Fire Extinguisher Hydrostatic Pressure Burst Testing Machine ISO 7165

1. Product Name and Purpose

2. Product Features

• Robust and Pressure-Resistant Construction
  • The testing machine is constructed from high-strength alloy steel and other durable materials. The pressure chamber is engineered to withstand the extremely high pressures generated during the burst tests. It is designed with thick walls and a seamless structure to ensure maximum safety and prevent any leaks or ruptures. The exterior casing is built to protect the operator and the surrounding environment from potential debris in case of a burst.
  • The hydraulic system components, including the pump, tubing, and fittings, are made from materials with excellent pressure-bearing capabilities. The pump is a high-precision device capable of generating and maintaining a steady increase in pressure. The tubing and fittings are carefully selected and installed to handle the high-pressure fluids without failure.
• Precision Hydraulic Pressure Generation and Measurement
  • Equipped with an advanced hydraulic pump, the machine can precisely control the rate of pressure increase. It can generate pressures up to the levels required for testing fire extinguishers, typically in the range of several megapascals. The pressure measurement system utilizes high-accuracy pressure transducers. These transducers can measure the pressure with a high degree of precision, usually within ±0.5% of the full scale. The data acquisition system records the pressure-time curve in real-time, providing a detailed record of the extinguisher's behavior under pressure.
  • The user interface is intuitive and user-friendly. Operators can easily set the desired test parameters, such as the starting pressure, pressure ramp rate, and maximum test pressure. The system can also generate comprehensive reports, complete with graphs and charts, that vividly illustrate the test results. The machine has built-in calibration functions to ensure the accuracy of the pressure measurements over time.
• Safety Features and Emergency Stop Mechanisms
  • The testing machine is equipped with multiple safety features. It has a safety shield or enclosure around the pressure chamber to protect the operator from any flying debris in case of a burst. The emergency stop button is prominently located and easily accessible. When pressed, it immediately stops the hydraulic pump and relieves the pressure in the system.
  • There are also pressure relief valves installed in the system. These valves are set to open automatically if the pressure exceeds a certain limit, preventing over-pressurization and ensuring the safety of the equipment and the operator. Additionally, the machine has sensors that monitor the temperature of the hydraulic fluid and the pressure chamber. If the temperature rises above a safe level, the system will take appropriate measures to cool down or stop the test.

3. Specific Parameters

• Main configuration	Consists of three parts, fire extinguisher cylinder hydraulic testing machine, fire extinguisher cylinder blasting test box and computer integrated control cabinet.
  Pressure control range	0 ~ 20 Mpa
  High pressure pump pressure	0 ~ 25 Mpa
  High pressure water output	20 L/min
  Pressure collection accuracy	± 0.05 MPa
  Pressure sensing mode	Current transmitter mode
  Voltage regulator pressure	30 Mpa
  Frequency modulation range of the inverter	0 ~ 50 Hz
  Power	AC380V, power: 8KW
  Host volume	L1800 x W900 x H1100 mm
  Blasting test chamber	L600 x W600 x H1090 mm
  Control cabinet	L1200 x W750 x H1400 mm

4. Product Functions

• Accurate Burst Pressure Evaluation
  • The primary function of the testing machine is to provide a precise and accurate assessment of the hydrostatic burst pressure of fire extinguishers. By subjecting the extinguisher to a controlled and increasing hydraulic pressure, it determines the exact point at which the extinguisher fails. This information is essential for manufacturers to ensure that their products meet or exceed the required safety and performance standards. A fire extinguisher with a higher burst pressure rating is more reliable and less likely to rupture during normal use or in case of an accidental over-pressurization.
  • The measurement of the pressure-time curve also provides valuable insights into the mechanical behavior of the extinguisher. It can reveal details about the material's elasticity, plasticity, and any potential weaknesses or defects in the extinguisher's construction. For example, if the curve shows an abnormal drop in pressure before the burst, it could indicate a leak or a structural flaw in the extinguisher.
• Compliance with Safety Standards and Regulations
  • The fire extinguisher industry is subject to strict safety and quality standards. The ISO 7165 Fire Extinguisher Hydraulic Pressure Burst Testing Equipment / Hydrostatic Pressure Burst Testing Machine is a reliable tool for ensuring compliance. It enables manufacturers to conduct tests in accordance with the ISO 7165 standard and other relevant international and national regulations. By using this machine, manufacturers can prove that their fire extinguishers meet the necessary burst pressure requirements, facilitating market access and enhancing consumer confidence.
  • Regulatory bodies rely on the accurate test results obtained from this equipment to enforce safety regulations. It serves as a dependable means for inspectors and certifying agencies to determine the suitability of fire extinguishers for use in different environments and applications. Only those extinguishers that pass the burst pressure test and meet other safety criteria are approved for sale and use.
• Research and Development Support
  • In the field of fire extinguisher research and development, the testing machine is an invaluable asset. It allows engineers and scientists to study the effects of different materials, designs, and manufacturing processes on the burst pressure of fire extinguishers. For example, in the development of new lightweight yet strong extinguisher cylinders or improved valve designs, the machine can be used to evaluate the performance improvements.
  • By understanding how various factors influence the burst pressure, researchers can optimize the design and composition of fire extinguishers. This could involve the selection of more suitable materials, the adjustment of wall thicknesses, or the improvement of the bonding between different components. The detailed data provided by the ISO 7165 testing machine serves as a roadmap for driving innovation and improving the overall safety and performance of fire extinguishers.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The ISO 7165 Fire Extinguisher Hydraulic Pressure Burst Testing Equipment / Hydrostatic Pressure Burst Testing Machine is manufactured under strict quality control procedures. Each component is carefully sourced and inspected for quality and performance. The assembly process is carried out by highly trained technicians in a clean and controlled environment, ensuring the proper alignment and functionality of all parts.
  • The calibration of the hydraulic pump, pressure transducers, and measurement systems is a critical and regular part of the manufacturing process. It is performed using traceable reference standards to guarantee the accuracy and reproducibility of the test results. Rigorous quality audits and inspections are conducted at various stages of production to maintain the highest level of product quality.
• Quality Certification and Validation
  Our testing machine has obtained relevant quality certifications and has been validated by independent testing laboratories. It has been proven to provide accurate and reliable test results, conforming to the ISO 7165 standard and other relevant safety and performance standards. We also continuously update and improve our product based on the latest technological advancements and customer feedback to ensure its long-term performance and compliance.

6. Application Areas and Success Stories

• Fire Extinguisher Manufacturing
  • A leading fire extinguisher manufacturer used the ISO 7165 testing machine to develop a new line of high-pressure-rated extinguishers. The test results showed that the new extinguishers had a significantly higher burst pressure compared to their previous models. This enabled them to market the extinguishers as a premium product, meeting the increasing demand for more reliable fire suppression equipment. The company experienced an increase in sales and enhanced its reputation in the market.
  • A manufacturer of specialty fire extinguishers for industrial applications utilized the equipment to optimize the performance of their extinguisher cylinders. By testing different material combinations and manufacturing techniques, they were able to develop cylinders that could withstand higher pressures and more corrosive environments, reducing the risk of failures in industrial settings.
• Research Institutions
  • A research institute focused on materials science used the ISO 7165 Fire Extinguisher Hydraulic Pressure Burst Testing Equipment / Hydrostatic Pressure Burst Testing Machine to study the behavior of new composite materials for fire extinguisher cylinders. The data obtained helped them understand the potential of these materials to enhance the burst pressure and overall performance of extinguishers. They were able to develop new formulations that showed promising results, contributing to the advancement of fire extinguisher technology.
  • Another research institution investigated the effect of temperature on the burst pressure of fire extinguishers. Their studies led to the development of temperature-compensated extinguisher designs that could maintain their strength and integrity over a wide range of operating temperatures, improving the versatility and reliability of fire extinguishers in various climates.
• Regulatory and Inspection Agencies
  • Regulatory agencies used the test results from the ISO 7165 machine to enforce safety standards for fire extinguishers. They could ensure that all extinguishers on the market met the required burst pressure levels, protecting the public from potentially dangerous products.
  • Inspection agencies relied on the machine to conduct routine inspections of fire extinguishers. By testing a sample of extinguishers from different batches and manufacturers, they could identify any potential quality issues and take appropriate action, such as recalling defective products or requiring manufacturers to improve their production processes.

7. Service and Support

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  Hydrostatic Pressure Burst Testing Machine

        

  Fire Extinguisher Burst Testing Machine

        

  ISO 7165 Burst Testing Machine

        

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