Maglev Centrifugual Turbo Blower for Manufacturing Plants Wastewater Treatment

Min.Order: 1
Product origin: Nanjing, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 20000 ~ 200000

Description
 

      When the wastewater treatment process uses the activated sludge process, the aeration blower is one of the core equipment of the treatment process.
       Energy costs of wastewater treatment plants account for 40% to 80% of their operation and maintenance costs, of which the energy consumption of the blower in the aeration and oxygenation process accounts for a large proportion of the total energy consumption, accounting for 50% to 60% of the energy consumption of the entire wastewater treatment plant, so the energy efficiency of the blower will play a crucial role in the level of energy consumption and operating costs of the wastewater treatment plant.
      In addition, the aeration blowers used in wastewater treatment plants at home and abroad mainly include Roots blowers, multi-stage centrifugal blowers, single-stage high-speed centrifugal blowers with gear speed increase, air suspension centrifugal blowers and maglev centrifugal blowers. Among them, Roots blowers and multi-stage centrifugal blowers are gradually eliminated in foreign wastewater treatment plants due to their low efficiency, high noise, high energy consumption, large volume and weight, and poor flow regulation performance and other defects. The Maglev centrifugal blower belongs to the latest form of single-stage high-speed centrifugal blower, which adopts advanced technology of frequency conversion and maglev bearing, eliminates the gear speed increment component and lubrication system of traditional single-stage high-speed centrifugal blower, and meets the requirements of wastewater treatment plant for aeration blower such as energy saving, environmental protection, wide range of air volume adjustment, low noise, low vibration and low maintenance cost.

Product Description

        The MSC series maglev centrifugal blower of "TOUZER" brand is a high-tech achievement formed by the patented technology of maglev bearing combined with fluid mechanics developed by the team of doctors from Dalian Polytechnic University, which has the characteristics of frictionless, high power saving rate and low noise, and is a high-end energy-saving equipment. The products are divided into 19 specifications according to different power (15kW~315kW), different wind pressure (25kpa~120kpa) and different air volume (13~430m³/min), and the impellers can also be designed according to different working conditions to meet customized requirements.
        MSC series maglev blowers have been widely used in urban sewage, industrial wastewater, electronic crystal plate, biopharmaceutical, smelting and coking, textile printing and dyeing, food fermentation, thermoelectricity and other industries in more than 30 provinces since they were put on the market in 2018. Compared with traditional blowers, maglev blowers save more than 30% energy.
 


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Energy saving and high efficiency:
integrated magnetic suspension bearing, high speed permanent magnet synchronous motor, high efficiency flow parts, special control system and a series of advanced technologies, high efficiency and energy saving of the whole machine.Compared with traditional Roots blower, the efficiency is increased by 30%~40%.Taking 160kW maglev blower as an example, each one can save more than 500,000 degrees of electricity per year compared with the traditional Roots blower, and the cost can be recovered in about 1 to 2 years.

--Low noise and vibration: Thanks to maglev bearing technology, there is no mechanical contact and friction between rotating parts and stationary parts in the fan. The vibration of the fan operation is very small, and the noise does not exceed 80 dB.
--Small size, light weight: The whole machine integrated design, internal integrated fluid components, motor, frequency converter and other components, compact structure, light weight.
--Intelligent operation and maintenance: The use of advanced control system, a variety of control modes can be selected. The operating platform can be monitored in real time without special person on site duty. Fully enclosed air cooling and water cooling systems are used to dissipate heat from the motor to ensure stable and efficient operation of the fan. Modular design, convenient maintenance.
--Very Low maintenance cost: Using magnetic bearing technology, completely frictionless. No gear box, lubrication system and other parts in the system, no mechanical maintenance, reduce the chance of damage, service life can reach more than 20 years. Daily maintenance only need to replace the air filter, save lubricating oil, cleaning costs, convenient and fast.
 

Product Parameters

MODELOutlet Pressure25kpa40kpa60kpa70kpa80kpa100kpa120kpa130kpa140kpa
Power(kW)FLOW(m³/min)  
MSC-1515331913------
MSC-1818402315------
MSC-2222482620------
MSC-3030653626------
MSC-373775463328-----
MSC-4545-52433531----
MSC-5555-63534338----
MSC-7575-10072605240-Design impellers according to operating conditions, pressure and flow requirements.
MSC-9090-11583726351-
MSC-110110-140101867762-
MSC-132132-1771241049379-
MSC-160160-2151451261139680
MSC-185185-24016814513411193
MSC-200200-260180157140120100
MSC-260260-330233205183152125
MSC-315315-430285248222195160
Standard conditions:one atmospheric pressure 20ºC,relative humidity 65%,density 1.2kg/m³.

Installation Instructions

1. 1.8m of space should be left around the equipment to ensure normal work and daily maintenance.
2. Avoid strong shaking and collision in the process of equipment handling.
3.The equipment should be installed on a solid foundation with no vibration source around, and the adjustment of the footing should be matched with the level to keep the equipment parallel to the horizontal plane.
4. If the equipment is installed indoors, it is necessary to ensure the heat dissipation conditions in the machine room, and if it is installed outdoors, direct contact with rain and snow should be avoided.
5. Electrical installation should be done by licensed electrician.
6. The venting pipe is recommended to be led to outdoor, if it is indoors, it is easy to blow up the dust, which will affect the efficiency of the fan and the life of the filter, and avoid facing the direction of the personnel.

 

Our Advantages

Performance comparisonRoots blowerMultistage centrifugal air blowerSingle stage centrifugal blowerAir suspension blowerImported maglev blowerMSC series maglev blower
BearingBearingBall bearingBall bearingTilting-pad bearingAir foil bearingImported magnetic bearing, mature technology, high stabilityFirst magnetic bearing developed independently in China, mature technology, high stability
Technology sourceMade in ChinaMade in ChinaImport/domesticRepublic of KoreaEuropeDalian Polytechnic University
Service life1-2 years2-3 years3-5 years3-5 yearsSemi-permanentSemi-permanent
Mechanical loss2% energy consumption of bearing2% energy consumption of bearingAbove 3% energy consumption of sliding frictionDry friction at low speed, high energy consumptionElectromagnetic induction, low energy consumption of bearingElectromagnetic induction, low energy consumption of bearing
ImpellerTypeCasting 2 or 3 bladesWelding steel or casting aluminumAluminum alloy three-dimensional flow impellerAluminum alloy three-dimensional flow impellerAluminum alloy three-dimensional flow impellerAluminum alloy three-dimensional flow impeller
Service life5-8 years10 years15 years20 years20 years20 years
Aerodynamic efficiencyLowLowMediumHighHighHigh
High-speed motorMotor typeLow-speed asynchronous motorLow-speed asynchronous motorAsynchronous ac motorHigh-speed permanent magnet motorPurchased high-speed permanent magnet motorHigh-speed permanent magnet motor independently developed
Transmission typeBelt or couplerCouplerCouplerDirect drivingDirect drivingDirect driving
Motor efficiency86%87%94%95%97%Above 97%
Speed controlunavailableunavailableunavailablePrecise control of speedPrecise control of speedPrecise control of speed
Speed control methodThere is no speed control system. When motor power and rotation speed are fixed, the air volume is fixedNo speed control system unless the variable frequency motor is replaced and the variable frequency converter is addedGuide vane adjustment, mechanical lossIntelligent DC speed control system changes the speed of the shaftIntelligent DC speed control system changes the speed of the shaftIntelligent DC speed control system changes the speed of the shaft
Working rangeVery smallVery small, it can bebroadenedby adding a frequency converterSmall range of adjustment of air flow and pressureWide range of adjustment of air flow and pressureWide range of adjustment of air flow and pressureWide range of adjustment of air flow and pressure
InstallationLiftingNeedNeedNeedNo needNo needNo need
FoundationNeedNeedNeedNo needNo needNo need
MaintenanceLubricantCheck every shift, add regularly, medium costCheck every shift, add regularly, medium costCheck every shift, add regularly, high costNo needNo needNo need
Quick-wear partBearing, gearBearing, sealingBearing, gear, lubricant pumpBearing, filterAir filterAir filter
CostLowMediumHighHigh, no maintenance in ChinaLow, poor service timelinessLow, good service timeliness
OperationOperation costVery highHighMediumLowVery lowVery low
Investment costVery lowMediumHighHighHighHigh
Overall efficiency49%61%68%73%77%77%
Overall priceLowMediumHigh (imported blower)MediumVery high, 1.3~1.5 times of the domesticMedium
After-sale maintenanceShort cycle, low cost and high failure rateShort cycle and high costLong maintenance period and high costLong maintenance period and high costLong maintenance period and high costTimely maintenance, independent core components, short maintenance cycle and low cost
 
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