Hitachi DSP-90VW6-M Oil-Free Rotary Screw Air Compressor System

Overview

This 2009 Hitachi DSP-90VW6-M Oil-Free Rotary Screw Air Compressor is a premium industrial-grade compressed air system designed for critical applications requiring 100% oil-free air. With a powerful 90 kW (120 HP) motor and operating pressure range of 100-125 PSI, this Japanese-engineered compressor delivers reliable, contamination-free compressed air for pharmaceutical, food processing, electronics manufacturing, and other sensitive applications. The complete package includes professional installation with ComAirCo service support.

Design and Performance

Compressor Specifications

• Manufacturer: Hitachi Industrial Equipment Systems Co., Ltd.
• Model: DSP-90VW6-M
• Type: Oil-Free Rotary Screw
• Motor Power: 90 kW (120 HP)
• Voltage: 460V
• Frequency: 60 Hz
• Pressure Range: 0.69-0.86 MPa (100-125 PSI)
• Manufacturing Date: June 2009
• Serial Number: U1156089
• Origin: Made in Japan

Oil-Free Technology

Clean Air Guarantee

• 100% Oil-Free: Class 0 certified air quality
• No Oil Contamination: Eliminates product spoilage risk
• Dry Screw Technology: Advanced rotor design
• Food Grade: Suitable for direct contact applications
• Pharmaceutical Grade: Meets stringent purity requirements
• ISO 8573-1 Class 0: Highest air purity standard

Technology Benefits

• No oil in compression chamber
• No risk of oil carryover
• No oil filters required
• Reduced maintenance costs
• Environmental compliance
• Product quality assurance

Complete System Package

Main Components

• Hitachi oil-free air end
• 90 kW electric motor
• Integrated control panel
• Advanced cooling system
• Intake filter system
• Discharge piping
• Motorized isolation valve (MIV)
• Professional instrumentation

Control System Features

• Digital Controller: Advanced microprocessor
• Display Panel: Operating parameters
• Safety Interlocks: Comprehensive protection
• Remote Monitoring: Communication capable
• Alarm Management: Fault diagnostics
• Automatic Operation: Load/unload control

Key Specifications

Performance Data

• Power: 90 kW / 120 HP
• Capacity: Varies with pressure (CFM)
• Pressure: 100-125 PSI adjustable
• Cooling: Air-cooled design
• Noise Level: Engineered for quiet operation
• Efficiency: Premium motor efficiency

System Components

• Air End: Hitachi oil-free screw
• Motor: 460V, 3-phase, 60 Hz
• Controls: Integrated panel
• Cooling: Forced air system
• Filtration: Multi-stage intake
• Receiver: External tank compatible

Maintenance & Service

Service History

• Service Provider: ComAirCo (Authorized Sullair Distributor)
• Recent Services:2019: Multiple service visits
• 2017: Air filter service
• 2016: Preventive maintenance
• 2015: Oil/filter service
• Service Intervals: Regular professional maintenance
• Parts Availability: Full OEM support

Service Features

• Documented maintenance history
• Professional ComAirCo support
• 24-hour emergency service available
• Genuine Hitachi parts
• Factory-trained technicians
• Comprehensive service records

System Features

Advanced Design

• Japanese engineering quality
• Robust construction
• Precision manufacturing
• Long service intervals
• Reliable operation
• Energy-efficient design
• 
  

Safety Systems

• Over-pressure protection
• High-temperature shutdown
• Motor overload protection
• Emergency stop function
• Pressure relief valve
• Safety valve testing provisions

Instrumentation

• Pressure gauges (0.30-0.33 MPa operating)
• Vacuum indicators
• Filter status monitoring
• Temperature monitoring
• Hour meters
• Service indicators

Ideal Applications

Critical Industries

• Pharmaceutical Manufacturing
• Food & Beverage Processing
• Electronics Assembly
• Medical Device Production
• Laboratory Air Supply
• Paint Spray Operations
• Textile Manufacturing
• Chemical Processing
• Packaging Operations
• Clean Room Applications

Why Oil-Free Matters

• Product contamination prevention
• Regulatory compliance
• Quality assurance
• Reduced product waste
• Environmental responsibility
• Lower total cost of ownership

Technical Advantages

Oil-Free Benefits

• Zero Oil Content: Eliminates contamination risk
• Class 0 Certification: Highest purity standard
• No Oil Filters: Reduced consumables
• Clean Piping: No oil residue buildup
• Consistent Quality: Reliable air purity
• Compliance Ready: Meets strict regulations

Operational Benefits

• Variable pressure settings
• Energy-efficient operation
• Low maintenance design
• Extended service life
• Quiet operation
• Compact footprint

Installation Requirements

• 460V, 3-phase electrical supply
• Adequate ventilation
• Ambient temperature control
• Clean, dry location
• Level mounting surface
• Compressed air piping
• Condensate drainage

Included Accessories

Drain System

• CENTAC Condensate Drain Valve
• Part Number: A37167
• Serial: 1000958
• Maximum Pressure: 170 PSIG
• Supply Pressure: 40-130 PSIG
• Ingersoll Rand manufacture

Support Equipment

• Motorized isolation valve
• Pressure control piping
• Safety relief provisions
• Professional wiring
• Control integration
• Service documentation

Energy Efficiency

• Premium efficiency motor
• Variable pressure control
• Optimized air end design
• Reduced unloaded power
• Intelligent control system
• Lower operating costs

Compliance & Certifications

• ISO 8573-1 Class 0: Oil-free certification
• CE Marked: European compliance
• UL/CSA: Electrical safety
• ASME: Pressure vessel standards
• FDA Compliant: Food grade applications
• cGMP: Pharmaceutical standards

Service & Support

ComAirCo Partnership

• Authorized service provider
• Factory-trained technicians
• 24/7 emergency service
• Genuine parts inventory
• Preventive maintenance programs
• Performance optimization

Service Locations

• Edison, NJ: 732-331-1100
• Medford, NY: 1-800-834-1012
• Deer Park, NY: 631-242-6332