Armstrong E17.2B Series Bronze ARMflo Circulating Pump

Armstrong E17.2B Bronze Pump

The Armstrong E17.2B is a precision-engineered bronze circulating pump designed to facilitate consistent fluid movement in oxygen-rich potable water systems. Its non-ferrous body is calibrated to stabilize laminar flow while neutralizing the oxidative effects that typically degrade standard pump casings. By integrating a precision-balanced rotor and stainless steel face plate, this unit optimizes hydraulic efficiency and maintains structural integrity, ensuring that commercial domestic water loops receive reliable pressure delivery without the risk of mineral scaling or piping corrosion.

Utilizing a high-efficiency motor architecture, the E17.2B executes precise torque delivery to mitigate electrical consumption during sustained operation. The integrated design is engineered to sustain vacuum-tight integrity up to 230°F thermal thresholds, preventing elastomer breakdown and leakage at critical junctions. By leveraging a ceramic shaft and carbon bearings lubricated by the system fluid, this configuration minimizes mechanical vibration and stabilizes rotational frequency, significantly extending the service life in non-ferrous applications.

Key Features of Armstrong E17.2B

• Powerful motor delivers efficient USGPM flow
• Durable bronze construction stops corrosion pitting
• Leak proof design prevents thermal leaks
• Superior ceramic shaft ensures silent operation
• Max 75 USGPM flow capacity ensures performance
• Practical bronze flanges for easy setup
• Versatile 42 foot head for circulation