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  KOOLJET - DUAL-KOOL & FREE-COOLING - SIGNIFICANTLY REDUCES AGRICULTURAL COOLING COSTS      


High quality aluminum damper is operated by an automatic motorized positioner is controlled by the ambient temperature and KOOLJET system.

Enhanced Free-Cooling Mode

Automatic free-cooling includes an ambient temperature sensor. The controller operates a motorized damper and fans to provide outstanding energy savings whenever the outdoor ambient temperature permits.

Plus, automatic dehumification and air re-heat provide complete control over temperature, humidity and energy efficiency in a single package the fully meets your requirements for critical produce cooling.

 


DUAL-KOOL with FREE-COOLING
HOW IT WORKS

Big Energy Savings over a Single-Circuit
Cooling of agricultural products can be energy intensive, especially during harvest when field-heat and building transmissive heat is the highest. Afterwards the plant respiration heat and total heat load is reduced significantly, near or below the nominal capacity of just one of the compressors. The ability to stage off a compressor is a huge energy savings over single circuit approaches.

Energy Efficiency is in the Details

  • KOOLJET automatically stages off one of the two compressors whenever possible, such as once field heat has been removed.
  • KOOLJET uses all of the coil surface to achieve very close approach temperatures and enhanced energy efficiency for the compressor.
  • KOOLJET has automatic free cooling using outdoor air as ambient conditions permit.
  • KOOLJET uses highly efficient hot-gas methods
    for defrost and reheat.
  • KOOLJET provides a dedicated dehumudification coil and automatic control system.
  • KOOLJET can provide subsystems to add and control humidity to the space as required.

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Dual interleaved circuits save energy
and provide redundancy.
Includes rapid hot-gas-defrost.

Dehumidification coils remove moisture
and reheat the air as required for the space

Interleaved Coil Circuits
Increase Energy Efficiency

KOOLJET innovations substantially improve energy conservation while still meeting the demands of agricultural duty cooling by having two independent refrigeration circuits in interleaved evaporator and condenser coils.

Closer " Approach" with Redundancy
This technique greatly improves coil effectiveness and its "approach temperature" at part load because all of the coil surface from two compressors is still available to the one operating compressor. This improves the energy efficiency of the operating circuit, while still retaining the two-circuit integrity and redundancy of the KOOLJET system.


 

 

Reliable Refrigeration Systems

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KOOLJET

Toll Free: (866) 748-7786
Fax: (519) 688-5962

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Authorities in Preserving Perishables

Contact KoolJet | info@kooljet.com

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