Products tagged with 'silent pumps'

ESV-Series (60 Hz) Applications Automatically boost water pressure to the house, apartment, villa, school, restaurant, school, etc. Automatically boost water pressure to garden sprinkler, heater, toilet, washing machine, sanitary equipment, etc. Features All-in-one booster pump unit, The ESV pump is mainly consisted of pump, motor, flow sensor, pressure tank and CPU Board. Auto run and boost water pressure while water is consumed. Auto stop running while no water is consumed. Dry running Shutdown protection to avoid motor burnout, ESV pump will shutdown within 1 minute when dry running occurs. Built-in thermal protector can prevent pipeline burst due to abnormal frequent on/off. Low Noise operation; Compact design for space saving. Always keep stable water pressure while using (hot) shower. Model Power Activation PressurEPrice ESV400 1/2 HP 1.8 bar 12,000.00 ESV800 1 HP 2.2 bar 20,800.00 Motor Specifications Voltage: 220V/60 Hz Enclosed class: IP54 Insulation: B Class Enclosed Fan cooled, 2P Motor Built in overload motor protector Operating Conditions Ambient Temp: Max 40 Celsius Liquid Temp: 0~40 Celsius Relative Humidity: Max 85% RH Working pressure: Max 5 bar Before starting the pump, make sure inlet pressure is lower than factory pre-set activation pressure.