47X MECHANICAL WATER FEEDER Vendor_Square D • Minimum liquid temperature 40°F

• Minimum liquid temperature 40°F (4

• Manual reset models meet the requirements of ASME Standard CSD-1

high pressure postive displacement pump

Telescopic siphon tube

401440 - Air Valve (non-vacuum)

47X MECHANICAL WATER FEEDER Vendor_Square D • Minimum liquid temperature 40°FWater Feeders Mechanical Series 47 47 2 Mechanical Water Feeders Low Water Cut Offs For steam and hot water boilers with cold water feed Continuous maintenance of minimum safe water level, independent of electrical service Proportional feed action Quick hook up fittings provided Quick change replaceable cartridge valve and strainer Optional features No. 2 switch Manual reset Model 47 can be field upgraded with a No. 2 switch to add low water cut off