High-Pressure Air Tightness Testing Equipment

What is the High-Pressure Air Tightness Testing Equipment？

ZONSKY High-Pressure Air Tightness Testing Equipment is designed to evaluate the sealing integrity and pressure retention capabilities of high-pressure containers and systems. This apparatus applies controlled high-pressure air to the test specimen, monitoring for any leaks or pressure loss over time.

Scope of application:

Compliance：ISO 6182-1；EN 12259-1；NFPA 13；UL 199；

1. It is suitable for air tightness test of gas fire extinguishing system bottle group, signal feedback device, low leakage and high sealing valve and other components and closing pressure test of low leakage and high sealing valve;

2. It is suitable for gas tightness test of container valve, selector valve, check valve and opening pressure test of check valve of gas fire extinguishing system;

3. It is suitable for the air tightness test of the pressure indicator of the gas fire extinguishing system;

4. It is suitable for the air tightness test of the headers, connecting pipes, pipeline fittings and pressure reducing devices of the gas fire extinguishing system;

5. Applicable to the air tightness test of dry powder fire extinguishing system dry powder storage container, release diaphragm, gas storage cylinder group, safety relief device, collecting pipe, connecting pipe, signal feedback device, and dry powder hose reel;

6. Air tightness test of container valve, selector valve, release valve, pressure reducing valve and check valve of dry powder fire extinguishing system;

7. Air tightness test of safety valve of dry powder fire extinguishing system;

8. Air tightness test of pressure indicator of dry powder fire extinguishing system.

Technical parameters:

1. The test consists of three parts: the air source part, the test part, and the air tightness detection water tank;

2. Pressure range: 0 ~ 20MPa; (can be higher)

3. Test medium: air;

4. Medium temperature: normal temperature;

5. Test station: 1; (expandable)

6. Pressure measurement accuracy: ±0.5%F.S; (can be higher)

7. Pressure control accuracy: ±1% F.S;

8. Timing range: 0～999h;

9. Driving pressure: compressed air 0.1MPa≤P≤0.8MPa;

10. Control mode: automatic/manual;

11. Boost rate: (0.05Mpa~0.5Mpa)/s adjustable;

12. Equipped with a variety of specimen interfaces;

13. It is controlled and set by the computer, and the boost curve and boost rate are set by the computer;

14. Water tank containing air tightness test

14.1 Inner size of water tank: height 1200mm, width 800mm, length 1500mm;

14.2 Dimensions of water tank: about length 1500mm×width 820mm×height 1600mm;

14.3 Material: stainless steel plate, 1.2mm thick, can be used for a long time;

15. Equipment volume: 2.5m long, 0.65m wide and 1.65m high.