This distinguishes our hydraulic pressure intensifiers:
  • cost-efficient solution for cyclic operations
  • pressure increase up to 4,000 bar
  • suitable for temporary high-pressure requirements
  • saves energy in hydraulic systems

Mode of functioning of hydraulic pressure intensifiers

General mode of functioning of pressure intensifiers

In the pressure intensifier a surface A1 is pressurized with the primary pressure p1. The resulting force generates an intensified pressure p3 (secondary pressure) on the smaller surface A3, which corresponds to the area ratio.

 

Function and application in test applications

With a hydraulic cylinder (primary cylinder) with a servo-hydraulic drive, any operational profile for the piston rod can be created. This operational profile creates a certain pressure pattern in the high-pressure chamber, which can be applied to a test object as test pressure.

Component parts can, for example, be vibrated with internal pressure - ideal for bursting tests of hollow objects such as hoses, pipes and containers. The test cylinder can work with hydraulic oil, while the high-pressure part uses water or other environment-friendly liquids.

General mode of functioning of pressure boosters

Technical data of our hydaulic pressure intensifiers

Secondary pressure
p3 [bar]
Effective Ø
primary [mm]
Effective Ø
secondary [mm]
Transmission ratio

Primary pressure
p1 [bar]
Stroke volume
[cm³/mm stroke]
           

630
100
125
160
60
80
100
2.78
2.44
2.56
227
258
246
2.83
5.03
7.85
 

1,000
100
125
160
50
60
80
4.00
4.34
4.00
250
230
250
1.96
2.83
5.03
 

1,600
125
160
200
50
60
80
6.25
7.11
6.25
256
225
256
1.96
2.83
5.03
 

2,500
 
125
160
200
40
50
60
9.77
10.24
11.11
256
244
225
1.26
1.96
2.8
 

4,000
 
125
160
200
30
40
50
17.36
16.00
16.00
230
250
250
0.71
1.26
1.96
 


More sizes and pressures on request

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