McDonnell Miller (325400) 150-14 Head Gasket for Low Water Cut-Off Pump - Flat FlangeLow water cut off pump head gasket for Flat Flange Head Only. Use with 150, 93 & 193 Series. For use with flat flange head only. Count: 1 Gasket Model: 150 14 Part Number: 325400

Part Number: 257527

Part Number: 294001

Thermolec B-23

The heavy duty butyl diaphragm separates system water from the air in the tank preventing water logging problems

Monel bellows provides corrosion resistance

Pressure set Point: 45 psi

the device makes a decision to turn off the burner based on the volatility/variability of the resistance readings

5C National Board certified at 15 psig

Brass sensor

Model #: 173003

field-configurable electronic low water cut-off with the standard probe

Equipped with a No