Introduction of Hanbell and Series Screw …

1 Introduction of Hanbell and RC2 Series Screw compressor Jude ChenApril 2, Company Machinery & Mechanism of Hanbell Screw New Product PlanWorldwide Hanbell * Hanbell Factory and Branch (Taiwan, Shanghai, Europe)*Authorized agencies / distributors in more than 40 countriesHanbell GroupHanbell Taiwan Approx. Floor Area 10,000 Hanbell Europe (BWH, ASF, SRP)Established in Milan, Italy, 2004/7 Hanbell ShangHai Approx. Floor Area 40,000 (80,000in near future)Number of Employees:450 Remarkable History of ~ 120 USRT refrigeration Screw compressor ~ 250 USRT refrigeration Screw compressor 9001 Shanghai factory phase 1 high-efficiency RC Series refrigeration screwcompressor ~ 500 USRT large-scale Screw compressor CE / PED certificate RC Series . ULapproval RC Series . ~ 500 Hp low temprefrigeration Screw compressor mass- of Hanbell Europe (COMER) in dedicated compressors released to ULapproval RC2series & LA Series .

2 CAnnual TurnoverCNC Screw RotorMachiningKAPP/ GERMANYS crew rotor grinding machine The most expensivetool for Screw compressor manufacturer Non-stop operation of5+(1) Screw rotor machines in Hanbell Streamlined rotor production line CNC 3D measuring center guarantees precision andconsistency in mass production Cost-effective & Efficient Screw RotorsOn-line Probing& CorrectionProfile Measuring ReportEfficient Assembly Line of Screw CompressorClean component of compressor before assemblingConstant -Humidity and Temperature -ControlledAssembly lineAdvanced AGV & AS/RS SystemMotor Production Line&Stator Surge Test Short Lead TimeCompressor Testing System FUNCTION / PERFORMANCETest on every finished compressor as standard of process. Testing is based on customers various requirements. Test Report for every compressoris available in Hanbell sQA & A/S Database.

3 Reliable Quality1. Suction filter2. Refrigerant (low pressure)3. Electric motor4. Oil filter5. Suction bearings6. Screw rotor7. Discharge bearings8. Discharge pipe9. Refrigerant (high pressure)10. Lubricant11. Demister12. Refrigerant ( without oil )13. Capillary14. Modulation SV 25%15. Modulation SV 50%16. Modulation SV 75%17. Modulation slide valveRefrigerant Flow & LubricatingCapacity ModulationPressure-Differential Drive LubricatingVolume Ratio - Vi Larger discharge volumeSmaller discharge volumeSame suction volumeVi = V suction / V discharge Available Vi : , , & Bearing Durability Design Balancing PistonF compressionF bearingF balancing pistonF bearing + F balancing piston= F compressionRefrigerant FlowBearing Life Ratio balancing piston + combination of 11 bearingsTraditional 9 bearings w/o balancing pistonHanbell is the FIRST ONEusing 11 bearingsand balancing pistonin design of Screw compressorHanbell Products1.

4 Rseries :Refrigeration Screw Compressor2. Lseries: Low Temperature Screw Compressor3. Aseries: Screw Air Compressor4. Pseries: Screw Dry PumpRC SeriesFrom To 30TR ~ 500 TRLA-90~1520 From To 25 HP ~ 500 HPRC2 SeriesRC-F SeriesNomenclature of RC2 SeriesR C 2 XXXX XRefrigerant CodeA = R134a SCT<65 C C C CB = R134a SST>-15 C C C CR22R407CR507AR404 ACompressor s Displacement at 50 HzRC model 2ndVersionHighlights of RC2 Series Wider Selection of Capacity(16 Optimized+ 9 Dedicated=25 Models) High-Efficiency Rotor(New rotor profile design and strict manufacturing process) Dedicated Motor for R134a & other Refrigerant(Better motor efficiency & lower power consumption with optimized & redesigned motor) Regenerated Compact Geometry(Enlarge displacement with the same frame ) Advanced Components & Accessories(Finer demister, dual capacity control, motor temp sensor, solder ECO port & sliding-fit stator)

5 Innovation of RC2 Series RC2 Series Screw Comp Can Be Divided Into TwoGroups: Optimized 16models Better Efficient Motor(start up from 25%) Dedicated 9models Re-engineering with Longer Rotor, New Slide Valve & Efficient Motor(start up from 35%)Total:16+9=25 Optimized 16models Dedicated 9modelsWhy differentiate RC2-A & RC2-B RC2-ASeries with motor Afor R134a(SCT<149 F F F F)R22 (SST<5 F F F F) RC2-BSeries with motor Bfor R134a (SCT>149 F F F F)R22(SST>5 F F F F)1. R134awill be a trend in Loadingof R134a compressor is Optimize 2kinds of motor for different application. Provide Dedicatedseries RC2-Acompressor on R134awith Excellent Power Consumption and Efficiency0/400/500 (kW)%ST/CTRC2-200 BRC2-170B-257*165 LTraditional Compatable CompComparison of RC & RC2 Install Better EfficientMotor9 Dedicatedmodels Re-engineeringin Rotor, Slide Valve & MotorDual Capacity Control Continuous or 4-stepcapacity control Interchangeablewithout modificationModified Slide ValveSlide valve with end wing providesstronger support under partial loadMotor Temperature Sensor Cooling motor coil by suction gas Using pt100 or pt1000 mounted on motor coilto detect its temperature Controller monitoring switch of solenoidvalve to adjust volume of liquid injection Recommended for continuous partial loadV/2W/3U/1X/8Y/9Z/7 ABB Set:Pt100?

6 (Option)A Set:PTCS liding-fit StatorSet PlugEasier installation & removal of statorFull EquipmentsEconomizer PortLiquid InjectionConnectorOil CoolerConnector (in)Oil CoolerConnector (out)Oil PressureDifferential SwitchAdditional Cooling SolutionLiquid Injection SystemOil Cooler SystemAdditional Cooling is required whenCompressor is running at :High Condensing TemperatureHigh Compression RatioHigh Discharge TemperatureHeavy DutyHanbell Selection Software Provides Detail for Cooling Cooling SolutionLiquid Injection to Compression Chamber(result in more power consumptionand additional cooling on discharge temperature)Liquid Injection to Motor(result in less cooling capacitybut keeping the same power consumptionand additional cooling on motor and discharge temperature) Liquid Injection to Chamber Liquid Injection to Motor Additional Cooling SolutionOil Cooler System(Keep the same cooling capacity, power consumption, better sealing in chamber and additional coolingon discharge temperature but its costmay be higher) Oil CoolerFloating ECO PortDevelopment for efficient economizer operationECO InletECO & CERTIFICATET hank You