Specifically designed for closed loop heating systems. Ideal for use with Boiler/Hydronic Systems, Heat Pumps, Radiant Floor Heat and Solar Heating. Motors are 115 volt, single phase.

Features: Pumps are single speed • Working pressures to 145 PSI • Maximum temperatures to 230° F. • Maintenance-Free • Low noise output • Low energy design.

Note: Pump units do not include flanges which are shown separately.

(Model UP26-99F has higher PSI output than UP26-64F).