A complete solution with precision temperature controls

PRO-QS 401AP Fuel Train

Our PRO QS Series is a compact elite solution featuring a modular design and built-in safeguards to ensure top performance for your new equipment or retrofit applications. This customizable fuel train is available in both single-block and double-block shutdown configurations with 0-5.0 MMBTU capability. Providing a complete solution with automated temperature controls, emergency shutdowns, and slow-opening control valves, the PRO QS series will standardize all your processing equipment.

Installed on-site or shipped to an OEM for easy installation, your new system arrives paired with a Profire BMS controller ensuring optimal performance of your appliance. To better fit your application requirements, many of our PRO QS fuel train series have been built to meet the NFPA 87 Standard for Fluid Heaters.

The Profire PRO QS - 401AP Fuel Train

Designed for smaller heaters

Our PRO QS – 401AP will arrive on-site preassembled with double-block main shutdown and precise temperature control through a 4-20mA actuated TCV. It is equipped with 6.5 C/I approved solenoids, emergency shutdown, and a soft start with the flexibility to customize extended features for your specific heating application.

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Installation

Pre-assembled in-house before shipment

Advantages

Cost Savings, Efficiency, and Flexible Configurations

BTU Rating

Designed for applications up to 5MM BTU/hr

Certifications

Exida: IEC 61508 SIL 2, CSA: 60730-2-5, HAZLOC Class 1 Div 2

Why the PRO QS Fuel Train Series?

Benefits

Reduce Cost & Complexity

Mechanically and electrically pre-assembled
Factory function tested
Simplified field installation

Increase efficiency

Plug and play solution
Build/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
PF2200, PF2100, PF3100 compatible
PRO QS Installation kits
PRO QS Inlet Regulator Assembly

Download Product Sheet

The PRO QS - 401AP Fuel Train has been purpose built to

Simplify
Procurement
Create Consistency
& Efficiency
Stay Operationally
Compliant
Eliminate Suprises
in the Field

Core Applications for the PRO QS - 401AP Fuel Train

Gas
Production Unit
Amine
Reboiler
Line
Heater
Treater
Combustor/
ECD/VDU
Glycol
Dehydrator
Heated
Tank
Heated
Separator
Free Water
Knockout (FWKO)
Salt Bath
Heater

Ready 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.

Wall Base Mount
Pedestal Stand

Documentation

Tell us about your Application

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