Armstrong Fluid Technology 110223-305 Pump THPU32HP7Y Field Versatility: The 496-20 design

Field Versatility: The 496-20 design allows for multiple regulator vent positions

the housing is designed to accept standard 1-7/16 inch shaft inserts

utilizing a 1/4-inch O

This specific HVAC expansion valve replacement is a factory-authorized part

Armstrong Fluid Technology 110223-305 Pump THPU32HP7Y Field Versatility: The 496-20 designThe Armstrong Fluid Technology 110223 305 Pump, also known as the Model ASTRO 230CI, is a high performance, three speed cast iron circulator designed for closed loop hydronic and solar heating systems. This wet rotor circulator efficiently moves water or glycol solutions through radiators, baseboards, and radiant floor heating setups. As a maintenance free circulator, it features a self lubricating ceramic shaft and bearings, eliminating the need for