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Hitachi NEXT Series User Manual

Hitachi NEXT Series
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137
14. OPERATION RECORD LOGBOOK
Date
Year
Time
Motor
1st-stage
discharge
2nd-stage
discharge
[100 psi]
2nd-stage
discharge
[125 psi]
2nd-stage
suction
temp
Intake
air
temp
Oil
temp
Oil
pressure
Load
ratio
Cooling
water qty
Power
Total
Operating
hour
Daily inspection item Remarks
Voltage
V
Current
A
Temp
Pressure
Temp
Pressure
Temp
Pressure
Inter-
cooler
After-
cooler
Control
air pipe
filter
Oil
level
Parts replacement,
other notes.
Air-cooled
Control criteria
(Fixed speed type)
426℉(219) When loading:
25 - 38 psi (0.17 - 0.26 MPa)
When unloading:
-11 - 0 psi (0.08 - 0 MPa)
[100 psi]
435℉(224) when loading:
100 psi (0.69 MPa) or less
When unloading:
85 -100 psi (0.59 -0.69 MPa)
[125 psi]
489℉(254) when loading:
125 psi (0.86 MPa) or less
When unloading:
110 -125 psi(0.76 - 0.86 MPa)
153
67
32-104
0 - 40
153
67
19 - 26 psi
(0.13 -0.18 MPa)
Drain
Discharge
Drain
Discharge
Drain
Discharge
Within
the
gauge
Air-cooled
Control criteria
(Vtype)
426℉(219) When loading:
25 - 42 psi (0.17 - 0.29 MPa)
When Purging:
3 - 15 psi (0.02 - 0.1 MPa)
[100 psi]
435℉(224) when
loading/purging:
103 psi (0.71 MPa) or less
[125 psi]
489℉(254) when
loading/purging:
128 psi (0.88 MPa) or less
153
67
32-104
0 - 40
153
67
13 - 26 psi (0.09 - 0.18 MPa)
(op.freq.:110 Hz or more)
7 - 23 psi (0.05 - 0.16 MPa)
(op.freq.:110 Hz or less)
Drain
Discharge
Drain
Discharge
-
Within
the
gauge
Water-cooled
Control criteria
(Fixed speed type)
408℉(209) When loading:
25 - 38 psi (0.17 - 0.26 MPa)
When unloaing:
-11 - 0 psi (-0.08 - 0 MPa)
[100 psi]
417℉(214) when loading:
100 psi (0.69 MPa) or less
When unloading:
85 -100 psi (0.59 -0.69 MPa)
[125 psi]
471℉(244) when loading:
125 psi (0.86 MPa) or less
When unloading:
110 -125 psi (0.76 - 0.86 MPa)
147
64
32-104
0 - 40
147
64
19 - 26 psi
(0.13 -0.18 MPa)
Drain
Discharge
Drain
Discharge
Drain
Discharge
Within
the
gauge
Water-cooled
Control criteria
(Vtype)
408℉(209) When loading:
25 - 42 psi (0.17 - 0.29 MPa)
When Purging:
3 - 15 psi (0.02 - 0.1 MPa)
[100 psi]
417℉(214) when
loading/purging:
103 psi (0.71 MPa) or less
[125 psi]
471℉(244) when
loading/purging:
128 psi (0.88 MPa) or less
147
64
32-104
0 - 40
147
64
13 - 26 psi (0.09 - 0.18 MPa)
(op.freq.:110 Hz or more)
7 - 23 psi (0.05 - 0.16 MPa)
(op.freq.:110 Hz or less)
Drain
Discharge
Drain
Discharge
-
Within
the
gauge
Note) Total operating hour, loading count, current value, discharge pressure, oil pressure, discharge temp., 2nd-stage suction temp., oil temp., load rate, and power are displayed on the
LCD monitor.

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Hitachi NEXT Series Specifications

General IconGeneral
BrandHitachi
ModelNEXT Series
CategoryAir Compressor
LanguageEnglish

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