Aquatec's PSW tank pressure sensing electrical switches are intended for in-line mounting as close to the hydro-pneumatic product water tank as possible. Its purpose is to turn off the Booster Pump when the tank is full. The normally closed switch can be factory pre-set at various shut-off pressures. The PSW, when used with a typical under-counter RO system, enables the hydraulic shut-off valve to open and close very reliably and positively. The PSW, with two John Guest half cartridges, is available for either 1/4" or 3/8" tubing. Optionally available are 1/4" or 3/8" Jaco elbows. AQUATEC TANK PRESSURE SWITCHES Aquatec's tank pressure switch is available to turn off the booster pump when the tank is full. It should be mounted in-line, as close to the tank as possible.The normally closed switch is pre-set at the factory for various shut-off pressures.It's available with 2 John Guest half cartridges, for 1/4" or 3/8" tubing.Note: The pressure switch can be field modified to operate as a normally open switch by changing the wire terminal connector from the NC to the NO switch spade contact.1 Aquatec Tank pressure switch1 wire harness1/4 inch quick connect fittings.
