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AIRERA OGFD-22DC 22kW Oil-Free Rotary Screw Air Compressor
Product Overview
The AIRERA OGFD-22DC is a 22kW oil-free rotary screw air compressor engineered for industries requiring absolutely pure compressed air with zero oil contamination risk. Featuring advanced oil-free compression technology, this compressor delivers ISO 8573-1 Class 0 certified air, making it ideal for food processing, pharmaceutical manufacturing, electronics production, and other sensitive applications where product purity is critical.
Built for continuous industrial operation, the OGFD-22DC combines reliable performance with low maintenance requirements, providing a dependable solution for facilities seeking to eliminate oil contamination risks.
Key Features
100% Oil-Free Class 0 Certified: Guarantees absolutely no oil contamination, protecting sensitive production processes and final product quality
High Efficiency Oil-Free Airend: Specially designed rotors and seals ensure no oil enters the compression chamber, delivering pure air without complex filtration
Low Noise Operation: Advanced soundproofing keeps noise levels suitable for installation near work areas
Easy Maintenance Access: Side panels provide quick access to service points, reducing downtime and maintenance costs
Intelligent Controller: Digital display allows real-time monitoring of pressure, temperature and maintenance alerts
Energy Efficient Design: Optimized compression process reduces power consumption while maintaining pure air output
Technical Specifications
Parameter
Unit
OGFD-45
Free air delivery
m³/min
7.5 | 6.8 | 6.0
Max. working pressure
MPa
0.7 | 0.8 | 1.0
Compressor type
Oil free screw compressor
Cooling type
Air cooling
Driven type
Direct driven
Noise Level
dB(A)
≤66
Control mode
Intelligent controller
Oil content
ppm
0
Dimensions (L*W*H)
mm
1920*1170*1320
Net Weight
kg
1340
Motor Power
KW
45
Voltage
V
380 (Customizable)
Frequency
Hz
50 (Customizable)
Applications
Food and beverage processing
Pharmaceutical manufacturing
Electronics and semiconductor production
Medical and hospital air systems
Chemical and petrochemical industries
Textile manufacturing
Any application requiring 100% oil-free air
Frequently Asked Questions
What does ISO 8573-1 Class 0 certification mean?
Class 0 is the highest international standard for air purity, meaning the compressed air contains no detectable oil – absolutely zero contamination risk for sensitive applications.
Which industries need oil-free compressors?
Industries where product purity is critical, including food and beverage, pharmaceuticals, electronics, medical, and chemical processing, require oil-free air to prevent contamination.
Is a 22kW compressor suitable for continuous operation?
Yes. The OGFD-22DC is designed for continuous industrial operation with reliable components and efficient cooling systems.
What pressure options are available?
This model can be configured for 7 bar, 8 bar, or 10 bar working pressure based on your application requirements.
Can voltage be customized for different countries?
Yes. Voltage and frequency can be customized according to destination country requirements.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1981
Total Annual:
13200000-15000000
Employee Number:
115~1040
Ecer Certification：
Verified Supplier
Since 1981, Airera has been dedicated to the development & production of compressors(not AC compressors) for over 4 decades, it has overseas R&D centers and provincial enterprise technology centers, 106 R&D technicians, 12 third-generation Rotorcomp patented lines, and cooperates with Ge... Since 1981, Airera has been dedicated to the development & production of compressors(not AC compressors) for over 4 decades, it has overseas R&D centers and provincial enterprise technology centers, 106 R&D technicians, 12 third-generation Rotorcomp patented lines, and cooperates with Ge...
