The Armstrong S&H circulators now include an ECM motor option and deploy a proven fixed-speed design, which both 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.
Features & Benefits
- Proven seal design made from strong and long-lasting materials for extended operating life
- Durable and trusted design
- Three piece modular construction using a universal replacement shaft & bearing module for efficient parts inventory
- Durable and fully serviceable design for repeat pump overhauls and repairs