Series 150S/157S Low Water Cut-Off/Pump Controller
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For commercial and industrial low or high pressure boiler applications and 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 reset
- 2 Single pole, single throw switches
- Float block
- BSPT threads
- Maximum pressure 150 psi (10.5 kg/cm2)
- Model 150S-MD Maximum differential operation – Prevents nuisance burner shutdowns in low pressure applications