Ultra Low Temperature Air Cooler
Introduction
Overiew:
The DLF series ultra-low temperature air cooler can be widely used in fields such as medicine, food, and chemical industry, mainly for crushing and quick freezing materials with special processes, special materials, and high requirements for heat loss sensitivity.

Characteristic
1. Using a reciprocating refrigeration unit, the refrigeration temperature can reach below -70 degrees Celsius, and the outlet temperature can reach -50 to -10 degrees Celsius.
2. The air volume can be adjusted according to actual requirements.
3. The air is pre treated with dust removal, cooling, and dehumidification. On the one hand, the air is pre cooled, and on the other hand, it can avoid frosting on the fins of the refrigeration heat exchanger, which affects the heat exchange efficiency
And air volume.
4. Automation is refreshing. Even if the dehumidifier does not completely remove humidity and there is frost on the heat exchanger of the refrigeration unit, the air cooler can still perform automatic frost to ensure heat exchange efficiency and air volume.
Technical parameters
|
机器型号machine model |
DLF30 |
DLF35 |
DLF40 |
DLF45 |
DLF50 |
|||
|
标准制冷量
|
W |
3000 |
3500 |
4000 |
4500 |
5000 |
||
|
Btu/h |
10320 |
12040 |
13760 |
15480 |
17200 |
|||
|
Kcal/h |
2584 |
3014 |
3445 |
3876 |
4306 |
|||
|
电源power |
380V50Hz |
380V50Hz |
380V50Hz |
380V50Hz |
380V50Hz |
|||
|
压缩机 |
高温级high temperature stage |
输入功率w |
3000 |
3500 |
4000 |
4500 |
5000 |
|
|
名义马力HP |
4 |
5 |
6 |
7 |
7 |
|||
|
低温级low temperature stage |
输入功率w |
1800 |
2100 |
2400 |
2700 |
3000 |
||
|
名义马力HP |
3 |
3 |
4 |
4 |
4 |
|||
|
zui大风量m³/h maximum air flow |
2000 |
2500 |
2800 |
3200 |
3500 |
|||
|
zui大风压pa maximum air pressure |
250 |
250 |
250 |
250 |
250 |
|||
|
出风温度℃ outlet air temperature |
-50~-10 |
-50~-10 |
-50~-10 |
-50~-10 |
-50~-10 |
|||
FAQ
1. Q:Are you a manufacturer, trading company or a third party?
A:We are a manufacturer,we have our own factory
2. Q:About the after-sale service, how can you solve the problems occurred of your overseas customer in time?
A:The warranty of our machine is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.
3. Q:How can i get the after-service?
A: We will send you the spare parts by free if the problems caused by us.
If it is the men-made problems,we also send the spare parts,however it is charged. Any problem, you can call us directly.
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