PLC + Touch screen Controlled Hydro Test Bench
( for Hydrostatic test / Burst test / Leak test )
This test bench can perform Hydrostatic test, Burst test,Leak test,Proof pressure test on the following items:
Automobile steering tube, brake pipe, air-conditioning pipe, oil pipe, water pipe cooling, radiator, heater hose, hydraulic equipment, condenser, evaporator, air conditioning filter hose, turbocharging system hose, car brake pump, cylinder body, project hydraulic hose, air hose and manifold, rigid pipe, joints, valves, cylinder, pressure gauges, pressure sensor, pressure vessel, pressure transmitter, etc.
Working Principle
The test bench uses compressed air as power source, converts the 3-8 bar compressed air into higher hydraulic pressure through pneumatic liquid booster pump, and then uses the hydraulic pressure as the test medium to carry out hydro-static testing & burst testing on various items.
Features
1.Power source: Air compressor or Nitrogen cylinder
2.Testing medium: Water or Oil (use air as test medium needs to be customized)
3.Testing types: Hydrostatic test (proof pressure test) & Burst testing & Leak test
4.Wide outlet pressure range 4 - 4080 bar
5.Outlet pressure can be fine regulated
6.Equipped with PLC control module and Touch screen, easy to use
7.Equipped with protective test chamber to ensure staff safetyTesting data can be exported or printed
8.Automatic pressure maintenance during testing process, when the pressure drops,
9.the system will automatically replenish pressure
Models & Parameters
| Model |
Pressure Ratio Rate |
Max Outlet Pressure |
Driven-air Inlet Port |
High pressure Outlet Port |
Max Flow (Ln/min) |
| SHT-GD4-PLC |
4:1 |
32 Bar |
G 1/2 |
NPT/ZG |
70 |
| SHT-GD6-PLC |
6:1 |
48 Bar |
G 1/2 |
NPT/ZG |
48.6 |
| SHT -GD10-PLC |
10:1 |
80 Bar |
G 1/2 |
NPT/ZG |
30.61 |
| SHT -GD16-PLC |
16:1 |
128 Bar |
G 1/2 |
NPT/ZG |
19.73 |
| SHT-GD28-PLC |
28:1 |
224 Bar |
G 1/2 |
NPT/ZG |
11.3 |
| SHT-GD40-PLC |
40:1 |
320 Bar |
G 1/2 |
NPT/ZG |
7.69 |
| SHT-GD64-PLC |
64:1 |
512 Bar |
G 1/2 |
NPT/ZG |
4.94 |
| SHT-GD80-PLC |
80:1 |
640 Bar |
G 1/2 |
NPT/ZG |
3.96 |
| SHT-GD100-PLC |
100:1 |
800 Bar |
G 1/2 |
NPT/ZG |
3.13 |
| SHT-GD130-PLC |
130:1 |
1040 Bar |
G 1/2 |
NPT/ZG |
2.4 |
| SHT-GD175-PLC |
175:1 |
1400 Bar |
G 1/2 |
NPT/ZG |
1.81 |
| SHT-GD255-PLC |
255:1 |
2040 Bar |
G 1/2 |
NPT/ZG |
1.23 |
| SHT-GD400-PLC |
400:1 |
3200 Bar |
G 1/2 |
NPT/ZG |
0.79 |
| SHT-GD510-PLC |
510:1 |
4080 Bar |
G 1/2 |
NPT/ZG |
0.65 |
Remark:
(1). The flow rate above is the flow rate output by built-in hydraulic booster pump.
(2). Automatically expel air bubbles:
An electric water injection pump (flow 30L-100L/min) can be added, which can
automatically empty the air bubbles in testing object and speed up the test progress.
It will take you extra cost.
(3). Manually expel air bubbles:
For save cost, you could fill ordinary water into testing object to expel air bubbles
manually, then activate the hydraulic pump to generate high pressure hydraulic for
testing
Operation Steps
(1). Place your testing object into Protective test chamber and connect it onto HP outlet
port with hose, then close the chamber's door
(2). Connect Air-compressor or Nitrogen-cylinder onto the machine.
(3). Rotate "Driven air regulator" button to right until maximum
(4). Turn on "Power switch" to activate Touch screen, enter "Proof-pressure test
interface", then preset parameters value such as Pressure, Pressure drop, Pressure
holding time, etc.
(5). Click "Start button", the machine starts testing.
(6). When testing completed, buzzer on, test results will display on Touch screen.
(7). Click "Stop button" and cuff off power.
(8.) If you want to conduct a burst test, please click the right corner to enter Burst test
interface, the machine will pressurize constantly until the testing object bursts, and
record the instantaneous burst pressure value
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