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6.8L Carbon Fibre Cylinder Type3 Plus for SCBA/Respirator/Pneumatic Power/SCUBA

Short Description:

- 6.8- liter Carbon fibre Composite Type 3 Plus Cylinder, constructed for top- tier safety and durability

- Seamless aluminium liner wound in carbon fibre

- Fully protected by the coat of high polymer

- Shoulder and foot with rubber caps for extra protection

- Multi- layer cushioning design for enhanced impact resistance

- Overall Flame- Retardant design

- Customizable cylinder color

- Ultra- light weight ensures easy mobility

- 15-year lifespan without any compromises

- Adheres to EN12245 compliance and CE certified

- Capacity of 6.8L is the most widely applied specification across diverse sectors including SCBA, Respirator, Pneumatic Power, SCUBA and more


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


- Fully carbon fibre wrapped

- Overall protected by the coat of high polymer

- Shoulder and foot are extra protected by rubber caps

- Overall Flame- Retardant design

- Multi- layer cushioning to guard against external impacts

- Ultralight, easy to carry (lighter than type3 cylinder)

- No explosion risk, safe to use

- Colour customization available

- Prolonged life span

- Strict quality control process

- Compliant with requirements of CE directive


- Search and rescue operations (SCBA)

- Firefighting equipment (SCBA)

- Medical respiratory devices

- Pneumatic power systems

- SCUBA diving

- And more

Product Image

Why Choose KB Cylinders

FAQs: Discover KB Cylinders - Your Reliable Carbon fibre Cylinder Solution

Q1: What Sets KB Cylinders Apart?
A1: KB Cylinders, produced by Zhejiang Kaibo Pressure Vessel Co., Ltd., are cutting-edge type 3 carbon fibre fully wrapped composite cylinders. They're over 50% lighter than traditional steel gas cylinders. The game-changer? Our cylinders feature a unique "pre-leakage against explosion" mechanism, ensuring safety in critical scenarios like firefighting, rescue missions, mining, and healthcare.

Q2: Who Are We?
A2: We are Zhejiang Kaibo Pressure Vessel Co., Ltd., and we proudly manufacture fully wrapped composite cylinders. Our B3 production license from AQSIQ sets us apart as the original producer in China. When you choose KB Cylinders, you're partnering with the source, not a middleman.

Q3: What Do We Offer?
A3: Our cylinders come in various sizes, from 0.2L to 18L, serving versatile purposes. From firefighting and life rescue to paintball, mining, medical equipment, and more, KB Cylinders cover it all.

Q4: Tailored Solutions? Yes!
A4: We're open to customization. Your unique requirements are our priority.

Quality Assurance: Unveiling Our Rigorous Process

At Zhejiang Kaibo, safety and satisfaction are our driving forces. Our Carbon fibre Composite Cylinders undergo a meticulous quality control journey to ensure excellence:

fibre Strength Test: Ensuring fibre can withstand extreme conditions.

Resin Casting Check: Confirming the resin's robustness.

Material Analysis: Verifying material composition for quality.

Liner Tolerance Inspection: Precise fits for security.

Liner Surface Inspection: Detecting and fixing imperfections.

Thread Examination: Perfect seals are a must.

Liner Hardness Test: Assessing hardness for durability.

Mechanical Properties: Ensuring the liner can handle pressure.

Liner Integrity: Microscopic analysis for structural integrity.

Cylinder Surface Check: Detecting surface defects.

Hydrostatic Test: High-pressure testing for leaks.

Airtightness Test: Maintaining gas integrity.

Hydro Burst Test: Simulating extreme conditions.

Pressure Cycling Test: Ensuring long-term performance.

Our stringent quality control ensures KB Cylinders meet industry standards. Trust us for safety and reliability, whether in firefighting, rescue, mining, or any field. Your peace of mind is our priority

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