Pressure resistant blasting test bench

The hydrostatic (blasting) testing machine for pipes is used to measure the pressure resistance time and instantaneous blasting pressure of various non-metallic pipes at constant temperature. It is widely used in the production inspection, development and research of various pipes in factories, construction quality inspection stations, product quality inspection institutes, scientific research institutions and other fields.
Taizhou Fuente Fluid Control Equipment Co., Ltd. has rich experience in pressure testing and provides reliable pressure/burst testing equipment, leakage testing equipment, and pressure pulse testing equipment in the field of hose and rubber tube testing GB/T5568、GB7939、ISO6802、ISO6803、ISO8032、GB/T12722、GB16897、GB/T5563、GB/T10544 Conduct pressure performance tests on hydraulic hoses, hydraulic hose assemblies, automotive brake pipes, powertrain pipes, and other pressure resistant components according to standards.  

The Fuente pressure (explosion) test equipment is a new type of pressure testing device developed by our company based on the working principle of the pneumatic boosting device imported from abroad and combined with the actual situation in China. The blasting (pressure resistance) test equipment produced by our company includes: hose pressure resistance blasting test bench, hose pressure pulse test machine, automotive component pressure test bench, container blasting test bench, etc. This equipment complies with other general and specialized international and domestic testing standards for pressure components.                      

Functional characteristics of Fuente pressure (explosion) test equipment:

The main components are mature products independently produced by our company

The pipeline system adopts non welded connections

Separation of testing fluid system and driving fluid system, convenient temperature control for testing, and diversification of testing media

There are three different control methods to choose from: manual control, PLC control, and computer control

Using a high-speed sampling card (NI, USA) to sample test data (computer-controlled)

The software is developed using force control configuration software or LABVIEW (computer-controlled)

Multiple supporting fixtures to meet different installation methods of specimens

During the experiment, pressure compensation can be automatically performed; After the rupture of time, the pressure rapidly decreases and the system automatically stops pressurizing;

Specially designed protective equipment can effectively protect operators and equipment from damage caused by blasting.

Implementing computer control functions, it is possible to freely set the water filling and exhaust time, pressure holding time, air filling and cleaning time, and test pressure. During the experiment, single or multiple pressure holding tests can be set arbitrarily, and the pressure can be directly blasted after holding. The pressure rise speed can be kept constant, and infinite adjustment can be achieved. The test data and curve parameters can be displayed in real time, the test results can be automatically saved, and the test report can be printed arbitrarily. (Computer Control)

System technical parameters and composition

1. Working pressure: 0-320MPa can be adjusted to any value.

2. Test medium: water or oil.

3. ZTG series gas-liquid booster pump:

The automatic reciprocating motion of the pump is achieved by using a single gas controlled non-equilibrium gas distribution valve. The gas drive part of the pump body is entirely made of aluminum alloy, and the aluminum alloy components are processed and oxidized to black, ensuring the product's appearance is beautiful and rust free. The complete set of seals for the pump are all imported high-quality products, ensuring the performance of the pump. The diameter of the driving piston is 160mm.

4. Common technical parameters of equipment

Drive air source: clean compressed air

Type: High pressure blasting system for pipe fittings

Drive compressed air pressure: 3-8 bar (recommended drive air pressure<10 bar)

Gas consumption: 460LN/min (6kg)

Output pressure: 0-320MPA.

Applicable media: clean water and hydraulic oil

5. Function: Design tempered glass and professional protective wire mesh to ensure personal safety

6. Equipment composition: mainly composed of gas-liquid booster pump, high-pressure pipeline, control system, and operating system.

7. Other: The outer surface of the control cabinet and hydraulic station casing is sprayed with plastic. The sealing at the connection of each hydraulic part is reliable and oil leakage is not allowed. The connecting pipeline is made of stainless steel material. Provide maintenance manuals and instruction manuals for users. Warranty for one year.

5、 Gas consumption and supporting air compressor

The gas consumption is mainly determined by the number of reciprocating times per minute of the driving cylinder piston of the Fuente gas-liquid booster pump, the core power device of the blasting test bench. Under the condition of constant gas source pressure, the number of reciprocating times of the pump is determined by the pressure of the discharged gas. When the air source pressure is adjusted to a high level for empty discharge (such as when inflating a large volume container being inspected), it is the time when the pump consumes a large amount of air. As the pressure inside the test container gradually increases, the reciprocating speed of the pump also gradually slows down until the driving gas pressure is proportional to the exhaust gas pressure, at which point the pump stops working and the gas consumption becomes zero.

The large gas consumption of the gas-liquid booster pump equipped with this device is 0.5m3/min. According to the conventional inflation situation, an air compressor with a displacement greater than 0.7m3/min can be selected.