Description
Armstrong Furnace 182202-644 High Efficiency Circulator Pump (Model E7.2B)
The Armstrong Furnace 182202-644 is a high-efficiency, maintenance-free circulator pump engineered for reliable performance in hydronic heating systems. Built with a lead-free bronze construction, this pump meets modern environmental and plumbing standards while delivering long-lasting durability in demanding applications. The Model E7.2B is designed for easy integration with a range of flange sizes, making it a versatile solution for residential and light commercial hydronic systems.
Key Features
- Lead-free bronze construction for compliance with modern plumbing and environmental standards
- Maintenance-free design minimizes downtime and service costs
- High-efficiency motor delivers reliable, consistent flow in hydronic heating applications
- Single-phase operation for straightforward electrical integration
- Compatible with 3/4″, 1″, 1-1/4″, and 1-1/2″ flanges for flexible installation options
- Compact, durable design suitable for residential and light commercial systems
Specifications
- Model: E7.2B
- SKU: 182202-644
- Horsepower: 1/6 HP
- Voltage: 120V AC
- Phase: Single Phase
- Speed: 3400 RPM
- Material: Lead-Free Bronze
- Compatible Flange Sizes: 3/4″, 1″, 1-1/4″, 1-1/2″
Application
Ideal for use in hot water heating systems, boiler loops, and hydronic distribution circuits, the Armstrong E7.2B circulator pump ensures efficient fluid movement throughout the system. Its compatibility with multiple flange sizes makes it a go-to replacement or upgrade pump for a wide variety of existing hydronic installations.







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