Discover our Factory Wholesale Air-Cooled Freeze Dryer, expertly engineered to serve as a Refrigerant Air Dryer for Compressing Air. Experience a product that seamlessly blends innovation with performance, ensuring your operations run smoothly and efficiently. With a commitment to quality and superior technology, this air dryer is an essential addition to any modern workshop or industrial setting.
Product Parameters
Model |
Air Capacity
m³/min |
Voltage |
Power (KW) |
Air Outlet/Inlet
Pipe Diameter |
Dimension
(L*W*H mmm) |
Weight (KG) |
MQ15F |
1.5 |
220V |
0.45 |
G3/4'' |
520*330*720 |
36 |
MQ26F |
2.6 |
220V |
0.67 |
G1'' |
585*385*660 |
49 |
MQ38F |
3.8 |
220V |
1.06 |
G1 1/2'' |
760*470*850 |
89 |
MQ69F |
6.9 |
220V |
1.28 |
G1 1/2'' |
760*470*850 |
96 |
MQ110F |
11 |
220V |
2.23 |
G2'' |
950*560*1020 |
132 |
MQ140F |
14 |
220V |
2.59 |
G2'' |
950*560*1020 |
152 |
MQ180F |
18 |
380V |
2.97 |
G2 1/2'' or DN65 |
1150*650*1290 |
210 |
MQ220F |
22 |
380V |
4.96 |
G2 1/2'' or DN65 |
1150*650*1290 |
235 |
MQ280F |
28 |
380V |
6.2 |
DN80 |
1350*800*1450 |
347 |
MQ330F |
33 |
380V |
6.75 |
DN80 |
1350*800*1450 |
390 |
MQ380F |
38 |
380V |
8.24 |
DN100 |
1650*850*1650 |
517 |
MQ450F |
45 |
380V |
9.89 |
DN100 |
1650*850*1650 |
537 |

Company Profile
MuQi Air Compressor Co.,Ltd was established in 2012, flourishing as a manufacturer factory that specializes in the R&D, design, production, sales, and exceptional after-sales service of air compressors.
As a distinguished compressor expert in Northern China, MuQi encompasses a wide range of air compressors, including screw compressors, portable air compress-
ors, industrial air compressors, rotary compressors, oil-less air compress-
ors, two-stage air compressors, permanent magnet variable speed frequency air compressors, energy-saving air compressors, variable flow air compressors, and permanent magnet synchronous compressors. They are extensively utilized across machinery, light industry, textiles, food, petroleum, chemical industry, metallurgy, mining, electric power, urban construc-
tion, medical research, and even national defense research, among other fields.
Our innovative R&D department, with its team of 15 skilled engineers and technicians, is dedicated to tailoring solutions to your specific needs, including various voltage (V) and frequency (Hz) requirements. Beyond our technical prowess, we have an adept sales department, efficient production department, rigorous QC department, and a committed logistics department . All these departments work synergistically to ensure timely delivery every time.
Operation Instructions:
A: Before Operation:
- Ensure the power supply voltage is aligned and the power indicator glows brightly, signaling readiness.
- Gently open the leak valve of the oil & gas tank to drain condensed water. Quickly close the valve once oil begins to leak, maintaining system integrity.
- Check the oil level meticulously and maintain it within the designated indicator range for optimal performance.
- For water-cooled systems, verify the cooling water supply is functioning flawlessly and consistently.
- When the generator is driving the belt, ensure the belt tension is perfectly balanced-neither too loose nor too tight.
B: Start up
- Engage the main power switch confidently.
- Activate the motor by pressing the start button; the working indicator light should illuminate, confirming operational status.
- Thoroughly check that the discharge pressure gauge and lubricating oil pressure gauge are indicating correctly and within specified ranges.
C: Operation
Maintain exhaust temperature meticulously between 75ºC-95ºC to prevent condensation, precipitation, and oil emulsification.
D: Stop
- Press the 'off' button. After a brief 10-15 seconds, the delay electromagnetic valve will activate, and the compressor will cease operation smoothly.
- Ensure to turn off the power completely.
- Reserve the emergency stop button solely for urgent situations-avoid casual use.
E: Precautions:
- During initial start-up and post-motor maintenance, ensure the press runs in the direction indicated by the arrow.
- Do not mix different brands of river lubricating oils, as compatibility is crucial for system health.
- For details on changing consumables, lubricating oil, and comprehensive operation methods, please refer to the instruction manual for guidance.
FAQ
1. Q: Our voltage is different from China, can we use your air compressor?
A: Sure, voltage can custom 380V/3Ph/50HZ/60HZ,220V/3Ph/50HZ/60HZ,440V/3Ph/50HZ/60HZ, 415V/3Ph/50HZ/60HZ or as your required.
2. Q: What's the warranty terms of your screw air compressor?
A: 1 year
3. Q: What service will your factory provide if there is problem during the warranty?
A: We have after-sales service team.During the warranty period, we will provide free parts replacement and technical guidance no matter what model of air compressor.
4. Q: Can you accept OEM orders?
A: Yes, with a professional design team, OEM orders are very welcome.
5. Q: What's your delivery time?
A: Usually,380V 50HZ we can ship within 7-15 days. Other electric or other colors we will ship within 25-30 day.