Cold Air Fans

Ceiling-mounted air coolers for low-temperature rooms (blast freezers below -25°C)

Ceiling-mounted air coolers for low-temperature rooms (blast freezers below -25°C). These unit coolers provide evaporative cooling for all cold room types (high/medium/low temperature, built-in and modular rooms); compact, lightweight, easy to install, with fast circulation, uniform temperature and high efficiency without occupying storage space. Nominal cooling capacity is rated for R22 at 0°C and Δt=10°C.

Technical Specifications

Overall & Connection Dimensions

ModelLength L (mm)Width W (mm)Height H (mm)D(mm)E(mm)E1(mm)E2(mm)E3(mm)F(mm)Inlet Pipe φ (mm)Outlet Pipe φ (mm)Drain Outlet
DJ-00710204204703207301051222
DJ-01010204204703207301051222
DJ-01510204204703207301051222
DJ-020132040047032010301051222
DJ-030140040047032011101051222
DJ-040156047058037012701051628
DJ-055156047058037012701051628
DJ-070238057070047021006876871202242G1-1/2
DJ-085278057070047025008208201202242G1-1/2
DJ-100238057070047021006876871202242G1-1/2
DJ-115358057070047033008158158151202550G1-1/2
DJ-140318057070047029007157157151202550G1-1/2
DJ-170368063091053034008408408401202550G1-1/2
DJ-210358057070047033008158158151202550G1-1/2

Series Features

D-type air coolers: compact, lightweight, easy to install, with fast air circulation, uniform temperature and high efficiency

Suitable Room Types

Low-temperature cold room (blast freezer below -25°C)

Selection Parameters (R22, room temp 0°C, Δt=10°C)

ModelNominal Cooling Capacity (kW)Evaporating Area (m²)Fin Spacing (mm)Fan QuantityFan Blade Diameter (mm)Airflow (m³/h)Max Air Pressure (Pa)Throw Distance (m)Motor Power (W)GB/T25129 Model
DJ-0071.3779.013001×18009081*90D30-007/19F
DJ-0101.37109.023002×15639082*90D30-010/29F
DJ-0152.22159.023002×15639082*90D30-015/29F
DJ-0203.19209.024002×420010592*216D40-020/29F
DJ-0304.26309.024002×420010592*216D40-030/29F
DJ-0406.42409.025002×7600120112*449D50-040/29F
DJ-0558.03559.025002×7600120112*449D50-055/29F
DJ-07010.09709.035003×7600120113*449D50-070/39F
DJ-08512.66859.035003×7600120113*449D50-085/39F
DJ-10014.721009.045004×7600120114*449D50-100/49F
DJ-11516.781159.045004×7600120114*449D50-115/49F
DJ-14020.761409.045004×7600120114*449D50-140/49F
DJ-17027.681709.046004×11800116114*825D60-170/49F
DJ-21032.292109.046004×11800116114*825D60-210/49F

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