Experience the pinnacle of efficiency with our Factory Wholesale Air-Cooled Freeze Dryer, also known as the Refrigerant Air Dryer, specifically engineered for optimizing air compression processes. Delivering unparalleled performance, this system ensures your compressed air remains dry and contaminant-free, enhancing the longevity and reliability of your air-cooled systems. Tailored for industrial excellence, our cutting-edge dryer is the definitive choice for those seeking superior quality and consistent results in air drying solutions.
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, standing proudly as a leading manufacturer with a state-of-the-art factory specializing in the R&D, design, production, sales, and comprehensive after-sales service of premium air compressors.
Renowned as an expert in air compression technology in Northern China, MuQi offers a diverse array of air compressors, including screw compressors, portable air compressors,
industrial air compressors, rotary compressors, oil-less air compressors,
two-stage air compressors, permanent magnet variable speed frequency air compressors, energy-saving air compressors, variable flow air compressors, and permanent magnet synchronous compressors. These innovative systems find their applications in a multitude of industries such as machinery, light industry, textiles, food processing, petroleum, chemical industry, metallurgy, mining, electric power, urban
construction, medical research, and national defense research, making them an essential component in these fields.
Our dedicated R&D department, comprised of 15 skilled engineers and technicians, is capable of crafting tailored solutions to meet your precise requirements, catering for varying voltages (V) and frequencies (Hz). In addition, our organizational structure includes a dynamic sales department, an efficient production department, a stringent QC department, and a reliable logistics department . Each department works in synergy, ensuring the punctual delivery of our products to your doorstep.
Operation Instructions:
A: Before Operation:
- Ensure the voltage of the power supply matches the required specifications and verify that the power indicator light is illuminated, signaling readiness.
- Open the leak valve of the oil and gas tank to drain condensed water. Close it immediately upon detecting any oil leaks to prevent loss.
- Check the oil level meticulously and maintain it within the designated indicator marks for optimal performance.
- For a water-cooled system, confirm that the cooling water supply is operating normally to ensure efficient heat dissipation.
- When the generator drives the belt, adjust the belt tension correctly, ensuring it is neither too loose nor too tight for smooth operation.
B: Start-up
- Activate the main power switch to begin the start-up process.
- Press the start button to engage the motor; the working indicator light will confirm successful activation.
- Examine the discharge pressure gauge and lubricating oil pressure gauge to ensure they indicate correct and safe levels.
C: Operation
Maintain the exhaust temperature between 75ºC and 95ºC. This prevents condensation, precipitation, and emulsification of the oil for consistent performance.
D: Stop
- Press the 'off' button. After 10-15 seconds, the delay electromagnetic valve will activate, bringing the compressor to a halt.
- Ensure the power is turned off completely to secure the system.
- Avoid using the emergency stop button unless it is an actual emergency to prevent unnecessary wear.
E: Precautions:
- For the initial startup and post-maintenance, verify the press's running direction is correct, as indicated by the directional arrow.
- Refrain from mixing different brands of river lubricating oil to maintain oil integrity and performance.
- For changing consumables and lubricating oil, and to understand detailed operation methods, please consult the instruction manual.
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.