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Sleek And Easy-Carry Cylinder for Mine Emergency Air Breathing 2.4 Liters

Short Description:

Presenting the 2.4L Emergency Breathing Cylinder for Mining – a Carbon Fiber Composite Type 3 Cylinder, meticulously designed for ultimate safety and long-term resilience. This cylinder features a seamless aluminum core, completely wound in robust carbon fiber, creating a strong yet efficient container for high-pressure air. Its durable construction ensures reliable performance and strength. Boasting a substantial 15-year service life, this cylinder stands as a steadfast solution for mining breathing apparatus requirements. Delve into the world of reliable and safe air storage solutions tailored for the mining sector with our product

Product Detail


Product Tags


Product Number CRP Ⅲ-124(120)-2.4-20-T
Volume 2.4L
Weight 1.49Kg
Diameter 130mm
Length 305mm
Thread M18×1.5
Working Pressure 300bar
Test Pressure 450bar
Service Life 15 years
Gas Air

Product Features

Customized for Mining Breathing Needs: Specifically designed to cater to the unique requirements of miners' respiratory support.
Durable for Long-Term Use: Constructed to offer consistent and reliable performance over an extended period.
Conveniently Lightweight: Its design focuses on ease of transportation, making it an effortless addition to mining gear.
Safety-Driven Construction: Built with a focus on safety, our cylinder eliminates the possibility of explosion hazards.
Trustworthy and High-Performing: Delivers dependable and superior performance in every use, ensuring reliability in demanding mining environments.


Air storage for mining breathing apparatus

Product Image

Kaibo's Journey

Our Story: A Timeline of Progress and Innovation at Zhejiang Kaibo Pressure Vessel Co., Ltd.

2009: The inception of our innovative journey, laying the groundwork for future achievements.
2010: A pivotal year when we secured the essential B3 production license, signaling our foray into the sales domain.
2011: A milestone year with the acquisition of the CE certification, enabling us to tap into international markets and expand our production scope.
2012: Achieved a significant breakthrough in market share, marking our dominance in the industry.
2013: Garnered recognition as a science and technology enterprise within Zhejiang Province. This year also marked our entry into LPG sample production and the development of vehicle-mounted high-pressure hydrogen storage cylinders, culminating in an impressive annual production capacity of 100,000 units.
2014: Earned the esteemed title of a national high-tech enterprise, underscoring our technological prowess.
2015: Notably, we successfully developed hydrogen storage cylinders, and our enterprise standards were endorsed by the National Gas Cylinder Standards Committee.

This timeline encapsulates our relentless pursuit of growth, pioneering innovation, and unwavering dedication to excellence. Visit our website for a deeper insight into our product offerings and learn how we can customize solutions to cater to your specific requirements.

Our Quality Control Process

At Zhejiang Kaibo Pressure Vessel Co., Ltd., our dedication to impeccable quality is reflected in our comprehensive testing regimen. Each cylinder undergoes a series of meticulous evaluations, ensuring they exceed industry standards for performance and safety:

1.Carbon Fiber Strength Verification: Ensuring the wrapping’s robustness to endure demanding conditions.
2.Resin Casting Durability Test: Evaluating the resin’s resilience under tensile stress.
3.Material Composition Analysis: Confirming the suitability and quality of construction materials.
4.Precision in Liner Manufacturing: Assessing dimensional accuracy for optimal performance.
5.Surface Quality Inspection: Checking both inner and outer liner surfaces for perfection.
6.Liner Thread Integrity Check: Ensuring threads conform to safety standards for secure sealing.
7.Liner Hardness Assessment: Determining the ability to withstand operational pressures.
8.Liner’s Mechanical Integrity: Testing mechanical aspects to confirm strength and durability.
9.Microstructural Analysis of Liner: Identifying any micro-level vulnerabilities.
10.Cylinder Surface Examination: Identifying surface inconsistencies or defects.
11.Hydrostatic Pressure Test: Assessing the cylinder’s capacity to safely handle internal pressure.
12.Leakproof Testing: Verifying the cylinder's airtight properties.
13.Hydro Burst Resilience: Testing the cylinder's response to extreme pressure conditions.
14.Pressure Cycling Durability: Evaluating long-term performance under cyclic pressures.
Through these rigorous evaluations, we ensure each cylinder we produce stands up to the most demanding applications, prioritizing safety and reliability. Discover the difference in quality and trustworthiness that our thorough testing process brings to our range of products.

Why These Tests Matter

At Zhejiang Kaibo Pressure Vessel Co., Ltd., we uphold a stringent inspection process for our cylinders, ensuring they adhere to the highest standards of quality. This detailed scrutiny is pivotal in detecting any potential material defects or structural weaknesses, thereby enhancing the safety, longevity, and efficiency of our products. Our comprehensive testing protocol is designed to ensure that each cylinder we produce is reliable and conforms to strict industry standards, suitable for a wide range of applications. We place immense importance on your safety and satisfaction, and our rigorous quality control process is a testament to this commitment. Discover the exceptional standards and reliability that define Kaibo cylinders, setting them apart in the realm of industry excellence

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