Hitachi BEBICON SRL-11MB5A Specification
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HITACHI BEBICON COMPRESSORS Oil-free Scroll Air Compressor (2.2-22kW) ® Innovation, Performance and Reliability Low noise, low vibration & high reliability. Great energy savings with Multi-Drive Control. High Reliability Space Saving SRL-5.5MB5A Model Nomenclature: Energy Saving Multi-Drive Control SRL-7.5MB5A SRL-11MB5A SRL - 5.5 MB 5 A Oil-free SCROLL for ASIA/Australia Frequency (5:50Hz) MB type Motor Nominal Output(kW) Scroll Compression Principle 1. Compressor sucks air through an air inlet located at outer scroll. 2. Compression chamber becomes smaller with the rotary movement and trapped air is compressed. 3. Compression chamber achieves minimum volume at the centre of the scroll and air is pumped out through the air outlet located at the centre of scroll. 4. The suction, compression & discharging process is repeated continuously. Intake Orbiting scroll Air Fixed scroll Suction process Compression chamber Compression process Outlet Discharging process Energy saving with Multi-Drive Control Control Mode setting can be changed between Multi-Drive Control and Pressure Switch Control. Under Multi-Drive Control mode,between the operation of SRL heads is Pressure modifiedSwitch automatically, responding to the need of air. Control Mode setting can be changed Multi-Drive Control and Control. Under Multi-Drive Control mode, necessary pressure maintained producing responding an optimized, energy-saving performance. the The operation of SRL heads isismodified automatically, to the need of air. The necessary pressure is maintained producing an optimized, energy-saving performance. Energy-Saving SRL - 5.5 MB 5 A P-mode Multi-Drive mode Model Nomenclature Operation Operation Oil-free SCROLL P-mode Operation Effect for ASIA/Australia P-Mode: Frequency(5:50Hz) Similar totype conventional Pressure Switch Control, if M type, MB P-Mode: Similar to conventional Switch Control, if will maximum pressure isPressure reached, the compressor Max. Pressure Motor Output (kW) is reached, the compressor will maximum pressure stop operating. When the pressure decreases to the stop operating. When the pressure decreases to the cut-in pressure, the compressor will restart. cut-in pressure, the compressor will restart. Control Pressure Multi-Drive Mode: Multi-Drive Mode: The Aircompressor is automatically controlled to maintain The is automatically controlled to pressure). maintain Intake Fixed scroll thecompressor necessary operating pressure (control Cut-in Pressure Orbiting scroll the necessary operating pressure(control Suctionpressure). process Unnecessary power consumption is prevented by Unnecessary power consumption is prevented by Compression avoidingreaching reaching maximum pressure - and energy chamber avoiding maximum pressure - and energy 1. Compressor sucks air through an air inlet located at outer scroll. Multi-Drive mode Operation 2. Pressure Compression chamber becomes smaller with the rotary movement and trapped air is compressed. Time savings are achieved. savings are achieved. 3. Compression chamber achieves minimum volume at the center of the scroll and air is pumped out through Space saving the air outlet located at the center of scroll. Outlet Compression process Discharging process 4. Thethe suction, compression discharging process is extraction is from the top, it’s possible to install the compressor with Because back and right sides& are flat and the exhaust repeated thecontinuously. back andInstallation right sidesspace are flatisand the exhaust twoBecause sides close to walls. greatly saved. extraction is from the top, it’s possible to install the compressor still necessary to secure for maintenance. two sides closespace to walls. Installation space is greatly saved. * It iswith *It is still necessary to secure space for maintenance. Low noise, low vibration ◦Noise level is a low 47dB[A]- as quiet as a library!(3.7kW) ◦Low vibration: pencils remain standing on the top during operation. Easy to use 1. No need to change oil and separate the oil from drain. No need to install oil mist filter as well.* * ① No need tostructure change oil and separate the oil from drain. need and to install oil mist filter asfilters. well. 2. Well-designed means easy maintenance - for the No draining cleaning of suction Well-designed easyto maintenance - for the draining and cleaning of suction filters. air is thought tostructure contain oil, means it is necessary install an oil mist filter. * If the②suction ③ Drain rust is prevented by utilizing an aluminium air tank. Specifications *If the suction air is thought to contain oil, it is necessary to install an oil mist filter. Control Method P-Mode Motor Nominal Output Compressor Model ON-OFF Control Pressure Max Pressure 0.8 MPa MPa Air Outlet Capacity at Maximum Pressure 0.85 MPa 1.0 MPa 0.85 MPa - MPa MPa PSIG MPa PSIG L/min CFM L/min CFM L/min CFM 2.2 SRL-2.2MB5A 0.85 (1.0) - - 0.8 - 1.0 116 -145 - - 240 8.5 200 7 3.7 SRL-3.7MB5A 0.85 - - - - - - 400 14 94 -123 - SRL-5.5MB5A 7.7 SRL-7.5MB5A 880 31 - - 700 25 11 SRL-11MB5A 1,260 45 - - 1,000 35 16.5 SRL-15MB5A 1,890 67 - - 1,500 53 22 SRL-22MB5A 2520 89 - - 2000 70.6 - 0.8 - 1.0 - 116 -145 - - 600 21 500 - Rc 3/8 Stop Value x 1 5.5 0.85 (1.0) Air Tank Volume 0.8 (1.0) 0.65 - 0.8 94 - 116 - - 0.8 - 1.0 Weight Noise Level 18 L mm Kg dB(A) 18 680 x 640 x 1,030 129 46 175 47 184 50 315 (312) 57 350 (344) 59 1,280 x 770 x 1,450 515 (506) 61 1,330 x 880 x 1,900 720 (708) 61 24 24 (Necessary for additional air receiver talk) 750 x 715 x 1,070 960 x 660 x 1,190 Rc3/4 x 1 MultiDrive/ P-Mode External Dimensions (WxDxH) 1.0 MPa kW 0.65-0.85 PSIG 0.8 MPa - 116 -145 R1 x 1 Note: 1. Air capacity is converted value at its inlet condition. For guaranteed values, contact your nearest dealer or HITACHI local representative office. 2. Noise level is measured at 1.5m front, under full-load operation in an anechoic room. It may vary in different operation conditions or environments. 3. It is necessary to install an air receiver tank for 5.5kW and above models to reduce ON-OFF frequency. For 2.2/3.7kW models, it is also recommended to install an additional air receiver tank. Hitachi Australia Pty Ltd Level 8, 123 Epping Road, Macquarie Park NSW 2113 Locked Bag 2052, North Ryde NSW 2113 TEL: +61 (2) 9888-4100 FAX: +61 (2) 9888-4188 Email: [email protected] Website: www.hitachi.com.au/products/business/power/atg.dhtml 4. External dimensions indicate the package panel ONLY, NOT including protruding objects such as discharge outlet. 5. Ambient temperature must be between 0 (at which there is no freeze of drain water) and 40°C. 6. 1.0MPa model is optional for all models except for 3.7kW. Refer ( ) for corresponding data. 7. Hitachi air compressors are not designed, intended or approved for breathing air applications. 8. Motors start with full voltage and on 3 phase source. For further information please contact your nearest sales representative. ">

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