A corrosion-resistant stainless steel flexible hose assembly designed for fire protection systems where rigid piping requires vibration isolation, seismic movement accommodation, or installation flexibility. The unit includes three mounting brackets for secure installation.

2. Technical Specifications

A. Hose Assembly

B. Mounting Hardware

3. Construction Details

• Hose: Braided SS wire over corrugated SS tube
• End Fittings: Forged stainless steel BSP threads
• Gaskets: PTFE washers included
• Brackets: 304 stainless steel with pre-drilled holes

4. Performance Characteristics

• Vibration absorption capacity: ±5mm axial, ±3mm lateral
• Minimum bending radius: 150mm
• Chemical resistance: Suitable for firewater additives

5. Installation Requirements

• Maximum support spacing: 1.5m
• Requires 10mm clearance for movement
• Do not install with torsion >5°
• Must maintain minimum 50mm radius at bends

6. Applications

• Fire sprinkler system connections
• Pump vibration isolation
• Seismic movement accommodation
• Equipment connections requiring flexibility

7. Standards Compliance

• EN 671:2012 (Fire hose reels)
• NFPA 13 (Sprinkler systems)
• ISO 4144 (Metal hose assemblies)