Vitduct fire-resistant air ducts, structure and applications

Air ducts are an indispensable air transmission part in construction projects. A good fire-resistant air duct product must meet strict factors such as: durability, strength, ability to provide air intake, pressure regulation, fire prevention, insulation,… Fire-resistant air duct solutions Vitduct fire (Vitduct fireproof duct) comes from Vitduct Joint Stock Company with good quality, meeting technical requirements and strict fire protection inspection.

Introducing the Vitduct fireproof air duct solution (Vitduct fireproof air duct)

Introducing the Vitduct fireproof air duct solution (Vitduct fireproof air duct)

Vitduct’s fireproof coating solution for air ducts or fire-resistant air ducts is the optimal solution in fire prevention and fighting to protect human life. The product is widely used in construction projects, housing projects, apartments, restaurants, eateries, industrial and service parks,… Some main uses of resistant duct solutions Vitduct fire can be mentioned as:

• Air conditioning, air intake and supply
• Smoking in restaurants, bars, and barbecues
• Purifies air and dust, creating a fresh, clean environment
• Contributes to preventing fires and limiting the spread of fires from the moment the fire first forms

During the reform period, regulations and inspection requirements on fire prevention and fighting have been improved. This leads to the need for timely improvement of fireproof materials as well as fire prevention and insulation solutions. Notable among them are Regulation QCVN 06:2021/BXD and Decree No. 136/2020/ND-CP that have been issued to strengthen fire safety quality management as well as measures to implement the Law. Fire prevention and fighting in construction works.

Vitduct fire-resistant duct solutions are proud to be able to meet strict fire resistance tests. Tests by the Institute of Construction Science and Technology – IBST according to ISO 6944-1:2008 testing standards show that the fire resistance over time of Vitduct fire-resistant ducts reaches: EI30, EI45, EI60, EI120 respectively. , EI180.

Structure of Vitduct fireproof air duct (Vitduct fireproof air duct)

Structure of Vitduct fireproof air duct (Vitduct fireproof air duct)

Depending on the EI standard fire resistance limit requirements achieved, Vitduct fire-resistant air duct models (Vitduct fire-resistant air ducts) are composed of many different layers. In particular, the core comes from fireproof panels and KH Shield insulation panels that provide effective fire prevention and insulation. Detailed structure includes:

• Vitduct fire-resistant air duct standard EI30: 0.75mm galvanized steel layer + KHS.HF.M14 insulation board + 44.8mm x 2.3mm steel flange
• Vitduct fire-resistant air duct standard EI45: 0.75mm galvanized steel layer + KHS.HF.M16 insulation board + 50.8mm x 2.3mm steel flange.
• Vitduct fire-resistant air duct standard EI60: 0.75mm galvanized steel layer + KHS.HF.M18 insulation board + 54.8mm x 2.3mm steel flange.
• Vitduct fire-resistant air duct standard EI120: 0.75mm galvanized steel layer + KHS.HF.M14 + insulation board + KHS.HF.M14 insulation board + 60.8mm x 2.3mm steel flange.
• Vitduct fire-resistant air duct standard EI180: 0.75mm galvanized steel layer + 2mm ceramic wool layer + KHS.HF.M20 insulation board + 2mm ceramic cotton layer + KHS.HF.M20 insulation board + 74.8mm steel flange x 2.3mm.

KH Shield fireproof panels and insulation panels are manufactured from  exclusive FireShieldPRO® technology, with the advantages of being environmentally friendly, non-toxic, non-polluting and unlimitedly recyclable. Vitduct fire-resistant air ducts use fireproof panels and KH Shield insulation panels, thereby inheriting features such as not flammable, not forming black smoke, durable in harsh environments and 3-hour usage time when exposed to water. exposed to fire from 1000 degrees Celsius.

Why should you use Vitduct refractory duct solutions?

Why should you use Vitduct refractory duct solutions?

The reasons why you should use Vitduct refractory duct solutions can be listed as follows:

• Vitduct fire-resistant air ducts use fireproof panels and KH Shield insulation panels with outstanding fire prevention and insulation capabilities.
• Vitduct fire-resistant duct meets current regulations such as: QCVN 06:2021/BXD standards, ISO 6944-1:2008 duct testing standards
• Vitduct refractory ducts are the choice of leading corporations: Ecopark Group, BRG Group, VIN Group, HUD, Novaland, Hung Thinh Land, LG Group, Samsung Group,…
• Vitduct refractory air ducts have the advantages of durability, long life, anti-rust, waterproof, friendly to the environment and human health,…
• Vitduct fire-resistant air ducts can be easily applied and replaced with existing air ducts that do not have fire-resistant features.

Vitduct fireproof air duct (Vitduct fireproof air duct) using fireproof panels and KH Shield insulation panels is one of the effective fire prevention and insulation solutions for buildings. Choosing Vitduct fire-resistant air ducts provides safe protection for people.

Fireproof beam and column cladding solution with KHS.HF.M insulation panels REE Corporation - Mechanical and Electrical Services Joint Stock Company (REE M&E) has successfully tested EI60 air ducts using FireshieldPRO.KHS.M insulation panels