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AIRERA OGFD-30D C VP Oil-Free VSD Screw Air Compressor
Class 0 of ISO8573-1 class standard
The AIRERA OGFD-30D C VP Oil-Free Variable Speed Screw Air Compressor is engineered to provide ISO Class 0 certified oil-free air while maximizing operational efficiency. With integrated variable speed drive technology, the compressor dynamically adjusts motor speed to align with real-time air demand. This reduces energy waste, stabilizes system pressure, and extends equipment lifespan.
Built for reliability, the OGFD-30D C VP features a robust structure, intelligent control system, and low-noise design — making it ideal for continuous industrial applications where air quality cannot be compromised. AIRERA delivers a clean, intelligent, and cost-efficient compressed air solution trusted by modern manufacturers.
Key Features & Benefits
ISO Class 0 Oil-Free Air: Guarantees zero contamination to protect sensitive production processes.
Advanced Variable Speed Drive: Reduces energy consumption by up to 35% compared to fixed-speed compressors.
Intelligent Pressure Control: Maintains consistent airflow for improved production stability.
Quiet Operation: Optimized internal layout minimizes vibration and noise.
Industrial-Grade Reliability: Designed for continuous operation in demanding environments.
Lower Total Cost of Ownership: Less energy waste + reduced maintenance = long-term savings.
Why Choose Our Oil-Free Screw Compressors?
Advanced energy-saving technology
Guaranteed clean air quality
Stable and intelligent performance
Reduced operational costs
Trusted by global industries
Technical Specifications - 30KW Air Cooling Compressor
30KW Air Cooling Compressor Parameters
ITEM
UNIT
MODEL OGFD-30
Free air delivery
m³/min
5.2 | 4.7 | 4.3
Max. working pressure
MPa
0.7 | 0.8 | 1.0
Compressor type
Oil free screw compressor
Cooling type
Air cooling
Driven type
Direct driven
Inlet status - Temperature
℃
≤45
Inlet status - Pressure
MPa
Atmospheric pressure
Inlet status - Relative humidity
≤90%
Noise Level
dB(A)
≤64
Inlet Temp.
℃
2-40
Drive rotor speed
rpm
2980
Compressed air outlet temperature
℃
Ambient temperature+20
Cooling air flow
m³/hr
8800
Control mode
Intelligent controller
Safety valve set pressure
MPa
0.77 | 0.88 | 1.10
Lubricating water volume
L
40
Oil content
0
Compressed air outlet connection
G1-1/2
Dimension - L
mm
1920
Dimension - W
mm
1170
Dimension - H
mm
1320
Net Weight
kg
1120
Motor - Model
Y2200L1-2
Motor - Speed
rpm
2950
Motor - Rated Power
KW
30
Motor - Service factor
1.2
Motor - Protection type
IP55
Motor - Efficiency
IE3
Motor - Startup mode
ʏ-Δ starting
Motor - Voltage
V
380(Special on request)
Motor - Frequency
Hz
50(Special on request)
Motor - Rated current
A
56.9
Motor - Weight of motor
kg
232
Frequently Asked Questions
What does ISO Class 0 mean?
It represents the highest air purity level with zero oil contamination risk.
How much energy can VSD save?
Typically 30-35%, especially in facilities with fluctuating air demand.
Is this compressor suitable for continuous production?
Yes. It is engineered for stable 24/7 operation.
Which industries should use oil-free compressors?
Any industry where air directly impacts product quality.
Can AIRERA customize the configuration?
Absolutely — voltage, pressure, and system design can all be tailored.
Pure Air. Smart Energy. Reliable Performance. Where Clean Air Meets Intelligent Efficiency
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 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 German Rotorcomp and A... Since 1981, Airera has been dedicated to the development & production of 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 German Rotorcomp and A...