150S-B HIGH PRESSURE LEVEL CONTROL W/ FLOAT BLOCK Excess Pressure Pump • Model 47 can be

• Model 47 can be field upgraded with a No

The reset button will need to be pressed when the water level is restored to a level above the probe to allow the burner to fire

• Illuminated LCD Display

the control will turn off the boiler if it recognizes an out-of-water condition when the sensivity threshold is exceeded

by activelymanaging the burner cycling

150S-B HIGH PRESSURE LEVEL CONTROL W/ FLOAT BLOCK Excess Pressure Pump • Model 47 can beLow Water Cut Offs Mechanical For Steam Boilers Series 150S Low Water Cut Off Pump Controllers For commercial and industrial low or high pressure boiler applications For boilers of any steaming capacity Monel bellows provides corrosion resistance Snap action switches for high temperature service 1 Single pole, single throw switch for pump control 1 Single pole, double throw switch for low water cut off and alarm actuation Optional features Manual