Description
The Xylem-McDonnell & Miller 157S-RLS-MD Pump and Low Water Cut-Off Control is a device that regulates water flow and protects the pump in hydronic systems like chilled water and geothermal applications. It accomplishes this by having a pressure switch that automatically turns off the pump when the water flow falls below a safe level, keeping the pump from overheating and perhaps failing. Furthermore, the 157S-RLS-MD control has a maximum differential pressure of 177251 Pa, which ensures enough water flow to suit the needs of diverse HVAC systems.
