Max. W.P. PSI 50. Includes Quick Hook up fitting. Good for alll steam boilers.
LWCO & Pump Control MCDONNELL & MILLER 42SA
PUMP CONTROL QUICK HOOK UP
Features and Benefits
For residential, commercial, and industrial low and medium pressure steam boilers with a separate water column For boilers of any steaming capacity Monel bellows provides corrosion resistance Single pole, single throw snap action switches Enclosed junction box protects switches Optional features Quick hook-up fittings Gauge glass connector Maximum pressure 50 psi (3.5 kg/cm2)