Product overview
The HD Fire Pre-Pack Pre-Action Systems is a component or assembly within the manufacturer's pre-action systems range. The model-specific construction, interfaces and configuration choices are summarized below. Select the equipment together with the compatible valve, sprinkler or system arrangement described in the official technical reference.
Technical specifications
| Manufacturer | HD FIRE PROTECT |
|---|---|
| Product / system | Pre-Pack Pre-Action Systems |
| Product type | Water-Based Systems |
| Product family | Pre-Action Systems |
| Subcategory | Preaction |
| Package | Pre-assembled pre-action system in free-standing cabinet |
| Interlock choices | Single / double interlock |
| Deluge valve | H3 |
| Connections | Grooved |
| Included equipment | Riser check valve RH, fail-safe valve, supervisory switch, pressure gauges, air compressor and battery-backed control panel |
| Access | Removable sides and door; viewing windows |
| Nitrogen generator | Optional external connection |
| Manufacturer-listed approvals | UL Listed |
Approval scope applies to the listed system and component configuration. Confirm the selected equipment against the current manufacturer document and project submittal.
Key features
- Package: Pre-assembled pre-action system in free-standing cabinet
- Interlock choices: Single / double interlock
- Deluge valve: H3
Applications
Use within pre-action systems installations covered by the manufacturer reference. Confirm model compatibility, connections and operating conditions against the approved project design.
Selection and project integration
Share the system drawings, protected hazard, equipment schedule and project specification with UDCT. Product selection should establish the required flow and pressure, pipework connections, materials, installation orientation and compatible components. Check the precise approval scope for the selected model, size and configuration against the current manufacturer documentation.
The product reference does not replace hydraulic calculations or the approved system design. For foam equipment, confirm the concentrate, proportioning range and discharge-device compatibility as one system. Use the manufacturer instructions for installation, commissioning and maintenance, and confirm the supplied configuration with UDCT before procurement.
Manufacturer documents
Official product reference
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