1)The Feature of hitachi compressor R407c 4tons floor standing air condition
a.Independent and refrigeranting system
Each compressor is equipped with and independent refrigerant loop,easy for energy regulation, and no full powr running is required in case of partial load, having enhanced efficiency and reduce energy comsumption.
b.NEW GENERATION OFSCROLL COMPRESSOR
It enjoys stable running, iwht noise being 3-5dB(A) lower than pistion compressors;exclusive structure provides better capacity against lquitd impact,boasts hiher running reliability,cost effectiveness and energy saving.
c.High-effcient heat exchanger
The evaporator is made of copper tube and high-efficient aluminum fins,enjoys exclusive design and better dehumidifying capacity;compared to double-pipe condensers, the shell-and-bube condenser has higher heat exchange coefficient,can be subject to mechanical or chemical cleaning.
d.Polyester spray
Three rounds of electrostatic spray provide better anti-corrosive capacity and keeps newness in any environments
e.Eeecient and tranquil
Low-noise double air intake centrifugal fan can achieve the air suppply effect comparable by high-speed running of other fans; exclusive damper ensures stable running
f.Efficient intellient control
The units enjoys microcomputer control simplified operation interface,automatic temperature sensation and regulation functions,achieves intelligent control and failure diagnosis
2)Product model
| Items Type |
HWD60(E) |
HWD90(E) |
HWD110(E) |
HWD150(E) |
HWD170(E) |
HWD200(E) |
HWD230(E) |
HWD280(E)HWL280(E) |
HWD340(E) HWL340(E) |
| HWL60(E) |
HWL90(E) |
HWL110(E) |
HWL150(E) |
HWL170(E) |
HWL200(E) |
HWL230(E) |
| HWM60(E) |
HWM90(E) |
HWM110(E) |
HWM150(E) |
HWM170(E) |
HWM200(E) |
HWM230(E) |
| Unit Performance |
Cooling Capacity |
BTU/h |
56500 |
90000 |
113000 |
136500 |
169400 |
202400 |
226000 |
282000 |
339000 |
| KW |
16.6 |
26.5 |
33.1 |
40 |
49.7 |
59.6 |
66.2 |
82.3 |
99.4 |
| *Electric Heating Capacity |
BTU/h |
30700 |
51200 |
61400 |
81900 |
81900 |
81900 |
122800 |
153500 |
184200 |
| KW |
9 |
15 |
18 |
24 |
24 |
24 |
36 |
45 |
54 |
| Air Volume |
m3/h |
2700/2250 |
4100/3600 |
5400/4500 |
7100/6000 |
8500/7100 |
9700/8100 |
10800/9000 |
13800 |
16800 |
| Extermal Static Pressure |
Pa |
100/0 |
120/0 |
120/0 |
180/0 |
220/0 |
220/0 |
220/0 |
240 |
260 |
| Noise Level |
dB(A) |
52/50 |
53/50 |
53/50 |
56/52 |
58/53 |
58/53 |
62/56 |
65 |
65 |
| Voltage |
3N~380V/50HZ |
3N~380V/50HZ |
| Refrigerating System |
Compressor |
Type |
Hermetic Scroll Compressor |
Hermetic Scroll Compressor |
| Power |
KW |
3.75 |
3.75+2.25 |
3.75×2 |
4.5×2 |
3.75×3 |
4.5×3 |
3.75×4 |
4.5×4 |
9×2+3.75 |
| Condenser |
Type |
|
Shell and Tube |
Shell and Tube |
| Water Flow |
m3/h |
3.5 |
5.5 |
6.8 |
8.8 |
11 |
13 |
14.6 |
17.1 |
20.5 |
| Water Pressure Lose |
mH2O |
2.5 |
2.8 |
2.8 |
2.8 |
2.9 |
2.9 |
2.9 |
2.9 |
3.0 |
| Connection Pipe |
in/mm |
/DN32 |
/DN40 |
/DN40 |
/DN40 |
/DN50 |
/DN50 |
/DN50 |
/DN50 |
/DN40 |
| Evaporator |
Type |
Cooper tubes with fins |
| Fin type |
Slotted-type Two-way Aluminum Fin |
| Refrigerant |
Type |
R22,R407C |
| Volume Control |
Capillary Tube |
Expansion Valve |
| Air Sending System |
Fan |
Type |
Ultra-low-noise Centrifugal |
| Drive Method |
Direct- drive |
Belt-drive |
| Motor |
Power |
KW |
0.55/0.28 |
0.55×2/0.28×2 |
0.55×2/0.28×2 |
1.5/1.1 |
2.2/1.5 |
3/2.2 |
3/2.2 |
4 |
4 |
| * Electric Heater |
Power |
KW |
9 |
15 |
18 |
24 |
24 |
24 |
26 |
45 |
54 |
| Weight |
kg |
220 |
250 |
330 |
380 |
500 |
556 |
620 |
660 |
720 |
|
|
|
Type |
HWL400(E) |
HWL450(E) |
HWL510(E) |
HWL570(E) |
HWL620(E) |
HWL680(E) |
HWL820(E) |
| Items |
|
| Unit Performance |
Cooling Capacity |
BTU/h |
396000 |
452000 |
509000 |
565000 |
622000 |
678000 |
815000 |
| KW |
119.0 |
132.6 |
149.0 |
165.7 |
182.2 |
198.8 |
238.3 |
| *Electric Heating Capacity |
BTU/h |
204700 |
211200 |
266000 |
286600 |
327500 |
35800 |
40900 |
| KW |
60 |
72 |
78 |
84 |
96 |
105 |
120 |
| Air Volume |
m3/h |
19200 |
21600 |
23500 |
26800 |
28600 |
32800 |
38000 |
| Extermal Static Pressure |
Pa |
260 |
280 |
300 |
320 |
320 |
360 |
400 |
| Noise Level |
dB(A) |
67 |
68 |
69 |
70 |
72 |
72 |
73 |
| Voltage |
3N~380V/50HZ |
| Refrigerating System |
Compressor |
Type |
|
Hermetic Scroll |
| Power |
KW |
9.0×3 |
9×3+3.75 |
9×3+7.5 |
9×4 |
9×4+4.5 |
9×5 |
9×6 |
| Condenser |
Type |
|
Shell and Tube |
| Water Flow |
m3/h |
21.6 |
24.4 |
26.2 |
28.0 |
36.5 |
40.0 |
42 |
| Water Pressure Lose |
mH2O |
3.8 |
4.6 |
5.1 |
5.4 |
5.6 |
6.2 |
6.3 |
| Connection Pipe |
in/mm |
/DN65 |
/DN50 |
/DN50 |
/DN50 |
/DN65+ 2"/DN50 |
/DN65+2"/DN50 |
/DN65 |
| Evaporator |
Type |
|
Fin with Tube |
| Fin type |
|
Slotted-type Two-way Aluminum Fin |
| Refrigerant |
Type |
|
R22,R407C,R410a |
| Volume Control |
|
Expansion Valve |
| Refrigerant Charge |
kg |
7.5×3 |
7.5×3+3.5 |
7.5×3+7 |
3.7×4 |
7.5×4+3.7 |
7.5×5 |
7.5×6 |
| Air Sending System |
Fan |
Type |
|
Low-noise Centrifugal |
| Drive Method |
|
Belt-drive |
| Motor |
Power |
KW |
5.5 |
5.5 |
7.5 |
7.5 |
11 |
11 |
15 |
| * Electric Heater |
Power |
KW |
60 |
72 |
78 |
84 |
96 |
105 |
120 |
| Weight |
kg |
800 |
910 |
1000 |
1080 |
1200 |
1260 |
1465 |
3) Display:
4)Packing
5)Our company file
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