Diesel Generators

AIRMAN SDG400S-8E1 — 320 kW Prime Diesel Generator

The SDG400S-8E1 supplies 320 kW of three-phase prime power for temporary industrial loads. Its sound-attenuated steel enclosure combines a digital DSE controller, selectable output voltages and 491 gal fuel storage. External fuel connections, service access and 110% fluid containment support extended site operation; unit and trailer dimensions are listed separately.

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Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.

Specifications

Equipment

Manufacturer
AIRMAN
Model
SDG400S-8E1

Equipment specifications

Three-phase prime output
320 kW / 400 kVA
Three-phase standby output
336 kW / 420 kVA
Frequency
60 Hz
Fuel
Ultra-low-sulfur diesel
Engine
ISUZU 6WG1X
Fuel tank capacity
491 gal
Three-phase voltage selection
208 /220 /240 /416 /440 /480 V
Current at 208 V, three phase
1048 A
Current at 240 V, three phase
962 A
Current at 480 V, three phase
481 A
Three-phase power factor
0.8
Alternator
Taiyo WYE winding
Excitation
Brushless with AVR
Number of poles
4
Voltage regulation
±0.5%
Frequency regulation, steady state
±0.25% of overall mean
Controller
DSE 7310 MKII
Engine speed
1,800 rpm
Engine cylinders
6
Engine displacement
958 in³
Engine rated output at 1,800 rpm
457.7 BHP
SAE gross output at 1,800 rpm
512.3 BHP
Governor
Electronic
Engine emissions
Tier 4 Final
Aftertreatment
DEF; DOC; SCR; ASC
Fuel consumption at full /75% /50% load
23.1 / 17.4 / 12.1 gal/h
Runtime at full load
21.3 h
Engine lubricating-oil capacity
15.8 gal
Coolant capacity
19.8 gal
Sound at 23 ft, no-load /full-load
67 / 70 dB(A)
Unit dry weight
13,206 lb
Unit operating weight
17,042 lb
Trailer weight
2,560 lb
Operating weight with trailer
19,602 lb
Unit dimensions (L × W × H)
177 × 59 × 107.5 in
Trailer dimensions with generator (L × W × H)
270 × 92 × 127 in
Fluid containment
110%
Enclosure
Powder-coated 14-gauge steel
Door hinges and service hardware
Stainless steel
Fuel connection
External tank connection with selector valve
Cooling
Liquid/air fin-and-tube radiator; 50/50 coolant mix
Single-phase convenience receptacles
2 × 120 V /20 A; 3 × 240 V /50 A
DEF tank capacity
25 gal
Maximum DEF consumption
1 gal per 9.8 gal diesel
DEF runtime at full load
127 h

Equipment Details

Capabilities & Features

  • DSE digital controls and electrical protection
  • Selectable three-phase output voltages
  • 110% fluid containment and external fuel connection
  • Sound-attenuated enclosure with lockable access

Available Options

  • SmartLoad automatic load optimization
  • Cam-lock output connections
  • Cold-weather equipment
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