Lau 60557501 Fan Blade R-407A This boiler safety valve is

This boiler safety valve is built to withstand the thermal cycling typical of the Lochinvar Knight and WHN models

Its double-insulated IP40 housing and high-torque motor deliver consistent performance across an ambient temperature range of 32°F to 150°F

This industrial-grade thermostat shield is specifically engineered to fit over 2x2 or 3x3 pneumatic or electric units

connecting it to a lower voltage will result in failure

Lau 60557501 Fan Blade R-407A This boiler safety valve isFor high demand HVAC and industrial ventilation tasks, the Lau 60557501 Condenser Fan Blade provides the rugged reliability professional contractors require. This heavy duty 3 blade propeller features a 22 inch diameter and a 33 degree pitch, engineered specifically for high static pressure applications in commercial condensing units. Constructed with high strength aluminum blades and a corrosion resistant steel spider, this CW rotation fan blade