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Fire Protection Carbon Fibre Air Pressure Container 6.8 Ltr

Short Description:

Introducing our 6.8-liter Carbon Fiber Composite Type 3 Plus High Pressure Air Cylinder, meticulously crafted for paramount safety and durability. Featuring a seamless aluminum liner encased in carbon fiber working to withstand the high pressure air contained, shielded by a high polymer coat, it ensures top-tier resilience. Rubber-capped shoulders and feet enhance protection, complemented by a multi-layer cushioning design for superior impact resistance. The flame-retardant design adds an extra layer of security. Choose from customizable colors to suit your preference.

This ultra-lightweight cylinder facilitates easy mobility across diverse sectors, including SCBA, Respirator, Pneumatic Power, and SCUBA applications. With a robust 15-year lifespan and adherence to EN12245 compliance, it’s a reliable choice.CE certified that underscores its quality. 6.8L capacity also is the most widely applied specification in various industries.



Product Detail


Product Tags


Product Number CFFC157-6.8-30-A Plus
Volume 6.8L
Weight 3.5kg
Diameter 156mm
Length 539mm
Thread M18×1.5
Working Pressure 300bar
Test Pressure 450bar
Service Life 15 years
Gas Air


-Carbon Fiber Excellence: Fully encased in carbon fiber, our cylinder boasts top-tier strength and durability.

-Polymer Protection: Wrapped in a high polymer coat, ensuring comprehensive protection against external elements.

-Enhanced Safety Features: Rubber-capped shoulders and feet provide additional safeguarding, complementing the overall flame-retardant design.

-Impact-Resistant Construction: A multi-layer cushioning design guards against external impacts, ensuring reliability in diverse environments.

-Feather-Light Mobility: Weighing less than traditional Type 3 cylinders, our ultralight design prioritizes ease of carry without compromising safety.

-Explosion-Free Assurance: Engineered for safety, our cylinders pose no risk of explosions thanks to the special engineering design

-Customizable Aesthetics: Express your style with color customization options, allowing you to tailor the cylinder to your preferences.

-Extended Lifespan: With a prolonged lifespan, our cylinders provide long-term reliability, reducing the need for frequent replacements.

-Stringent Quality Assurance: Undergoing strict quality control processes, our cylinders adhere to the highest standards, guaranteeing performance and safety.

-CE Directive Compliance: Meeting the requirements of the CE directive, our cylinders stand as a testament to quality, safety, and adherence to industry regulations


- Search and rescue operations (SCBA)

- Firefighting equipment (SCBA)

- Medical respiratory devices

- Pneumatic power systems

- SCUBA diving

- And more

Why Choose KB Cylinders

Unlocking KB Cylinders: Your Trusted Carbon Fiber Cylinder Solution

Q1: What Makes KB Cylinders Stand Out?

-At KB Cylinders, a product of Zhejiang Kaibo Pressure Vessel Co., Ltd., innovation takes center stage. Our cutting-edge type 3 carbon fiber fully wrapped composite cylinders redefine safety and efficiency. Remarkably, they weigh over 50% less than traditional steel counterparts. The game-changing feature? A unique "pre-leakage against explosion" mechanism ensures unparalleled safety in critical applications such as firefighting, rescue missions, mining, and healthcare.


Q2: Who Are We?

-We proudly introduce Zhejiang Kaibo Pressure Vessel Co., Ltd., the original producer of fully wrapped composite cylinders in China. Holding a B3 production license from AQSIQ, when you choose KB Cylinders, you're partnering directly with the source, not a middleman.


Q3: What Do We Offer?

-Diversity defines KB Cylinders, with sizes ranging from 0.2L to 18L, serving a spectrum of purposes. From firefighting and life rescue to paintball, mining, medical equipment, and beyond, KB Cylinders are your versatile solution.


Q4: Tailored Solutions?

-Absolutely! Customization is our forte. Your unique requirements take precedence as we cater to your specific needs.


Quality Assurance: Our Rigorous Process Unveiled

Safety and satisfaction drive our manufacturing process at Zhejiang Kaibo. The journey of our Carbon Fiber Composite Cylinders through meticulous quality control ensures excellence:

  1. Fiber Strength Test: Ensuring the fiber can withstand extreme conditions.
  2. Resin Casting Check: Confirming the resin's robustness.
  3. Material Analysis: Verifying material composition for quality.
  4. Liner Tolerance Inspection: Ensuring precise fits for security.
  5. Liner Surface Inspection: Detecting and fixing imperfections.
  6. Thread Examination: Ensuring perfect seals.
  7. Liner Hardness Test: Assessing hardness for durability.
  8. Mechanical Properties: Ensuring the liner can handle pressure.
  9. Liner Integrity: Microscopic analysis for structural soundness.
  10. Cylinder Surface Check: Detecting and rectifying surface defects.
  11. Hydrostatic Test: Subjecting cylinders to high-pressure testing for leaks.
  12. Airtightness Test: Maintaining gas integrity.
  13. Hydro Burst Test: Simulating extreme conditions.
  14. Pressure Cycling Test: Ensuring long-term performance.

Our stringent quality control guarantees that KB Cylinders meet and exceed industry standards. Whether it's firefighting, rescue missions, mining, or any field requiring reliability and safety, trust KB Cylinders for peace of mind. Explore the innovation that sets us apart in the world of carbon fiber composite cylinders.

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