Vanair Manufacturing

Your Mobile Power Solution Provider Since 1972™

Vanair Manufacturing

Big Air Power Abovedeck

Powerful, and built for heavy-duty applications, Vanair’s hydraulically driven ADHD provides you with the power of a 185 CFM and 150 PSI PTO shaft-driven system in a modular package. Designed to be versatile, the ADHD can be placed anywhere on the vehicle to meet your layout needs. Available in multiple configurations, the ADHD features a lifetime warranty on its air end.


  • Literature
  • Product Specifications
  • Special Features
  • Options/Accessories
  • Hydraulic System Recommendations
  • Parts

Capacity (CFM) 125 125 160 160 185 185*
Air Pressure (PSI) 100 150 100 150 100 150
Hydraulic Flow (GPM) 27.6 29.2 36.8 38.3 42.2 44.2
Hydraulic Pressure (PSI) 2100 2620 2200 2700 2400 2830
Input-Speed (RPM) 1340 1370 1770 1780 2015 2040

Compressor Dimensions with fittings (In.) –
46.3L x 47.4W x 26.8H (standard side-mount receiver configuration)
46.3L x 47.4W x 26.8H (standard side-mount receiver configuration  185 CFM @ 100 PSI)
45.9L X 35.7W X 42.9H (Vertically Stacked configuration receiver)
48.4L X 35.7W X 42.9H (Vertically Stacked configuration receiver 185 CFM @ 100 PSI)

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

Dry Weight (Lbs.) – 730 (standard side-mount), 900 (Vertical Stacked configuration) 

*185 CFM  @ 150 PSI system may require additional cooling.


  • 125-185 CFM and Up to 150 PSI
  • 12V and 24V DC Models Available
  • Air End is Directly Coupled to the Hydraulic Motor
  • Heavy-Duty Powder-Coated, Galvanneal Sheet Metal Enclosure


  • Oil-Injected Rotary Screw Air Compressor
  • Integrated Inlet Control
  • Lifetime Warranty
  • Made in the USA


  • In-Tank Coalescer with 5 Year or 3000 Hour Life
  • Less Than 2 PPM Oil Carry-Over
  • Pressure Rated to 250 PSI
  • ASME and CRN Certified
  • Available in Side-Mounted or Vertically Stacked Configurations


  • Capable of Cooling Up to 150 PSI
  • Ambient Operating Range of -20 ˚F to + 120 ˚F


  • ABS Plastic Housing
  • Dual Stage


  • Pressure, Hour and Temperature Gauges
  • Conveniently Located


  • Air Pressure Relief Safety Valve
  • Automatic Blow-Down on Shutdown
  • High-Temperature and High-Pressure Compressor Shutdown
  • Oil Fill Plug Safety Relief


  • 20-60 Gallon Air Reservoirs
  • Aftercoolers
  • Air Hoses
  • Air Tools
  • Cold Weather Package to Prevent Freeze-Ups
  • Filter/Lubricator/Regulator (FLR)
  • Hose Reels and Fittings
  • OSHA Safety Valve (Velocity Fuse)
  • Post Drivers
  • Service/Control Line Moisture Separators
  •  Tool Oiler/Lubricator

All hydraulic ratings and pressures are at the machine and do not take into account the pressure drops of individual hydraulic systems. These pressure drops need to be taken into account and added to the rating of the hydraulic pump and components. Vanair highly recommends consulting a hydraulic supply expert for specifying the correct hydraulic pump size and type, oil reservoir size, hydraulic cooler, hydraulic pressure relief, and other hydraulic supply components for your application. Please take into consideration the following: The hydraulic flow and pressure requirements of the air compressor, the continuous hydraulic load when the compressor is running, the duty cycle and ambient operating temperatures, and any other hydraulic equipment that may share the same hydraulic supply system (Vanair recommends a dedicated pump and hydraulic circuit).

For more information please consult Vanair.

Part Description Part Number
Cold Weather Kit for Air Compressor - Single Pressure 032969
Cold Weather Kit for Air Compressor - Dual Pressure 032970
Vanguard™ Premium Green Oil (Four Pack) 264626-4GREEN
Vanguard™ Premium Oil (Four Gal.) 264626-4PACK