Oberdorfer 170M Bronze Centrifugal Pump Head Only – 3/4" Port Replacement Assembly
The Oberdorfer 170M centrifugal pump head only is a bronze close-coupled pump end designed for reliable fluid circulation in compact systems. With 3/4" NPT inlet and outlet ports, this pump head is engineered for efficient transfer of water and compatible fluids in HVAC loops, industrial cooling systems, and general circulation applications.
Built with corrosion-resistant bronze construction and a high-efficiency open-vane impeller design, the 170M pump end delivers smooth hydraulic performance with low maintenance requirements. Its pump-end-only configuration makes it ideal for replacing worn assemblies without replacing the full motor system, helping reduce downtime and system cost.
Key Features
- Bronze corrosion-resistant pump housing
- 3/4" NPT inlet and outlet ports
- Open-vane centrifugal impeller design
- Pump head only (motor not included)
- Designed for flooded suction operation
- Compact close-coupled configuration
Applications
- HVAC circulation and cooling loops
- Heat exchanger fluid transfer systems
- Engine temperature control circuits
- Industrial water circulation systems
- General fluid movement in closed-loop systems
Specifications
- Model: Oberdorfer 170M pump end
- Type: Centrifugal pump head only
- Port Size: 3/4" NPT inlet / outlet
- Construction: Bronze body
- Impeller: Open vane centrifugal style
- Seal Type: Lip seal design (typical configuration)
- Flow Capability: Up to approximately 12–20 GPM range depending on setup
- Max Head: Approximately 14–17 ft range depending on configuration
- Installation: Close-coupled motor mount compatible
FAQ
Q1: Is the Oberdorfer 170M a complete pump or pump head only?
It is commonly available as a pump end only (head assembly) or as a complete pump when paired with a motor.
Q2: What port size does the 170M use?
It uses 3/4" NPT inlet and outlet ports for standard piping compatibility.
Q3: Can this pump handle continuous circulation duty?
Yes, it is designed for continuous-duty fluid circulation in HVAC and industrial systems when properly installed.
Q4: Does this pump require flooded suction?
Yes, centrifugal designs like the 170M typically require flooded suction for proper operation.
Q5: What materials is the pump head made from?
The pump housing is bronze, selected for corrosion resistance and durability in water-based systems.