Maximum pressure 600MPa Hose tube Hydrostatic Burst Pressure Test Equipment Pressure Test Machine

1. Scope of application:

1.1 Applicable to lining fire hose test;

1.2 It is suitable for fire hose tests with hose specifications of 25, 40, 50, 65, 80, 100, 125, 150, and 200. Among them, hose specifications 50 and 65 are standard configurations, and our company will provide corresponding accessories at random. If you need to test hoses of other specifications, you need to purchase additional accessories of corresponding specifications from our company.

1.4 It is suitable for the water seepage test of wet water zone as a pressure source, and the device is optional, and the cost is extra;

1.5 It is suitable for elongation and expansion and torsion test as pressure source. Device selection, additional cost;

1.6 It is suitable for hose bendability test as a pressure source. Device selection, additional cost;

1.7 It is suitable for the wear resistance test of the hose as a pressure source. Device selection, additional cost;

1.8 Applicable to the performance test of the connection between the hose and the fire-fighting interface;

1.9 It is widely used in the production inspection and development research of various fire hoses in production plants, product quality inspection institutes, scientific research institutions and other units.

2. Compliant standards:

2.1 Comply with GB6246-2011 "Fire Hose" standard section 5.4 water pressure test and blasting test;

2.2 Comply with the GB6246-2011 "Fire Hose" standard section 5.5 wet hose seepage measurement test;

2.3 Comply with the GB6246-2011 "Fire Hose" standard section 5.13 connection performance test between the hose and the fire interface;

3. Main features:

3.1 The computer + PLC + module collects data and controls pressure, flow, pressure holding time and boosting rate, etc.

3.2 The automatic clamping and sealing technology of the water belt is adopted, which solves the time-consuming and labor-intensive problem of the old-fashioned testing machine's water belt clamping and sealing. The test is automatically controlled by the computer, and the test data is recorded throughout the process, and reports can be automatically generated according to requirements, so that the hose test can be automated efficiently. Small footprint, compact structure, high degree of automation, water circulation, stable work, and complete accessories.

3.3 Safety measures:

3.3.1 The high-pressure system adopts double insurance precautions, that is, the pressure transmitter controls the water pressure, and the electric contact pressure gauge controls the highest water pressure. On the one hand, if there is a failure, on the other hand, it can also ensure the safety of test personnel and equipment.

3.3.2 There may be water leakage during the test, and fastening devices are used at both ends of the water belt of the water landing part to fully seal and waterproof. Add 24V low voltage control, plus time relay control, waterproof, anti-electricity, anti-failure three-layer protection.

3.4 The pressurization system is composed of imported liquid booster pump, frequency converter pressure regulation part, etc. It mainly completes the pressurization and pressure maintenance of the system, which can ensure the pressurization and pressure maintenance of the long-term test.

3.5 The test process is controlled by a microcomputer, and the test pressure-time curve is displayed in real time. The test results can be automatically saved or printed out, and can be automatically saved when the power is off;

3.6 Computer software: using the American NI precision equipment development software LabView, our company independently completed the second development. Rigorous interface, clear organization, convenient and quick control;

3.7 Fixtures and tooling are fully equipped and easy to install;

3.8 The overall design is reasonable and easy to maintain. Automatic constant pressure, slight leakage automatically replenishes constant pressure. The high-pressure pipeline is made by several times, durable

Fourth, the main performance parameters:

4.1 Instrument composition: It consists of pressure source, test part and operation control part;

4.2 Sources of pressure:

4.2.1 Test medium: water (recycled, with filter device);

4.2.2 Pressure range: 0.05Mpa~10MPa;

4.2.3 High pressure pump pressure: 0~15Mpa;

4.2.4 Boosting rate: 5~15Mpa/min;

4.2.5 Pressure stabilizing device: when the water pressure is less than 3.0MPa, the pressure fluctuation value is less than ±0.05MPa; when the water pressure is higher than 3.0MPa, the pressure fluctuation value is less than ±0.1MPa;

4.2.6 Pressure sensor: 0~15Mpa. Accuracy is ±0.01MPa, resolution is 0.001MPa;

4.2.7 Pressure collection interval: 100ms;

4.2.8 Flow rate: 16L/min.

4.3 Test part:

4.3.1 Sample length: 1.2m;

4.3.2 A set of sealing device with exhaust valve;

4.3.3 Measurement of water seepage in wet water zone:

4.3.3.1 Sink: made of stainless steel, the size is (1000±5) mm long, 100 mm wide and deep;

4.4 Operation control part:

4.4.1 Acquisition and control by computer + PLC + module;

4.4.2 Pressure control and voltage stabilization are controlled by frequency converter;

4.4.3 Holding time: 0~99.99min can be set;

4.5 Machine power: 10KW

4.6 Dimensions:

4.6.1 Main unit volume (approximately) 3.4m long x 0.85m wide x 1.65m high

4.6.2 Machine weight: 750kg.