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McDonnell & Miller Series 51-2 Mechanical Water Feeder/Low Water Cut-off 51-2, #2 Switch

Original price was: $570.00.Current price is: $91.99.

SKU: McDonnell & Miller WBB916077 Categories: HVAC Hardware & Parts, Hydronic Hardware & Parts Tags: 135000, 150 psi psi, 35 psi, 51-2, HVAC & Fans, Low Pressure Steam And Hot Water Boilers With Cold Water Feed, McDonnell & Miller, Mechanical Water Feeders/Low Water Cut-off 51-2, #2 Switch

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McDonnell & Miller Series 51-2 Mechanical Water Feeder/Low Water Cut-off 51-2, #2 Switch

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. 5 kg/cm2). Maximum inlet water temperature 120°F (49°C). Maximum vessel pressure 35 psi (2. 5 kg/cm2). Made in the USA.

Weight	35.7 lbs
Height	10-3/8 in
Depth	12 in
Type	Mechanical Water Feeders/Low Water Cut-off 51-2, #2 Switch
Max Vessel Pressure	35 psi
Series	51-2
For Use With	Low Pressure Steam And Hot Water Boilers With Cold Water Feed
Max Water Supply Pressure	150 psi psi
Manufacturers Part Number	135000
Max Inlet Water Temperature	120°F (49°C)
Brand	McDonnell & Miller
Warranty	1 yr