Sullair 1100 Series Portable Air Compressor
800 to 1100 cfm, 100 to 200 psi
Sullair OFD1550 Series Oil-Free Rotary Screw Portable Air Compressor
Need pricing, specs, or availability?
Brabazon Pump, Compressor & Vacuum supplies the Sullair OFD1550 Series oil-free portable air compressor for industrial operations requiring high-capacity compressed air without oil contamination. Designed for demanding environments, the compressor delivers powerful airflow while supporting applications where clean air remains critical.
- Authorized Sullair dealer since 1984
- Stocked and serviced from 7 branches serving 14 metro areas
- 24/7 emergency response, under 4 hour average
- Family owned since 1978
About the Sullair OFD1550 Series Oil-Free Rotary Screw Portable Air Compressor
The OFD1550 produces 1550 CFM at 125 PSI and features Sullair’s DS-18 two-stage oil-free rotary screw air end. The design includes coated rotors, precision timing gears and advanced airflow engineering to maintain consistent performance while protecting air quality across industrial and energy sector applications.
Product Brochure: download the Sullair OFD1550 Series Oil-Free Rotary Screw Portable Air Compressor spec sheet PDF .
Technical Specifications
| Specification | Details |
|---|---|
| Free Air Delivery (CFM) | 1550 |
| Rated Pressure (PSI) | 125 |
| Motor/Engine Power | 500 HP |
| Power Source | Diesel |
| Air Outlet Size | 1 × 3 in / 1 × 1 in |
| Noise Level (dB(a)) | 76 |
| Weight | 21,000 lbs |
| Dimensions (L x W x H) | 251 × 88 × 101 in |
OFD1550 models and specs
Brabazon sells, rents and services every model in the Sullair OFD1550: 500 hp, 1550 cfm, 125 psi.
OFD1550 T4F Oil Free Portable Diesel Rotary Screw Compressor
Sullair OFD1550 brochure (PDF)
Performance
| Specification | Details |
|---|---|
| Actual Delivery cfm (m³/min) | 1550 (43.89) |
| Rated Pressure psi (bar) | 125 (8.62) |
| Pressure Range, max/min psi (bar) | 150 (10.3) / 75 (4.8) |
| Service Valves, main/auxiliary | 1 (3" NPT) / 1 (1" NPT) |
| Operating Ambient Temperarture, max, min °F (°C) | 115 (46) / -20 (-29) |
| Maximum Operating Altitude ft (m) | 12,000 (3657) |
| Fuel Consumption Full Load at 125 psi gal/h (l/h) | 24.6 (93.2) |
| Comp. Discharge Shutdown Temperature °F (°C) | 450 (232) |
| Maximum Operating Tilt | 15° |
| Sound Level (U.S. EPA) dbA | 76 |
Engine
| Specification | Details |
|---|---|
| Make Emissions Level) | Cummins QSX15 Diesel (T4F) |
| Displacement in³ (l) | 912 (14.9) |
| Cylinders | 6 |
| Bore x Stroke in (mm) | 5.4 x 6.7 (137 x 169) |
| Operating Speed rpm | 21 |
| Minimum Idle Speed rpm | 1400 |
| Available power hp (kW) | 500 (373) |
| Fuel Tank Capacity gal (l) | 250 (946) |
| DEF Capacity gal (l) | 15 (57) |
DWQ
| Specification | Details |
|---|---|
| Working weight lbs (kg) | 21,000 (9525) |
| Dry weight lbs (kg) | 18,000 (8165) |
| Length in (mm) | 251 (6375) |
| Width in (mm) | 88 (2235) |
| Height in (mm) | 101 (2565) |
OFD1550 T3 Oil Free Portable Diesel Rotary Screw Compressor
Key Features
- Oil-free two-stage rotary screw compressor design for clean compressed air
- High airflow capacity delivering 1550 CFM at 125 PSI
- DS-18 air end with coated rotors designed for corrosion resistance and durability
- Cummins 15-liter diesel engine supporting strong jobsite performance
- 7-inch Sullair Touch Screen controller providing compressor monitoring and diagnostics
- Integrated telematics with Sullair AirLinx® for fleet monitoring and remote diagnostics
- Large 250-gallon onboard fuel tank supporting extended runtime
- Multiple service doors for easy maintenance access
Applications
- Industrial processes requiring oil-free compressed air
- Pipeline construction and maintenance
- Petrochemical and refinery operations
- Large construction and infrastructure projects
- Drilling and energy sector applications
- High-capacity plant compressed air supply
Why Choose Brabazon for Sullair Portable Air Compressors
Brabazon supplies Sullair air compressors supported by product expertise, dependable equipment availability and responsive service support. Our team works with contractors, industrial operators and fleet managers to identify compressed air solutions suited to demanding airflow requirements and jobsite conditions. Brabazon also supports compressor performance through service expertise, replacement parts availability and application guidance.
Request a Quote
Need pricing or availability for the Sullair OFD1550 Series oil-free portable air compressor? Contact Brabazon to request a quote or speak with a compressor specialist about your application.
45 + Years in Business
7 Branch Locations
4.7 Star Google Rating
Service and support from the Brabazon branch network
Brabazon Pump, Compressor and Vacuum backs every compressor it sells with genuine parts, factory-trained technicians, and responsive field service. Our team helps contractors, fleet managers, and industrial operators keep compressed air online.
- Genuine parts stocked and service from 7 branches serving 14 metro areas across Wisconsin, Illinois, Minnesota, and Missouri
- Factory-trained technicians and 24/7 emergency response, family owned since 1978
- Ask about rental options when a project or a peak calls for temporary air
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Request a quote
Need pricing or availability for the Sullair OFD1550 Series Oil-Free Rotary Screw Portable Air Compressor? Contact Brabazon to request a quote or speak with a compressor specialist about your application.
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