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Description
Pre-action systems are designed for water sensitive areas that require protection from inadvertent water flow into the sprinkler system piping
HD Pre-Pack® is a pre-assembled Pre-Action System enclosed in a self-contained cabinet
Single and Double-Interlock
Professionally pre-assembled and factory tested
Quick and convenient installation
Compact, space-saving and aesthetically pleasing appearance
All sides and door removable for ease of maintenance
HD Pre-Pack® is pre-assembled, Pre-Action System enclosed, in the free-standing cabinet
Additional Information
All connections are groove-type to provide minimal installation time
The system includes Deluge Valve H3, Riser Check Valve RH, Fail Safe Valve, Water Flow Supervisory Switch, Pressure Gauges, Built-in Air Compressor and Control Panel with battery backup
The cabinet comes with windows for viewing the release panel function and pressure gauges
The water motor gong bell is pre-assembled. All internal valves and major components are individually tagged for identification
Optionally, a Nitrogen Generator system can be connected to HD Pre-Pack® system to prevent corrosion
