Hitachi NEXT Series Instruction Manual page 142

15. STANDARD SPECIFICATIONS
Water-Cooled
■ Standard Specifications
Model
Discharge Pressure
Intake air Press./Temp. ℉ (℃)
Type of compressed gas
Capacity @ rated pressure 60Hz
Capacity @PQ Wide Mode
Maximum shaft power
No. of Compression Stage
Driving Method
Motor Starting Method
Discharge Air Pipe Connection
Discharge Air Temperature ℉ (℃) Cooling water temperature +23 (13) or lower Cooling water temperature +23 (13) or lower
Cooling water pipe connection
Cooling water inlet temperature ℉ (℃)
Cooling water Quantity gpm (L/min)
Oil Quantity
Capacity control system
Oil Cooler
Aftercooler/Intercooler
Nominal Output
Type
Frequency
Voltage
Maximum Current
Number of Pole
Insulation Class
Rated Output
Voltage
Maximum Current
Type
Number of Pole
Insulation Class
Approximate Weight
External Dimensions
(W×D×H)
Notes (1) Capacity is measured according to ISO 1217, Third Edition, Annex C.
(2) Earth leakage circuit breaker is out of scope of supply from Hitachi.
(3) DSP series air compressors are not designed, intended or approved for breathing air applications.
(4) Pressures are indicated as the gauge pressure.
(5) Install the air compressor indoors and avoid flammable and corrosive environment, moisture and dust.
(6) Hitachi may make improvements and/or changes in the appearance and/or specifications described in this publication at anytime
without notice.
140
DSP-45WT6N DSP-55WT6N DSP-75WT6N DSP-55VWTN DSP-75VWTN
psi 100 125
(MPa) (0.69) (0.86) (0.69)
Atmospheric pressure, 32 to 104 (0 to 40)
-
cfm 279 236
(㎥/min) (7.90) (6.70) (9.40)
psi
(MPa)
cfm
(㎥/min)
HP 69.2 71.3
(kW) (51.6) (53.2) (61.4)
-
-
-
inch
inch
95 (35) or lower
24 (90)
gal (L) 3.9 (15) (Not filled)
- On-off line,0% or 100% capacity, 2-step,Auto stop/restart Variable speed + Purge + Auto stop/restart
- Water passes inside of Tubes
Water cooled Horizontal Shell and Tube Type
-
: Water passes outside of Tubes
HP (kW) 75 (55)
- Totally Enclosed, Fan-Cooled
Hz
V
A 92
-
-
HP (kW) 0.07×2 (0.05×2)
V
A
-
-
-
lbs (kg) 3,280 (1,490)
inches 78.8×51.2×70.9
(mm) (2,000×1,300×1,800)
100 125 100 125
(0.86) (0.69) (0.86)
Air
332 279 466 399
(7.90) (13.2) (11.3)
-
-
82.3 79.1 117.8 108.7
(59.0) (87.9) (81.1)
2
Gear Driven
Star-delta
2 (flange)
1-1/4
32 (120)
100 (75)
60
460
127
2
F
230
0.4×2
-
4
E
3,660 (1,660) 2,930 (1,330) 3,130 (1,420)
100 125 100 125
(0.69) (0.86) (0.69) (0.86)
Atmospheric pressure, 32 to 104 (0 to 40)
Air
326 283 441 403
(9.22) (8.00) (12.5) (11.4)
87 125 87 125
(0.6) (0.86) (0.6) (0.86)
336 291 459 415
(9.51) (8.24) (13.0) (11.7)
79.8 79.4 110.9 107.9
(59.5) (59.2) (82.7) (80.5)
2
Gear Driven
Soft-start
2 (flange)
1-1/4
95 (35) or lower
24 (90) 32 (120)
3.9 (15) (Not filled)
Water passes inside of Tubes
Water cooled Horizontal Shell and Tube Type
:Water passes outside of Tubes
75 (55) 100 (75)
DCBL, Totally-Enclosed, Fan-Cooled
60
460
98 131
6
F
0.07×2 (0.05×2)
230
0.4×2
-
4
E
78.8×51.2×70.9
(2,000×1,300×1,800)