Sullair DS Series Oil-Free Air Compressor 75-280kW

1 | 1300 266 773 Sullair DS Series Oil-Free Air Compressor 75-280kWSince 1965, Sullair has been recognised worldwide as an innovator and leader in rotary screw compression and vacuum technology. Our durable air compressors feature the legendary Sullair bulletproof air end, precision-engineered for maximum performance with leading-edge rotary screw Sullair s leadership is a dedication to excellence and a commitment to innovation. Sullair is constantly exploring new ideas and seeking new ways to meet industry s need for increasingly energy efficient compressed air and vacuum award-winning air end design sets the industry standard and delivers the quality and reliability you expect from a leader.

2 And as a premiem provider of compressed air solutions, we take great pride in the production of systems that will provide a steady source of air tomorrow just as they do more than 40 years of experience, Sullair has been utilising modern technology and advanced manufacturing process providing it s customers with high quality air compressors and vacuum systems. Sullair provide high quality products and services to a range at various industries including Food & Beverage, Construction, Mining, Oil and Gas. Sullair s DS Series Oil free Compressors provide high quality 100% Oil free compressed air. The air quality delivered by our compressors are certified by TUV to be in compliance with ISO8573-1 Class Capabilities Class 0 Oil - free CertificationUsing the most modern technology, equipment and advanced manufacturing process, Sullair provides global customers with high quality Air Compressors, Vacuum Systems and a wide range of accessories.

3 The Sullair DS Series Oil free air compressors are designed to deliver 100% Oil free air with unparalleledreliability while providing ease of operation and remarkable performance. Some of the features of the DS Series Oil free air compressors include: Latest patented screw profile manufactured to high precision levels Specially designed bearing to replace the balance piston which is easily damaged 5-7 teeth design for the high pressure rotor for better efficiency High Pressure air end made of stainless steel suitable for use in harsh conditions Coating of Low Pressure air end in compliance with FDA standard ensuring complete safety and higher reliability Four floating carbon rings as air seals with an additional labyrinth oil seal Ideal operating rotor speeds (Including VSDs)

4 Ensuring minimum internal leakage and better operating efficiency40 Years of Technological InnovationSullair TechnologyUtilizing Computational Fluid Dynamics, modern equipment and advanced manufacturing techniques, Sullair designs, manufactures, assembles and tests the oil free compressors which have been known around the world for their design, outstanding craftsmanship and superior quality. Sullair s Commitment to InnovationSullair is constantly exploring new ideas and seeking new ways to meet industry s need for increased energy efficient products. Traditional Oil-Free compressors have lower air end lifetime and efficiency when compared to oil lubricated screw compressors.

5 Though the rotors are made of carbon steel and have thick coating, the efficiency of the machine decreases dramatically with the wearing of the coatings which lead to a high failure rate of the high pressure rotors. The latest screw rotors developed by Sullair are engineered to maintain long-term stability and efficiency by utilising a special profile, high quality materials and superior coating for both low and high pressure Curve of Screw Performance with Running HoursSullair DSOther Compressors 75%80%85%90%95%100%Other CompressorsEfficiency 100%Running HoursHigh Quality PartsControl PanelThe advanced control Panel on the DS Series oil free compressors has enhanced Protection, Communication and Remote Control features also allowing for multi-computer networking and centralized control.

6 Direct setting of operation parameters Display of operation parameters Predictive maintenance Communication network through RS485/EthernetMotor All motors used on the DS Series Oil free compressors are high efficiency, TEFC motors with F/H Class insulation and IP55 protection in line with current MEPS standards. The motors are designed to facilitate continuous use of the machine under full load Box BreatherThe DS Series Oil free Compressors come with a precise vacuum generating system to ensure 100% oil free output air quality. This is achieved through the use of a stable venture injection device.

7 The Gear box is maintained under negative pressure to ensure no oil mist is produced. The negative pressure gauge can also be set on Oil System The DS Series oil free Compressor is equipped with a state of the art lubrication system providing the machine with adequate lubrication during all stages of operation. This includes prelubricating the equipment before start and maintaining the lubrication at low speeds after turning off the Compressor . Adequate lubrication is also ensured with VSD machines when running on lower loads. The oil pump provided can be operated manually to circulate the oil when the Compressor is not in operation for long AGMA 12 Class Gear Low noise, low mechanical loss Air EndAt the heart of the DS Series Oil free Compressor is Sullair s World renowned air end with our patented dry screw profile based on decades of product experience and the latest technological updates.

8 Stainless steel rotors on the high pressure airend. Floating carbon rings and labyrinth oil seal ensure zero contamination of oil in the FilterThe DS Series oil free screw Compressor comes with high quality air filtration to ensure minimal contamination of compressed air. Large filter area ~30% larger than conventional filters Cyclopac filter housing to pre-filter large particulates Low pressure drop across the filter Easy maintenance and DS Series compressors are fitted with heavy duty Roller bearings specially made to ensure Precision fitting with low frictional losses. The bearings are designed for a L10 lifetime of 100,000 hours.

9 Inlet Control ValveThe specially designed Load/unload Inlet control valve on the DS machines are made for oil free compressors and provide high reliability and low unloading power. With pneumatic control, quick and easy change between load and unload, the inlet control valve designed for long life and frequent loading and unloading of the intercooler and aftercooler on the DS machines are shell and tube type designed for high heat transfer with low temperature rise and are easy to clean. The coolers also come equipped with integrated two stage condensate oil cooler on the DS Series compressors is optimally sized shell and tube type cooler made of Stainless Speed DriveSullair VSD Compressor Compressed air is an important but energy intensive utility.

10 Energy costs associated with operating an air Compressor exceed 70% of the life cycle costs. Analysis of different load profiles in various industry show up to 70% variation in actual consumption of compressed air. Up to 35% of the energy costs associated can be saved by using the right type of air Sullair DS Series Oil free compressors are designed to provide the system with unsurpassed flexibility and reliability improving the overall system efficiency. Within the operating frequency range, the DS range machines maintain the highest power factor on the motor effectively improving product reliability and performance at reduced loads.