Hydraulic Pump Overload
Model of Flange please refer column
For Press over 600 tons
Model Selection
|
1 |
Ratio of Overload Pressure |
4 : x 40 Ratio |
5 : x 50 Ratio |
7 : x 70 Ratio |
9 : x 90 Ratio |
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2 |
Limit Switch type |
2 : NO type |
6 : NC type |
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3 |
Quantity of Flange model for Cylinder Port * Close * PT * B: Welding |
Unit: pcs |
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|
4 |
Quantity of Overload Valve |
1 : 1 Pcs |
2 : 2 Pcs |
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|
5 |
Model of Pump |
PB : Small Flow (20L & 30L oil tank) PC : Large Flow (45L & 60L oil tank) |
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6 |
Ratio of Pump Discharge Pressure |
PB12 : 22 Ratio PC18 : 24 Ratio |
PB10 : 34 Ratio PC16 : 34 Ratio |
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|
7 |
Quantity of Pump |
1 : 1 Pcs |
2 : 2 Pcs |
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8 |
Volume of Oil tank (Liter) |
1 : 20 L 3 : 30 L |
5 : 45 L 7 : 60 L |
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20 STANDARD TYPE
|
MODEL |
Releasing flow rate(cm³/sec) |
Area of orifice (cm²) |
Pressure setting method |
Pressure setting range (kgf/cm²) |
Air supply (kgf/cm²) |
|
|
Air type |
VA20-4▢0-▢ |
96000 |
5.4 |
Air pressure x 40 ratio |
120-200 |
3-5 |
|
VA20-5▢0-▢ |
84000 |
4.3 |
Air pressure x 50 ratio |
150-250 |
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VA20-7▢0-▢ |
70000 |
3.1 |
Air pressure x 70 ratio |
210-350 |
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VA20-9▢0-▢ |
60000 |
2.4 |
Air pressure x 90 ratio |
270-450 |
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INSTALLATION DIMENSIONS
- Air driven hydraulic pump & oil tank need to be purchased separately.
- Model of Flange please refer column 3
INCLUDE OIL TANK
|
Volume of oil tank |
A |
B |
C |
D |
|
20L |
430 |
380 |
350 |
200 |
|
30L |
460 |
410 |
380 |
250 |
|
Volume of oil tank |
D |
|
45L |
230 |
|
60L |
300 |
- We also customize Large Oil tank, if required, please contact us directly.
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