this 1/6HP fan speed controller provides seamless integration for CFR (Constant Flow Rate) and VFR (Variable Flow Rate) applications

never deviate from the microfarad spec of the motor

particularly during the critical initial startup phase

Safety switches must match the manufacturer's specified water column rating exactly

Armstrong International 811-1-15 Trap THPU32HP7Y this 1/6HP fan speed controllerThe Armstrong International 811 1 15 Trap is a premier 1" NPT steam trap engineered for reliable condensate removal in low pressure steam systems. Built with a rugged ASTM A48 Class 30 cast iron body, this inverted bucket steam trap features a 1 4" orifice specifically designed to handle a maximum allowable pressure of 15 PSI. By utilizing a simple yet effective mechanical leverage system, the Series 811 steam trap ensures immediate discharge of air