Mô tả sản phẩm: Máy nén khí trục vít không dầu Hitachi DSP-22VAR5I
|
item, unit |
DSP-22VAR5I |
DSP-37VAR5I |
DSP-55VAR5I |
||
|---|---|---|---|---|---|
|
Rated specs |
Discharge air pressure |
MPa |
0.69 |
||
|
Capacity |
m3/min |
3.4 |
4.2 |
6.4 |
|
|
In PQ wide mode |
Discharge air pressure |
MPa |
0.49 |
||
|
Capacity |
m3/min |
4.0 |
5.0 |
7.6 |
|
|
Operating range of PQ wide mode |
MPa |
0.49 - 0.69 |
|||
|
Intake air press./temp. |
°C |
Atmospheric pressure /5-40 |
|||
|
Driving method |
— |
V-belt + Gear-driven |
|||
|
Capacity control method |
— |
Inverter control + purge control |
|||
|
Discharge temperature |
°C |
Atmospheric temperature + 15 or less |
|||
|
Discharge pipe diameter |
B |
1 |
1-1/2 |
||
|
Motor output |
kW |
22 |
37 |
55 |
|
|
Motor type |
— |
4-pole TEFC Motor |
|||
|
Starting method |
— |
Inverter |
|||
|
Cooling fan motor output |
kW |
0.75 |
0.75 |
0.9 |
|
|
Cooling pump motor output |
kW |
0.2/0.3 |
|||
|
Lubricating oil capacity |
L |
12(Not filled in) |
18(Not filled in) |
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|
Dryer |
Dew point of outlet air |
°C |
10 or less |
||
|
Chiller output |
kW |
1.1 |
1.1 |
||
|
Refrigerant |
— |
HFC-R407C |
|||
|
Amount of refrigerant |
g |
360 |
600 |
||
|
Fan motor output |
W |
25 |
120 |
||
|
Weight |
kg |
880 |
1,230 |
1,330 |
|
|
Dimensions (W×D×H) |
mm |
1,650 × 970 × 1,400 |
2,180 × 980 × 1,500 |
||
|
Noise level (1.5m from front side) |
dB[A] |
63 |
66 |
68 |
|
