700cfm Oil Free Box Type Oil Free Air Compressors
Highest Productivity:
- Oil Free Class 0 certified air delivered for the most demanding industries, such as Air Drilling Oil and Gas, where clean and reliable compressed air is essential.
- Intuitive Controller with extensive events history and advanced connectivity ensures seamless monitoring and operation in challenging environments.

Maximum Reliability:
1. Special treatment of rotors and internal parts of the compression chamber ensures long-lasting performance, even in harsh conditions typical in Air Drilling Oil and Gas operations.
2. Robust stainless steel piping design on the cold side provides enhanced durability, reducing maintenance needs in demanding applications.
3. Efficient inlet air filters maintain optimal air quality, ensuring a steady and clean air supply, especially for critical tasks like Air Drilling Oil and Gas.
Inspection and Maintenance Provisions:
• Fluid drains with valves and external piping make maintenance easier and cleaner.
• Selected models are equipped with external air-oil separator elements to prevent contamination, ensuring superior performance.
• Dual-element air filters reduce dust ingress during filter replacement, ensuring consistent operation.
• Side-hinged doors open up to 180 degrees for easy access to components, improving maintenance efficiency.
• Top-hinged doors with gas struts allow ample headroom for servicing, making it easy to maintain the compressor.
• Side-by-side radiator and oil cooler are designed for quick and effective cleaning, enhancing the longevity of the unit.
• Safety guards around engine cooling fan and V-belts protect the equipment and operators.
Oilless Air Compressor vs Oil Air Compressor:
An Oilless Air Compressor delivers cleaner, oil-free air with no risk of contamination, making it ideal for Air Drilling Oil and Gas operations where purity is crucial. In contrast, traditional Oil Air Compressors may require additional maintenance to prevent oil contamination, and their air output is more susceptible to impurities, making them less suitable for industries demanding high air quality and reliability.
Application
Electronic Semiconductor Field:
In the electronic semiconductor field, cleanliness in the production environment is critical. CFAIR's Oil Free Air Compressors are designed to meet the stringent Class 0 oil-free standard, ensuring that compressed air is free from contaminants such as oil mist and particles. This guarantees that precision processes like chip manufacturing and packaging remain uncontaminated, effectively safeguarding both product quality and production yield.
The Oil Free Air Compressors also feature energy-saving and low-noise characteristics, aligning with the concept of green factories. These features help create a quiet and efficient production atmosphere, further enhancing the reliability and sustainability of operations in this highly sensitive industry.

FAQ
Q1: What's your lead time?
A1: usually, 5-7 days. (OEM orders: 15 days)
Q2: What's the payment term?
A2: T/T, L/C, Western Union, etc. Also we could accept USD, RMB, and other currency.
Q3: Do you accept customized voltage?
A3: Yes. 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.
Q4: What is your warranty for air compressor?
A4: One year for the whole air compressor(not including the consumption spare parts) and technical supports can be provided according to your needs.
Q5: Can you accept OEM orders?
A5: Yes, OEM orders are welcome.
Q6: How about your customer service and after-sales service?
A6: 24hrs on-line support, 48hrs problem solved promise.
Q7: Do you have spare parts in stock?
A7: Yes, we do.
Q8: What kind of initial lubrication oil you used in air compressor?
A8: TOTAL 46# mineral oil.
