This timer provides a method to alternate demands on dual pump, booster or air amplifier applications when the equipment is in continuous duty.
The timer allows the two units to alternate by cycling on/off every 20-30 minutes. This will extend the life of the equipment by letting the units cool between service cycles. The timer device includes:

• NEMA 12 enclosure (4 x 6 x 4) with timer, on/off switch, 8’ power cord (120 VAC), two 8’ solenoid cables
• Two 1/4" normally closed solenoids, 120 VAC
• Necessary fittings to install the solenoids into the pilot lines of the pumps, boosters or amplifiers.