SERIES 150S HIGH PRESSURE LEVEL CONTROL COMBO LOW WATER CUT-OFF/PUMP CONTROLLER Basket Strainer

SERIES 150S HIGH PRESSURE LEVEL CONTROL COMBO LOW WATER CUT-OFF/PUMP CONTROLLER Basket StrainerLow 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

3 BAR) Automatically removes water from compressed air tanks

• Telescopic siphon tube

convector radiators and small heating units

• Maximum receiver pressure 25 psi (1

• 1⁄8" NPT straight shank (41)

McDonnell & Miller Series 61 Data Sheet

Over-pressure protection on some models (OP)

Water Feeders – Mechanical

100 compliant (EN837-1 available)

3⁄4" NPT and BSPT Angle

Model 4A - Part No

• Maximum pressure 25 psig (1