Air flow capacity: 2500÷80000 CMH
FEATURES
Instruction
Patented Structural，Excellent
Quality
Air handling compartment applied patent design structure with the 0.19%
super low air leakage ratio. The unit uses panel’s direct fixing structure and
the internal of the panel comprise of high density of injected rigid
polyurethane foam that ensure the strength of the panel.
Patented structural combination type air handing unit applies standard module design. Every module is 310mm
length. unit assembly’s height and width can be adjusted accordingly with a
module ratio to suit the design condition requirement. Outdoor unit are using
double system or multi-systems to execute multi steps capacity regulation in
order to cut down the operation cost. Multi-systems are all individual
independent systems, units still operating without breaking down although one
of the systems failed.
Flat internal, clean room application
Again patented structure provides
our AHU product with a good smooth surface of the unit which makes dust
collection hard and not easy to be polluted. Thus it is suitable for clean room
application.
Aesthetic Outlook and Fission Design
Unit panel uses high strength pre-painted steel as its external skin. The
pre-painted steel has an antirust properties and is covered with a protection
plastic layer to prevent any scratcher during assemble and transportation. After
the panel is constructed, the corner becomes an arc structure thus providing an
aesthetic outlook.
Site Installation Easy and Fast Handling
The entire panel of the unit is constructed using bolt and nut fastening,
it permits the equipment to be easily assembled or dismantle on the job site. Frequent
assemble and dismantle will not affect the effectiveness of air tight and
structural integrity of the unit. The equipment can be delivered according to
customer requirement
Super Silent, Quiet Operation
Utilization of latest technology full/semi closed hermetic screw
compressor, resulted in a consistent reliable operation performance with low
vibration and noise.
The unit utilizes low speed fan and semi hermetic compressor enveloped
with a layer of sound absorption sponge for noise isolation.
The high performance low noise propeller fan blade with high efficiency
fan motor has been selected to prove an effective air dynamic performance.
High quality, Reliable Performance
All System components are using world branded HVAC components such as
ALCO, DANFOSS, SANYO, etc which are of high quality and reliability, while the
electrical control components are of PUMP,SIEMENS and etc manufacturer supplies
parts.
Features
Package type up to 2500 CMH andSplitsystem up to 80000 CMH fresh air
Specially and precisely designed for high on coil temperatures and humid
applications
Full climate control for temperature and humidity all year round
Double deck air handling units with different types of heat recovery
options
Each unit has at least two specially designed refrigerant circuits to
handle high temperature difference
Hot gas bypass as standard for efficient capacity modulating
Smooth operation at high ambient temperature up to 52°C
Wide range of options for AHUs including bag filters, humidifiers,
electric heaters, water coil,lights and others
Advanced microprocessor control center
Special version available for clean room applications
R410a, R134a refrigerant
TECHNICAL DATA
|
Item
|
kW
|
12.5
|
14
|
20
|
25
|
30
|
|
1
|
Model name
|
indoor model
|
Unit
|
DXAHU-12
|
DXAHU-14
|
DXAHU-20
|
DXAHU-25
|
DXAHU-30
|
|
|
outdoor model
|
Unit
|
ACU-12
|
ACU-14
|
ACU-20
|
ACU-25
|
ACU-30
|
|
2
|
Outdoor Quantity
|
Unit
|
1
|
1
|
1
|
1
|
1
|
|
3
|
Power supply
|
V/Ph/Hz
|
380/3/50
|
380/3/50
|
380/3/50
|
380/3/50
|
380/3/50
|
|
4
|
Cooling
|
Capacity
|
Btu/h
|
42660
|
49486
|
68256
|
85320
|
102384
|
|
5
|
Capacity
|
W
|
12500
|
14500
|
20000
|
25000
|
30000
|
|
6
|
Input
|
W
|
4450
|
5120
|
7000
|
8650
|
10800
|
|
7
|
Rated current
|
A
|
7.6
|
8.7
|
11.9
|
14.7
|
18.4
|
|
8
|
EER
|
W/W
|
2.81
|
2.83
|
2.86
|
2.89
|
2.78
|
|
9
|
Heating
|
Capacity
|
Btu/h
|
46073
|
52898
|
71669
|
90439
|
112622
|
|
10
|
Capacity
|
W
|
13500
|
15500
|
21000
|
26500
|
33000
|
|
11
|
Input
|
W
|
4500
|
5120
|
6800
|
8600
|
10500
|
|
12
|
Rated current
|
A
|
7.7
|
8.7
|
11.6
|
14.6
|
17.9
|
|
13
|
COP
|
W/W
|
3.00
|
3.03
|
3.09
|
3.08
|
3.14
|
|
14
|
Moisture Removal
|
l/h
|
5.0
|
5.8
|
8.0
|
10.0
|
12.0
|
|
15
|
Max. input consumption
|
W
|
5563
|
6400
|
8750
|
10813
|
13500
|
|
16
|
Max. current
|
A
|
9.5
|
10.9
|
14.9
|
18.4
|
23.0
|
|
17
|
Starting current
|
A
|
38
|
44
|
38
|
46
|
57
|
|
18
|
Electric heat optional（Heater）
|
kw
|
Optional
|
Optional
|
Optional
|
Optional
|
Optional
|
|
19
|
Hot water coil
optional
|
kw
|
Optional
|
Optional
|
Optional
|
Optional
|
Optional
|
|
19
|
Supply air flow (Hi)
|
m3/h
|
2500
|
3000
|
4200
|
5000
|
6500
|
|
20
|
Fresh air volume
|
|
100%
|
100%
|
100%
|
100%
|
100%
|
|
21
|
Indoor noise level (Hi)
|
dB(A)
|
60
|
62
|
65
|
66
|
68
|
|
22
|
Indoor dimension
|
W
|
mm
|
960
|
960
|
1300
|
1300
|
1400
|
|
23
|
H
|
mm
|
750
|
750
|
900
|
900
|
900
|
|
24
|
D
|
mm
|
Depends on the module amount of sections
|
|
25
|
Compressor
|
Type
|
|
Scroll
|
Scroll
|
Scroll
|
Scroll
|
Scroll
|
|
26
|
Number
|
|
1
|
1
|
2
|
2
|
2
|
|
27
|
Outdoor dimension
|
L
|
mm
|
740
|
740
|
1020
|
1020
|
1180
|
|
28
|
W
|
mm
|
740
|
740
|
1030
|
1030
|
1130
|
|
29
|
H
|
mm
|
715
|
715
|
830
|
830
|
960
|
|
30
|
Outdoor weight
|
Net
|
kg
|
90
|
120
|
170
|
180
|
220
|
|
31
|
Gross
|
kg
|
95
|
130
|
185
|
195
|
245
|
|
32
|
Outdoor noise level (Hi)
|
dB(A)
|
65
|
65
|
67
|
68
|
68
|
|
33
|
Drain Pan
|
Diameter of pipe
|
mm（inch）
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
|
34
|
Refrigerant
|
Type
|
|
R410a
|
R410a
|
R410a
|
R410a
|
R410a
|
|
35
|
Charge
|
g
|
3500
|
4000
|
3000*2
|
4000*2
|
4500*2
|
|
36
|
Refrigerant control
|
|
TXV
|
TXV
|
TXV
|
TXV
|
TXV
|
|
37
|
Piping Connection
|
Liquid
|
mm
|
9.52
|
9.52
|
2*9.52
|
2*9.52
|
2*9.52
|
|
38
|
Gas
|
mm
|
19.05
|
19.05
|
2*19.05
|
2*19.05
|
2*19.05
|
|
39
|
Max.pipe length
|
m
|
50
|
50
|
50
|
50
|
50
|
|
40
|
Max. difference
|
m
|
30
|
30
|
30
|
30
|
30
|
TECHNICAL DATA
|
Item
|
kW
|
40
|
50
|
62
|
76
|
95
|
|
1
|
Model name
|
indoor model
|
Unit
|
DXAHU-40
|
DXAHU-50
|
DXAHU-62
|
DXAHU-76
|
DXAHU-95
|
|
|
outdoor model
|
Unit
|
ACU-40
|
ACU-50
|
ACU-62
|
ACU-76
|
ACU-95
|
|
2
|
Outdoor Quantity
|
Unit
|
1
|
1
|
1
|
1
|
1
|
|
3
|
Power supply
|
V/Ph/Hz
|
380/3/50
|
380/3/50
|
380/3/50
|
380/3/50
|
380/3/50
|
|
4
|
Cooling
|
Capacity
|
Btu/h
|
136512
|
170640
|
211594
|
259373
|
324216
|
|
5
|
Capacity
|
W
|
40000
|
50000
|
62000
|
76000
|
95000
|
|
6
|
Input
|
W
|
14200
|
17600
|
22000
|
26500
|
33500
|
|
7
|
Rated current
|
A
|
24.1
|
29.9
|
37.4
|
45.1
|
57.0
|
|
8
|
EER
|
W/W
|
2.82
|
2.84
|
2.82
|
2.87
|
2.84
|
|
9
|
Heating
|
Capacity
|
Btu/h
|
143338
|
180878
|
218419
|
266198
|
331042
|
|
10
|
Capacity
|
W
|
42000
|
53000
|
64000
|
78000
|
97000
|
|
11
|
Input
|
W
|
13800
|
18000
|
22000
|
26500
|
33000
|
|
12
|
Rated current
|
A
|
23.5
|
30.6
|
37.4
|
45.1
|
56.1
|
|
13
|
COP
|
W/W
|
3.04
|
2.94
|
2.91
|
2.94
|
2.94
|
|
14
|
Moisture Removal
|
l/h
|
12.0
|
20.0
|
25.0
|
30.0
|
40.0
|
|
15
|
Max. input consumption
|
W
|
17750
|
22000
|
27500
|
33125
|
41875
|
|
16
|
Max. current
|
A
|
30.2
|
37.4
|
46.8
|
56.3
|
71.2
|
|
17
|
Starting current
|
A
|
74
|
92
|
114
|
137
|
173
|
|
18
|
Electric heat optional（Heater）
|
kw
|
Optional
|
Optional
|
Optional
|
Optional
|
Optional
|
|
19
|
Hot water coil
optional
|
kw
|
Optional
|
Optional
|
Optional
|
Optional
|
Optional
|
|
19
|
Supply air flow (Hi)
|
m3/h
|
7500
|
10000
|
12000
|
15000
|
20000
|
|
20
|
Fresh air volume
|
|
100%
|
100%
|
100%
|
100%
|
100%
|
|
21
|
Indoor noise level (Hi)
|
dB(A)
|
68
|
68
|
70
|
71
|
71
|
|
22
|
Indoor dimension
|
W
|
mm
|
1400
|
1750
|
1750
|
1900
|
1900
|
|
23
|
H
|
mm
|
1050
|
1050
|
1200
|
1350
|
1650
|
|
24
|
D
|
mm
|
Depends on the module amount of sections
|
|
25
|
Compressor
|
Type
|
|
Scroll
|
Scroll
|
Scroll
|
Scroll
|
Scroll
|
|
26
|
Number
|
|
2
|
2
|
2
|
2
|
2
|
|
27
|
Outdoor dimension
|
L
|
mm
|
1640
|
1840
|
1840
|
2120
|
2165
|
|
28
|
W
|
mm
|
1130
|
1130
|
1130
|
1130
|
1300
|
|
29
|
H
|
mm
|
880
|
970
|
970
|
970
|
2105
|
|
30
|
Outdoor weight
|
Net
|
kg
|
260
|
330
|
340
|
460
|
780
|
|
31
|
Gross
|
kg
|
290
|
360
|
370
|
490
|
800
|
|
32
|
Outdoor noise level (Hi)
|
dB(A)
|
70
|
73
|
74
|
74
|
73
|
|
33
|
Drain Pan
|
Diameter of pipe
|
mm（inch）
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
|
34
|
Refrigerant
|
Type
|
|
R410a
|
R410a
|
R410a
|
R410a
|
R410a
|
|
35
|
Charge
|
g
|
11000
|
7500*2
|
9500*2
|
11000*2
|
15000*2
|
|
36
|
Refrigerant control
|
|
TXV
|
TXV
|
TXV
|
TXV
|
TXV
|
|
37
|
Piping Connection
|
Liquid
|
mm
|
2*12.7
|
2*12.7
|
2*15.88
|
2*15.88
|
2*19.05
|
|
38
|
Gas
|
mm
|
2*25.4
|
2*25.4
|
2*28.58
|
2*28.58
|
2*35
|
|
39
|
Max.pipe length
|
m
|
50
|
50
|
50
|
50
|
50
|
|
40
|
Max. difference
|
m
|
30
|
30
|
30
|
30
|
30
|
TECHNICAL DATA
|
Item
|
kW
|
125
|
152
|
186
|
235
|
270
|
|
1
|
Model name
|
indoor model
|
Unit
|
DXAHU-125
|
DXAHU-152
|
DXAHU-186
|
DXAHU-235
|
DXAHU-270
|
|
|
outdoor model
|
Unit
|
ACU-62
|
ACU-76
|
ACU-95
|
|
|
|
2
|
Outdoor Quantity
|
Unit
|
2
|
2
|
2
|
1
|
1
|
|
3
|
Power supply
|
V/Ph/Hz
|
380/3/50
|
380/3/50
|
380/3/50
|
380/3/50
|
380/3/50
|
|
4
|
Cooling
|
Capacity
|
Btu/h
|
426600
|
518746
|
634781
|
802008
|
921456
|
|
5
|
Capacity
|
W
|
125000
|
152000
|
186000
|
235000
|
270000
|
|
6
|
Input
|
W
|
44000
|
53000
|
66000
|
86800
|
93800
|
|
7
|
Rated current
|
A
|
74.8
|
90.1
|
112.2
|
147.6
|
159.5
|
|
8
|
EER
|
W/W
|
2.84
|
2.87
|
2.82
|
2.71
|
2.88
|
|
9
|
Heating
|
Capacity
|
Btu/h
|
436838
|
532397
|
655258
|
870264
|
955584
|
|
10
|
Capacity
|
W
|
128000
|
156000
|
192000
|
255000
|
280000
|
|
11
|
Input
|
W
|
44000
|
53000
|
66000
|
88000
|
93700
|
|
12
|
Rated current
|
A
|
74.8
|
90.1
|
112.2
|
149.7
|
159.4
|
|
13
|
COP
|
W/W
|
2.91
|
2.94
|
2.91
|
2.90
|
2.99
|
|
14
|
Moisture Removal
|
l/h
|
50.0
|
60.0
|
75.0
|
90.0
|
100.0
|
|
15
|
Max. input consumption
|
W
|
55000
|
66250
|
82500
|
108500
|
117250
|
|
16
|
Max. current
|
A
|
93.5
|
112.7
|
140.3
|
184.5
|
199.4
|
|
17
|
Starting current
|
A
|
226
|
272
|
339
|
445
|
481
|
|
18
|
Electric heat optional（Heater）
|
kw
|
Optional
|
Optional
|
Optional
|
Optional
|
Optional
|
|
19
|
Hot water coil
optional
|
kw
|
Optional
|
Optional
|
Optional
|
Optional
|
Optional
|
|
19
|
Supply air flow (Hi)
|
m3/h
|
24000
|
30000
|
37500
|
40000
|
50000
|
|
20
|
Fresh air volume
|
|
100%
|
100%
|
100%
|
100%
|
100%
|
|
21
|
Indoor noise level (Hi)
|
dB(A)
|
73
|
74
|
74
|
77
|
80
|
|
22
|
Indoor dimension
|
W
|
mm
|
2200
|
2200
|
2500
|
2500
|
2800
|
|
23
|
H
|
mm
|
1650
|
2300
|
2300
|
2600
|
2600
|
|
24
|
D
|
mm
|
Depends on the module amount of sections
|
|
25
|
Compressor
|
Type
|
|
Scroll
|
Scroll
|
Scroll
|
Screw
|
Screw
|
|
26
|
Number
|
|
2
|
2
|
2
|
1
|
1
|
|
27
|
Outdoor dimension
|
L
|
mm
|
1840
|
2120
|
2165
|
2200
|
2200
|
|
28
|
W
|
mm
|
1130
|
1130
|
1300
|
2950
|
3100
|
|
29
|
H
|
mm
|
970
|
970
|
2105
|
2400
|
2400
|
|
30
|
Outdoor weight
|
Net
|
kg
|
340
|
460
|
780
|
2600
|
2780
|
|
31
|
Gross
|
kg
|
370
|
490
|
800
|
2650
|
2850
|
|
32
|
Outdoor noise level (Hi)
|
dB(A)
|
74
|
74
|
73
|
80
|
80
|
|
33
|
Drain Pan
|
Diameter of pipe
|
mm（inch）
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
|
34
|
Refrigerant
|
Type
|
|
R410a
|
R410a
|
R410a
|
R134a
|
R134a
|
|
35
|
Charge
|
g
|
9500*2
|
11000*2
|
15000*2
|
66000
|
76000
|
|
36
|
Refrigerant control
|
|
TXV
|
TXV
|
TXV
|
TXV
|
TXV
|
|
37
|
Piping Connection
|
Liquid
|
mm
|
2*15.88
|
2*15.88
|
2*19.05
|
28.58
|
34.75
|
|
38
|
Gas
|
mm
|
2*28.58
|
2*28.58
|
2*35
|
66.68
|
79.4
|
|
39
|
Max.pipe length
|
m
|
50
|
50
|
50
|
100
|
100
|
|
40
|
Max. difference
|
m
|
30
|
30
|
30
|
30
|
30
|
TECHNICAL DATA
|
Item
|
kW
|
325
|
375
|
450
|
|
1
|
Model name
|
indoor model
|
Unit
|
DXAHU-325
|
DXAHU-375
|
DXAHU-450
|
|
|
outdoor model
|
Unit
|
|
|
|
|
2
|
Outdoor Quantity
|
Unit
|
1
|
1
|
1
|
|
3
|
Power supply
|
V/Ph/Hz
|
380/3/50
|
380/3/50
|
380/3/50
|
|
4
|
Cooling
|
Capacity
|
Btu/h
|
1109160
|
1279800
|
1539173
|
|
5
|
Capacity
|
W
|
325000
|
375000
|
451000
|
|
6
|
Input
|
W
|
116000
|
135000
|
161000
|
|
7
|
Rated current
|
A
|
197.3
|
229.6
|
273.8
|
|
8
|
EER
|
W/W
|
2.80
|
2.78
|
2.80
|
|
9
|
Heating
|
Capacity
|
Btu/h
|
1262736
|
1433376
|
1740528
|
|
10
|
Capacity
|
W
|
370000
|
420000
|
510000
|
|
11
|
Input
|
W
|
12540
|
140900
|
173000
|
|
12
|
Rated current
|
A
|
21.3
|
239.6
|
294.2
|
|
13
|
COP
|
W/W
|
2.95
|
2.98
|
2.94
|
|
14
|
Moisture Removal
|
l/h
|
130.0
|
150.0
|
180.0
|
|
15
|
Max. input consumption
|
W
|
145000
|
168750
|
201250
|
|
16
|
Max. current
|
A
|
246.6
|
287.0
|
342.3
|
|
17
|
Starting current
|
A
|
594
|
691
|
823
|
|
18
|
Electric heat optional（Heater）
|
kw
|
Optional
|
Optional
|
Optional
|
|
19
|
Hot water coil
optional
|
kw
|
Optional
|
Optional
|
Optional
|
|
19
|
Supply air flow (Hi)
|
m3/h
|
60000
|
70000
|
80000
|
|
20
|
Fresh air volume
|
|
100%
|
100%
|
100%
|
|
21
|
Indoor noise level (Hi)
|
dB(A)
|
82
|
85
|
85
|
|
22
|
Indoor dimension
|
W
|
mm
|
3450
|
3450
|
3750
|
|
23
|
H
|
mm
|
2650
|
2950
|
3250
|
|
24
|
D
|
mm
|
Depends on the module amount of sections
|
|
25
|
Compressor
|
Type
|
|
Semi Hermetic Screw
|
Semi Hermetic Screw
|
Semi Hermetic Screw
|
|
26
|
Number
|
|
1
|
1
|
1
|
|
27
|
Outdoor dimension
|
L
|
mm
|
2200
|
2200
|
2200
|
|
28
|
W
|
mm
|
4040
|
4040
|
4040
|
|
29
|
H
|
mm
|
2500
|
2500
|
2880
|
|
30
|
Outdoor weight
|
Net
|
kg
|
3550
|
3650
|
4100
|
|
31
|
Gross
|
kg
|
3650
|
3750
|
4200
|
|
32
|
Outdoor noise level (Hi)
|
dB(A)
|
80
|
80
|
80
|
|
33
|
Drain Pan
|
Diameter of pipe
|
mm（inch）
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
|
34
|
Refrigerant
|
Type
|
|
R134a
|
R134a
|
R134a
|
|
35
|
Charge
|
g
|
920000
|
106000
|
128000
|
|
36
|
Refrigerant control
|
|
TXV
|
TXV
|
TXV
|
|
37
|
Piping Connection
|
Liquid
|
mm
|
34.75
|
34.75
|
34.75
|
|
38
|
Gas
|
mm
|
79.4
|
79.4
|
79.4
|
|
39
|
Max.pipe length
|
m
|
100
|
100
|
100
|
|
40
|
Max. difference
|
m
|
30
|
30
|
30
|
Remark:
The above design and specification are subject to change without prior notice
for product improvement.
Rating
Cooling Conditions：indoor
Temperature 27℃ DB/19℃ WB ,outdoor Temperature 35℃ DB/24℃ WB
Rating
Heating Conditions ：Indoor Temperature 20℃ DB/15℃ WB, outdoor Temperature7℃ DB/6℃ WB
|
