Vanair Manufacturing

Your Mobile Power Solution Provider Since 1972™

Vanair Manufacturing
Air CompressorANA Icons generator Vanair Air End Lifetime Warranty blue
Get a Quote

Available on These Truck Manufacturers


Genair 125 185CFM

Shown 125 CFM and 6.6kW generator system

Air and AC Power with One PTO Opening

Vanair's Genair® is an integratd rotary screw air compressor and weatherproof generator. Providing up to 185 CFM of air power and 9.6 kW of AC power. Eliminating the need for separate engine-drive air compressors, generators or power inverters, the Genair® is easily mounted to the truck's frame rail. The Totally Enclosed Fan Cooled (TEFC) generator has a high protection degree against dirt, grime and salt and is the ideal choice for harsh environments.

  • Literature
  • Product Specifications
  • Special Features
  • Options/Accessories
  • Parts

Output (Continuous) (kW) 6.6 OR 9.6
Voltage 120 or 120/240 120 or 120/240
Phase Single Phase Single Phase
Speed (RPM) 3600 3600
Protection Degree IP54 IP54
Type Brushless AVR Brushless AVR
Weight (Lbs.) 72 92


Air Compressor
Capacity (CFM) 125 160 185
Air (PSI) 100-150 100-150 100-150
Air Compressor Input (RPM) 1535 1880 2160
Air Compressor Oil Capacity (Gal.) 3.5 3.5 3.5
Dry Weight - Mounted (Lbs.) 513 513 513-554

Dimensions with fittings (In.) – 10D x 14.25L (6.6 kW), 16.25L (6.6 kW)

Dimensions listed are not a complete representation of total space necessary.  Please consult Vanair for overall space and air requirements.

Gear box dimensions with fittings (In.) – 14.75 H x 10.06 D

Product improvement is a continuing goal. Design and specifications are subject to change without notice or obligations.

Air Compressor

  • Lifetime Warranty on Air End
  • 100,000 Hours Design Life
  • 100% Duty Cycle
  • Greater Efficiency for Lower Engine RPMs
  • Integrated Inlet Valve and Rear Discharge Provides Higher Ground Clearance
  • Made in the USA


  • Totally Enclosed Fan Cooled Sealed Generator
  • No Brushes for Maintenance-Free Operation
  • Automatic Voltage Regulation (AVR) Regulates to Within ± 2%
  • 6.6 kW to 9.6 kW Producing 120 or 120/240V at a Constant 60 Hz
  • Ground Fault Circuits and Outlet Panels Available to Meet Your Needs

Discharge System

  • Intank Coalescer System Provides Greater Surface Area for Increased Oil Separation
  • Coalescer is Protected from the Elements, Eliminating the Possibility of Rust or Damage from External Source
  • Less Prescribed Maintenance and Waste Oil Recovery Costs
  • Less Than 2 PPM Oil Carryover
  • Pressure Rated to 250 PSIG
  • 5 Year Warranty or 3000 Hours for Replacement on Coalescer Element Only
  • Smaller Tank Design Makes Installation Easier
  • Streamlined Fittings on the End of Tank
  • ASMA and CRN Certified

Air Filter

  • ABS plastic housing
  • Dual stage


  • Limited to 77 Ft. Lbs.


  • Capable of Cooling Up to 200 CFM at Up to 175 PSI
  • Air to Oil Heat Exchanger Driven by 12V Fan


Diagnostic Monitoring Display Includes:

  • Remote Engine Speed Control
  • Built-In Safety Features
  • Complete Startup & Shutdown Capabilities
  • Oil Temperature & Air Pressure System Checks
  • Troubleshooting & Maintenance Display Assistance & Alerts
  • LCD

Vanguard™ Rotary Screw Compressor Oil

  • Full Synthetic Oil Exclusively Created for Rotary Screw Compressors
  • Flash Point: 257 °C/495 °F
  • Pour Point: -45 °C /-50 °F
  • Outstanding Thermal and Oxidative Stability
  • Reduced Oil Disposal Due to Extended Drain Intervals

Safety Equipment

  • High-Temperature Shutdown
  • High-Pressure Shutdown
  • Air Pressure-Relief Safety Valve
  • Minimum Pressure Valve
  • Automatic Blowdown on Shutdown
  • Oil Fill Plug Safety Relief

  • External, spin-on air-oil separating element
  • Dual pressure
  • Service/control line moisture separators
  • Air hoses, hose reels, and fittings
  • OSHA safety valve (velocity fuse)
  • Sullair® air tools
  • Tool oiler/lubricator
  • Post drivers
  • Dual Pressure Option 100/150 PSI
  • Dual Voltage Option 120/240V 6.6 kW
  • Dual Voltage Option 120/240V 9.6 kW
  • Cold Weather Kit For Air Compressor - Single Pressure - (Consists of Thermal Valve & Heating Blankets for Tank & Regulator)
  • Cold Weather Kit For Air Compressor - Dual Pressure - (Consists of Thermal Valve & Heating Blankets for Tank & Regulator)
  • Initial 50 Hour Service Kit (Four Gal. of Vanguard™ Oil & Oil Filter)
  • Vanguard™ Lifetime Warranty Service Kit (Four Gal. Vanguard™ Oil, Oil Filter and Air Filter)
  • Air Aftercooler without Moisture Separator 125/200 CFM
  • Air Aftercooler with Moisture Separator 125/200 CFM
  • Service Airline De-Icer
  • Filter Lubricator Regulator (FLR) 1”
  • Hose Reel - for 3/4” Hose - 50’; Hose not included
  • Hose Reels: Vanair carries many different models (Call for configuration)
  • Moisture Separator (Service line)

Part Description Part Number
Vanguard™ Premium Rotary Screw Oil (Four Pack) 264626-4PACK
Vanguard™ Green Biodegradable Premium Rotary Screw Oil (Four Pack - One Gal.) 264626-4GREEN
OSHA Valve 132-148 CFM (Excess Flow Safety Valve) 043480
OSHA Valve 180-200 CFM (Excess Flow Safety Valve) 3/4” 260692
Biodegradable Vanguard™ Green Synthetic Oil  
Oil filter 261991
Air filter element 264266 or 263931
In-Tank coalesce 260017-001 or 272339-004
Temp switch non V TEC 273786
V TEC temp thermistor 266844
Pressure switch non V TEC 262450
V TEC transducer 267363
Relay 260246
Blowdown valve 270807
Regulator valve 262047