Description
Overview
The Armstrong Fluid Technology 116431MF-132 H-51 is a heavy-duty cast iron circulator pump engineered to maximize HVAC system efficiency. With a modular, maintenance-friendly design and a 1/4 HP single-phase motor, this pump delivers reliable performance for hydronic heating and cooling systems as well as general industrial applications.
Key Features
- Robust radially-split cast iron body for long-term durability
- Oversized, maintenance-free stainless steel shaft for extended service life
- Sintered silicon carbide mechanical seal for superior wear resistance
- Energy-efficient centrifugal impeller technology
- Flanged connections for secure, leak-free installation
Applications
- Hydronic heating and cooling systems
- General industrial fluid circulation
- Commercial HVAC systems
Technical Specifications
- Body Material: Cast Iron
- Flow Rate: 0–45 GPM
- Maximum Head: 24 ft
- Nominal Size: 1 inch
- Power Rating: 1/4 HP
- Voltage: 115V, 60 Hz, 1-Phase
- Connection Type: Flanged
- Maximum Temperature: 225°F
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