Sullair 750 DTQ
When your project demands a massive, uninterrupted flow of compressed air, the Sullair 750 DTQ is the heavy-hitter you need. This rotary screw portable air compressor is engineered for the most demanding applications—from large-scale sandblasting and bridge deck repair to industrial plant backup and specialty drilling.
The “Q” stands for Quiet, and despite its immense power, this unit features a sound-attenuated design that meets stringent noise requirements without sacrificing a single CFM of performance.
Description
Sullair 750 DTQ Air Compressor
High-Volume Performance for Industrial-Scale Demands
When your project demands a massive, uninterrupted flow of compressed air, the Sullair 750 DTQ is the heavy-hitter you need. This rotary screw portable air compressor is engineered for the most demanding applications—from large-scale sandblasting and bridge deck repair to industrial plant backup and specialty drilling.
The “Q” stands for Quiet, and despite its immense power, this unit features a sound-attenuated design that meets stringent noise requirements without sacrificing a single CFM of performance.
Key Features
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Legendary Sullair Air End: Built with a bulletproof rotary screw design that includes a 5-year warranty on the air end, ensuring maximum uptime and efficiency under heavy loads.
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Tier 3 Diesel Power: Driven by a rugged Caterpillar engine, providing the torque and reliability needed for 24/7 operation in the toughest environments.
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Environmental Containment: Features a fully sealed large-capacity base (110% fluid containment) to protect the job site from fuel or oil spills.
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Enhanced Control System: The intuitive diagnostic panel monitors all vital functions, providing real-time data on pressure, temperature, and engine performance.
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High-Capacity Fuel Tank: Designed for extended run times, the 750 DTQ can power through a full shift and then some before requiring a refuel.
Technical Specifications
| Feature | Specification |
| Free Air Delivery | 750 CFM |
| Rated Pressure | 125 PSI |
| Pressure Range | 80 – 150 PSI |
| Engine | Caterpillar Tier 3 Diesel |
| Fuel Capacity | 120 Gallons |
| Air Outlets | (1) 2″ and (2) 3/4″ Valves |
| Operating Weight | Approx. 9,400 lbs |
Why Rent the Sullair 750 DTQ?
The 750 DTQ is built for the “Big Jobs.” While smaller compressors struggle with multiple air-intensive tools, this unit can effortlessly power several large breakers, sandblasting pots, or a massive spray-applied fireproofing rig simultaneously. Its heavy-duty tandem axle trailer ensures stability during transport and on-site positioning, while the weatherproof, lockable enclosure keeps your equipment secure on open job sites.
Pro Tip: This unit is equipped with a 0 to 100% capacity control system, which matches air output to your actual demand, significantly reducing fuel consumption during lower-use periods.
Fuel your heavy-duty productivity with Sullair.
Need high-volume air? Contact us for rates and availability on the Sullair 750 DTQ today!





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