The Powerflow Electronics Solenoid Saver uses PWM (pulse width modulation) to control the current consumed by a solenoid valve. This has the effect of not only saving energy but reducing heat from the coil and increasing the longevity of the Solenoid.The user can choose to modulate the current to Solenoid between 10% and 80% of the input via the user friendly front interface. When power is first applied, the Solenoid Saver applies full input voltage to the Solenoid. After a preset amount of time the voltage is then modulated to reduce the current applied to the valve. The solenoid saver offers 5 levels of modulation to suit different applications. The Solenoid Saver is compatible with Powerflow Solenoid Valves. The Solenoid Saver can be sold separately or as a complete assembly. See Powerflow Solenoid Timer Drains for more information.
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