Refrigeration capacity of this series covers from 1.2KW to 114KW,
fitting with different refrigerant such as
R134a·R404A·R507A·R407C·R22.
Characteristics:
Scientific structure, high efficiency, uniform defrosting, saving
power and BW running cost.
Combined with silent model of axial fan, which provides powerful
air flow with long shot range, saving power and long life.
The airtightness between pipe and fin after expansion process is
perfect.
Combined with stainless electric heater, it has high insulation and
can defrost efficiently in shot time.
The heat exchange coil has passed airtightness test at air pressure
up to 2.6MPa.
With aluminum and painted stampboard, it can meet different needs.
Sphere of application
High temperature type:
(temp12~- 2ºC)fin space:4.5mm;
Medium temperature type:
(-2 ~- 10ºC) fin space:6.0mm;
Low temperature type:
(- 10~-31ºC)fn space:9.0mm;
→Tailor-made for customers
How to select right unit cooler model according to selected
compressor rating condition refrigerating capacity
1 ) When the cold room temperature is around 0ºC,select unit cooler
as Q.×1.0;
2) When the cold room temperature is around -18ºC,select unit
cooler as Q.× 1.1;
3) When the cold room temperature is lower than -25ºC, select unit
cooler as Q.×1.27;
When using R134a as refrigerant, please enlarge Q. (refrigerant
capacity) 10%~15%when you selecting unit cooler.z
Parameter table:
| Model | Nominal cooling capacity | Cooling area | Pitch of fins | Fan | Deforost electrothemal tube | Weight(kg) |
| Number | Diameter | Air volume | Wide pressure | Range | Fan power | Moter voltage | Coil(kw) | Water pond(kw) | Voltage(V) |
| DD-1.4/7 | 1400(1200) | 7 | 6.0 | 1 | ∅300 | 1700 | 98(10) | 8 | 90 | 380 | 0.9 | 0.4 | 220 | 27 |
| DD-2.35/12 | 2350(2000) | 12 | 6.0 | 2 | ∅300 | 2×1700 | 98(10) | 8 | 2×90 | 380 | 1.2 | 0.4 | 220 | 40 |
| DD-3.0/15 | 3000(2600) | 15 | 6.0 | 2 | ∅300 | 2×1700 | 98(10) | 8 | 2×90 | 380 | 1.35 | 0.45 | 220 | 46 |
| DD-4.0/22 | 4000(3450) | 21.5 | 6.0 | 3 | ∅300 | 3×1700 | 98(10) | 8 | 3×90 | 380 | 1.8 | 0.6 | 220 | 55 |
| DD-6.0/30 | 6000(5150) | 30 | 6.0 | 2 | ∅400 | 2×3000 | 118(120) | 12 | 2×216 | 380 | 2.6 | 1.3 | 220 | 70 |
| DD-8.0/40 | 8000(6900) | 40 | 6.0 | 2 | ∅400 | 2×3000 | 118(120) | 12 | 2×216 | 380 | 2.8 | 1.4 | 220 | 80 |
| DD-12.0/60 | 12000(10300) | 60 | 6.0 | 2 | ∅500 | 2×6000 | 167(17) | 15 | 2×550 | 380 | 6.0 | 1.5 | 220 | 115 |
| DD-15.9/80 | 15900(13700) | 80 | 6.0 | 2 | ∅500 | 2×6000 | 167(17) | 15 | 2×550 | 380 | 7.5 | 1.5 | 220 | 150 |
| DD-20.0/100 | 20000(17200) | 100 | 6.0 | 3 | ∅500 | 3×6000 | 167(17) | 15 | 3×550 | 380 | 9.5 | 1.9 | 220 | 170 |
| DD-24.0/120 | 24000(20650) | 120 | 6.0 | 3 | ∅500 | 3×6000 | 167(17) | 15 | 3×550 | 380 | 11.0 | 2.2 | 220 | 200 |
| DD-28.0/140 | 28000(24100) | 140 | 6.0 | 4 | ∅500 | 4×6000 | 167(17) | 15 | 4×550 | 380 | 12 | 2.4 | 220 | 240 |
| DD-32.1/160 | 32100(27600) | 160 | 6.0 | 4 | ∅500 | 4×6000 | 167(17) | 15 | 4×550 | 380 | 12.5 | 2.5 | 220 | 260 |
| DD-37.4/200A | 37400(32200) | 200 | 6.0 | 4 | ∅500 | 4×6000 | 167(17) | 15 | 4×550 | 380 | 13.5 | 2.7 | 220 | 320 |
| DD-37.4/200B | 37400(32200) | 201 | 6.0 | 2 | ∅600 | 2×10000 | 200 | 18 | 2×1100 | 380 | 15.2 | 1.9 | 220 | 356 |
| DD-46.8/250 | 46800(40300) | 256 | 6.0 | 3 | ∅600 | 3×10000 | 200 | 18 | 3×1100 | 380 | 17.6 | 2.2 | 220 | 400 |
| DD-56.2/310 | 56200(48300) | 307 | 6.0 | 3 | ∅600 | 3×10000 | 200 | 18 | 3×1100 | 380 | 20 | 2.5 | 220 | 420 |
| DD-67.0/372 | 67000(57620) | 372 | 6.0 | 3 | ∅600 | 3×12000 | 240 | 20 | 3×1500 | 380 | 23 | 2×2.3 | 220 | 450 |
| DD-81.5/450 | 81500(70090) | 450 | 6.0 | 3 | ∅700 | 3×15000 | 290 | 25 | 3×2200 | 380 | 2703 | 2×2.1 | 220 | 4560 |
| DD-99.6/530 | 99600(85650) | 525 | 6.0 | 3 | ∅700 | 3×15000 | 290 | 25 | 3×2200 | 380 | 31.2 | 2×2.4 | 220 | 620 |
Main features
1) The sheet metal parts of the air cooler series are pressed in
one go by hydraulic press or hydraulic punch, which has excellent
appearance and structural strength.
2) The sheet metal parts are available in three types: aluminum
rolled plate, sprayed plate, and stainless steel plate, which can
be selected according to your needs.
3) The insulated U-shaped electric heating tube is used, and the
defrosting time is short and the effect is excellent when needed.
4) The coil uses thick copper tube, which extends the life of the
aluminum sheet. The aluminum sheet is in close contact with the
high-rise tube and copper tube to maximize the heat transfer
effect.
5) The high-efficiency fan is used, which has large air volume,
long distance, low noise, low power consumption, long life and high
reliability.
Packing details:
Generally speaking, (L:W:H)m is the standard size. Wooden boxes
exported to all countries will be fumigated. If the product is too
large, it will be sealed with plastic and then fixed with steel
wire.
Company Profile:
Zhejiang Damai Refrigeration Technology Co., Ltd is located in
Shaoxin,Zhejiang.Damai is a company specializing in refrigeration
and air conditioning equipment.Our main equipment is Cold
room,Evaporator,Condenser,Condensing unit,Compressor,Cold room
panel/door and so on.We have more than ten years of experience in
the field of cold storage, with high-quality technology and
professional product knowledge.We are able to provide consumers
with professional and high-quality technical services.The quality
of our products can be guaranteed.
FAQ:
Are you a factory or a trading company?
We are a company with our own factory
Which refrigerant do you need?
R404,R507,R22……
Which condenser do you prefer?
We all have different condensers according to needs.
What temperature does your cold storage support?
0℃,-18℃,>-18℃……
What is the power?
We can make the power according to your request
What is your warranty?
1year.
