Two x 4 stage diesel-powered high-pressure air compressors designed for seismic research applications. 
Each are housed inside containers for shipping and operation
LMF 11sl/138-207D 
Power 3ø 380VAC 50Hz / 440 VAC 60 Hz
Air output<285 cuft/min @ 3000psi
Shipping dimensions4 x 2.5 x 2.6 m (14 x 8 x 8.5 ft)
Deployed dimensions6 x 4.5 x 4 m (20 x 15 x 13 ft)
Cooling water supply200 gal/min
EngineVolvo D13 230kW @ 1800rpm
Fuel consumption50 L/hr @ 70% load
Weight28k lbs
Fuel Tank 
External fuel tank500 gal
Gross weight7k lbs
Auxiliary Support Container 
Power requirements3ø 440VAC 15A
Water Supply300 gal/min @21 ft
Dimensions2.5 x 1.8 x 2.6 m (8 x 6 x 8.5 ft)
Weight7k lbs