Range Guard Universal Control Head 120099
The Range Guard 120099 is a mechanical control head for Range Guard wet and dry chemical fire suppression systems, providing a universal interface for system activation via manual pull station or fusible link detection. Compatible with multiple Range Guard cylinder sizes and configurations, the 120099 universal control head is the central actuation hub of Range Guard A+ and compatible systems — when the thermal detection line activates or the manual pull station is pulled, the control head releases the cylinder valve mechanism to initiate agent discharge. Also compatible with Industry Guard systems.
The Range Guard control head is the mechanical heart of the suppression system's actuation network. It connects to the detection cable network, the manual pull station, the gas shutoff valve cable, and the agent cylinder valve — coordinating all of these shutdown and discharge functions through a single mechanical release event. A control head that is corroded, mechanically damaged, or improperly calibrated can fail to release on demand or cause nuisance discharges, both of which represent serious fire protection deficiencies. The 120099 universal design simplifies replacement across multiple Range Guard system configurations by eliminating the need for model-specific control heads in many common Range Guard installations.
Available through authorized Range Guard distributors. Install per the Range Guard system manual for the specific system configuration. Semi-annual inspection per NFPA 17A and NFPA 96 must verify the 120099 control head cycles correctly, the detection cable tension is within specification, and all connected actuators respond properly during a simulated discharge test. Document all inspection findings in the fire suppression system inspection record. The range guard fire suppression system and range guard kitchen fire suppression system documentation specify the complete inspection procedure for the 120099.
| Feature | Details |
|---|---|
| Manufacturer | Range Guard / Badger Fire Protection |
| Part Number | 120099 |
| Type | Universal mechanical control head |
| Compatible Systems | Range Guard wet and dry chemical, Industry Guard |
| Actuation | Manual pull station and fusible link detection |
| Certifications | UL Listed, NFPA 17A, NFPA 96 |
Semi-Annual Inspection
At every semi-annual NFPA 17A and NFPA 96 inspection, test the 120099 control head using the simulated discharge procedure in the Range Guard system manual — do not initiate a live discharge during the inspection test. Verify the release mechanism cycles cleanly, the detection cable tension is within the specified range, and all connected components (gas valve, manual pull station, micro switches) respond correctly. A control head that fails to release cleanly or shows corrosion or mechanical damage is an immediate red-tag deficiency. Document in the fire suppression system inspection record.
Post-Discharge Reset
After any Range Guard system discharge, reset the 120099 control head per the Range Guard system manual post-discharge procedure. Inspect the control head for damage from the discharge event, re-arm the detection cable network, verify gas valve reset, and test the system before returning to armed service. Replace the control head if any mechanical damage is found during the post-discharge inspection.
Is the 120099 compatible with both wet and dry chemical Range Guard systems?
Yes. The 120099 universal control head is designed for both wet chemical and dry chemical Range Guard fire suppression system configurations. The universal design makes it the preferred replacement control head for Range Guard A+ systems across both agent types. Verify compatibility with your specific Range Guard system configuration using the Range Guard system documentation or by consulting authorized Range Guard distributors before installation.
What is the difference between the Range Guard SPDT and DPDT micro switch options for use with the 120099?
The Range Guard SPDT micro switch (9197227) controls one auxiliary circuit during discharge, while the DPDT micro switch (9197228) controls two independent circuits simultaneously. The 120099 control head accommodates micro switch integration for appliance shutdown, exhaust fan control, and alarm signalling per NFPA 96. Select the correct switch type based on the number of auxiliary circuits required in the system design.
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