turning the screw modifies the tension to align with your required 85-125°F setpoint

As a variable pitch sheave

Vibration Dampening: Balanced construction helps maintain smooth fan operation

this is a drop-in solution that ensures the blower assembly maintains the precise CFM required to prevent heat exchanger overheating and limit switch tripping

Standardized Bore: The 5/8" bore with recessed hub allows for rapid installation on standard NEMA frame motors

ASCO 8320G182MS Solenoid Valve 326058-756 turning the screw modifies theThe ASCO 8320G182MS Solenoid Valve is a high performance, 3 way normally closed solenoid valve engineered for precision in demanding HVACR and industrial automation environments. As a direct acting solenoid valve, it operates reliably without requiring a minimum pressure differential, making it ideal for analytical and diagnostic equipment. Built with a rugged brass body and NBR seals, this valve ensures leak tight performance when handling air, inert