Mobile power when and where you need it. The versatile PowerFlex™ AE Gas offers the reliability and continuous air demand of a rotary screw compressor with the proven AC power of an integrated brushless generator for superior job site performance, on or off the truck. The PowerFlex™ AE Gas is the ideal for general construction, monument engraving, service vehicles and roadside repairs.
PowerFlex™ AE GAS
Powerful, Portable Air and Generator Power with Dual Functionality

The image(s) shown is for representation purposes
only and may not reflect the actual product.

| Engine: | Vanair® VNR750EFI, 25 HP |
| Air Compressor: | Rotary screw, 40 CFM, 175 PSI max (1) |
| Generator: | 7kW peak, 6.8kW continuous, AC power, 60Hz, single phase (2) |
| Drive System: | Belt-driven |
| Fuel Capacity: | 12 gallon integral tank or tied to chassis (3) |
| Air Storage Capacity: | 4 gallon integrated (4) |
(1) Air Compressor is factory set to 150 PSI
(2) Available in 5.7kW continuous @ 50Hz
(3) Available without integral fuel tank
(4) Standard version only; sold separately for compact version
Dimensions/Weight
- 47.1L x 21.1W x 30.9H – standard version
- 47.5L x 24.2W x 34.1H with fittings – standard version
- 47.2L x 21W x 24.5H – compact version
- 48.2L x 24.6W x 24.5H with fittings – compact version
- 575-675 lbs. dry weight (depending on platform)
Dimensions listed are not a complete representation of total space necessary. Please consult Vanair® for overall space and air requirements.
Vanair® reserves the right to make changes in engineering, design, and specifications, add improvements, or discontinue manufacturing at any time, without notice or obligation. Vanair®, the Vanair® logo and Mobile Power Solutions® are registered trademarks or trademarks of Vanair®, a Lincoln Electric Company, Michigan City, IN, USA. © 2026 All Rights Reserved.
- 052398 — PowerFlex™ AE Gas, 12 Gal. Fuel Tank, 40 CFM, 6.8kW @ 60 Hz, 120/240V (Fuel Tank and Battery)
- 052407 — PowerFlex™ AE Gas Compact, No Fuel Tank, 40 CFM, 6.8kW @ 60 Hz, 120/240V (Utilizes Chassis Fuel and Battery)
KEY FEATURES
- Fuel system can be integrated with the chassis
- True two-generator system for safe multi-function of welder & electric tools
- Galvannealed powder-coated sheet metal for protection
- 100% duty, high-frequency welder offering excellent weld characteristics
- Heavy-duty belt-driven system for anti-vibration & long service intervals
- Remote mount control panel for ultimate convenience
- Integrated lift hook & battery tray
- Designed for easy maintenance
- Small footprint, designed to fit on side pack or behind cab
Engine
- Vanair® VNR750EFI, 25 HP
- Electric start
- Electronic governor for quick throttle response & stability
- Electronic fuel injected
Air Compressor
- Rotary screw compressor, encapsulated
- 40 CFM, 175 PSI max (factory set @ 150 PSI)
Generator
- 6.8kW continuous @ 60Hz (1)
- Brushless AC design
- Smooth wave for minimal distortion
- 120V & 240V outlets provided
Fuel Capacity
- 12 gallon integral tank or tied to chassis (2)
Air Storage Capacity
- 4 gallon integrated (3)
Remote Control Panel (Optional)
- Provides ultimate user convenience & safety
- All functions accessible at panel
- Harness options available
(1) Available in 5.7kW continuous @ 50Hz
(2) Available without integral fuel tank
(3) Standard version only; sold separately for compact version
- Remote control panel
- Remote panel harness extensions
- Air hoses, hose reels & fittings
- OSHA safety valve (velocity fuse)
- Filter/lubricator/regulator (FLR)
- Air reservoirs
- Service/control line moisture separators
- Tool oiler/lubricator
- Air aftercooler
- Remote condensation drain
- AC generator outlet box
- Vibration isolator kits
- GFCI kits
- Maintenance kits – engine & compressor
- Cold weather kits
- Machine covers
| Part Description | Part Number |
|---|---|
| KOHLER® ECH749 Every 100 Hour or Annual Engine Maintenance Kit | KIT1119 |
| Every 500 Hour or Annual Compressor Maintenance Kit | KIT1153 |
| Initial 50 Hour Compressor Maintenance Kit | KIT1285 |
| KOHLER® Air Filter | 262722 |
| KOHLER® Oil Filter | 262723 |
| Compressor Air Filter Element Only | 264469 |
| Vanair® Spin-On Air/Oil Separator | 264470 |
| Vanair® Compressor Oil Filter | 264471 |
| 1 Gallon of Vanguard™ Premium Rotary Screw Compressor Oil | 264626-1GAL |
| KOHLER® Precleaner | 263675 |
| KOHLER® Inline Fuel Filter | RC81465 |
| Air Reservoir Tank – 28 Gallons | 032707 |
| Filter Lubricator Regulator (FLR) 1/2” | 264493 |
| Moisture Separator | 265243 |
| Vibration Isolator Kit – 1/2” | KIT1202-001 |
| Battery Boost Quick Disconnect | MA269944 |
| Battery Cable Extension, 2 Gauge, 8ft | MA269945-08 |
| Battery Cable Extension, 2 Gauge, 12ft | MA269945-12 |
| Battery Cable Extension, 2 Gauge, 16ft | MA269945-16 |
| Battery Cable Extension, 2 Gauge, 20ft | MA269945-20 |
| Battery Cable Extension, 2 Gauge, 24ft | MA269945-24 |
| Air Reservoir Tank – 30 Gallons | OA49645 |



