TS Series— Rotary Screw Air Compressors 100-600 …

1 TS Series Rotary Screw Air Compressors100-600 HPTS-20100-200 HPTS-32200-350 HPTS-32S400-600 HPEnergy efficiency and two-stage : A COMPRWITH A FOCU2 Unchallenged leadershipFor decades, Sullair has been a leader inrotary Screw technology. Our ability torespond to our customers needs, with new,cutting-edge advancements is solid evidenceof our leadership. Sullair compressor innova-tions include our encapsulated Compressors ,our energy efficient two-stage tandem com-pressors and our unprecedented 24KT 10-year air end warranty. Building on a solidbase of experience and innovation, Sullair sleadership in Rotary Screw technology isunparalleled in the world the their introduction in 1984, the Sullair Two-Stage Tandems have beenmaking headlines in trade journals, magazine articles and case histories --each story highlighting the unmatchedenergy efficiency of these on Rotary Screw technologySullair Corporation is one of the world sleading authorities on Rotary Screw compres-sion technology.

2 Since it began manufactur-ing Rotary Screw Compressors in 1965, Sul-lair has focused on this area of specializa-tion. Sullair uses its extensive resources inMichigan City, Indiana to further developand advance Rotary Screw technology. Thecompany continues to compile a body ofresearch and expertise that is unparalleled in the s global reachSullair serves the world marketplace. Inaddition to its manufacturing complex in , Sullair has manufacturing facilities inChina and France. From these centers, Sul-lair coordinates a sales and service networkthat provides comprehensive product sup-port to customers around the COMPANY USED 9001 THE SULLAIR TS TWO-STAGSINGLE-STAGE VENERGY SAVINGS4 Why two-stage tandem compressorsTwo-stage Compressors have a poweradvantage over equivalent size single-stagecompressors of 11 to 13 percent for twokey reasons: 1.

3 Compression is divided between the two a single stage compressor operating at100 psig at sea level, the compression ratiois to 1 (in absolute terms). A two-stagecompressor operating at the same pressurewill have a compression ratio of to 1 in each stage ( is the square root of )achieving the compressor s power Internal leakage losses are pressure difference across each stage facilitates reduction in leakage psiaCompression Ratio to 1 Compression Ratio to 1 Interstage 41 psiaDischarge psiaCompression Ratio to 1 Discharge psiaIntake psiaGE TANDEM COMPRESSORVS. TWO-STAGE5 Sullair s superior end-to-end designSullair s TS two-stage tandem compressorsuse two sets of rotors arranged in a uniqueend-to-end design that achieve higher efficiencies than other two-stage rotorarrangements.

4 This design is based on Sul-lair's proven technology used in its single-stage units, particularly the SullairLS-25S and LS-32, which has set the standards for efficiency and reliability insingle-stage Compressors for 3 in 1984, the Series TS tandemcompressors offer unmatched full-load efficiency: often providing a two-year payback in energy savings compared with a single-stage compressor . With the tandem s spiral valve capacity control, further operating efficiencies can beachieved during part-load bearing lifeBy dividing the compression ratio acrosstwo stages, the two-stage tandem will significantly exceed the life of the averagesingle-stage savings per 1000 cfm. Two-stage tandem vs single-stage Rotary Screw at full load At a power cost of $.05/kW/hr, the fine dotted line shows that a tandem two-stage compressor will save $9600per 1000 cfm over a single-stage compressor operating for 8000 hours at 100 psig.

5 For 1500 cfm, multiply for savings of $14,400.$ SAVINGS (IN THOUSANDS) PER 1000 $/kWPOWER SAVINGS PER 1000 CFM8000 HRS6000 HRS4000 HRS2000 HRS1000 HRSI nterstage CoolingProcess Incorporates interstageinjection which atomizes thecool lubricating fluid intofine particles. This dynamicprocess rapidly absorbs theheat of compression from thefirst stage and precools theair entering the second stageprior to compression, dra-matically reducing capacityWith a pressure increasefrom 100 to 150 psig, thecapacity in single-stage com-pressors decrease as much asthree percent; however, thecapacity of the two-stage tan-dem compressor remains vir-tually the pressure efficiencyDesigned for the mostdemanding applications, Sul-lair two-stage tandems actu-ally gain efficiency, com-pared to single-stage com-pressors, as pressure increas-es.

6 For instance, an increaseof one psi in full load pres-sure will increase power con-sumption by percent inthe two-stage compressor ,while the single-stage com-pressor will increase per-cent. This represents a 16percent advantage for thetwo-stage design as line pres-sure SULLAIR TS TWO-STAGPA RT L OADMORE SAVINGSIt s a fact: the electric power cost to runan air compressor continuously for oneyear is often 2 to 3 times greater than thepurchase price of the compressor itself. That's why Sullair developed the TSSeries two-stage tandem compressor . Bycombining two-stage compression and aspiral valve, the TS performs withunmatched full-load and part-load efficiency and often provides a two-yearpayback in energy savings compared to a single-stage two-stage tandem compressorshave been proven to be 13 percent more efficient than single-stage screwcompressors at full load operation.

7 At 60 percent load, the Sullair two-stagetandems provide up to 30 percent savingsover single-stage Compressors . Facing up to power costsEnergy savings built inPart-load Capacity Control ComparisonsThe curve shows how a Rotary Screw compres-sor with spiral control valve reduces powerconsumption as the compressor load importantly, it illustrates the substantialpower savings at part load when compared toother capacity control Actual Load/No Load *n Theoretical Load/No Loadn Suction Throttlingn Variable Displacement (Spiral Valve)Power Comparisons 300 hpnSingle-stage, 300 hp compressor with modulation control. nTwo-stage, 300 hp compressor with actual load/no load control.* nSullair TS-32, 300 hp tandem two-stage compressor with standard spiral valve capacity control.* Based on 1 gallon per cfm air OF BHP USED0 102030405060708090100% OF FULL LOAD CAPACITYCAPACITY, CFM7501050120015001650150200250300350 BHP6GE TANDEM COMPRESSORD s simple and reliable capacity control system consists of a proven spiralvalve and an inlet butterfly valve.

8 Thissystem delivers greatly improved part-load performance, especially whencompared with Compressors having othercapacity control air volume is varied byrotating the spiral valve, which opens andcloses by-pass ports in the stator, andreturns excess air to suction rather thancompressing it. By matching compressordisplacement with output need, this energy-saving system uses up to 17 percent less power. By-pass PortsSpiral Valve (withdrawn to show basic configuration)Sullair s Spiral Valve cuts energy costs dramaticallyBy-pass PortsFact: After the initial payback period, powersavings continue to addup, day after day, yearafter AND RELIATHE SULLAIR TANDTwo asymmetrical lobe profile rotors ineach compressor stage are the only majormoving parts in the compressor air end. Proven dependabilitywith more than 150,000 Sullair compres-sors in use around the world.

9 Time-testedair ends have been running in compressorssince Screw reliabilityThese TS models use a two-stage rotaryscrew air end, featuring Sullair s ruggedbearing design: tapered roller bearings onthe discharge end and cylindrical rollerbearings on the inlet for high load-carry-ing capacity. On standard TS models, theair end is warranted for 5 years(1). On TS24KT models, the air end is warrantedfor 10 years(2).(1)Sullair s 5-year warranty also includes motor, air/fluid receiver and cooler(s).(2)Sullair s 24KT warranty also includes 5-years on the motor, air/fluid receiver and cooler(s). Rotary Screw simplicity9 ABILITY ARE BUILT INTODEM dutyBroad range of modelsThe Sullair Series TS-20 and TS-32 haveestablished themselves as highly efficientcompressors in the 100 to 600 hp offer the inherent reliability of Sul-lair s Rotary Screw design and providecontinuous-duty performance.

10 With spiralvalve capacity control, additional energysavings can be achieved during TS-20 and TS-32 Compressors areavailable from 100 to 600 hp with capaci-ties of 515 to 3100 acfm, and pressureratings of 100 to 175 psig. The TS Series offers more features andoptions than most Compressors in thissize ENDWARRANTYCOMPRESSORHEALTHASSURANCE5 YEARSPACKAGE DESIGN10 SULLAIR TANDEMDESIGNED FOR EFFICI Two-stage compressor air endReduces power air end bearing designReduces pressure drop through serviceability. Spiral valve capacity controlLowers part-load operating cycling duty on consistent plant bearing Supervisor State-of-the-art , full text monitors and controls the controller allows sequencing of multiple Compressors and communication and preventative maintenance information built into the controller.