Max W.P.PSI 35. 1" pipe connections, 3/4" feeder connections. Steam Boilers up to 17,5000 sq. ft.
LWCO MCDONNELL & MILLER 51S-2
WITH FEEDER
Features and Benefits
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 120°F (49°C) Maximum vessel pressure 35 psi (2.5 kg/cm2)