51S-B-2M MECHANICAL WATER FEEDER LWCO W/ FLOAT BLOCK W/ #2 SWITCH AND MANUAL RESET ASME Cast brass body

Cast brass body

• 3⁄4" NPT straight shank

To ensure a long life to this pump a strainer is always recommended in front of the pump inlet

SPECIFICATIONS:

APPLICATIONS: Highly reliable throttle and block valve for gas or liquid service in severe duty oil and gas installations including refineries and processing plants as well as water treatment plants

51S-B-2M MECHANICAL WATER FEEDER LWCO W/ FLOAT BLOCK W/ #2 SWITCH AND MANUAL RESET ASME Cast brass bodyWater 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