Armstrong Circulator Pumps
Applications Residential heating and cooling; potable water supply
Description The Armstrong Compass H is an energy-efficient variable speed wet-rotor circulator. Designed to replace existing fixed speed circulators, with popular flange-to-flange dimensions, Compass H can be considered a universal replacement for all circulators in its capacity range.
Materials Cast iron and stainless steel volutes.
Configuration Eight operation modes with patented “Auto” algorithm, four Sensorless modes and three fixed speed modes. 50 Hz and 60 Hz designs
Performance range Up to 20 USgpm (1.26 L/s) flow; up to 20 ft (6.1 m) head
Temperature Max ambient temp. 40°C; max water temp. 110°C
Power Range 5 W to 45 W
