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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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Description
Airman SDG400S-8E1 400kVA Trailer-Mounted Diesel GeneratorMassive Power. Minimal Downtime. Built for Demanding Sites and Continuous Operation Call for Availability and Shipping 281 351 2211 When your job site demands uninterrupted, high capacity power, the Airman SDG400S 8E1 400kVA Mobile Generator delivers. Designed for industrial operations, disaster response, and large scale construction, this generator offers three phase and single phase switchable output, a Tier 4 Final Isuzu 6WG diesel engine, and a
Massive Power. Minimal Downtime. Built for Demanding Sites and Continuous Operation
Call for Availability and Shipping 281-351-2211
When your job site demands uninterrupted, high-capacity power, the Airman SDG400S-8E1 400kVA Mobile Generator delivers. Designed for industrial operations, disaster response, and large-scale construction, this generator offers three-phase and single-phase switchable output, a Tier 4 Final Isuzu 6WG diesel engine, and a 21.3-hour runtime at full load.
With Delta Demand Excitation for best-in-class motor starting capability, the SDG400S-8E1 automatically adjusts to varying loads for consistent performance. The DSEGenset® digital control panel provides real-time diagnostics, while external fuel tank connections and curbside access simplify maintenance. Whether you're powering critical infrastructure or remote operations, this generator is engineered for reliability, mobility, and efficiency.
What's Included
- (1) Airman SDG400S-8E1 Mobile Generator – 400kVA Prime / 420kVA Standby
- (1) Isuzu 6WG1X Tier 4 Final Diesel Engine
- (1) Integrated Trailer – 19,602 lb GVWR with 2,650 lb trailer weight
- (1) DSEGenset® Digital Control Panel
- (1) External Fuel Tank Connection Kit
Available for pickup at our location:
30702 State Highway 249
Tomball, Texas 77375
Monday-Friday 7am-5pm CST
Saturday 7am-1pm CST
Specifications
| Model Number | SDG400S-8E1 |
| Prime Power | 400 kVA / 320 kW |
| Standby Power | 420 kVA / 336 kW |
| Engine | Isuzu 6WG1X – 457.7 HP @ 1,800 RPM |
| Voltage – Single Phase | 120V / 127V / 139V / 240V / 254V / 277V |
| Voltage – Three Phase | 208V / 220V / 240V / 416V / 440V / 480V |
| Amperage – 3 Phase 208V | 1,048 A |
| Amperage – 3 Phase 240V | 962 A |
| Amperage – 1 Phase 240V | 50 A x 3 |
| Runtime @ Full Load | 21.3 hours |
| Fuel Tank Capacity | 491 gal |
| EPA Emission Level | Tier 4 Final |
| Operating Weight | 17,042 lbs |
| Dry Weight | 13,206 lbs |
| GVWR | 19,602 lbs |
| Trailer Weight | 2,650 lbs |
| Dimensions (W/O Trailer) | 177″ L x 59″ W x 107.5″ H |
| Dimensions (With Trailer) | 270″ L x 92″ W x 127″ H |
| Warranty | Manufacturer Warranty |
| Prop 65 | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Key Features
- Delta Demand Excitation for superior motor starting
- Digital control panel with advanced diagnostics
- Lockable voltage selector switch for secure operation
- External fuel tank connections and curbside access
- Trailer-mounted for fast deployment and transport
Power your next large-scale project with the Airman SDG400S-8E1—engineered for performance, built for mobility, and trusted in the most demanding environments.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy