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ensuring consistent thermal cycling without the modulation lag found in standard throttling valves
features a 29-inch bolt circle and is specifically designed to support motors with a 5-5/8 inch diameter
The NBR (Nitrile) seals are designed for air
5 inches in length with a 1-7/8 inch mounting hole spread
McDonnell & Miller 94-M Pump Controller R-22 ensuring consistent thermal cycling withoutThe McDonnell & Miller 94 M is proof of heavy duty reliability for high pressure steam applications, serving as a robust combination low water cut off and pump controller. Designed specifically for steam boilers with a maximum pressure of 250 psi, this unit utilizes manual reset SPDT switches to ensure precise water level management and failsafe protection. The dual snap acting switches prevent rapid cycling, reducing mechanical wear on your pump
US$ 15.25
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