Pipe Pressure Blasting Hydraulic Testing Machine Pressure Piping

Pipe Pressure Blasting Hydraulic Testing Machine Pressure Piping

Rubber Test Machine:

rubber machine.pdf

●Principle:

The pipe hydrostatic and burst testing machine is manufactured according to the requirements of GB/T6111—2003/2018 "Test Method for Internal Pressure Resistance of Thermoplastic Pipes for Fluid Conveyance" and is used to test thermoplastic pipes (such as PE pipes, PP-R, PP pipes, etc.) -B, PE-X, PERT, PVC-O, PVC—U, PVC-M, PVC-C, steel mesh skeleton reinforced pipe, and aluminum-plastic composite pipe and other pipes) at constant internal pressure and constant temperature for a long time Under the internal pressure failure test. The equipment is a fully automatic unattended working mode, and the operator can leave after loading the sample. The experiment is automatically terminated when the experiment time is reached. Experimental curves and data are automatically recorded. If the sample is damaged in the middle, the experiment will be automatically terminated.

●Equipment Use And Advantages:

It is used to determine the internal pressure damage test of various pipes such as thermoplastic pipes, composite pipes and aluminum-plastic composite pipes under constant internal pressure and constant temperature for a long time.

The key components of the equipment are all imported with original packaging to ensure the accuracy and efficiency of the equipment; the pressure transmitter adopts a high-sensitivity sensor imported from the UK with a response time of 3 milliseconds, which can effectively prevent the problem of equipment response lag; the electromagnetic valve imported from the Netherlands has a service life of up to 2 million times ,; Italy imported high-pressure plunger pump, the maximum pressure can reach 260bar, to ensure the flow while ensuring the pressure, to ensure the hydrostatic test and explosion test of the high-pressure pipeline; fully automatic unattended working mode, after installing the fixture and starting the test, the computer Start the whole process of monitoring. If there are problems such as leakage and pipe burst during the test, the equipment will automatically alarm and record and terminate the experiment; in case of a power failure, the equipment will automatically memorize the experimental data before the power failure; If the internal pressure is lower or higher than the set pressure, the device will automatically balance in a short time. The application of the horizontal water tank greatly reduces the difficulty of operation, and the operator can easily complete the operation of putting in or taking out the sample. For hot water test and large diameter test, it can be equipped with a sample lifting device, saving time and effort.

Each station can test hydrostatic test and blasting test and work independently.

●Technical Indicators:

◆Multiple samples (1-50 stations) independently control the test pressure and test time;

◆Pressure Range: 0-16MPa (arbitrary setting);

◆The maximum working pressure of the main road pressure system is 26.00MPa;

◆High Pressure Plunger Pump

(1) Pressure: 0-260bar (2) Flow: 16-20L/min

(3) Speed: 1200rpm/min (4) Diameter of Three Plungers: 16mm

◆Pressure Control Accuracy: +2% of the upper limit of the test pressure value, -1% of the lower limit of the test pressure value;

◆Pressure Value Resolution: 0.001MPa;

◆Pressure Transmitter: the test pressure sampling frequency is 0.3 milliseconds;

◆Temperature Control Range: 15-95°C (arbitrary setting);

◆Temperature Control Accuracy: average temperature difference ±1°C;

◆Timing Range: 0-9999h;

◆Timing Accuracy: 1%;

◆Host Power: 3KW; constant temperature water tank power 20KW (according to the size of the water tank)

◆Power Source: 380V/60hz (three-phase five-wire power supply);

◆Dimensions:

Host: 710mm x 780mm x 1200mm (Length x Width x Height)

Hydraulic Station: 680mm x 400mm x 700mm (Length x Width x Height)

Constant temperature water tank (the specific size is selected according to the contract)

◆The constant temperature water tank is equipped with a pneumatic opening and closing device. For hot water or large-diameter experiments, it can be equipped with an automatic lifting and landing sample device.