Amerex 547 HT Series

The Amerex 547 HT Series is a premium 3.75 lb Halotron® BrX (2-BTP) Clean Agent Fire Extinguisher designed to protect sensitive electronics, electrical equipment, and high-value assets where traditional ABC dry chemical extinguishers could cause unnecessary damage and costly cleanup.

Utilizing next-generation Halotron® BrX clean agent technology, the Model 547 rapidly suppresses Class B (flammable liquid) and Class C (energized electrical) fires while leaving no residue. This makes it an excellent choice for data centers, telecommunications rooms, laboratories, healthcare facilities, museums, clean manufacturing environments, electrical control rooms, and other mission-critical facilities where business continuity is essential. The lightweight aluminum cylinder, all-metal valve construction, and stored-pressure design provide dependable performance with minimal maintenance. Manufactured in the USA, the HT Series is backed by a 6-Year Manufacturer Warranty and features a 12-Year Service Life. Aviation Applications

The Amerex 547 HT Series is also well suited for aviation maintenance and airport support environments where clean, residue-free fire suppression is required.

Ground Support Applications

• Airport Ground Support Equipment (GSE)
• Aircraft Maintenance Facilities
• Airport Ramp Operations
• Aircraft Hangars
• Fixed Base Operators (FBOs)
• Maintenance, Repair & Overhaul (MRO) Facilities
• Aircraft Service Vehicles
• Avionics Workshops

In-Flight Use

• The Amerex 547 HT Series is NOT FAA approved for onboard commercial aircraft installation.
• Designed for aviation ground support operations and aircraft service facilities where sensitive avionics, electronics, and electrical equipment require clean agent fire protection without residue.

Key Features

• Halotron® BrX (2-BTP) Clean Agent
• 5B:C UL / ULC Fire Rating
• Residue-Free Fire Suppression
• Safe for Sensitive Electronics
• Non-Conductive Agent
• Non-Corrosive Fire Suppressant
• Lightweight Aluminum Cylinder
• All-Metal Valve Construction
• Stored-Pressure Design
• High-Gloss Polyester Powder-Coated Finish
• Low Global Warming Potential (Low GWP)
• Very Low Ozone Depletion Potential (Low ODP)
• No Thermal or Static Shock
• QR-Coded Multilingual Label
• 6-Year Manufacturer Warranty
• 12-Year Service Life
• Operating Temperature: -40°F to 120°F (-40°C to 49°C)

Technical Specifications

• Manufacturer: Amerex
• Series: HT Series
• Model: 547
• Part Number: 28202
• Agent: Halotron® BrX (2-BTP)
• Fire Rating: 5B:C
• Capacity: 3.75 lb (1.7 kg)
• Cylinder Material: Aluminum
• Valve Type: Anodized Aluminum
• Design: Fixed Nozzle
• Discharge Time: 9 Seconds
• Effective Range: 10–12 ft (3.05–3.66 m)
• Operating Pressure: 100 PSIG
• Minimum Confined Space: 896 ft³ (25.37 m³)
• Included Bracket: Wall Bracket
• Warranty: 6 Years
• Service Life: 12 Years

Ideal Applications

• Data Centers
• Server Rooms
• Computer Rooms
• Telecommunications Facilities
• Network Closets
• Electrical Control Rooms
• Laboratories
• Healthcare Facilities
• Museums & Archives
• Clean Manufacturing
• Pharmaceutical Facilities
• UPS & Battery Rooms
• Airport Ground Support Equipment
• Aircraft Maintenance Facilities
• Airport Hangars
• Industrial Control Panels
• Commercial Offices
• High-Value Electronic Equipment