Is the circuit breaker on the primary or secondary side

typically calibrated to close at 30

Thermal Durability: Constructed from heavy-gauge aluminized steel to resist oxidation and flue gas condensate

Increasing the RPM will alter the blade pitch performance

Johnson Controls VA7830-HGA-2 Actuator 321702-401 Is the circuit breaker onThe Johnson Controls VA7830 HGA 2 Actuator is a heavy duty direct coupled globe valve actuator engineered for precise modulation in commercial HVAC and industrial fluid control. This 24VAC spring return actuator provides a fail safe stem down position upon power loss, making it a critical component for steam and hot water regulation. Delivering 180 lb in torque, it handles high differential pressure applications across 1 2" to 2" valve bodies. The