The universal mounting bracket accommodates round shafts up to 1/2 inch and square shafts up to 3/8 inch

Efficient Air Delivery: Optimized fin geometry maintains consistent CFM output across various static pressure levels

Stainless Steel Power Element: Protects against atmospheric corrosion and fatigue

Wide Pressure Range: Capable of handling 0 to 150 PSI

Versatile Application: Suitable for monitoring natural gas pressure

Armstrong Fluid Technology 816009-211 Flange Kit 320735-701 The universal mounting bracket accommodatesThe Armstrong Fluid Technology 816009 211 Flange Kit is a precision engineered 1 1 2" Cast Iron Flange Kit designed for seamless integration with Armstrong circulator pumps. Specifically engineered to facilitate secure HVAC pump flange replacement, this kit ensures a leak proof connection in hydronic heating and cooling systems. Constructed from high grade cast iron, the 816009 211 offers exceptional durability and resistance to thermal stress, making