Low temperature quick freezing chiller

Project unit Cooling room refrigerating room Freezing room Freezing room Freezing room

Nominal cooling condition of the air cooler
Cold room temperature °C 0 -18 -23
Temperature difference 10
In and out air temperature difference 2-4
Headwind speed m/s 2.5
Relative humidity 85%-95%
Frost layer thickness mm average thickness is about 1

1. The ceiling type air cooler evaporator is made of a thin-walled copper tube and a high-efficiency aluminum fin formed by punching twice.

2. The ceiling type air cooler has high heat transfer efficiency, and the selected fan is moisture-proof, low-temperature resistant, large in air volume, low in noise, stable and reliable in operation;

3. The ceiling type air cooler adopts the electric heating and defrost system composed of stainless steel tubes. The electric heating tube is directly inserted into the coil tube, and the defrosting time is short and the effect is good;

4, ceiling type air cooler shell is made of high quality steel plate and spray technology, corrosion resistance, flat shape, beautiful, generous

Model Refrigerating Capacity(W) Exchanging Area ㎡ Motor Power(380V)(220V) Frost tube(220V input liquid pipe(mm) Muffler(mm) G.W(Kg)
Power(W) air capacity(㎥/h) Dia(mm) Range(m) coiler(W) 水盘(W)
DL-2.1/10 2100 10 135 1×2000 1-Φ350 9 1×0.6 0.6 12 19 26
DD-1.4/7 1400 7 1×0.6 0.6
DJ-0.8/5 800 5 1×0.6 0.6
DL-3.1/15 3100 15 135 1×2000 1-Φ350 9 1×0.9 0.9 12 19 33
DD-2.4/12 2400 12 1×0.9 0.9
DJ-1.3/8 1300 8 1×0.9 0.9
DL-4.1/20 4100 20 270 2×2000 2-Φ350 9 1×1.3 1.3 12 19 48
DD-3.0/15 3000 15 1×1.3 1.3
DJ-1.8/10 1800 10 1×1.3 1.3
DL-5.2/25 5200 25 270 2×2000 2-Φ350 9 2×1.3 1.3 12 19 53
DD-4.4/22 4400 22 2×1.3 1.3
DJ-2.1/15 2100 15 2×1.3 1.3
DL-8.3/40 8300 40 380 2×3000 2-Φ400 12 2×1.3 1.3 16 25 65
DD-6.0/30 6000 30 2×1.3 1.3
DJ-4/20 4000 20 2×1.3 1.3
DL-11.5/55 11500 55 380 2×3000 2-Φ400 12 2×1.3 1.3 16 25 85
DD-8/40 8000 40 2×1.3 1.3
DJ-6/30 6000 30 2×1.3 1.3
DL-16.7/8 16700 80 460 2×6000 2-Φ450 12 2×1.3 1.3 19 38 147
DD-12/60 12000 60 5×1.3 1.3
DJ-8/40 8000 40 5×1.3 1.3
DL-22/105 22000 105 840 2×6000 2-Φ500 15 2×1.7 1.7 19 38 167
DD-16/80 16000 80 5×1.7 1.7
DJ-11/55 11000 55 5×1.7 1.7
DL-25.8/125 25800 125 1260 3×6000 2-Φ500 15 2×2.1 2.1 19 38 210
DD-20/100 20000 100 5×2.1 2.1
DJ-14/70 14000 70 5×2.1 2.1
DL-33.6/160 33600 160 1260 3×6000 3-Φ500 15 2×2.4 2.4 19 38 240
DD-24/120 24000 130 5×2.4 2.4
DJ-17/85 17000 85 5×2.4 2.4
DL-38.7/185 38700 185 1680 4×6000 4-Φ500 15 2×3 3 25 50 270
DD-28.2/140 28200 140 5×3 3
DJ-20/100 20000 100 5×3 3
DL-44.2/210 44200 215 1680 4×6000 4-Φ500 15 2×3 3 25 50 290
DD-3.2/160 32000 160 5×3 3
DJ-23/115 23000 115 5×3 3
DL-52.8/260 52900 260 2550 3×12500 3-Φ630 17 5×2.7 2.7 25 50 320
DD-40/200 40000 200 8×2.7 2.7
DJ-28/140 28000 140 8×2.7 2.7
DL-67/330 67000 330 2550 3×12500 3-Φ630 17 5×3.3 3.3 25 50 360
DD-50/250 50000 250 8×3.3 3.3
DJ-34/170 34000 170 8×3.3 3.3
DL-83.4/410 83400 410 3400 4×12500 4-Φ630 17 5×3.3 3.3 25 50 400
DD-56.2/310 56200 310 8×3.3 3.3
DJ-35.9/210 35900 210 8×3.3 3.3


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