Make-Up Air Systems—
Total SOLUTION™



Industrial Space Heaters
(The Dragon™)



Make-Up Air Heating
& Air Conditioning
(The Firefox™)



80/20 Pressurization
& Recirculation
(The 80/20 PR™)



Indirect-Fired Make-Up Air (Pure Air™)



Industry-Specific Applications

 The Dragon™—Industrial Space Heater

A low air-volume system that reduces the amount of outside air required to heat a building with a direct-fired heater. Most effective as a large space heater located on the roof above dock doors.


Performance Data
Guide Specification

Features & Benefits
The Dragon™—Industrial Space Heater

Standard Features:
  • Heating capacity up to 2,800,000 BTUH
  • Air Volumes up to 20,000 CFM
  • Heavy gauge unit exterior with light weight aluminum frame construction
  • Weather resistant units with 2-coats of paint prime and finish
  • NEMA 5 Remote control panel
  • NEMA 3R Main electrical panel
  • Multiple unit configurations: Horizontal or vertical plus indoor & outdoor.
  • Variety of discharge configurations
  • 30:1 burner turndown capability; Hi and Low temperature limit switches
  • Remote burner flame safeguard controls with flame reset switch
  • U.V. flame detection, automatic gas modulation, low fire start, low airflow switch
  • Non-fused disconnect, motor starter and overload protection, control circuit fusing
  • Fan bearings rated at a minimum of L-10 100,000 Hours
  • Lighted control enclosure
  • Factory piped, wired, and tested
  • 2 year parts warranty
  • Aluminum burner
Optional Features:
  • Double wall cabinet construction & insulated unit
  • Inlet plenum or hoods on horizontal models
  • Cabinet plenums or legs for vertical units
  • Motorized inlet or discharge dampers on FM or IRI Models
  • Motor belt guards
  • Fused disconnect switch
  • Maxitrol Series 44 space temperature controls with remote thermostat
  • DFM space temperature controls with digital display and built-in time clock
  • Two, three, or four way discharge diffusers with single or double deflections
  • Heat sources using gas or propane
Benefits:
  • Low first cost solution
  • Low installation cost heating only system
  • High temperature, low volume air concept - great for keeping dock door areas warm
  • Long equipment life - low cost to maintain
  • 99.9% Combustion-efficient burner, lower gas operating cost
  • ETL Certified product that meets ANSI Z83.4A-2001 Standard
  • OA ventilation great for building occupants
  • Perimeter installed and easily mobile units make them a perfect solution for developers and contractors
  • Aluminum burner is maintenance-free---compared to cast iron burners that rust. Every rusty pinhole in a cast iron burner needs to be drilled out before every heating season. This hassle is eliminated with our Aluminum Burner---standard on every unit