Flexhead Flexible Sprinkler Hose for Fire Safety
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The Flexhead Flexible Sprinkler Hose provides a reliable drop connection between main distribution piping and fire sprinkler heads in commercial and industrial fire suppression systems. Engineered to navigate tight architectural routes and constrained building layouts, this assembly flexes smoothly without compromising internal water flow or system integrity. It integrates seamlessly across wet, dry, and pre-action fire protection configurations.
This flexible drop assembly fully complies with NFPA 13 standards for the installation of sprinkler systems, satisfying critical life safety codes for commercial infrastructure. It is UL Listed and FM Approved to meet strict regulatory requirements for commercial fire protection performance and reliability.
- Corrosion-Resistant Build: Constructed with durable ductile iron and flexible stainless steel components to extend service life in demanding environments.
- High Pressure Rating: Rated for a maximum working pressure of 175 PSI to handle standard commercial fire suppression demands.
- Optimized Installation: Bends smoothly to fit tight routing spaces, reducing labor time and installation costs in complex architectural layouts.
- System Versatility: Compatible across wet, dry, and pre-action fire sprinkler networks.
| Technical Specification | Detail |
|---|---|
| Manufacturer / Brand | Flexhead |
| Model / Series Number / SIN | Flexhead Institutional Flexible Sprinkler Hose / FH INST Series |
| Connection / Thread Size & Type | Multiple variants available (1/2" and 3/4" inlet/outlet options) |
| Pressure Rating (WWP / Max Working Pressure) | 175 PSI |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Ductile iron and flexible stainless steel |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13 |
Contractors and facility managers must verify all local Authority Having Jurisdiction (AHJ) requirements and cross-reference system hydraulic calculations prior to installation. Always consult the manufacturer's official technical data sheets and installation instructions for complete engineering parameters.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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