this Armstrong pump delivers efficient HVAC water circulation with a maximum flow of 45 GPM and a max head of 24 feet

Built to withstand demanding chiller environments

This specific model (BGA) does not include internal auxiliary switches

With its adjustable superheat setting and 5-foot capillary tube

Dwyer Instruments HWT250 Thermometer R-134A this Armstrong pump delivers efficientThe Dwyer Instruments HWT250 is a heavy duty bi metal hot water thermometer engineered for precise thermal monitoring in hydronic heating systems, boiler loops, and outdoor wood furnaces. Featuring a 2 inch dial with high contrast dual scales in both Fahrenheit and Celsius, this instrument provides reliable temperature tracking across a 30 to 250 degree range. The zinc plated brass housing and glass lens offer the durability required for demanding