Technical Parameters of Low Pressure Refrigerated Air Dryer
ชื่อเครื่อง | low pressure refrigerant dryer |
หลักการทำงาน | Two-stage precooler, เครื่องทำความเย็น, การควบแน่น, five-stage air-water separation |
Intake air flow | Std.50 Nm3 /min |3000 Nm3 /ชม |
แรงดันอากาศเข้า | 4 บาร์ |
อุณหภูมิอากาศเข้า | มาตรฐาน 50 ℃ | สูงสุด:80℃ (there needs precision filter in front) |
อุณหภูมิโดยรอบ | มาตรฐาน 32 ℃ |ขั้นต่ำ 2 ℃สูงสุด:38℃ |
การสูญเสียแรงดันอากาศ | มาตรฐาน.0.2 บาร์ |
จุดน้ำค้างทางออก | 2℃~10℃ |
Low pressure air dryer power | 14.4 กิโลวัตต์ |
คอมเพรสเซอร์สารทำความเย็น | American Copeland brand/high efficiency scroll type |
ขนาด | 1870 H×2400 W×1420 D |
Low pressure dryer type | Open type (no enclosure) |
Why Choose Our Refrigerant Air Dryer?
(1) Stable Performance And Dew Point
We design a heat exchange system for the dryer with HTFS software. There is a margin of more than 20%. It adopts a counter-flow design. So the heat transfer efficiency is higher. The evaporator and air exchanger adopt the structure of copper tubes and aluminum fins. High heat exchange efficiency. นอกจาก, the air volume of the condensing fan is large. Increase the cooling effect of a low-pressure air dryer. So ensure long-term efficient and stable operation of the system.
(2) Famous Brand Refrigerant Compressor
This low-pressure refrigerator air dryer uses a Copeland compressor. It is a famous brand and has super performance. ประการแรก, it has a high cooling effect and stable quality. ประการที่สอง, this compressor has an internal safety device. So make sure that the refrigerant dryer works well. นอกจาก, it has low noise and is power-saving and durable.
(3) High-quality Refrigerant Spare Parts
ประการแรก, we use the Danfoss brand expansion valve. It can control the supply of refrigerant entering the evaporator. So can prevent liquid refrigerant from flowing into the compressor. ประการที่สอง, it uses an EMERSON brand filter dryer. It purifies the refrigerant. Protect the refrigeration system. ประการที่สาม, the refrigerated dryer uses a Sporlan brand hot gas bypass valve. It can maintain the evaporating temperature above zero all the time. So avoid water freezing and ice blockage.
(4) 99.9% Air-water Separation Efficiency
The dryer uses a three-stage steam-water separator. It can separate 99.9% of liquid moisture from compressed air. Prevent secondary evaporation of water. So it can guarantee the low dew point quality of the product air.
*How to Choose Low Pressure Refrigerated Air Dryer For Air Compressor?
ในความเป็นจริง, for low-pressure dryers, there is a quick selection formula:
Dryer air flow=air compressor airflow * 8bar/(working pressure +1bar)
This formula applies to dryers, filters, coolers, เป็นต้น. The pressure range is 3.5 bar to 6 บาร์. Volume is inversely proportional to pressure. So the lower the pressure, the higher the dryer flow.
Assume that the air compressor capacity is 13.5Nm3/min. Its exhaust pressure is 0.45MPa. The discharge temperature is 40°C. นอกจากนี้, it needs a pressure dew point of 2 ถึง 10°C. แล้ว, the airflow of the refrigerant dryer = 13.5*8/5.5=19.6 Nm3/min. ดังนั้น, choose a 150P air dryer.
The pressure drop will be too large if the dryer selection is too small. It will also cause problems such as substandard export dew point. นอกจากนี้, if there are strict requirements for pressure drop, it requires a special design.
คำถามที่พบบ่อย
This low-pressure dryer has no remote control function. But we can customize it and add PLC.
Our compressed air dryer has reliable quality. And the lifespan is one year. It means that we’re responsible for dryer quality. หากเกิดปัญหา, we provide free accessories.
The refrigerant of this dryer is R22. But we can also supply other eco-friendly types, such as R410A, R407C, and R134A.