REGAL introduces their system designed for uninterrupted, unattended service - SAVS (self-sustained automatic vacuum switchover) for chlorinators, sulphonators and ammoniators. These systems have been designed specifically for switchover service and do the switching themselves. The self-sustained units have built-in corrosion-proof and permanently adjusted switchover latches and reset knobs. Chlorinators Inc.
Self-Sustained Automatic Vacuum Switchover
March 23, 2001