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Air Cooled Screw Chiller

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2021-08-07 03:39

  • Browse the number:

    320

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Company Profile
ZERO Technologies Co., Ltd
By certification [File Integrity]
Contact:

zero666(Mr.)  

Email:

Telephone:

Phone:

Area:

Beijing

Address:

2nd Floor, Block 2, No.70 Daishan Road, Xiangzhou, Zhuhai, Guangdong, China

Website: http://www.zerohvacr.com/ http://zero666.zchsjx.com/
Product details

Air cooled screw chiller are designed to exceed ASHRAE Standard 90.1 requirements. The high efficiency Variable Speed (VFD) compressor, superior evaporator and condenser, Electronic Expansion Valve (EEV) and the intelligent chiller controller ensures the AVX-B performance and stability when operates at both full load and part load conditions.


Product Parameter:

Air Cooled Screw Chiller

115S

140S

170S

200S

225S

225T

250T

265S

280T

300S

300T

330T

350T

380T

400T

470M

Cooling Capacity

TR

115.4

140.2

170.0

201.7

226.0

225.5

250.5

265.2

280.3

300.1

306.2

333.0

358.0

381.8

410.2

470.8


kW

406

493

598

709

795

793

881

933

986

1055

1077

1171

1259

1343

1443

1656

Power Input

kW

128.3

155.5

190.4

217.5

243.8

257.2

277.0

284.0

305.7

323.6

337.7

377.2

400.1

412.9

449.9

496.4

Energy Efficiency

kW/TR

1.111

1.109

1.120

1.078

1.079

1.141

1.106

1.071

1.091

1.078

1.103

1.133

1.118

1.081

1.097

1.054

COP

kWo/kWi

3.164

3.172

3.141

3.261

3.260

3.083

3.180

3.285

3.225

3.262

3.189

3.105

3.147

3.252

3.207

3.335


Product Feature:

Compressor

1. New generation of Dunham-Bush MSC Vertical Screw Compressors with Unique Patented Twin Screw compressor technology, offers further improved reliability and stability, with lower sound level.

2. Optimized oil management with up to 2 integral oil separators. Multi-layered mesh element effectively separates oil from the gas stream

3. No external oil pump required

4. Patented screw profile design which is specially made for R134a application, to assure operation at highest efficiencies

5. Optimized volume ratio, VI port position and geometry for best efficiency

6. Hermetic design eliminates casing leakage, with no requirement for internal parts service, no periodic compressor tear down and overhaul

7. Direct driven design eliminates gear set; improve efficiency and reliability

8. Discharge service valves is provided to each compressor for the ease of servicing


Why choose us

1.120 Years of Brand History
Dunham-Bush, one of the world's top commercial air-conditioning manufacturers, has long been committed to offering creative solutions for customers' requirements throughout our 120+ year history, in the heating, ventilation, air-conditioning and refrigeration (HVAC/R).

2.Advanced production line
Highest Quality Control Dunham-Bush employs over 2,000 people in 15 regional sales offices and three factories worldwide.


3.Leader in metro station A/C market for 14 years
300 million USD order amount till 2017 Including chillers\AHUs\BAS.

77% market share in metro market Dunham-Bush is taking the No.1 position in this vertical market .

4.Leader in nuclear power plant A/C market for 8 years
10 plant of nuclear power are cooled by Dunham-Bush chillers & AHUs.
37% market share in nuclear power plant market Dunham-Bush is taking the No.1 position in this vertical market .


FAQ:

Q: Can you provide drawing design service?

A: Yes, we have professional HVAC engineering team to design your project and optimize solutions, we can also provide professional HVAC drawings.


Q: What kind of chiller can you provide?

A: All kind chiller we can provide. Including water cooled or air cooled chiller. Compressor type including centrifugal, screw and scroll.


Q: What information customer should provide to select a air cooled screw chiller?

A: The customer should provide what kind of chiller they need,cooling capacity of chiller and working conditions of the chiller.With more information provided by customers, we can better select the products that meet the needs of customers.



http://www.zerohvacr.com/

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