Flip and tilt unit 55-410

Description
Remote-mounted vacuum switchover unit that ensures uninterrupted chlorine dosing by automatically switching to a fresh gas supply when the online source is exhausted.

Overview
The Series 55-410 remote vacuum switchover unit provides unattended automatic switchover and vacuum manifolding of multiple gas containers for high-capacity feed rates up to 20 kg/hr (approx. 1000 ppd) of chlorine or equivalent. It is installed in the vacuum gas feed line between banks of vacuum regulating valves and the gas control unit of new or existing gas feed disinfection systems.

Features

• Non‑isolating automatic switchover enabling complete gas withdrawal
• Automatic operation without operator attention; manual release handle for manual switchover
• Easy‑to‑read operating status icons on the 55‑400 model
• Wall or panel mounting for remote installation
• Suitable for use with chlorine, sulfur dioxide (SO2) and ammonia

Applications / Installation
Designed for remote mounting in the vacuum gas feed line between vacuum regulator banks and the gas control unit to allow vacuum manifolding of multiple containers and support high‑capacity feed rates (up to 20 kg/hr of chlorine or equivalent).

Technical specifications

• Maximum chlorine capacity: 20 kg/hr (approx. 1000 ppd)
• Maximum sulfur dioxide capacity: 20 kg/hr
• Remote unattended automatic switchover to a fresh gas supply
• Vacuum manifolding of multiple gas containers for high‑capacity feed rates
• Wall or panel mounting