Sullair
OFD1550 T4F Oil Free Portable Diesel Rotary Screw Compressor
500 hp
Engine power
125 psi
Max pressure
Equivalent across brands
Compare side by side →Comparable machines from other manufacturers, scored on normalised, manufacturer-sourced specs.
| Model | Match | Engine power | Max pressure |
|---|---|---|---|
| Compair DX Series 200-355 kW (Oil-Free) | 91% | 476 hp | 145 psi |
| Compair DX Series 90-160 kW (Oil-Free) | 62% | 215 hp | 152 psi |
| Compair L90- L132 FourCore | 61% | 177 hp | 145 psi |
| Quincy QGS-30 | 53% | 30 hp | 125 psi |
| Quincy QGS-15 | 52% | 15 hp | 125 psi |
| Quincy QGS-20 | 52% | 20 hp | 125 psi |
Documents
Full specifications
| Actual Delivery | 1550 (43.89) cfm (m³/min) | ↗ |
| Comp. Discharge Shutdown Temperature | 450 (232) °F (°C) | ↗ |
| DWQ — Dry weight | 18,000 (8165) lbs (kg) | ↗ |
| DWQ — Height | 101 (2565) in (mm) | ↗ |
| DWQ — Length | 251 (6375) in (mm) | ↗ |
| DWQ — Width | 88 (2235) in (mm) | ↗ |
| DWQ — Working weight | 21,000 (9525) lbs (kg) | ↗ |
| Engine — Available power | 500 (373) hp (kW) | ↗ |
| Engine — Bore x Stroke | 5.4 x 6.7 (137 x 169) in (mm) | ↗ |
| Engine — Cylinders | 6 | ↗ |
| Engine — DEF Capacity | 15 (57) gal (l) | ↗ |
| Engine — Displacement | 912 (14.9) in³ (l) | ↗ |
| Engine — Fuel Tank Capacity | 250 (946) gal (l) | ↗ |
| Engine — Make | Cummins QSX15 Diesel (T4F) Emissions Level) | ↗ |
| Engine — Minimum Idle Speed | 1400 rpm | ↗ |
| Engine — Operating Speed | 21 rpm | ↗ |
| Flow | 1550 cfm | ↗ |
| Fuel Consumption Full Load at 125 psi | 24.6 (93.2) gal/h (l/h) | ↗ |
| Maximum Operating Altitude | 12,000 (3657) ft (m) | ↗ |
| Maximum Operating Tilt | 15° | ↗ |
| Operating Ambient Temperarture, max, min | 115 (46) / -20 (-29) °F (°C) | ↗ |
| Pressure Range, max/min | 150 (10.3) / 75 (4.8) psi (bar) | ↗ |
| Rated Pressure | 125 (8.62) psi (bar) | ↗ |
| Service Valves, main/auxiliary | 1 (3" NPT) / 1 (1" NPT) | ↗ |
| Sound Level (U.S. EPA) | 76 dbA | ↗ |
Every figure is traced to the manufacturer’s published data. ↗ opens the source.
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