42S-A COMBO PUMP CONTROLLER & LWCO (STEAM) W/QUICKHOOK-UP FITTINGS Winters Pressure Gauges • For medium and large

• For medium and large one-pipe vacuum systems

– Float Block

Replaceable Dura-Stat® module

–7B switch proportional 0-135 ohm control to maintain constant boiler water level

Signal pressure at set-point temperature - 50% of supply pressure

42S-A COMBO PUMP CONTROLLER & LWCO (STEAM) W/QUICKHOOK-UP FITTINGS Winters Pressure Gauges • For medium and largeLow Water Cut Offs Combination Low Water Cut Off Pump Controllers for Steam Boilers Series 42S Low Water Cut Off Pump Controllers For residential, commercial, and industrial low and medium pressure steam boilers with a separate water column For boilers of any steaming capacity Monel bellows provides corrosion resistance Single pole, single throw snap action switches Enclosed junction box protects switches Optional features Quick hook up fittings Gauge