Midea Magboost Oil-Free and High Efficiency 230rt Ccwg230EV 808.7kw Magnetic Bearing Centrifugal Chiller Industrial Outdoor Water Chiller Air Cooler

Basic Info

Model NO.	CCWG230EV
After-sales Service	Online Technical Support/Free Spare Parts/Onsite I
Warranty	2 Years
Type	Water-Cooled
Cooling Method	Water-cooled
Unit Structure	Integral
Selected Voltage	380V/50HZ
Compressor Number	1
Noise Level	Low
Application Fields	Chemical
Certification	RoHS, ISO, CE, CCC
Condition	New
Name	Midea Magboost Oil-Free and High Efficiency 230rt
Midel	Ccwg230EV
Cooling Capacity	808.7kw
Power Input	126.6kw
Cop	6.388W/W
Iplv	10.48W/W
Motor Configuration Power	165.0kw
Rated Current	206.8
Max. Operating Current	243.3
Water Flow	124.9
Pressure Drop	46.6
Water Pipe Connection	DN150
Brand	Midea
Feature	Magnetic Bearing Technology
Advantage	Oil-Free and High Efficiency
Transport Package	Pallet
Specification	4000*2500*2400
Trademark	Midea
Origin	China
HS Code	8415
Production Capacity	5000piece/Year

Product Description

Midea MagBoost oil-free and high efficiency 230RT CCWG230EV 808.7KW magnetic bearing centrifugal chiller industrial outdoor water chiller air coolerMidea CAC IntroductionMidea Product Portfolio

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Product Details

Magnetic centrifugal chiller compressor is a miniaturized, highly innovative compressor withmagnetic bearing, VFD and permanent magneticsynchronous motor technologies. It realizedoil-free, effective and safe operation. Magnetic bearing guarantees total levitating of the rotorduring operation. No contact between the bearing and rotor, no fricition and structural vibtation.

Power supply		380V-3Ph-50Hz
Cooling Capacity		170RT-900RT
Power input		93.40kw-489.3kw
COP		6.398-6.200w/w
IPLV		10.08-11.06w/w

Product Advantages

1.AHRI Certified

2.Oil-free and High EfficiencyMidea magnetic bearing centifugal cillr boasts magnetic bearing technology, aerodynamictechnology, a permanent magnet synchronous motor, and full flling film evaporation technology.It combines Midea's unique horizontally back-to-back two-stage compression structure withhigher energy eficlency as compared with the traditional magnetic bearling centifugal chiller,improving the flHoad energy ffciency by 4%6*, and improving the part-load energy efrciency by7%6*.

3.Magnetic bearing technologyIndutria-Hevel magnetic bearing assembly including the radial magnetic bearing,thrustmagnetic bearing and position sensor,and featuring low power consumption,high bearingcapaclty and high rlbility.Power consumption less than 0.4kW,only 2%to 10%of that of conventional oll bearings.Breaks through the upper speed limits of conventional oill bearings,signifcantly reducing powerconsumption of the bearing at high speed:the higher the speed,the more energy eficient themagnetic bearing is compared to the oil bearing.

 

4.Bearing control technologyThe bearing control system adopts prospective vibration compensation technology,whichdetects and controls the position at a high frequency to ffectively reduce the impact of wbrationon the rotating shaft by the amount of unbalance.20 kHz dynamic position scanning and adjustment and position control precision at the umlevel ensure the accuracy of the shaft levitation position.

5.Permanent magnet synchronous motor technologyMotor efciency exceeds 96%in the full operating range,with the highest efciency of up to 97%.The space vector pulse width modulation(SVPWM)technology is used for speed regulationand driving.Accurate and effcient operation is achieved according to changes in the operatingconditions,the startup current Is small,the operating curent is low,and the operating electricitycharge and distribution cost of the whole lfe cycle are low.The realtime monitoring system of stator temperature and rotor shaft elongation achieveprecise,highly-elablel colingof the motar.

6.Full flling film evaporating technologyFirst created the full alling flm evaporator and adopted spray technology to achieve filmevaporation on the surface of the heat exchange tube,greatly increasing overall heat transterfficlency and reducing refrlgerant charge by up to 4096.The patented refrigerant dsributor can improve the homogeneity of the liquid to avoid localdrying,flly showcasing the performance of the heat exchange tube and increasing unit efciency.

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