Doosan Air Compressor HP750

As the world’s leading manufacturer of portable compressors, Doosan Portable Power continues to surpass competition with more Tier 4i engine emissions compliant air compressors. Proven on job sites around the world, our compressors continue to offer the highest level of durability, productivity and serviceability.

he HP750 air compressor utilizes the latest engine technology and is compliant with EPA Tier 4 Interim regulations. The HP750 is easy-to-use and easy-to-maintain and you can count on it for high performance and reliability in demanding jobsite conditions. Producing 750 cubic feet per minute (cfm) at a rated operating pressure of 150 pounds per square inch (psi), The HP750 from Doosan Portable Power is ideal for general construction, abrasive blasting, or pipeline pressure testing.

A Cummins QSB6.7 engine powers the EPA Tier 4 Interim and EU Stage IIIB compliant HP750. The engine achieves these low emissions standards by using a proven cooled exhaust gas recirculation (EGR) and Cummins Particulate Filter. Both systems have been specifically developed for industrial applications delivering dependable premium performance.

All service points on the HP750 are easily accessible for faster maintenance of filters and fluids, as well as coolers. The cool-box design of the portable HP750 improves performance when operating in high ambient conditions. The design enables air to enter the compressor and flow over internal components, keeping internal temperatures low and prolonging component life.

A first of its kind full-color digital display places the user in complete control of the HP750. With an bright and clear easy-to-read interface, information on the unit can be immediately accessed and monitored via a wireless connection with a smart phone, tablet or personal computer. Display settings can be customized to view only important information related to the application at hand. The standard full gauge package features a dual-colored, LED backlighting system that provides unparalleled operator visibility under any conditions.

The heavy-duty tandem-axle running gear on the HP750 portable air compressor has an exclusive extended-life slipper spring system, which takes the wear, tear and worry out of highway towing. A lockable, lightweight galvannealed metal enclosure provides protection for the industry-leading technology built into new Doosan Portable Power air compressors.
The optional patented IQ System® aftercooler plus particulate and coalescing filters make up a condensate disposal system allowing for clean, trouble free moisture control. A cold weather start kit is also available as an option, and includes block heaters, an oil pan and durable batteries for maximum performance in cold-weather applications.

A dual pressure option is also available with 125/150 psi. If multiple air outlets are required for the job at hand, additions can include up to one 2-inch and three 1.25-inch valves. Changing the compressor from a tandem axle unit to an isolation truck mount for truck, trailer or permanent pad installation is also a factory-installed option.


Free-Air Delivery - cfm (m³/min) 750 (21.2)
Rated operating Pressure - psig (bar) 150 (10.3)
Pressure range - psig (bar) 80 - 175 (5.5 - 12.1)
Air Discharge outlet size - in (mm) 2-inch NPT
Air Discharge outlet Quantity 1
Fuel Tank Capacity - gal (L) 102 (386)


Make/model Cummins/QSB6.7
Emissions Tier Level Tier 4 Interim (T4i)
Number of Cylinders 6
Displacement - cu in (L) 408 (6.7)
Rated speed - rpm 2000
Idle speed - rpm 1300
Bhp @ rated speed (kW) 270 (201)
Electrical - Voltage/Battery Qty 24/(2) 4D, 1000 CCA
Hours of operation @ Full Load 9

DIMENSIONS w/ running gear

Length - in (mm) 204 (5180)
Width - in (mm) 91 (2310)
Height - in (mm) 89 (2260)
Track Width - in (mm) 80.3 (2040)
Tire size - in ST225/75-15
Shipping Weight - w/o fuel - lb (kg) 8700 (3950)
Working Weight - w fuel - lb (kg) 9500 (4300)

DIMENSIONS w/o running gear

Length - in (mm) 152 (3860)
Width - in (mm) 81 (2050)
Height - in (mm) 79 (2010)
Shipping Weight - w/o fuel - lb (kg) 7900 (3600)
Working Weight - w fuel - lb (kg) 8700 (3950)

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