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The DJ Series is divided into three models:

DJS Series

Our standard model DJS Series indirect fired heating operates with a nominal combustion efficiency of 80%.

DJE Series

The DJE Series indirect gas fired unit best matches our previous model series, also with the nominal combustion efficiency of 80%.

DJX Series

The most advanced model and highest combustion efficiency rating in the markeplace of 90% is the DJX Series indirect gas fired unit.

All DJ Series models feature high turndown burner, Stainless Steel two or three pass heat exchangers which offer longer heat exchanger life expectancy in cold climate operations with 100% outside air operation capability.

The DJ modes are available with heating capacities between 100 and 3,000 MBH. With the proven exclusive Engineered Air DJM Controller all DJ models are capable of 15:1 burner turn down ratios with a range of control options.

DJ Series

Commercial - Industrial Indirect Fired Heaters

 

 

Features


  • Airflow Rate from 1,000 to 44,000 CFM
  • Gas Input Capacities from 100 to 1,400 MBH
  • Turndown Ratio up to 15:1
  • Indoor and Outdoor Configurations
  • Vertical and Horizontal Arrangements
INTERTEK - C US - Listed

Typical Options ( * ) represents standards features

CASING

  • 18 gauge*
  • 1” insulation*
  • 2” insulation
  • 14 or 16 gauge available
  • Solid or perforated liners
  • Stainless Steel
  • Galvanized
  • Aluminum

FINISHES

  • Air dry gray enamel*
  • Special colours
  • Corrosion protection - Heresite, Epoxy

ACCESS

  • Hinged doors*
  • Lined doors*
  • Camlock handles*
  • Leverlock handles
  • Lockable handles
  • Service vestibule

FANS

  • Forward curved*
  • Airfoil
  • Backward inclined
  • Propeller (air turnover)

MOTORS

  • High Efficiency ODP*
  • High Efficiency TEFC
  • Variable Speed Drives
  • Two Speed

FILTERS

  • MERV 8 Pleated*
  • Replaceable media
  • 1
  • HEPA
  • Chemical Filtration
  • TRIMED

GAS TRAIN

  • FM
  • GAP (formerly IRI)
  • Up to 15:1 turndown

HEAT RECLAIM

  • QDT Heat Pipe
  • Recovery Air Heat Wheel
  • TRP Air to Air Plate
  • Glycol Run Around

COOLING

  • Packaged DX Cooling
  • DX Coil
  • Chilled water coil
  • Evaporative coolers

CONTROLS

  • DJM modulating discharge air control
  • DJM modulating room control
  • BMS
  • Night Setback
  • Ambient reset
  • Room reset

Case Studies


  • Roxboro House - Calgary Sales Office - 42929 (C34647)

    After 28 years one of the original building corridor pressurization units required extensive repairs. Rather than fixing the original unit, the Condo Association started looking for new equipment that would improve operating efficiency and temperature control.
    Click to Learn More


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Due to continuous product development, specifications, dimensions and capacities are subject to change without notice.


The DG Series indirect fired heating units utilize our Engineered Air High Turndown Burner or optional purchased burner. Our Stainless Steel two pass heat exchanger offers long life expectancy and efficiencies as high as 82%.

The DG Series of industrial indirect fired heaters offers heating capacities between 1,400 and 7,500 MBH. When supplied with the Engineered Air G-TRAC control and our High Turndown Burner, the unit is capable of 20:1 turn down ratios.

Optionally the DG Series units can be configured for high discharge temperature industrial applications.

DG Series

Commercial - Industrial Indirect Fired Heaters.

 

 

Features


  • 9,100 to 85,000 CFM
  • 1,500 MBH to 7,500 MBH input
  • Up to 20:1 Turndown
  • High efficiency heat exchangers
  • Indoor and outdoor configurations
  • Vertical or horizontal arrangements
INTERTEK - C US - Listed

Typical Options ( * ) represents standards features

CASING

  • 18 gauge painted galvanneal*
  • 14 or 16 gauge available
  • 1” insulation*
  • 2” insulation
  • Solid or perforated liners
  • Stainless Steel
  • Galvanized
  • Aluminum

FINISHES

  • Air dry gray enamel*
  • Special colours
  • Corrosion Protection - HERESITE, Epoxy

ACCESS

  • Camlock handles*
  • Hinged doors*
  • Lined doors*
  • Leverlock handles
  • Lockable handles
  • Service vestibule

FANS

  • Forward curved*
  • Airfoil
  • Backward inclined
  • Propeller (air turnover)

MOTORS

  • High Efficiency ODP*
  • High Efficiency TEFC
  • Variable Speed Drives
  • Two speed

FILTERS

  • MERV 8 Pleated*
  • Replaceable media
  • 1”, 2”, 4” or 12” as required
  • HEPA
  • Chemical filtration
  • TRIMED

GAS TRAIN

  • FM
  • GAP (formerly IRI)
  • Up to 20:1 turndown

HEAT RECLAIM

  • QDT Heat Pipe
  • Recovery Air Heat Wheel
  • TRP Air to Air Plate
  • Glycol Run Around

COOLING

  • Packaged DX Cooling
  • DX coil
  • Chilled water coil
  • Evaporative coolers

CONTROLS

  • G-TRAC modulating discharge air control
  • G-TRAC modulating room control
  • BMS
  • Night setback
  • Ambient reset
  • Room reset
  • High / Low / Off

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Due to continuous product development, specifications, dimensions and capacities are subject to change without notice.


Space Temp Air Turnover Systems offer a solution to the universal problems of heating high bay areas: stratification, uneven temperature, and high energy costs. Other heating systems, most notably unit heaters and infrared heaters, tend to intensify stratification, and provide “spot” heating. These systems cannot provide a uniform space temperature and increase the amount of energy required to heat the space. Learn More

DJP Series

Commercial - Industrial Air Turnover Systems

 

 

Features


  • Air capacity up to 150,000 CFM
  • Gas Fired Heating 100 MBH to 7,500 MBH input
  • Indoor / Outdoor Unit Configurations
  • Flexibility in MBH and CFM combinations
  • Optional Heating (Hydronic or Electric)
  • Optional Cooling (Chilled Water or DX)
  • Optional Outdoor Air Dampers
INTERTEK - C US - Listed

Typical Options ( * ) represents standards features

CASING

  • 18 gauge Satin Coat*
  • 14 or 16 gauge available
  • 1” or 2” insulation

FINISHES

  • Air dry enamel “Night Fighter Gray”*
  • Special Colours
  • Corrosion Protection

ACCESS

  • Lift out doors*
  • Hinged doors
  • Lined doors
  • Ventlock handles
  • Service platform

FANS

  • Propeller*
  • Forward curved
  • Air foil
  • Backward inclined

MOTORS

  • ODP*
  • TEFC
  • 2 speed
  • High efficiency

FILTERS

  • Replaceable media
  • Throw away
  • High velocity
  • 30% pleated

GAS TRAIN

  • FM
  • IRI / CIRI
  • High turndown

COOLING

  • Packaged Cooling
  • DX Coil
  • Chilled Water

CONTROLS

  • Hi / Lo / Off*
  • G-TRAC
  • DJM
  • C-TRAC
  • H-TRAC
  • METASYS

MISC

  • Hydronic Heat
  • Electric Heat
  • Mixing dampers
  • Outdoor Air damplers

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Due to continuous product development, specifications, dimensions and capacities are subject to change without notice.


The Engineered Air DJX Series furnaces redefine heating for the commercial – industrial market place. Our complete line of indirect gas-fired heating products incorporates independent proportional control of combustion air and gas flow. This ability to maintain the proper ratio of combustion air to gas burned is called “linearization”.

With Linearization our DJX Series product maximizes heating efficiency and Energy Savings. DJ models meet or exceed the ASHRAE 90.1 2007 and ASHRAE 189.1 high performance building requirements for (non weatherized) steady state at high fire operation.

The DJX heat exchanger was engineered to operate at nominal 90% efficiency throughout its complete firing rate and with increased efficiency during part load conditions. The DJX Series exceeds standards and optimizes energy performance.

DJX Series

Indirect Condensing Appliance

 

 

Features


  • Air Flow Rate from 1,000 to 44,000 CFM
  • Gas Fired Heating 100 MBH to 1,400 MBH
  • Turndown Ratio up to 15:1
  • Indoor and Outdoor Configurations
INTERTEK - C US - Listed

View Brochure Flash format Request Access to our Complete Catalog

Due to continuous product development, specifications, dimensions and capacities are subject to change without notice.


Standard Features


  • Slide out burner / control assembly, and blower / motor assembly, for ease of servicing
  • Washable hammock style filters
  • Blowers with ball bearings
  • Aluminized steel heat exchangers
  • USA - Derate Natural Gas sea level inputs 4% for every 1000 ft. above sea level
  • Canada - Derate Natural Gas sea level inputs by 10% to achieve high altitude ratings
CSA - C US - Listed

OPTIONS


  • Stainless steel heat exchangers
  • Electronic ignition
  • Power vented (standard on XE-320)
  • Mixing box and controls
  • Electro (Maxitrol) modulating make-up air discharge control, with provisions for space temperature override
  • Auto low limit controls
  • Remote Panels
  • Additional options for custom series: one inch insulation, pillow block bearings and internal rubber-in shear isolation, D.X. cooling coil, two inch pleated panel filters

View Brochure Flash format Request Access to our Complete Catalog

Due to continuous product development, specifications, dimensions and capacities are subject to change without notice.


RT Series

Outdoor Heating Units

 

 

Standard Features


  • Weatherproofed Casing - designed to withstand Canadian weather conditions
  • Convenient Remove Start - electronic flame safeguard; reset accomplished at thermostat
  • Aluminized Heat Exchangers
  • Direct Spark Ignition - 19,000 volt synchronous direct spark ignition system eliminates pilot
  • Powered Venting - constant draft regardless of outside weather conditions
  • USA - Derate Natural Gas sea level inputs 4% for every 1000 ft. above sea level
  • Canada - Derate Natural Gas sea level inputs by 10% to achieve high altitude ratings
CSA - C US - Listed

Options


  • Stainless steel heat exchangers
  • Matching roof curb package
  • Remote panels
  • Mixing box and controls
  • Fresh air hood w or w/o 2 position damper package
  • Mechanical modulating make-up air discharge air control
  • Electronic (Maxitrol) modulating make-up air discharge air control, with provisions for space temperature override
  • Auto low limit controls
  • Pressure switch to indicate clogged filter
  • Time clock for occupied / unoccupied remote fan switching at thermostat
  • Additional options for custom series: one inch insulation, pillow block bearings and internal rubber-in shear isolation, D.X. cooling coil & cabinet, two inch pleated panel filters

View Brochure Flash format Request Access to our Complete Catalog

Due to continuous product development, specifications, dimensions and capacities are subject to change without notice.