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| Place of Origin: | China |
| Hàng hiệu: | EuroKlimat |
| Chứng nhận: | ISO9001, ISO14001, OHSAS18001, CRAA, CQC |
| Model Number: | EKAS380 |
| Minimum Order Quantity: | 1pcs |
|---|---|
| Giá bán: | negotiation |
| Packaging Details: | Plywood |
| Delivery Time: | 40 working days after received your payment |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 100 pcs per month |
| Cooling Capacity(kW): | 1367.3 | Heating Capacity(kW): | 388.8 |
|---|---|---|---|
| Cooling power input(kW): | 387.3 | Heating power input(kW): | 383.8 |
| Power supply: | 380-415V/3~/50Hz | Compressor type: | Semi-hermelic dual-screw Iype |
| Điểm nổi bật: | residential heat pump,industrial water chiller units |
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EK keeps looking for valuable distributors and partners around international markets…
Capacity Continuous Adjustment Air Cooled Screw Chiller With Chiller Manage System
The unit adopts a brand new economizer circulation design.
The electronic expansion valve implements precision control,increasing the over-cooling degree of the unit, and greatly improving the cooling capacity and cooling efficiency of the unit.
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 |
EKAS280 |
EKAS300 |
EKAS320 |
EKAS340 |
EKAS380 |
EKAS400 |
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|
Cooling capacity |
kW |
1005.7 |
1097.6 |
1168.3 |
1239 |
1367.3 |
1439.1 |
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|
USRT |
286 |
312.1 |
332.2 |
352.3 |
388.8 |
409.2 |
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|
×104 kcal/h |
86.5 |
94.4 |
100.5 |
106.6 |
117.6 |
123.8 |
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|
Heating capacity |
kW |
957 |
1045.2 |
1111.8 |
1178.5 |
1297.8 |
1360.5 |
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|
USRT |
272.1 |
297.2 |
316.1 |
335.1 |
369 |
386.8 |
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|
×104 kcal/h |
82.3 |
89.9 |
95.6 |
101.3 |
111.6 |
117 |
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|
Cooling power input |
kW |
291.8 |
310.4 |
331.6 |
352.9 |
387.3 |
404.7 |
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|
Heating power input |
kW |
283.7 |
313.7 |
330.7 |
347.8 |
383.8 |
403.2 |
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|
COP |
3.45 |
3.54 |
3.52 |
3.51 |
3.53 |
3.56 |
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|
Capacity modulation |
12.5%~100% stepless |
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|
Startup type |
Y-Δ |
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Power supply |
380V/3~/50Hz |
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|
Refrigerant |
Type |
|
R134a |
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|
Refrigerant circuits |
2 |
2 |
2 |
2 |
2 |
2 |
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|
Control stratage |
E-EXV |
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|
Compressor |
type |
|
Semi-hermetic dual screw compressor |
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|
Qua. |
|
2 |
2 |
2 |
2 |
2 |
2 |
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|
Lubricating oil |
code |
|
EK02 |
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|
charge |
|
25+25 |
25+25 |
25+25 |
25+25 |
25+25 |
25+25 |
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|
Fan |
type |
|
Axial |
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|
Qua. |
No. |
20 |
24 |
24 |
24 |
28 |
32 |
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|
air flow |
×104m3/h |
40 |
48 |
48 |
48 |
56 |
64 |
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|
Air side heat exchanger |
type |
|
Coil |
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|
density |
|
16FPI |
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|
Water side heat exchanger |
type |
|
shell & tube |
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|
cooling flow |
m3/h |
173.0 |
188.8 |
200.9 |
213.1 |
235.2 |
247.5 |
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|
pressure drop |
kPa |
62 |
77 |
77 |
86 |
86 |
64 |
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|
heating flow |
m3/h |
164.6 |
179.8 |
191.2 |
202.7 |
223.2 |
234.0 |
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|
connection |
inch |
8 |
8 |
8 |
8 |
8 |
|
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|
Rated current |
A |
510 |
557 |
579 |
601 |
678 |
721 |
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|
Startup current |
A |
660 |
660 |
660 |
749 |
882 |
882 |
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|
Max.Startup current |
A |
733 |
757 |
824 |
999 |
999 |
1109 |
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|
Dimensions |
length |
mm |
11600 |
12500 |
12500 |
12500 |
14300 |
16100 |
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|
width |
mm |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
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|
height |
mm |
2525 |
2525 |
2525 |
2525 |
2525 |
2525 |
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|
Chiller shipping weight |
kg |
10846 |
11399 |
11449 |
11459 |
12857 |
14201 |
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|
Chiller operating weight |
kg |
11326 |
11879 |
11929 |
11959 |
13357 |
14801 |
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|
Heatpump shipping weight |
kg |
11094 |
11647 |
11697 |
11707 |
13105 |
14449 |
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|
Heatpump operating weight |
kg |
11574 |
12127 |
12177 |
12207 |
13605 |
15049 |
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Standard Accessories:
|
Water Y filter |
Spring vibration isolator |
|
Water flow Switch |
Evaporator water side victaulic |
Options (on request)
|
Low-ambient temperature type |
Annual heat pump type |
|
Anti-erosive aluminum fin |
Compressor silencer box |
|
Soft start |
Remote touch screen controller |
|
CMS(Chiller Manage System) |
Monitoring software |
|
Flange connection |
Gateway for Modbus, Lonworks, and BACnet |
|
EC fan motor , Higher ESP fan motor |
Condenser guard grille |
Controller:
|
Partial running information: |
Partial alarm information: |
|
Unit running status |
Over/under voltage protection |
|
Unit capacity |
Phase sequence protection |
|
Compressor running status |
Comp high/low pressure protection |
|
Water pump running status |
Comp overload protection |
|
E-EXV running status |
Fan motor overload protection |
|
Inlet/outlet water temperature |
Oil filter block protection |
|
Comp suction/discharge pressure |
High discharge temperature protection |
|
Comp suction/discharge temperature |
Anti freeze protection |
|
Oil pressure/temperature |
Pressure transducer/Temperature sensor trouble |
|
Partial function: |
|
|
Factory/Service/User password |
POST (Power on self test) |
|
7 days timer |
Inlet/outlet water temperature control |
|
Outlet water temperature setting |
Unit running auto/manual control |
|
Comp delay start |
Comp start time setting |
|
Partial start |
Comp energy management |
Người liên hệ: Mr. LENG Zhengliang
Tel: +86 13828797702
Fax: 86-0769-83622528
