Armstrong Circulators


Available Products

Showing all 2 results


Maddock Industries carries and sells Armstrong S&H 3-Piece Circulators and Design Envelope Compass R Circulators, used for general purpose HVAC hydronics systems.

With an ECM motor option and a proven fixed-speed design, Armstrong S&H 3-Piece Circulator are cost-effective, durable and easy to maintain. Models are available in the traditional sleeve-bearing design as well as the new, permanently-lubricated, maintenance-free design.

The Armstrong Compass R is an energy-efficient variable speed dry-rotor circulator. Designed to replace existing fixed speed circulators, with popular flange-to-flange dimensions, Compass R can be considered a universal replacement for all circulators in its capacity range.

[]