Product overview
The HD Fire High Velocity Spray Nozzle (3/4 Inch) provides the discharge arrangement described in its technical reference. Coordinate the selected nozzle, required flow, pressure and coverage with the protected hazard and the approved system layout. Orifice and connection choices should be checked for the exact model being supplied.
Technical specifications
| Manufacturer | HD FIRE PROTECT |
|---|---|
| Product / system | High Velocity Spray Nozzle (3/4 Inch) |
| Product type | Water-Based Systems |
| Product family | Water Spray Nozzles |
| Subcategory | Spray Nozzles |
| Model reference | HV-AS in Brass material with Copper strainer; HV-BS in Stainless Steel with strainer |
| K-Factor | K-22 x 75°, K-18 x 80°, K-26 x 100°, K-32 x 90°, K-42 x 115° and K-23 x 120° |
| Connections / interface standard | ¾” BSPT/NPT connection |
| Manufacturer-listed approvals | UL Listed and FM Approved. |
Approval scope applies to the listed system and component configuration. Confirm the selected equipment against the current manufacturer document and project submittal.
Key features
- Defined pipework connection interface
Applications
Use within water spray nozzles applications covered by the manufacturer's technical reference and the approved project design. Confirm the product variant, operating conditions and compatible components before specifying the equipment.
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
- PRODUCT CATALOGUE (opens in a new tab)
- UL APPROVAL CERTIFICATE (opens in a new tab)
- FM APPROVAL CERTIFICATE (opens in a new tab)
Official product reference
View this product on the manufacturer website (opens in a new tab)