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Model No. : | RTU() |
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Brand Name : | Amrta or OEM |
Type : | Evaporative Air Cooler |
Jinan, Shandong, China
Product description
Amrta extended range of rooftop packaged unit brings a large selection of options to meet the demanding requirements of multiple building types. In addition to our high-quality, high performance rooftop equipment, Amrta provides precise air delivery management with VAV terminals. Depending on your building or process, you may need a rooftop packaged unit, a water chiller, an air handling systems or fan coil. And here Amrta can help as well. As one of the world's leading HVAC cooling system providers, we can provide the exact solution, with all necessary components and controllers premounted at the factory, ready for fast, costeffective installation on site.
● Wide choice of communication interfaces
The HR system is now widely applied in residential, commercial, industrial applications. Practically, applications which demand the higher quality air and fresh air rate are strongly recommended.
Plate heat recovery
① Fresh air ② Return air ③ Supply air ④ Exhaust air
Wheel heat recovery
① Fresh air ② Return air ③ Supply air ④ Exhaust air
Technical Data
Model |
RTU45 |
RTU50 |
RTU60 |
RTU75 |
RTU90 |
RTU105 |
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Cooling capacity |
kW |
44.5 |
50 |
60 |
70 |
90 |
105 |
|
Heating capacity |
kW |
48.7 |
54.3 |
64 |
75.4 |
96.2 |
113.2 |
|
Power supply |
380V / 3Ph / 50HZA |
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Cooling power input |
kW |
17 |
19.5 |
22.8 |
26.7 |
32.9 |
39.7 |
|
Heating power input |
kW |
15.6 |
18 |
21 |
24.8 |
30.4 |
36.7 |
|
Start current |
A |
168 |
186 |
175 |
199 |
197 |
266 |
|
Working current in cooling |
A |
31.7 |
35.6 |
39.9 |
48.3 |
61 |
70.6 |
|
Working current in heating |
A |
29.9 |
33.5 |
37.5 |
45.4 |
57.3 |
66.3 |
|
Throttle methods |
Thermal expansion valve |
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Circuits |
2 |
2 |
2 |
2 |
3 |
3 |
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Refrigerant |
R410A |
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Compressor |
Type |
Scroll type 380V / 3Ph / 50HZA |
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Qty |
2 |
2 |
2 |
2 |
3 |
3 |
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Condenser side |
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Condenser |
Type |
Al+copper tube |
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Axial fan |
Qty |
1 |
1 |
1 |
1 |
2 |
2 |
|
Drive |
Direct drive |
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Motor power |
kW |
0.25 |
0.37 |
0.37 |
0.55 |
0.75 |
0.75 |
|
Air flow |
m3 /h |
4600 |
7800 |
7800 |
9000 |
12600 |
12600 |
|
Evaporator side |
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Evaporator |
Type |
Al+copper tube |
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Centrifugal fan |
Qty |
1 |
1 |
1 |
1 |
1 |
1 |
|
Motor power |
kW |
3 |
3 |
4 |
4 |
5.5 |
5.5 |
|
Air flow |
m3 /h |
7600 |
8500 |
10900 |
12500 |
16000 |
19500 |
|
Drive |
Direct drive |
Belt drive |
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External static pressure(Pa) |
250 |
250 |
300 |
300 |
300 |
300 |
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Filter |
Aluminum frame filter G3 |
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Noise level dB(A) |
73 |
73 |
73 |
75 |
74 |
75 |
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Dimension |
L |
mm |
2268 |
2268 |
2298 |
2298 |
2878 |
2878 |
W |
mm |
1440 |
1440 |
1650 |
1650 |
2140 |
2270 |
|
H |
mm |
1167 |
1167 |
1400 |
1400 |
1964 |
1964 |
|
Weight |
kg |
750 |
770 |
830 |
860 |
1160 |
1350 |
* Performance values refer to the following conditions:
Cooling: room air temperature 27.0°C DB RH 50%, ambient air temperature 35°C;
Heating: room air temperature 20.0°C DB, ambient air temperature 7°C DB / 6°C WB.
** Noise level measured by adopting average value in the noise lab with background noise of 25 dB(A), at a distance of 1.5m high fan speed.
Jinan, Shandong, China
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