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contact details
Phone: 0513-83660308
0513-83905568
Fax: 0513-83660318
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XYZ-G type thin oil station (0.4MPa)
1. Conditions of use
This product is suitable for thin oil circulating lubrication system. Its working medium is steam turbine oil, 20-25 mechanical oil and rolling mill oil. The kinematic viscosity grade is N22 ~ N460 (equivalent to ISO VG22 ~ VG460).
The nominal oil supply pressure of the thin oil station is 0.63MPa; the filtering accuracy is 0.08 ~ 0.12mm; the cooling water temperature is ≤28 ℃; the cooling water pressure is 0.2 ~ 0.3MPa; the oil inlet temperature of the heat exchanger is 50 ℃ and the temperature drop is 7 ~ 8 ℃; When using steam heating, the steam pressure is 0.2 ~ 0.4MPa.
Working principle
During operation, the oil is sucked from the oil tank by the gear pump, and is directly sent to the lubrication point of the equipment through the check valve, double-cylinder mesh oil filter, and tube oil cooler. The maximum oil supply pressure of the petrol station is 0.4MPa and the minimum oil supply pressure is 0.1MPa. According to the requirements of the lubrication point, the operating pressure is determined by adjusting the safety valve. When the working pressure of the oil station exceeds the set pressure of the safety valve, the safety valve It will open automatically and the excess oil will flow back to the tank. During normal operation, one oil pump works and one spare. Sometimes when the fuel consumption of the equipment needs to increase for some reason, the system pressure drops. When it reaches the set value, it is adjusted by the pressure controller. The standby pump automatically starts and works with the working pump until the pressure is normal. Automatic stop. If the oil pressure continues to fall to another setting value, it is adjusted by another pressure controller to issue an accident alarm.
A set of filter elements of the double-cylinder mesh oil filter works, a set of filter elements is used for backup, and a differential pressure transmitter is connected at the inlet and outlet. When the pressure difference exceeds 0.15MPa (≥250L / min thin oil station is 0.15 ~ 0.1) MPa), manual switching, spare filter element works, take out the original working filter element, clean or replace the filter.
A pressure type electric contact thermometer is connected to the oil outlet of the petrol station, and the upper and lower limits are set according to the requirements of the fuel supply temperature. When the temperature is low, the signal light is on, and the heater is manually turned on for heating. When the oil temperature rises to a high point, the heater is automatically turned off to stop heating. When the temperature of the oil supply port is high, the alarm is turned on and the cooler is turned on.
≥250L / min thin oil station uses steam to heat the lubricating oil in the oil tank. There is one more instrument on the instrument panel to detect the pressure difference between the inlet and outlet pipes of the cooler. Its main components are additionally installed on the foundation; and ≤125L / min thin oil station All the components are mounted on the fuel tank and have a unitary structure.
Structural features
a) A backup oil pump is provided to ensure continuous oil supply to the lubrication point.
b) The filter is placed in front of the cooler, which can improve the filtering and passing capacity; it is more suitable for higher viscosity lubrication media.
c) The double-barrel filter can be used to clean and replace the filter element without stopping.
d) The tube-type oil cooler is adopted, which has good cooling effect, small resistance and easy maintenance.
e) Magnetic oil filter is provided in the return oil, which can absorb and remove iron particles in the oil, ensure the cleanliness of the oil and increase the life of the lubricating parts.
f) Equipped with instrument panel and electric control box, it is convenient to observe the operating parameters, and it can realize automatic control and accident alarm.
Fourth, technical parameters
model
XYZ
XYZ
XYZ
XYZ
XYZ
XYZ
XYZ
XYZ
XYZ
XYZ
XYZ
XYZ
-6G
-10G
-16G
-25G
-40G
-63G
-100G
-125G
-250G
-400G
-630G
-1000G
Supply pressure (MPa)
≤0.4
Nominal flow (L / min)
6
10
16
25
40
63
100
125
250
400
630
1000
Oil supply temperature (℃)
40 3
Fuel tank volume (m3)
0.15
0.63
1
1.6
6.3
10
16
25
Filtering area (m2)
0.05
0.13
0.19
0.4
0.52
0.83
1.31
2.2
Heat exchange area (m2)
0.6
3
4
6
twenty four
35
50
80
Cooling water consumption (m3 / h)
0.36
0.6
1
1.5
3.6
5.7
9
11.25
12 ~ 22.5
20 ~ 36
30 ~ 56
60 ~ 90
Electric heaters
Power (kW)
2
12
12
twenty four
/
/
/
/
Voltage (V)
220
Steam consumption (m3 / h)
/
/
/
/
100
160
250
400
electric motor
model
JW7124-B5
Y90S-4-B5
Y100L1-4-B5
Y112M-4-B5
Y132S-4
Y132M-4
Y160L-4
Y180L-4
Power (kW)
0.55
1.1
2.2
4
5.5
7.5
15
twenty two
Speed (r / min)
1400
1400
1430
1440
1440
1440
1460
1470
Weight (kg)
308
309
628
629
840
842
1260
1262
3980
5418
8750
12096
Five, outline drawing
Figure 1-1-1 Outline drawing of XYZ-6G ~ XYZ-125G thin oil station
Dimensions
model
DM
d
A
B
H
L
L1
L2
B1
B2
B3
E
B4
F
H1
H2
H3
H4
H5
H6
d1
XYZ-6G
25
G1 / 2 ″
700
550
450
890
190
20
255
220
742
213
150
0
800
550
268
80
268
380
G3 / 4 ″
XYZ-10G
XYZ-16G
50
G1 ″
1000
900
700
1371
256
30
410
363
1120
285
175
35
1120
855
350
130
350
580
G1 ″
XYZ-25G
XYZ-40G
50
G11 / 4 ″
1200
1000
850
1545
235
30
470
390
1244
290
248
60
1360
990
355
160
355
740
G1 ″
XYZ-63G
XYZ-100G
80
G11 / 2 ″
1500
1200
950
2198
390
32
560
444
1400
305
170
100
1500
978
355
180
375
820
G11 / 4 ″
XYZ-125G
XYZ-250G ~ 1000G thin oil station outline and installation dimensions
model
Oil return path
Oil outlet diameter
Water inlet and outlet
A
B
H
A1
A2
A3
A4
A5
XYZ-250G
125
65
65
3300
1600
1200
4295
442
100
560
945
XYZ-400G
150
80
100
3600
2000
1500
4655
492
100
572
800
XYZ-630G
200
100
100
4300
3600
1600
5900
560
170
750
1445
XYZ-1000G
250
125
200
5300
2600
1900
7360
630
235
1285
2000
model
B1
B2
B3
B4
B5
B6
H1
H2
H3
H4
Steam connection
XYZ-250G
3235
2355
570
364
1960
300
2172
1600
1050
1850
G1
XYZ-400G
3690
2650
750
907
2230
300
2275
1750
1300
1965
XYZ-630G
4672
3017
1020
320
2700
390
2425
2067
1400
2080
XYZ-1000G
4803
3207
1000
500
2720
450
2755
2285
1680
2480
Seven, XYZ-250G ~ 1000G thin oil station foundation size
Figure 1-1-3 Foundation map of XYZ-250G ~ 1000G thin oil station
Thin oil station foundation size table
model
A
A1
A2
A3
A4
A5
A6
A7
A8
A9
B
B1
B2
XYZ-250G
3200
292
660
440
328
1900
1350
713
610
200
1600
1960
200
XYZ-400G
3500
385
590
510
370
2050
1420
830
633
200
2000
2230
85
XYZ-630G
4200
5590
825
575
295
2500
1610
900
800
200
2600
2700
240
XYZ-1000G
5190
840
860
640
100
2800
2120
1200
1340
500
2600
2720
55
model
B3
B4
B5
B6
B7
Channel steel specifications
M1
M2
a
D
H
n
XYZ-250G
377
2154
380
420
550
12 #
M20
M16
800
300
286
4
XYZ-400G
495
1502
380
440
600
12 #
M20
M16
875
320
315
4
XYZ-630G
630
2730
420
480
640
12 #
M20
M20
840
400
260
5
XYZ-1000G
860
1690
420
550
710
20a #
M20
M20
8650
600
330
6
Eight, model marking method
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Address: Chengdong Industrial Park, Qidong City Phone: 0513-83660308, 83905568 Fax: 0513-83660318 Email: djrh888@163.com