Armstrong Fluid Technology 182202-654 Pump 318973-401 making it a versatile stock

making it a versatile stock item for modern low-GWP retrofits

it is designed to intentionally break the burner circuit once the 250°F temperature threshold is reached

What is required to monitor both supply and return air on one board

This spring return stem-up unit is engineered for medium-to-large valves

1-inch diameter and a 7

Armstrong Fluid Technology 182202-654 Pump 318973-401 making it a versatile stockThe Armstrong Fluid Technology 182202 654 is a high performance ARMflo E16. 2B Bronze Circulator Pump designed for demanding hydronic applications. This 1 6 HP maintenance free pump operates at 3400 RPM on a 120V single phase power supply, delivering exceptional reliability for domestic hot water, radiant heating, and geothermal systems. As a lead free bronze circulator specifically engineered for compatibility with 2 inch flanges, it ensures safe and