Series 55-410 Low Capacity Remote Vacuum Switchover

The Wallace & Tiernan Series 55-410 low capacity remote vacuum switchover is designed to provide unattended automatic switchover to a fresh gas supply when the on-line supply is exhausted.

Series 55-410 Low Capacity switchover

Wallace & Tiernan® 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.

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Features

Non-isolating switchover allows gas to continue to be withdrawn from the depleted supply making sure containers are completely emptied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

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