While the pneumatic output is 3-15 psi

Always verify your line voltage with a multimeter before wiring

the 121-12 offers a superior combination of flow capacity and fast-acting lever response

Its 440V rating provides a robust safety margin

Simplifies field repairs with a 3-pin connector configuration that reduces technician installation time

Nidec-US Motors D12CP2PH9 Motor 321894-709 While the pneumatic output isThe Nidec US Motors D12CP2PH9 is a heavy duty 1 2 HP general purpose motor designed for industrial and commercial HVACR applications requiring a reliable 1800 RPM synchronous speed. Built on a rugged 56H frame, this single phase motor features a TEFC (Totally Enclosed Fan Cooled) enclosure, making it ideal for environments with high dust or moisture levels. The dual voltage 115 230V capability and reversible rotation offer maximum field flexibility