PRO QS - HBB FUEL TRAIN
The standard plug and play solution for Natural Draft appliances under 3.5MM BTU/hr
GET A QUOTEClassic Control: Double Block with Soft Start
Classic Control: Double Block with Soft Start
HBB is our classic design, offering on/off control as well as a safe, soft start. Double block, inline gas-rated 6.5 C/I approved solenoids and a slow-opening control valve equip your appliance with safe ignition, soft start, and emergency shutdown. This fuel train is recommended for 0-3.5 MMBTU but has the design capacity for 0-5 MMBTU where simple on/off operation is desired.
- INSTALLATION +
- Pre-assembled
- ADVANTAGES +
- On/Off operation, safe ignition, soft start, and emergency shutdown
- BTU RATING +
- Recommended 0-3.5 MMBTU with design capacity of 0-5 MMBTU
- COMPLIANCE +
- Double block inline gas-rated 6.5 C/I approved solenoids

EFFICIENCY. CONSISTENCY. FLEXIBILITY.
The PRO QS Series of pre-assembled fuel trains have been designed for ease of installation and maintenance in a compact form factor. When paired with a Profire BMS controller, the PRO QS supports efficient installations, and will provide control, safety, and reliability for your process heating equipment.

WHY THE PRO QS FUEL TRAIN SERIES?
REDUCE COST & COMPLEXITY
• Mechanically and electrically pre-assembled
• Factory function tested
• Simplified field installation
SIMPLE SOLUTIONS
• Plug-and-play solution
• Built to your specification
• Painless procurement
FLEXIBLE CONFIGURATION OPTIONS
• Designed for applications up to 5MM BTU/hr
• 24VDC / 12VDC low power
• Left or right inlet designs
• Mounting options to support your application
• PF2100, PF2200, PF3100 compatible
• PRO Installation kits
• PRO Inlet Regulator Assembly


GET YOUR BMS COMPARISON GUIDE
Download Profire’s complete burner management comparison guide to find which controller best fits your applications.
GET THE GUIDEREADY TO MOUNT WHEREVER YOU NEED
Whether you need to mount this directly to a flame arrestor, a cabinet, a wall, or set up by itself we've pre-built a mounting solution for you. Yep. We've thought of everything.
Need something different? We will build out exactly what you need.
THE PRO QS FTS HAS BEEN PURPOSE BUILD TO
- SIMPLIFY PROCUREMENT
- CREATE CONSISTENCY & EFFICIENCY
- STAY OPERATIONALLY COMPLIANT
- ELIMINATE SURPRISES IN THE FIELD
SPEAK WITH A BMS EXPERT
A Profire Specialist Will Contact You Within 24 Hours