51S-2M MECHANICAL WATER FEEDER LWCO W/ #2 SWTICH AND MANUAL RESET Basket Strainer UTILITY DUTY GEAR PUMPS

UTILITY DUTY GEAR PUMPS

Hoffman 75 Air Valve Data Sheet

Hoffman GT610-IP Data Sheet

Series 25-A

• Dual precision switches for dependable operation of the low water cut-off and alarm or electric water feeder

51S-2M MECHANICAL WATER FEEDER LWCO W/ #2 SWTICH AND MANUAL RESET Basket Strainer UTILITY DUTY GEAR PUMPSWater Feeders Mechanical Series 51 S 51 S 2 Mechanical Water Feeders Low Water Cut Offs For high capacity [up to 35,000 sq. ft. (3250m2)] low pressure steam and hot water boilers with cold water feed Optional features No. 2 switch Manual reset Float block Proportional feed action Maximum water supply pressure 100 psi (7 kg cm2) Maximum inlet water temperature 120F (49C) Maximum vessel pressure 35 psi (2. 5 kg cm2) McDonnell & Miller Water Feeder Data