Tekmar Controls 132 Control R-407A Universal Shaft Compatibility: Features a

Universal Shaft Compatibility: Features a single-screw coupler that securely grips round shafts up to 1/2 inch and 3/8 inch square shafts without additional linkages

delivering the specific CFM required for Modine Hot Dawg and commercial units

While the 1085424 fits many models

Helps maintain stable operating pressures

changing the diameter will alter the RPM and system static pressure

Tekmar Controls 132 Control R-407A Universal Shaft Compatibility: Features aThe Tekmar Controls 132 is a dedicated 120Vac Pump Sequencer Control engineered to manage two pumps in a lead lag configuration to ensure equalized runtimes and system redundancy. For hydronic contractors managing secondary loops or boiler feed systems, the Tekmar 132 provides essential pump rotation logic based on a field adjustable schedule. This HVAC pump controller features an internal timer that triggers automatic pump sequencing every 48 hours