Armstrong 182202-652 E11.2B Bronze Circulating Pump

Potable-water loops rely on Armstrong 182202-652 E11.2B when bronze construction and controlled circulation matter in commercial recirculation and solar-heating systems. This 120 V single-phase ARMflo pump moves up to 33 GPM against a maximum head of 31 feet, giving installers a defined operating range for compatible hydronic applications. Purge trapped air, verify the pump remains flooded, and check water chemistry before startup to protect the silicon carbide mechanical seal.

The Armstrong E11.2B uses dry-rotor and permanent split capacitor motor technology with a lead-free bronze body and stainless steel shaft. Its mechanical seal uses silicon carbide, while the pump supports fluid temperatures up to 230°F. Verified data does not include amp draw, RPM, connection size, dimensions, weight, thermal protection, pressure-switch settings, or self-priming capability, so confirm the system curve, flange pattern, and motor nameplate before installation.

Key Features of Armstrong 182202-652 E11.2B

- 33 GPM maximum flow for potable-water and commercial recirculation.
- 31-foot maximum head for compatible solar-heating and hydronic loops.
- 120 V single-phase motor suits standard compatible branch circuits.
- Dry-rotor and permanent split capacitor motor design.
- Lead-free bronze body supports potable-water circulation.
- Stainless steel shaft supports the rotating pump assembly.
- Silicon carbide mechanical seal helps control leakage in approved applications.
- Maximum operating temperature reaches 230°F.
- Amperage, RPM, connection size, dimensions, weight, thermal protection, and warranty terms require confirmation.

Why the Armstrong 182202-652 E11.2B Stands Out

This Armstrong bronze circulating pump combines potable-water compatibility with a published flow and head range for commercial recirculation and solar thermal service.

- Build: Lead-free bronze, stainless steel, and a silicon carbide mechanical seal support demanding water-circulation conditions when fluid chemistry is compatible.
- Value: A defined hydraulic range helps installers match the pump to the loop and limit poor circulation, overheating, and unnecessary service calls.
- Audience: Plumbing contractors, solar-heating installers, commercial HVAC technicians, boiler service teams, and facility engineers can specify this model for compatible systems.

Applications & Use Cases

Install the Armstrong 182202-652 E11.2B in potable-water recirculation, solar-heating loops, commercial domestic-water systems, and compatible hydronic circuits. Physical dimensions, unit weight, and connection reach were not supplied, so verify pipe spacing, flange clearance, motor access, valve placement, wiring position, and service room before installation.

Warranty & Support

- Factory warranty terms were not included in the supplied product data. Confirm coverage period, potable-water requirements, registration steps, and authorized support before ordering.
- Inspect the seal area, purge air, verify system pressure, confirm voltage, and check flow direction during commissioning.

Flush debris from the loop, monitor the bronze casing for leakage, and review seal condition during scheduled maintenance. Purchase the Armstrong 182202-652 E11.2B bronze circulating pump from [store domain] for authentic equipment, applicable factory warranty protection, and pump support.