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Dual Screw Compressor Air Cooled Chiller With High Efficiency

Guangdong EuroKlimat Air-Conditioning & Refrigeration Co., Ltd
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Guangdong EuroKlimat Air-Conditioning & Refrigeration Co., Ltd
City: Dongguan
Province/State: Guangdong
Country/Region: China
Contact Person:Mr LENG

Dual Screw Compressor Air Cooled Chiller With High Efficiency

Brand Name : EuroKlimat
Model Number : EKAS140
Certification : ISO9001, ISO14001, OHSAS18001, CRAA, CQC
Place of Origin : China
MOQ : 1pcs
Price : negotiation
Payment Terms : L/C, T/T
Supply Ability : 100 pcs per month
Delivery Time : 40 working days after received your payment
Packaging Details : Plywood
Cooling Capacity(kW) : 477.8
Heating Capacity(kW) : 486
Cooling power input(kW) : 147.7
Heating power input(kW) : 144.8
Power supply : 380-415V/3~/50Hz
Compressor type : Semi-hermelic dual-screw Iype
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Dual Screw Compressor Air Cooled Chiller With High Efficiency


■ The environment-friendly R134a refrigerant delivers outstanding performance, saves electricity, contains no chlorine, does no harm to the atmospheric ozone layer, and therefore has an unrestricted term of use.
■ The emission of CO2 is efficiently reduced, alleviating the increasingly severe urban heat island effect and enabling green buildings .


General Specifications


Environmental Friendly-EKAS is an air cooled screw chiller which use dual screw compressor with R134a refrigerant


High Efficiency-The “Apollo”/“Apollo+” stands for high efficiency/ extremely high efficiency on partial and full load operation , thanks to dual screw compressor , sub-cooling design , M shape condenser ,economizer , shell and tube evaporator ,electronic expansion valve and patent aerofoil aluminum fan .


Capacity Continuous Adjustment -With intelligent controller , EK chiller performs a prompt adjustment according to system load to ensure the precisely chilled water temperature . What’s more , it will unload automatically at extremely high ambient temperature to protect compressor.


10.1” Touch Screen -is directly connected to the microprocessor , providing monitoring history data recording ,safety protection ,and more convenient operation .


Widely Applications -EKAS is the idea solution for commercial building & industrial applications that required high performance ,continuous operation , lower operation and maintenance cost .


BMS (Optional)-EK provide an RS485 standard communication interface , which is more convenient to joint with building management system . Standard protocol includes BacNet ,Modbus and Lonwork .


Chiller Manage System (Optional)- EK provide intelligent CMS for centralized control on several air cooled screw chillers to balance each unit running time ,and perform automatically switchover on a fault unit , ensuring the whole system stable running & energy saving .


Model

EKAS065

EKAS075

EKAS085

EKAS095

EKAS110

EKAS120

EKAS140

Cooling

capacity

kW

215.0

256.5

284.6

306.6

373.3

415.3

477.8

USRT

61.1

72.9

80.9

87.2

106.1

118.1

135.8

×104 kcal/h

18.5

22.1

24.5

26.4

32.1

35.7

41.1

Heating

capacity

kW

219.0

261.2

289.5

314.1

380.7

422.9

486.0

USRT

62.3

74.3

82.3

89.3

108.2

120.2

138.2

×104 kcal/h

18.8

22.5

24.9

27.0

32.7

36.4

41.8

Cooling

power input

kW

66.2

80.0

87.8

95.3

116.4

127.3

147.7

Heating

power input

kW

67.9

79.5

90.7

96.2

113.5

128.0

144.8

COP

3.25

3.21

3.24

3.22

3.21

3.26

3.24

Capacity

modulation

25%~100% stepless

Startup type

Y-Δ

Power supply

380V/3~/50Hz

Refrigerant circuits

1

1

1

1

1

1

1

Control stratage

E-EXV

Compressor

type

 

Semi-hermetic dual screw compressor

Qua.

 

1

1

1

1

1

1

1

Lubricating oil

code

 

EK02

charge

 L

13

13

13

13

19

19

23

Fan

type

 

Axial

Qua.

No.

4

4

6

6

6

8

8

air flow

×104m3/h

8

8

12

12

12

16

16

Air side heat exchanger

type

 

Coil

density


16FPI

Water side heat exchanger

type

 

Shell & tube

cooling flow

m3/h

37.0

44.1

48.9

52.7

64.2

71.4

82.2

pressure drop

kPa

37

60

61

59

57

44

46

heating flow

m3/h

34.9

41.6

46.1

49.6

60.1

66.7

76.7

connection

inch

5

5

5

5

8

5

5

Rated current

A

117

137

157

166

199

227

256

Max.running current

A

161

187

211

238

277

310

346

Max.Startup current

A

188

239

296

296

287

357

478

Dimensions

length

mm

2850

2850

3750

3750

3750

4650

4650

width

mm

2260

2260

2260

2260

2260

2260

2260

height

mm

2525

2525

2525

2525

2525

2525

2525

Chiller

shipping weight

kg

2733

2743

3253

3268

3340

3894

4110

operating

weight

kg

2933

2943

3453

3468

3540

4094

4360

Heatpump

shipping weight

kg

2881

2891

3401

3416

3488

4042

4258

operating

weight

kg

3081

3091

3601

3616

3688

4242

4508

Water strainer

type

FT140V

FT140V

FT140V

FT140V

FT219V

FT140V

FT140V



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