51 MECHANICAL WATER FEEDER TTD

51 MECHANICAL WATER FEEDER TTDWater Feeders Mechanical Series 51 51 2 Mechanical Water Feeders Low Water Cut Offs For low pressure steam and hot water boilers larger than 5,000 sq. ft. (465m2) capacity with cold water feed Quick change replaceable cartridge valve and strainer Optional features No. 2 switch Manual reset Float block Proportional feed action Model 51 can be field upgraded with a No. 2 switch to add low water cut off function Maximum water supply pressure 150 psi (10.

• Single non-adjustable port

• Carbon graphite shaft bearings

3 bar) at 400°F (204°C)

hydraulics and pneumatic sensing

• Maximum working pressure: 150 PSIG

When defined parameters are exceeded the new PSE-800 makes a decision to shut the burner off based on the volatility/variability of the resistance settings

McDonnell & Miller Water Feeder Data Sheet

• Maximum supply pressure 150 psi (10

Hoffman Vacuum Breaker Data Sheet

“Slow opening” prevents sudden pressure surge and instrument damage

• Manual feed button

Electric Water Feeders