A pressure switch senses the system pressure and starts and stops the pump motor automatically at a set pressures. The Gard-it switch is wired in series with a conventional pressure switch. If pump loses it's prime the system pressure will fall considerably below the cut-in point of the regular pressure switch. Gard-it will disconnect the pump motor. |
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| Centripro ITT Pressure Switch 30-50 PSI , 2 HP # AS4 (A) Centripro ITT pressure switch AS4 with 1/4" FIP connection, 30-50 PSI (60-80 PSI maximum setting), rated 1-1/2 HP @ 115 Volts, 2 HP @ 230 volts single phase. Replaces Furnas pressure switch 69ES1. $20.00 | |
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| CentriPro Pressure Switch 30-50 PSI, 3 HP # AS10 (A) Furnas Pressure Switch with 1/4" FIP connection, 30-50 PSI (60-80 PSI maximum setting), rated 2 HP @ 115 Volts, 3 HP @ 230 volts single phase, 5 HP @ 230 volts three phase, 1/2 HP @ 115 volts DC, 1/2 HP @ 230 volts DC, 1/4 HP @ 32 volts DC $27.00 | |
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| Low Pressure Furnas Cut-off "Gard-it" Switch # 69WC7 (B) The Gard-it switch is wired in series with a conventional pressure switch. If pump loses it's prime the system pressure will fall considerably below the cut-in point of the regular pressure switch. Gard-it will disconnect the pump motor. $68.00 |