Professional Cold Room Manufacturer & Turnkey Cold Storage Solutions - Kendall

D-Type Series Air Cooler Evaporator for Cold Room Refrigeration 1

D-Type Series Air Cooler Evaporator for Cold Room Refrigeration 2

D-Type Series Air Cooler Evaporator for Cold Room Refrigeration

The D-Type Series Air Cooler is a ceiling-mounted evaporator designed for various cold room applications. Available in DL, DD, and DJ series , it covers high-temperature, medium-temperature, and low-temperature storage requirements.

With efficient heat exchange, strong airflow, and compact design, the air cooler provides uniform temperature distribution, fast cooling performance, and reliable operation. It is widely used in food storage, cold chain, and refrigeration projects.

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Key Specifications Summary

Product Series	D-Type (DD / DL / DJ)
Installation Type	Ceiling-suspended (top-mounted)
DL — Temperature Range	Approx. 0°C Fresh storage: eggs, vegetables, edible mushrooms
DD — Temperature Range	Approx. -18°C Freezing / cold storage: beef, mutton, fish, seafood
DJ — Temperature Range	-25°C and below Quick-freezing: poultry, livestock, seafood, dairy
Casing Material (Standard)	Steel plate with electrostatic powder coating
Casing Material (Optional)	Stainless steel, aluminium plate
Heat Exchange Structure	Copper tube + aluminium fin, mechanically expanded
Fin Hole Type	L-type flanged collar (multi-stage drawn)
Fan & Motor	Premium quality; low noise, ample airflow, long air throw
Defrost Method	Electric defrost heater (built-in)
Drainage	Drain pan with bottom discharge outlet
Mounting Hole Design	Slotted (elongated) for easy positioning
Quality Standard	GB/T 25129-2010 + factory internal control
Factory Pre-charge	Dry nitrogen filled

Key Advantages

• Efficient Heat Exchange: Copper tube and aluminum fin design ensures fast heat transfer and stable cooling performance.

• Uniform Cooling: High airflow design reduces temperature differences and improves storage conditions.

• Low Energy Consumption: Efficient fans reduce operating power while maintaining strong airflow.

• Easy Installation: Ceiling-mounted design saves space and simplifies installation.

• Reliable Quality: Strict inspection and nitrogen protection ensure safe transportation and long service life.

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