Packaged Blast Freezing & Cold Room Cooling Systems
During blast freezing, to effect complete product freezing and avoid localized freezing damage, the air movement is kept much higher and the amount of heat to be rejected must be accomplished in a short amount of time. Refrigeration designs must be complemented and supported by the air handlers inside the space. At KOOLJET, special coils from our coil partner DIRECT COIL, and specialty fans designed specifically for ultra-low temeparture operation are optimized for this critical processing step.
Reliable refrigeration systems use premium fan assemblies for superior cold air distribution
KOOLJET – Superior by Design – Very Reliable & Easily Serviceable
- Plug & Play – Arrives Factory Charged, Tested and Calibrated. Ready to install and cool!
- DUAL-KOOL Technology – two independant interleaved circuits. Time initiated and temperature terminated.
- Two-stage electronic temperature controller.
- Rust-proof frame with Stainless-Steel drain pan.
- Low-Noise High-Efficiency Fans Engineered for Superior Air Distribution with low energy
- Scroll compressors with Low GWP Refrigerants
- Factory installed Non-Fused Disconnect Switch – saves required field installation costs
- NEMA Rated Electrical Control panel
- All electrical system designs and manufacturing are Approved per UL/CSA Standards
- Easy-access removable service panels
- Electronic High Pressure cut-off switch
- Tamper- Proof Low pressure control
- Non return valve in discharge line
- Shut off valves in the liquid line for serviceability
- Refrigerant Pump Down Cycle for Serviceability
- Built-in Fork Lift Channels, Mounting & Lifting Tabs
- Liquid line solenoid valve for sure operation
- Schrader valves on all pipelines for serviceability
- Universal drain fitting. Large 1-1/2” Drain hole
Available Options
- EC Motors
- Corrosion protection: alternate fin materials and coatings are available for long-term coil life
- Special coil and tube designs for using a variety of refrigerants, DowTherm and glycols
Select Features & Benefits
- Powerful & Effective Agricultural Cooling Approaches
- Easy to install, support and seal
- Everything is self-contained
- Less Refrigerant. Less Maintenance.
- Long-throw fans provide great air distribution.
- Custom Refrigeration for any customer requirement.
- Perishable Cooling and Freezing down to Minus 76°F
KOOLJET Packaged Through-the-WALL Cooling Systems are easy to install
Superior Energy Efficiency
DUAL-KOOL Technology combines independant refrigeration circuits using high-quality interleaved coils. This approach provides superior energy efficiency when only one compressor is required as harvest temperatures are pulled down. DUAL-KOOL SAVES ENERGY every day for farmers. Learn more
Fruit & Vegetable Cooling
Cold-Storage for fruits and vegetables must include precise and deep control over temperature, humidity, gas exchange and tissue respiration rates.
