Shandong Dacheng Machinery Technology Co., Ltd.  

Product Name: DC20 Low Noise Air Suspension Turbo Blower for Sewage Treatment Model NO.: DC20 Certification: ISO, CE Pressure: 40 - 150 Kpa Flow Direction: Centrifugal Usage: for Aeration Material: Iron Air Capacity: 6 - 18 M3/Min Rotating Speed: 0-80000 Rpm Motor Power: 15 Kw Driving Method: Coupling Drive Net Weight: 130 Kg Type of Technology: Turbo Blowers Medium: Air, Neutral Gases Conveying: Oil-Free Certificate: ISO9001 and Ce Certificate Noise: Under 80dB Trademark: DICHENG Transport Package: Fumigation Free Plywood Case Specification: DC20 Origin: China HS Code: 841459 Product Description DC20 Low Noise Air Suspension Turbo Blower for Sewage TreatmentProducts IntroduceDICHENG DC20 Air suspension turbo blower is developing with TNE Korea Co., Ltd from Korea. The Core components(PMSM) and super high speed controller are imported from Korea.The air capacity is from 6 m3/min to 18 m3/min,the pressure is from 40 Kpa to 150 Kpa.The advantages of the air suspension turbo blower are air suspension bearings, aviation aluminum alloy three-way flow impeller, closed loop air cooling system, modular control and detection system, Anti-surge protection and etc.Model and Technical DetailsAMBIENT ConDITIONSTemperature -10 ~ 35 deg. C, Relative Humidity 0-100%INSTALLATION AND GROUND WORKLeveling by Level Adjuster / Anchoring (optional)DISCHARGE PRESSURE40 - 150Kpa @ Sea Level Static ConditionAIREND/IMPELLERSingle Stage/Double Stage/ CentrifugalMOTOR TYPEHigh-Speed PMSM (Permanent Magnet Synchronous Motor)BEARINGBump type Air Foil BearingSPEED ConTROLHigh Speed Motor by Sensorless Vector Control (or by VFD)INPUT POWER380-480V, 50-60 Hz, 3PhMATERIALAluminum Alloy, Inconel Alloy, SteelLUBRICANTSNot applicableSUCTION INLETLouvered Inlet (Piped Inlet optional)NOISE LEVELBelow 80+/-2 dB(A)REMOTE ConTROL AND MonITORINGHard Wiring (Communication optional)PROTECTION (OPTIONAL)IP54/IP53 or equivalentAdvantageHigh speed permanent magnet synchronous motor (PMSM):1. Original imported permanent magnet synchronous motor, power is from 15Kw to 185Kw, include 8 series.2. Under the rated working conditions, the motor flux density distribution is reasonable, the efficiency is up to 97%, the power factor is 0.95.3. It can achieve two motor parallel control, according to the user demand for large air volume.Air suspension bearing devise:1. Patented oil-free air bearings, enhance the load capacity and stability, provide clean compressed media.2. We strictly check the bearing pre-installed detection link, to obtain the best fluid dynamic performance and achieve the maximum speed of 80000 RPMPatented cooling filter system:1. Relatively closed air cooling system for machine, internal secondary dust removal system (optional).2. The function of instructions and settings for filter safety alarm value.High efficiency turbocharged turbines:1. Using aviation aluminum alloy impeller, with special heat treatment process, light weight, high strength.2. The impeller adopts the recliner ternary flow design, passed the over-speed failure cycle test validation, high-speed operation is smooth and reliable.3. The design is equipped with a single / double guide vane diffuser, compact, to help achieve the wide range of wind efficiency and efficiency maximization.Control panel:1. 7 inch or more touch screen, MCU or PLC control.2. Set up or implement control of remote traffic, action linkage and port detection.3. Design a variety of security definition options. Such as: temperature, surge feedback, anti-return damage self-locking, air dust safety settings and so on.Frequency convertor (VDF):1. It can support a variety of operation mode of the user to run by the frequency controller control, thus regulating the different traffic and pressure.2. VFD display and other control components are using modular design, replacement and maintenance is very simple.3. Using closed-loop vector control program, it can meet the smooth start of the motor and no damage to stop under different power conditions.Working condition operation model control:1. Constant speed - standard operation model.2. Constant pressure model - engineering application, sewage treatment plant.3. Constant flow model - pneumatic conveying field.4. DO linkage control - sewage treatment plant.5. High altitude operation control - engineering application at altitude above 2000 meters.Machine to provide outdoor type:1. Special custom outdoor protection box, protection class IP54 or the same level of dust and rain protection level.2. All stainless steel chassis can prevent rust.Application1. Municipal and industrial water treatment/sewage treatment biochemical aeration2. Steel, chemical, carbon black industryhigh pressure air supply3. Desulfurization System4. Zinc plating technique5. Mine flotation6. Process gas supply7. Landfill gas extraction8. Pneumatic transmission9. Vacuum Pumping ApplicationPackage:Fumigation free plywood case or in accordance with customer requirementsCertificate:ISO9001 and CE certificateFAQ1. What's the information should I provide when inquiry?A: Air capacityB: PressureC: PurposeD: Use environment(Temperature, atmospheric pressure)Or other specials you give us will be more appreciated.2. How long is your warranty?Our warranty is 12 months after received the multistage centrifugal blowers.3. How long is the service life of air suspension turbo blowers?about 30 years under common use.4. What is your terms of packing?A: Generally, we pack our goods in Fumigation free plywood case. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.5. How does your factory control product quality?We have quality inspection department. Before sending out product, we check each product. If there is quality problem, we will produce new one.6.What are your terms of payment?1. TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION BEFORE SHIPPING.2. 100% IRREVOCABLE L/C AT STGHT.Contact UsShandong Dacheng Machinery Technology Co., LTDAddress:Zhangqiu Mingshui, Jinan City, Shandong province, China 250200.Website:http://www.chinadicheng.comTel:+86 0531-83216898Fax:+86 0531-83216898Cellphone:+86 013188890202