DC Inverter Air Cooled Modular Water Chiller
Product features
High efficiency
A++ rated energy efficiency
Structure
Panels and base frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.
Compressor
World-leading DC inverter compressor. The compressor's innovative design and numerous high performance features reduce power consumption by 25%.
> Rotary compressor for 60kW
> Scroll compressor for 65kW~150kW
Axial fan
External rotor type axial fans, equipped with single phase direct drive motors, low noise 6 poles, protection level IP54, plastic blade for low noise.
Evaporator
> Plate heat exchanger for AW60/AW90
High efficiency plate heat exchanger, factory insulated with flexible close cell material.
> Shell and tube heat exchanger for AW65/AW130/AW150
For shell-tube heat exchanger, the module adopts the new helical baffle design to avoid the rectangular place of water dead zone, greatly improve the heat exchange efficiency.
Condenser
Coils are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins, protected with flexible plastic grill.
The new designed window fins enlarge the heatexchanging area, decrease the air resistance,save more power and enhance heat exchange performance.
Hydrophilic film fins and inner-threaded copper pipes optimize heat exchange efficiency.
The specially coated blue fins enhance durability and protect against corrosion from air, water and other corrosive agents, assures a longer coil service life.
Precisely flow control
Patented liquid distribution components maximize performance and minimize impact of defrosting operation. 500-step EXV with capillary tube allows stable and accurate gas flow control.
Fast response results in higher efficiency and improved reliability.
Easy control
Touch key wire controller as standard accessory to control the chillers.
Modbus function, it is an open protocol that is widely used, especially in BMS building control systems. It can connect Max. 16 wired controllers and each controller can control Max. 16 units.
Optional
Hydraulic module, including flow switch, water pump and expansion vessel (For model AW60/AW90 only).
Specifications
| Model |
AW60 |
AW65 |
AW90 |
AW130 |
AW150 |
| Capacity |
Cooling |
kW |
55 |
65 |
82 |
130 |
150 |
| Power input |
kW |
22 |
19.2 |
36.8 |
38.5 |
47.5 |
| EER |
|
2.5 |
3.39 |
2.23 |
3.38 |
3.16 |
| Heating |
kW |
61 |
68 |
90 |
136 |
150 |
| Power input |
kW |
20.3 |
21.4 |
32.8 |
42.8 |
47.2 |
| COP |
|
3.00 |
3.18 |
2.74 |
3.18 |
3.18 |
| Compressor |
Type |
|
Rotary |
Scroll |
Scroll |
Scroll |
Scroll |
| Qty |
|
2 |
2 |
2 |
4 |
4 |
| Axial fan |
Type |
|
DC motor |
AC motor |
DC motor |
AC motor |
| Qty |
|
2 |
2 |
3 |
4 |
4 |
| Air flow rate |
|
24000 |
28600 |
38000 |
57200 |
57200 |
| Control methods |
|
EXV+Capillary |
EXV |
| Evaporator type |
|
Plate heat exchanger |
Shell and tube heat exchanger |
Plate heat exchanger |
Shell and tube heat exchanger
|
| Water flow |
m3/h |
9.8 |
11.18 |
15 |
22.36 |
25.8 |
| Pipe connection size |
DN |
50 |
50 inner screw |
50 |
65 flange |
65 flange |
| Water resistance |
kPa |
61 |
55 |
75 |
55 |
68 |
| Refrigerant Type |
|
R410A |
| Charge quantity |
kg |
17 |
9x2 |
27 |
9x4 |
9.5x4 |
| Power supply |
|
380~415V/3Ph/50Hz |
| Net dimensions (W×H×D) |
mm |
2220x1055x1325 |
2022x996x2240 |
3220x1095x1513 |
2076x1971x2240 |
2076x1971x2240 |
| Unit shape |
|
Horizontal |
Vertical |
Horizontal |
Vertical |
Vertical |
| Noise level |
dB(A) |
87 |
68 |
89 |
71 |
71 |
| Net Weight |
kg |
480 |
490 |
710 |
954 |
974 |
Note:
1. Cooling: Chilled water inlet/outlet temp.12/7°C; outdoor ambient temp. 35°C DB.
2. Heating: Warm water inlet/outlet temp. 40/45°C; outdoor ambient temp. 7°C DB/6°C WB.
3. Sound pressure level is measured at a position 1m in front of the unit and 1.1m above the floor in a semi-anechoic chamber.
4. Capacity and efficiency data calculated in accordance with EN14511; EN14825.
Why Choose Amrta?
Project
Ordering Process
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