Vacuum Type Remote Switchover
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Remote vacuum switchover unit which ensures uninterrupted chlorine dosing by delivering a continuous supply
- Non-isolating switchover for complete gas withdrawal
- Switchover is automatic and does not require operator's attention
The Series 55-410 remote vacuum switchover unit is designed to provide unattended automatic switchover to a fresh gas supply when the on-line supply is exhausted. This remote-mounted unit provides for vacuum manifolding of multiple gas containers for high capacity feed rates up to 20 kgs/hr (1000 ppd) 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 existing gas feed disinfection system.
- Manual release handle allows for manual switchover
- Easy-to-read icons indicate operating status (55-400 model only)
- Wall or panel mounting for operator convenience
- Suitable for use with chlorine, sulfur dioxide and ammonia