Armstrong E17.2B Series Bronze ARMflo Circulating Pump

Description

Move commercial potable water with Armstrong 182212-664 E17.2B, a lead-free bronze ARMflo circulator for domestic hot-water recirculation. Manufacturer data identifies a 120 V single-phase, two-pole motor with up to 65 GPM flow and 27 feet of head, correcting the higher ratings shown in the supplied listing. Confirm the actual duty point, flange kit, and indoor mounting orientation before installation.

The E17.2B uses a dry-rotor PSC-style motor, permanently lubricated stainless-steel bearings, a silicon carbide seal with Viton elastomer, and bronze construction for open-loop service. The verified submittal lists 3500 RPM, 150 psi maximum working pressure, and 230°F maximum fluid temperature. Verify amp draw, dimensions, weight, connection size, and required system curve before startup.

Key Features & Benefits

• 1/2 HP Nominal Motor: Supports commercial potable-water and domestic hot-water circulation.
• 120 V Single-Phase: Fits compatible US service panels without requiring three-phase power.
• 65 GPM Maximum Flow: Handles high-volume recirculation within the verified E17.2B range.
• 27 Feet Maximum Head: Provides the correct selection reference for compatible system resistance.
• Lead-Free Bronze Body: Supports specified open-loop and potable-water applications.
• 3500 RPM Two-Pole Motor: Provides a clear operating-speed reference for replacement matching.
• Silicon Carbide Seal: Helps contain fluid around the shaft with a Viton elastomer.
• Permanently Lubricated Bearings: Reduce routine lubrication work during normal operation.

Why Choose Armstrong 182212-664 E17.2B

The E17.2B combines bronze construction, single-phase power, and verified 65 GPM flow capacity for commercial domestic-water circulation where correct curve selection matters.

• Build: Lead-free bronze body, silicon carbide seal, stainless-steel bearings, and dry-rotor motor define the verified arrangement.
• Value: Permanent lubrication and defined operating limits can simplify routine service planning.
• Audience: Suited to plumbing contractors, hotel engineers, apartment maintenance teams, and commercial DHW installers.

Applications & Use Cases

Use Armstrong 182212-664 E17.2B for commercial potable-water recirculation, domestic hot-water loops, and compatible open systems. The verified data identifies a 65 GPM maximum flow and 27 feet maximum head, while exact dimensions, weight, and flange size require confirmation. Check indoor orientation, valve clearance, and service access before installation.

Warranty & Support

• Warranty Terms Require Confirmation: Verify duration, coverage, registration, exclusions, and authorized service requirements with Armstrong or the seller.
• Match SKU 182212-664, E17.2B model, 120 V supply, bronze body, flow, head, and flange requirements before ordering.

Flush the piping, purge trapped air, verify the 120 V supply, and inspect the silicon carbide seal before startup. Monitor flow, vibration, temperature, leakage, and pump noise during commissioning. Purchase the Armstrong 182212-664 E17.2B ARMflo bronze potable-water circulator through Mulmotor.com for authentic equipment, applicable warranty support, and pump assistance.