Global Treat, Inc. supplies chlorine vacuum monitors for continuous monitoring of vacuum levels in gas and liquid chemical feed systems. Vacuum monitoring helps operators quickly identify changes in system conditions, including high or low vacuum situations that may indicate a leak or other operating issue.
The Series VM-150-1 Chlorine Vacuum Monitor includes a chlorine vacuum indicator and switch for use in gas or liquid vacuum system applications. The three-digit digital display provides vacuum readings in inches of Hg (Mercury), along with LED status indicators and an analog output.
The VM-150-1 uses integrated circuit technology for a compact, reliable design. The vacuum switch indicator is independently field adjustable and detects both high and low vacuum conditions. Applications include chlorine chemical feed systems used in drinking water, cooling water, wastewater treatment, and other treatment processes.
Feed System Monitoring Features
- Both high and low vacuum
- Independently adjustable
- A third-latching arm activates alarms
- Each alarm is after an adjustable time delay
- Provides continuous monitoring via LED display


