Armstrong Pumps 116435MF-132 H-52-1 BF Maintenance Free Cast Iron In-Line Pump 1/3 H - 116435MF-132 - 116435MF-132- P

Armstrong Pumps 116435MF-132 H-52-1 BF Maintenance Free Cast Iron In-Line Pump 1/3 H  - 116435MF-132 

The Armstrong Pumps H-52-1 BF Maintenance Free Cast Iron In-Line Pump with MPN 116435MF-132 is designed for hydronic heating systems. This pump is not suitable for potable water systems. The 1/3 HP bronze fitted circulator pump works well for hydronic heating and cooling, domestic water systems, multi-stage zoning, and various industrial applications. It features a durable three-piece design which includes a radially-split body that allows for in-line servicing without disconnecting pipes.

Features

• Standard three-piece design
• Radially-split body for easy servicing
• Centrifugal impeller for efficient flow

 Specifications

What Our Experts Think

• 1/3 HP Motor – Delivers efficient and reliable water circulation.
• Maintenance-Free Design – No lubrication required, reducing upkeep and downtime.
• Durable Cast Iron Construction – Corrosion-resistant and built for long-term use.
• In-Line Configuration – Simplifies installation and integration into existing systems.
• Optimized Performance – Ensures smooth operation for HVAC and hydronic heating systems.

Q&A

Q: What is the flow rate and head range?
A: Designed for HVAC and hydronic heating applications, it delivers efficient water circulation with a balanced head range.

Q: Is this pump truly maintenance-free?
A: Yes, it requires no lubrication or seal replacements, making it ideal for continuous operation.

Q: What applications is it best suited for?
A: Ideal for commercial and residential HVAC systems, hydronic heating, and cooling applications.

Q: What is included with the pump?
A: The pump comes with a factory-installed motor and integrated mounting hardware for easy installation.

Maintenance Tips

• Monitor for Noise & Vibration – Check for unusual sounds that indicate potential issues.
• Inspect Pipe Connections – Ensure fittings are secure and leak-free.
• Maintain Proper Ventilation – Prevent overheating by keeping the pump area clear.
• Check Motor Temperature – Avoid excessive heat buildup for long-term efficiency.
• Ensure Correct Voltage – Verify power supply matches manufacturer specifications.
• Keep Pump Clean – Remove dust and debris to maintain peak performance.
• Schedule Regular Inspections – Have a professional check internal components periodically.