Series 55-410 Low Capacity Remote Vacuum Switchover

Wallace & Tiernan Products Series 55-410 low capacity switchover unit provides unattended automatic switchover to a fresh supply when the on-line supply is exhausted. It provides for vacuum manifolding of multiple gas containers for capacity feed rates up to 20 kgs(1000PPD) of chlorine or its equivalent. The unit is installed in the vacuum gas feed line between separate banks of vacuum regulating valves and the gas control unit of a new or existing gas feed disinfection system.

• Non-isolating switchover allows gas to continue to be withdrawn from the depleted supply making sure containers are completely emptied
• Switchover is automatic, Operator attention is only required for replacing the empty containers and resetting the unit
• Manual release handle allows for manual switchover
• Easy to read insignia for indication of operating status
• Wall or panel mounting for operator convenience
• Suitable for use with Chlorine or Sulfur Dioxide