Operating on a 200-230V 3-phase power supply at 60Hz

the Siemens GMA121

ensuring a tight shut-off even during periods of zero demand

This unit is engineered for 4-inch blower wheels and is compatible with standard Beckett heating components found in contemporary hydronic and forced-air systems

Marathon K009A Motor 322838-754 Operating on a 200-230V 3-phaseThe Regal Rexnord Marathon K009A is a heavy duty three phase electric motor engineered for demanding commercial and industrial HVACR, pump, fan, blower, and equipment drive applications. This 1. 5 HP electric motor operates at 230 460V, 3 phase, 60 Hz and delivers a nominal speed of 3450 RPM, making it suitable for high speed direct drive and belt driven systems requiring reliable torque and consistent performance. Built to Marathon's industrial