104M pump suitable for industrial use?
Yes, it is commonly used in HVAC systems, light industrial circulation, and fluid transfer applications.
Q Does the pump operate quietly?
Yes, the design is optimized for low-vibration and quiet operation in continuous-duty environments.
CLRMarine
