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Heat Exchangers for Hydronic Systems

HEATER CRAFT

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Although these units utilize a high-flow tube and fin core designed to operate in a hydronic system, they can also use the engine coolant as a hot water source. The fan motors are available in 12V or 24V DC and the entire line is finished with a powder-coated exterior. Venting is shown in the "Parts" section.

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7H - Heater
7H - Heater


Unit height - 6.3"
Unit width - 8.6"
Unit depth - 7.55"
Amp - 0.95
Airflow - 140 cfm
Max. Est. BTU/h - 9790
Weight - 4.68 lbs.
Hose Barb - 3/4"


 

  • 12V DC single speed fan
     
  • Optional high output fan
     
  • 24V DC fan optional
     
  • Single or Double 3" outlets
     
  • Universal mounting brackets
     
  • Optional fresh air intake
     
  • 2 year warranty
     
  • 8H - Heater
    8H - Heater


    Unit height - 6.3"
    Unit width - 8.6"
    Unit depth - 6.8"
    Grill height - 7.5
    Grill width - 10.5
    Amp - 0.36
    Airflow - 104 cfm
    Max. Est. BTU/h - 8087
    Weight - 4.85 lbs.
    Hose Barb - 3/4"


     

  • 12V DC single speed fan
     
  • 24V DC fan optional
     
  • Black or White grill
     
  • Flush mount
     
  • Optional fresh air intake
     
  • 2 year warranty


     
  • 9H - Heater
    9H - Heater


    Unit height - 3.85"
    Unit width - 8.5"
    Unit depth - 13.05"
    Grill height - 4.85
    Grill width - 10.5
    Amp - 0.36
    Airflow - 104 cfm
    Max. Est. BTU/h - 8087
    Weight - 6 lbs.
    Hose Barb - 3/4"


     

  • 12V DC single speed fan
     
  • 24V DC fan optional
     
  • Black or White grill
     
  • Flush mount
     
  • Optional fresh air intake
     
  • 2 year warranty


     
  •  

    1002-H Defroster
    1002-H Defroster


    Unit height - 5.25"
    Unit width - 5.25"
    Unit depth - 8.5"
    Amp - 25.5*
    Airflow - 140 cfm
    Max. Est. BTU/h - 600
    Weight - 3.2 lbs.


    Available as  single or dual
    outlet kits

  • 12V DC single speed fan
     
  • 24V DC fan optional
     
  • 12V or 24V DC element
     
  • Single 2.5" or 3" outlet
     
  • Bracket mount
     
  • 1 year warranty
     

    *Amps based on 12V DC

  • Engine Heat Exchanger
    Engine Heat
    Exchanger


    Diameter - 3.125"
    Length - 12"
    Max. Est. BTU/h - 36000

     

  • Copper tube core
     
  • 1/2" NPT fittings
     
  • 2 year warranty









     
  • Hydronic Circulating Pump
    Hydronic
    Circulating Pump


    Amp - 3.5"
    Flow Rate - 7.5 gpm

     

  • Magnetic  drive
     
  • Centrifugal pump
     
  • 1 year warranty










     
  • BTU/h estimates are based on 50% glycol solution, 3 gpm at 170°, and 60° ambient air.
    Amps based on 12V DC.

     

                      To heat domestic hot water using a hydronic heater - install a water to water heat exchanger.

                            Heat from your engine page

                               

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