Gas

Gas

Electric

Direct Fired Types

Indirect Fired Types

Electric Heat Types

• 80/20 Systems


• High Temp Rise
  Low Air Volume Systems


• High Intensity
  Radiant Systems


• Make-up Air Units

• Air Rotation


• Tube Radiant


• Unit Heaters


• Make-up Air Units

• Unit Heaters


• Hazardous Location Heaters


• Infrared Heater


• Make-up Air Units

80/20 System - Direct Fired Type

Direct Fired 92% Efficient on Natural Gas




Modulating Burner to Match the Load 25:1 Turndown




Modulating Mixing Box RA and OA




Mixing Box Modulates to Maintain a Building Pressure Set Point Typically .05” W.G. Positive Pressure

HTR HV Systems - Direct Fired Type

• Direct Fired 92% Efficient on Natural Gas


• Modulating Burner to Match the Load 8:1 Turndown


• High Air Velocity at the Discharge Induces Room Air at a 10:1 Induction Ratio to Create an Air Rotation Circulation Effect to Distribute the Heat


• Low HP, Intermittent Fan Operation Results in Lower Electrical Costs

High Intensity Radiant - Direct Fired Type

• 92% Efficient, Multiple Units


• Good Spot Heating Ability that Air Systems Cannot Do


• Maintain Factory Recommended Clearance to Combustibles and Height requirements


• Burns Gas Directly on the Ceramic Face

Make-Up Air Unit - Direct Fired Type

Cambridge M-Series Make-up Air Unit

• 92% Burner Efficiency


• Up to 8,000 MBH Capacity


• Up to 75,000 CFM


• Natural Gas or Propane


• VFD Available for Modulating Air Flow

Air Rotation - Indirect Fired Type

• 80% Efficient on Gas


• Low HP Propeller Fans Operating Continuously


• 2 Air Changes per Hour to Distribute the Heat


• Takes up Floor Space

Tube Infrared - Indirect Fired Type

• Ability to Spot Heat


• 80% Efficient Burner Efficiency


• ASHRAE Gives a 10% Credit on Heat Loss Based on Efficient Heat Delivery to the Occupied Space, Making it 88% Efficient Essentially


• Lowest Electrical Costs


• Vacuum systems optional

Unit Heaters - Indirect Fired Type

• Sizes 30-400 Certified for Commercial/Industrial Heating Application
  82-83% Thermal Efficient


• 50-60°F Rise Range


• NEW T-CORE2 Design Titanium Stabilized Aluminized Steel Heat Exchanger (patent pending)


• NEW T-CORE2 Design Single Burner Combustion System Including a One-Piece Burner Assembly (patent pending)


• 115/1/60 supply voltage

Unit Heaters - Indirect Fired Type

• 80% Efficient for Most Models


• Up to 250 MBH Input


• Lower Installed Costs for Smaller Spaces up to 10,000 Sq Ft


• Stratification in Spaces Higher than 15’

Make-Up Air Unit - Indirect Fired Type

• 3,500 to 57,000 CFM


• Industrial drum and Tube Heat Exchanger


• Welded Unibody Construction


• Upright or Horizontal, Indoor or Outdoor Configurations


• Modulating Burner

Electric Fan Forced Unit heaters - Electric Heat Type

Redd-i 5100 Series Industrial Electric Unit Heater

24-Volt Control or Line Voltage Thermostats




Copper Clad Heating Element




Temperature range of 50-90 degrees

Electric Fan Forced Unit heaters - Electric Heat Type

Brasch BTU Series Industrial Electric Unit Heater

• Heavy gauge steel construction


• Wall or Ceiling mount options


• Horizontal or Vertical Down Airflow


• Draw-through design


• Grey Enamel Finish

Ruggedly constructed Electric Fan Forced Unit Heaters for use in industrial applications where gases, vapors and other flammable material create the possibility of explosions and fire.

Hazardous Location Fan Forced Unit Heater - Electric Heat Type

• Permanently sealed, liquid to air, finned tube heat exchanger core.


• Ethylene Glycol to water mixture used as a heat transfer fluid provide -45° C. (-49° F) freeze damage protection.


• High-performance electric motor driven fan to effect uniform heat transfer.


• Manual Reset capillary type limit is rated for 6,000 cycles of service

Hazardous Location Fan Forced Unit Heater - Electric Heat Type

• Permanently Lubricated Ball Bearing Explosion Proof Motor


• Epoxy Coated 14 gauge Cold Rolled Steel Cabinet
  
• Adjustable Louvers


• Cast Aluminum Control Enclosure

Electric Infrared Heater - Electric Heat Types

• High-Density medium wave radiant heat, with 60°
  symmetric heat pattern.


• Approximately 78.5% efficient vs 50% efficiency
  of metal sheath elements.


• More uniform heat pattern than metal sheath.


• Rugged flat panel emitter, great for high vibration
  areas.

Electric Make-Up Air Unit - Electric Heat Type

• Available with or without electric heat


• ETL listed with optional step controller or SCRs


• Electric Heat from 10-200 KW


• 1000-10,000 CFM