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Water Deforst Type Air cooler

产品介绍
Name: Air Cooler
Sort: Ceiling type air Cooler
Description:
Model D series air cooler can be used as cooling device in varies cold storages, like simple cold storage or combined cold storage. There are type DL, DD, and DJ air coolers, which are ideal for different refrigerating purposes. It’s compact in structure, light in weight, no space occupation, high in efficiency to balance and lower refrigerating temperature.
Application
Working with compressor condensing units of different refrigerating capacity, D series air cooler is applied to different purposes of cold storage. DL type can be used at about 0℃ for saving eggs and vegetables; DD type can be used at-18℃ for saving meats and fishes; DJ type can be used at -25℃ or below for quick-freezing to preserve fresh meat and live fish.
Feature
1、The housing is in plastic-sprayed coat or rolled from aluminum panel, best corrosion protection, beautiful in shape.
2、Original coil arrangement to reduce the side resistance. The aluminum fins are fastened to the steel tubes by hydraulic expanding way, which is effective to reduce thermal contact resistance and improve thermal transfer.
3、After pressure test, wash with trichloroethylene to clean the oily dirt, moisture, oxide and other impurities inside. As such, no blocking trouble after filling with refrigerant in use.
4、Special fan motor, which is low in power consumption, large in air volume, low in noise, send far in air throw, guarantees good performance in humidity and low temperature.
5、Equipped with U-shaped electro-thermal tube that’s good in insulation inside the coil, rational gap arrangement and power capacity to achieve desirable defrosting performance.
6、Groove-type channel clip, easy to install.
7、Filled with nitrogen before leaving factory.

Main Technical Parameter of DD Series Air-Cooler
型号Model 名义制冷量
W(Kcal/h)
t库=-18℃
△t=(t库-to)=7℃
冷却面积 片距 风扇电机Fan Motor 融霜电热管 备注
数量 直径Φ 风量 射程 电机功率 电压 盘管 水盘 电压
m2 mm mm m3/h m W V KW KW V 可用于
R134a
R404A

R502
DD-1.4/7 1400(1200) 7 6 1 330 1700 10 200 380 1.2 0.6 220
DD-2.35/12 2350(2000) 12 6 2 330 2×1700 10 2×200 380 1.8 0.9 220
DD-3.0/15 3000(2600) 15 6 2 330 2×1700 10 2×200 380 1.8 0.9 220
DD-4.0/22 4000(3450) 22 6 3 330 3×1700 10 3×200 380 2.4 1.2 220
DD-5.2/26 5200(4420) 26 6 2 350 2×2500 12 2×370 380 2.4 1.2 220
DD-6.0/30 6000(5150) 30 6 2 400 2×3000 12 2×370 380 2.4 1.2 220
DD-8.0/40 8000(6900) 40 6 2 400 2×3000 17 2×370 380 3.0 1.5 220
DD-12.0/60 12000(10300) 60 6 2 500 2×6000 17 2×550 380 7.5 1.5 220
DD-15.9/80 15900(13700) 80 6 2 500 2×6000 17 2×550 380 7.5 1.5 220
DD-20.0/100 20000(17200) 100 6 3 500 3×6000 17 3×550 380 9.0 1.8 220
DD-24.0/120 24000(20650) 120 6 3 500 3×6000 17 3×550 380 9.0 1.8 220
DD-28.0/140 28000(24100) 140 6 4 500 4×6000 17 4×550 380 12.5 2.5 220
DD-32.1/160 32100(27600) 160 6 4 500 4×6000 17 4×550 380 12.5 2.5 220
DD-37.4/200 37400(32200) 201 6 4 500 4×8000 20 4×750 380 15.0 2.5 220
DD-37.4/200 37400(32200) 201 6 2 600 2×10000 22 2×1100 380 20.0 2.5 220
DD-46.8/250 46800(40300) 256 6 3 600 3×10000 22 2×1100 380 20.0 2.5 220
DD-56.2/310 56200(48300) 307 6 3 600 3×10000 22 3×1100 380 25.0 3.0 220
As for the refrigerating capacity of R22 under condition of tk=-18℃ and △t=7℃, the refrigerating capacity of R134a should be multiplied the correction factor Qor 134a=Qor 22×f

Main Technical Parameters of DJ-type Series Air Cooler
型号Model 名义制冷量
W(Kcal/h)
t库=-25℃
△t=(t库-to)=7℃
冷却面积 片距 风扇电机Fan Motor 融霜电热管 备注
数量 直径Φ 风量 射程 电机功率 电压 盘管 水盘 电压
m2 mm mm m3/h m W V KW KW V 可用于
R134a
R404A

R502
DJ-1.32/10 1320(1150) 10 9 2 Φ330 2×1700 10 2×200 380 1.8 0.9 220
DJ-2.3/15 2300(2000) 15 9 3 Φ330 3×1700 10 3×200 380

2.4

1.2 220
DJ-4.0/20 4000(3450) 20 9 2 Φ400 2×3000 10 2×370 380 2.4 1.2 220
DJ-5.1/30 5100(4400) 30 9 2 Φ400 2×3000 12 2×370 380 3.0 1.5 220
DJ-7.8/40 7800(6700) 40 9 2 Φ500 2×6000 12 2×550 380 7.5 1.5 220
DJ-9.8/55 9800(8400) 55 9 2 Φ500 2×6000 17 2×550 380 7.5 1.5 220
DJ-12.8/70 12800(11000) 70 9 3 Φ500 3×6000 17 3×550 380 9.0 1.8 220
DJ-15.7/85 15700(13500) 85 9 3 Φ500 3×6000 17 3×550 380 9.0 1.8 220
DJ-18.8/100 18800(16160) 100 9 4 Φ500 4×6000 17 4×550 380 12.5 2.5 220
DJ-21.6/115 21600(18600) 115 9 4 Φ500 4×6000 17 4×550 380 12.5 2.5 220
DJ-23.9/140 23900(20600) 138 9 4 Φ500 4×8000 20 4×750 380 15.0 2.5 220
DJ-23.9/140 23900(20600) 138 9 2 Φ600 2×10000 22 2×1100 380 20.0 2.5 220
DJ-29.0/170 29000(24900) 167 9 3 Φ600 3×10000 22 3×1100 380 22.5 2.5 220
DJ-35.9/210 35900(30900) 208 9 3 Φ600 3×10000 22 3×1100 380 25.0 3.0 220
As for the refrigerating capacity of R22 under condition of tk=-25℃ and △t=7℃, the refrigerating capacity of R134a should be multiplied the correction factor Qor 134a=Qor 22×f

Correction factor Table f
R134a
蒸发温度to >-12℃ >-17℃ >-22℃ >-27℃
Qo 1.00 0.96 0.93 0.90

Main Technical Parameters of DL-type Series Air Cooler
型号Model 名义制冷量
W(Kcal/h)
t库=0℃
△t=(t库-to)=7℃
冷却面积 片距 风扇电机Fan Motor 融霜电热管 备注
数量 直径Φ 风量 射程 电机功率 电压 盘管 水盘 电压
m2 mm mm m3/h m W V KW KW V 可用于
R134a
R404A

R502
DL-2.10/10 2100(1800) 10 4.5 1 Φ330 1700 10 200 380 0.6 0.6 220
DL-3.10/15 3100(2650) 15 4.5 2 Φ330 2×1700 10 2×200 380 0.9 0.6 220
DL-4.20/20 4200(3600) 20 4.5 2 Φ330 2×1700 10 2×200 380 0.9 0.6 220
DL-5.20/25 5200(4450) 25.0 4.5 3 Φ330 3×1700 10 3×200 380 1.2 0.6 220
DL-6.26/30 6260(5420) 30.8 4.5 2 Φ350 2×2500 12 2×300 380 1.8 0.9 220
DL-8.20/40 8200(7050) 40 4.5 2 Φ400 2×3000 12 2×370 380 2.0 0.9 220
DL-11.5/55 11500(9900) 55 4.5 2 Φ400 2×3000 12 2×370 380 2.4 1.2 220
DL-16.7/80 16700(14350) 80 4.5 2 Φ500 2×6000 17 2×550 380 3.0 1.5 220
DL-22.0/105 22000(18900) 105 4.5 2 Φ500 2×6000 17 2×550 380 3.6 1.5 220
DL-25.8/125 25800(22200) 125 4.5 3 Φ500 3×6000 17 3×550 380 4.5 1.5 220
DL-33.6/160 33600(28900) 160 4.5 3 Φ500 3×6000 17 3×550 380 5.4 1.8 220
DL-38.7/185 38700(33300) 185 4.5 4 Φ500 4×6000 17 4×550 380 5.4 1.8 220
DL-44.0/210 44000(37850) 210 4.5 4 Φ500 4×6000 17 4×550 380 7.5 2.5 220
DL-52.9/260 52900(45500) 259 4.5 4 Φ500 4×8000 20 4×750 380 7.5 1.8 220
DL-52.9/260 52900(45500) 259 4.5 2 Φ600 2×10000 22 2×1100 380 10.0 1.8 220
DL-67.2/330 67200(57800) 327 4.5 3 Φ600 3×10000 22 3×1100 380 12.5 2.5 220
DL-83.4/410 83400(71700) 408 4.5 3 Φ600 3×10000 22 3×1100 380 15.0 2.5 220
As for the refrigerating capacity of R22 under condition of tk=0℃ and △t=7℃, the refrigerating capacity of R134a should be multiplied the correction factor Qor 134a=Qor 22×f

Correction factor Table f
R134a
蒸发温度to >-12℃ >-17℃ >-22℃ >-27℃
Qo 1.00 0.96 0.93 0.90

Specification of fanelectrothermal tubes of Dstyle series


Technical Parameters
型号Model A B C D E E1 E2 E3 F 进液直径(mm) 回气直径(mm) 出水管直径
DL-2.10/10
DD-1.4/7
730 425 425 320 530 / / / 100 Φ12 Φ22 G1"
DL-3.10/15
DD-2.35/12
1030 425 425 320 830 / / / 100
DL-4.20/20
DD-3.00/15
DJ-1.90-10
1150 425 425 320 950 / / / 100
DL-5.20/25
DD-4.00/22
DJ-2.30/15
1580 425 425 320 1380 / / / 100
DL-6.26/30
DD-5.2/26
1520 600 450 380 1220 / / / 150 Φ16 Φ25
DL-8.20/40
DD-6.00/30
DJ-4.00/20
1380 620 520 380 1040 / / / 150
DL-11.5/55
DD-8.00/40
DJ-5.1/30
1600 620 520 380 1260 / / / 150
DL-16.7/80
DD-12.0/60
DJ-7.8/40
1820 700 670 430 1470 / / / 150 Φ19 Φ38
DL-22.3/105
DD-15.9/80
DJ-9.8/55
1920 750 670 480 1570 765 / / 150
DL-25.8/125
DD-20.0/100
DJ-12.8/70
2720 750 670 480 2380 780 780 / 150 Φ19 Φ38 G3/2"
DL-33.6/160
DD-24.0/120
DJ-15.7/85
2720 750 670 480 2380 780 780 / 150
DL-38.7/185
DD-28.0/140
DJ-18.8/100
3120 750 670 480 2760 680 680 680 150 Φ25 Φ50 G3/2"
DJ-44.0/210
DD-32.1/160
DJ-21.6/115
3520 750 670 480 3160 780 780 780 150
DJ-52.9/260
DD-37.4/200
DJ-23.9/140
3520 770 770 480 3160 780 780 780 150
DJ-52.9/260
DD-37.4/200
DJ-23.9/140
2220 1100 880 630 1860 910 / / 150
DJ-67.2/330
DD-46.8/250
DJ-29.0/170
2720 1100 880 630 2350 770 770 / 150
DJ-83.4/410
DD-56.2/310
DJ-35.9/210
3200 1100 880 630 2830 930 930 / 150
Note: We reserve the right to make technical modification without prior notice.
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