A heavy-duty adjustable pipe hanger designed for suspending 1½" fire sprinkler piping in compliance with NFPA 13 standards. Features a 1.5-foot (18") threaded rod for precise height adjustment and a rugged steel construction for reliable performance in fire protection systems.

2. Technical Specifications

A. General Specifications

B. Components Included

• 1½" pipe clamp (rubber-lined)
• 18" threaded rod (3/8" diameter)
• Steel ceiling plate (2"×2")
• Hex nuts and washers (3/8")
• U-bracket assembly

C. Installation Data

3. Construction Details

• Threaded Rod: Continuous-thread zinc-plated steel
• Pipe Clamp: Cushioned rubber lining prevents pipe damage
• Bracket: Reinforced 12-gauge steel construction
• Fasteners: Grade 5 hardware included

4. Performance Characteristics

• Vibration resistance: ±2mm movement allowance
• Seismic rating: Standard (optional seismic kits available)
• Fire rating: Non-combustible assembly

5. Compliance & Certifications

• NFPA 13 compliant
• IBC compliant
• FM Global approved (when specified)
• UL listed options available

6. Applications

• Commercial fire sprinkler systems
• Industrial piping support
• Hospital and school fire protection
• Retrofit and renovation projects