TG-1103 Pipe Hydrostatic Pressure Burst Test Machine (20 MPa Pressure)

Product Introduction:

The TG-1103 static hydraulic pressure burst test machine is designed for testing plastic pipes used in fluid conveyance, enabling the determination of the time to failure under both instantaneous hydraulic burst and long-term constant-pressure conditions for thermoplastic pipes. It serves as a testing instrument for research institutes, quality inspection agencies, and pipe manufacturers.

The hydrostatic pressure burst testing machine for pipes employs centralized control via an embedded PC (hereinafter referred to as the PC). Each channel is implemented as a separate module, with each module equipped with a microcontroller that receives control commands from the embedded PC to execute the desired operations. Simultaneously, the modules continuously transmit control information back to the PC through a serial bus, enabling the PC to perform data acquisition and storage. The system features functions such as pipe rupture detection, real-time monitoring, recovery of previously entered test data, printing, storage of test results, and settings for specimen pre‑treatment.

Meets the standard

Product Features:

System main interface mode:

Integrated display mode, with each channel capable of showing pressure, time, and temperature curves.

Modular Design:

Each module can acquire and control the on/off operation of two solenoid valves at a single workstation, and it can also measure the pressure at that workstation. It employs a highly reliable control chip with strong electromagnetic interference immunity, ensuring fail-safe operation.

The maximum pressure on the main line is 25 MPa, and the maximum pressure on each branch line is also 25 MPa (customization available upon request). The number of test stations can be freely configured; the main unit can accommodate up to 30 standard control modules, with each module capable of connecting to a single independent station. One main unit can independently control up to 10 stations without mutual interference. Additionally, the number of modules inside the main unit can be easily increased or decreased, facilitating upgrades and maintenance.

Diverse design features:

It can perform long-term hydrostatic pressure tests on pipelines as well as burst tests on pipe materials (with each circuit capable of both burst and pressure testing), and it can also be used for thermal stability testing of thermoplastic pipes under hydrostatic conditions.

Each channel features multi-stage pressure‑holding control with fast response, ensuring stable pressure regulation and extending the service life of the solenoid valve.

High stability:

To ensure the instrument’s long-term stability, its core technologies and critical components are sourced globally from renowned companies and brands in the United States, Germany, Japan, and the United Kingdom, thereby guaranteeing superior accuracy and exceptional stability.

Wide pressure control range:

The pressure control range at each workstation can be set arbitrarily between 0.4 and 20 MPa.

Guarantee of Reliability:

All electrical, mechanical, and software components are equipped with safety protection measures, including protection against electric leakage, short circuits, static electricity, electromagnetic interference, fluid ingress, power outages, and operator error, among others.

Multilingual interface and user-friendly design:

The control main interface features real-time display of the master‑channel computer pressure and real-time peak pressure for each branch. On the main test screen, users can choose to view a wealth of information for each workstation, including timed pressure, set pressure, remaining time, set time, delayed test duration, medium‑tank temperature, and notes—clear at a glance, allowing users to quickly access all key details without having to switch to the individual‑channel interface.

The product is divided into three parts:

Pressure vessel, water tank, and fixtures. Each component’s specifications and model are selected by the customer; we also accommodate custom-made solutions tailored to specific requirements.

Tank features:

1. The insulation system features an integral, all‑enveloping inner liner; it employs two types of insulating materials, delivering excellent thermal performance and substantial long‑term energy savings. At a water temperature of 95°C, the outer casing remains close to ambient room temperature, significantly enhancing the unit’s safety while reducing power consumption by more than 70%.

2. The piping system employs a recirculating spray‑type design, with the entire pipeline constructed from 304 stainless steel.

3. External (or internal) heater with high heat exchange efficiency; maintenance, inspection, and servicing of the heater can be performed without shutting down the system, ensuring uninterrupted operation of the experiment.

4. The cabinet lid shall open pneumatically, and upon opening, it must accommodate the laboratory’s required workspace.

5. The lid opening angle (opening size) can be set to any position and locked, ensuring reliability, safety, and convenience.

6. The box lid is sealed with a silicone rubber strip, preventing gas leakage at high temperatures.

7. The frame‑box base offers high load capacity and excellent resistance to deformation.

8. Stainless steel inner liner, equipped with a stainless steel pump housing and base frame, offering high load-bearing capacity and excellent resistance to deformation.

9. The inner liner is made of 2 mm-thick stainless steel.

10. Insulation layers with a thickness of 85 mm or greater, coupled with measures to minimize thermal bridges (short circuits), ensure energy-efficient insulation.

11. The inner and outer tanks are made of 304 stainless steel.

12. German circulation pump, with a large water tank and a rated circulation capacity of 135 L/min, depending on the tank size.

13. The temperature control system is equipped with a branded leakage protection device to ensure personal safety in a timely manner.

14. The constant-temperature water tank can operate in automatic circulation mode or be connected to an external circulation system.

15. The water tank is equipped with a built-in heating control system, and the pressure inlet ports are customized by the user (e.g., 10 ports).

16. If a refrigeration system is selected (with temperatures adjustable down to 20°C from room temperature), it employs a high‑power industrial compressor refrigeration system.

17. The inner walls of the water tank are equipped with high-pressure ports, each fitted with a high-pressure, high-temperature hose. These high-pressure hoses can operate at temperatures up to 95°C.

18. The water tank employs a spray‑type design: a circulation pump draws hot water from the bottom and sprays it downward, creating a continuous循环 that consistently maintains thermal equilibrium within the tank.

19. The temperature control system employs a microprocessor and features an RS‑232 interface, enabling communication with a computer to transmit temperature data in real time and display it on the computer’s user interface.

20. The water tank cover employs a dual-cylinder assisted lifting mechanism, ensuring smooth, safe, and reliable operation.

21. The water tank heating system employs a rear-mounted vertical heating configuration, offering safety and ease of maintenance.

Technical Specifications:

Fixture:

304 stainless steel: Φ16, 20, 25, 32, 40, 50, 63, 75, 90, 110, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355, 400, 450, 500, 560, 630

Carbon steel material (lower-cost option available): Φ315, 355, 400, 450, 500, 560, 630