Oil-free Air Compressors

SCR XA Series 100% Oil-Free Scroll Compressors (3.7kW-45kW)

Oil-Free Scroll Compressor Specifications

Product NameModelProperties
Oil-Free Scroll Compressor 5HP – 8 BarSCR5XA-8
Motor Power: 3.7 KW / 5 HP
Capacity: 0.4 m³/min (14 CFM)
Working Pressure: 8 Bar
Scroll Quantity: 1 Scroll
Air Outlet: RC 3/4″
Dimensions: 1100×650×980 mm
Weight: 230 kg
Noise Level: 60±3 dBA
Key Features: IWATA scroll technology, ultra-quiet
Oil-Free Scroll Compressor 5HP – 10 BarSCR5XA-10
Motor Power: 3.7 KW / 5 HP
Capacity: 0.35 m³/min (12 CFM)
Working Pressure: 10 Bar
Scroll Quantity: 1 Scroll
Air Outlet: RC 3/4″
Dimensions: 1100×650×980 mm
Weight: 230 kg
Noise Level: 60±3 dBA
Key Features: High pressure, pure air output
Oil-Free Scroll Compressor 10HP – 8 BarSCR10XA-8
Motor Power: 7.5 KW / 10 HP
Capacity: 0.8 m³/min (28 CFM)
Working Pressure: 8 Bar
Scroll Quantity: 2 Scrolls
Air Outlet: RC 1″
Dimensions: 1200×650×998 mm
Weight: 280 kg
Noise Level: 60±3 dBA
Key Features: Dual IWATA scroll reliability
Oil-Free Scroll Compressor 10HP – 10 BarSCR10XA-10
Motor Power: 7.5 KW / 10 HP
Capacity: 0.7 m³/min (24 CFM)
Working Pressure: 10 Bar
Scroll Quantity: 2 Scrolls
Air Outlet: RC 1″
Dimensions: 1200×650×998 mm
Weight: 280 kg
Noise Level: 60±3 dBA
Key Features: High pressure dual scroll
Oil-Free Scroll Compressor 15HP – 8 BarSCR15XA-8
Motor Power: 11 KW / 15 HP
Capacity: 1.2 m³/min (42 CFM)
Working Pressure: 8 Bar
Scroll Quantity: 3 Scrolls
Air Outlet: RC 1″
Dimensions: 1300×800×1403 mm
Weight: 450 kg
Noise Level: 65±3 dBA
Key Features: Triple scroll configuration
Oil-Free Scroll Compressor 15HP – 10 BarSCR15XA-10
Motor Power: 11 KW / 15 HP
Capacity: 1.0 m³/min (35 CFM)
Working Pressure: 10 Bar
Scroll Quantity: 3 Scrolls
Air Outlet: RC 1″
Dimensions: 1300×800×1403 mm
Weight: 450 kg
Noise Level: 65±3 dBA
Key Features: High pressure triple scroll
Oil-Free Scroll Compressor 20HP – 8 BarSCR20XA-8
Motor Power: 15 KW / 20 HP
Capacity: 1.6 m³/min (57 CFM)
Working Pressure: 8 Bar
Scroll Quantity: 4 Scrolls
Air Outlet: RC 1″
Dimensions: 1300×800×1808 mm
Weight: 650 kg
Noise Level: 70±3 dBA
Key Features: Quad scroll industrial grade
Oil-Free Scroll Compressor 20HP – 10 BarSCR20XA-10
Motor Power: 15 KW / 20 HP
Capacity: 1.4 m³/min (49 CFM)
Working Pressure: 10 Bar
Scroll Quantity: 4 Scrolls
Air Outlet: RC 1″
Dimensions: 1300×800×1808 mm
Weight: 650 kg
Noise Level: 70±3 dBA
Key Features: High pressure quad scroll
Oil-Free Scroll Compressor 30HP – 8 BarSCR30XA-8
Motor Power: 22 KW / 30 HP
Capacity: 2.6 m³/min (92 CFM)
Working Pressure: 8 Bar
Scroll Quantity: 6 Scrolls
Air Outlet: RC 1″
Dimensions: 1400×1300×1410 mm
Weight: 900 kg
Noise Level: 72±3 dBA
Key Features: Six scroll heavy-duty system
Oil-Free Scroll Compressor 30HP – 10 BarSCR30XA-10
Motor Power: 22 KW / 30 HP
Capacity: 2.1 m³/min (74 CFM)
Working Pressure: 10 Bar
Scroll Quantity: 6 Scrolls
Air Outlet: RC 1″
Dimensions: 1400×1300×1410 mm
Weight: 900 kg
Noise Level: 72±3 dBA
Key Features: High pressure six scroll
Oil-Free Scroll Compressor 40HP – 8 BarSCR40XA-8
Motor Power: 30 KW / 40 HP
Capacity: 3.5 m³/min (124 CFM)
Working Pressure: 8 Bar
Scroll Quantity: 8 Scrolls
Air Outlet: RC 1″
Dimensions: 1400×1300×1808 mm
Weight: 1300 kg
Noise Level: 74±3 dBA
Key Features: Eight scroll maximum capacity
Oil-Free Scroll Compressor 40HP – 10 BarSCR40XA-10
Motor Power: 30 KW / 40 HP
Capacity: 2.8 m³/min (99 CFM)
Working Pressure: 10 Bar
Scroll Quantity: 8 Scrolls
Air Outlet: RC 1″
Dimensions: 1400×1300×1808 mm
Weight: 1300 kg
Noise Level: 74±3 dBA
Key Features: High pressure eight scroll
Oil-Free Scroll Compressor 50HP – 8 BarSCR50XA-8
Motor Power: 37 KW / 50 HP
Capacity: 4.2 m³/min (148 CFM)
Working Pressure: 8 Bar
Scroll Quantity: 5 Scrolls
Air Outlet: RC 1-1/2″
Dimensions: 1620×1500×1640 mm
Weight: 1050 kg
Noise Level: 81±3 dBA
Key Features: Large capacity five scroll
Oil-Free Scroll Compressor 50HP – 10 BarSCR50XA-10
Motor Power: 37 KW / 50 HP
Capacity: 3.5 m³/min (124 CFM)
Working Pressure: 10 Bar
Scroll Quantity: 5 Scrolls
Air Outlet: RC 1-1/2″
Dimensions: 1620×1500×1640 mm
Weight: 1050 kg
Noise Level: 81±3 dBA
Key Features: High pressure large capacity
Oil-Free Scroll Compressor 60HP – 8 BarSCR60XA-8
Motor Power: 45 KW / 60 HP
Capacity: 5.0 m³/min (177 CFM)
Working Pressure: 8 Bar
Scroll Quantity: 6 Scrolls
Air Outlet: RC 1-1/2″
Dimensions: 1620×1500×1640 mm
Weight: 1200 kg
Noise Level: 81±3 dBA
Key Features: Maximum oil-free capacity
Oil-Free Scroll Compressor 60HP – 10 BarSCR60XA-10
Motor Power: 45 KW / 60 HP
Capacity: 4.2 m³/min (148 CFM)
Working Pressure: 10 Bar
Scroll Quantity: 6 Scrolls
Air Outlet: RC 1-1/2″
Dimensions: 1620×1500×1640 mm
Weight: 1200 kg
Noise Level: 81±3 dBA
Key Features: High pressure maximum capacity

The SCR Oil-Free Scroll series uses the latest advanced oil-free technology, featuring the world-famous Iwata scroll airend. The SCR-XA range delivers premium, 100% oil-free compressed air for applications requiring pure and clean air. Commonly used in the medical, pharmaceutical, nitrogen generation and food industries.

Advanced Scroll Technology Advantages:

World-Famous IWATA Scroll Airends:

  • Premium Japanese Technology: IWATA scroll compressors renowned for reliability
  • 100% Oil-Free Design: Zero oil contamination guaranteed
  • ISO Class 0 TÜV Certified: Meets highest international purity standards
  • Belt Drive System: Proven reliable power transmission
  • Ultra-Quiet Operation: Library-quiet performance levels

Advanced Engineering Features:

  • Energy-Saving Touch Screen PLC: Intelligent control for multiple airends
  • Stainless Steel Piping: Corrosion-resistant internal air pathways
  • Oversized Cooler: Superior heat dissipation for optimal performance
  • Multiple Safety Protection: Comprehensive monitoring and protection systems
  • CE Certified: European safety and quality compliance

Multiple Scroll Configuration:

  • Scalable Design: 1 to 8 scroll airends depending on capacity requirements
  • Built-in Redundancy: Multiple scrolls provide backup capability
  • Individual Control: Independent operation of each scroll airend
  • Load Distribution: Shared workload extends individual scroll life
  • Efficiency Optimization: Each scroll operates at optimal speed

Superior Air Quality:

  • Class 0 Oil-Free: Meets ISO 8573-1 Class 0 oil-free standard
  • No Oil Carryover: Eliminates downstream oil contamination risks
  • Consistent Purity: Maintains air quality throughout operating cycle
  • No Oil Filters Needed: Eliminates costly oil removal filtration systems

Progressive Scroll Configuration:

Single to Multiple Scroll Systems:

  • 1 Scroll: 5HP models for basic oil-free requirements
  • 2 Scrolls: 10HP models for enhanced reliability
  • 3 Scrolls: 15HP models for increased redundancy
  • 4 Scrolls: 20HP models for industrial reliability
  • 5-6 Scrolls: 30-60HP models for maximum capacity and redundancy
  • 8 Scrolls: 40HP models for ultimate reliability

Target Applications:

Food & Beverage Industry:

  • Food Processing where air contacts product directly
  • Beverage Production requiring contamination-free air
  • Packaging Operations needing clean air for product integrity
  • Pneumatic Conveying of food products
  • Fermentation Processes requiring pure air

Pharmaceutical & Medical:

  • Drug Manufacturing with strict contamination controls
  • Medical Device Production requiring ultra-clean environments
  • Laboratory Applications needing pure compressed air
  • Hospital Pneumatic Systems for patient safety
  • Pharmaceutical Packaging maintaining product sterility

Electronics & Technology:

  • Semiconductor Manufacturing requiring contamination-free environments
  • Circuit Board Assembly preventing oil contamination damage
  • Precision Instrument Manufacturing maintaining cleanliness
  • Clean Room Applications meeting strict environmental standards
  • Electronic Component Testing avoiding contamination

Specialized Industrial:

  • Spray Painting where oil contamination causes defects
  • Powder Coating requiring clean air for quality finish
  • Textile Manufacturing preventing oil stains on fabric
  • Automotive Assembly where air quality affects finish quality
  • Printing Operations avoiding oil contamination on printed materials

Ultra-Quiet Operation:

Noise Level Progression:

  • 5-10HP Models: 60±3 dBA – Library quiet operation
  • 15HP Models: 65±3 dBA – Office environment compatible
  • 20-30HP Models: 70-72±3 dBA – Light industrial acceptable
  • 40HP Models: 74±3 dBA – Standard industrial level
  • 50-60HP Models: 81±3 dBA – Heavy industrial acceptable

Maintenance Advantages:

Simplified Service:

  • No Oil Changes: Oil-free scroll technology eliminates oil replacement
  • No Oil Filters: Reduces filter replacement costs and complexity
  • Individual Scroll Service: Service scrolls without complete system shutdown
  • Belt Drive Reliability: Proven power transmission with standard maintenance
  • Longer Service Intervals: Oil-free operation extends maintenance cycles
  • Cleaner Operation: No oil leaks or spills to manage

Cost Benefits:

  • Reduced Operating Costs: No oil purchase or disposal requirements
  • Lower Maintenance: Fewer consumables and simplified service
  • No Contamination Costs: Eliminates expensive product contamination risks
  • Energy Efficiency: IWATA scroll design optimized for maximum efficiency
  • Long Service Life: Premium Japanese engineering for extended operation

Air Quality Standards Compliance:

International Certifications:

  • ISO 8573-1 Class 0 TÜV Certified: Highest level oil-free air certification
  • FDA Compliant: Safe for direct food contact applications
  • cGMP Compatible: Meets pharmaceutical manufacturing standards
  • Clean Room Compatible: Suitable for controlled environments
  • HACCP Approved: Food safety compliance certified
  • CE Certified: European safety and quality standards

Comparison with Oil-Lubricated Compressors:

FeatureOil-Lubricated Rotary ScrewOil-Free Scroll XA Series
Air QualityOil contamination risk100% oil-free guaranteed
TechnologyRotary screw with oilIWATA scroll airends
Drive SystemDirect/Belt driveBelt drive
Food SafetyRequires expensive filtrationDirect food contact safe
MaintenanceOil changes requiredNo oil changes needed
Air TreatmentExpensive oil removal systemsMinimal treatment required
Application RangeGeneral industrialSpecialized purity applications
Initial CostLowerPremium for purity technology
Operating CostOil + filters + treatmentLower consumables
Contamination RiskModerate to highZero oil contamination
CertificationsStandard industrialISO Class 0 TÜV certified