Details

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Fire Ducting Systems by EKG M&E Sdn Bhd

In the high-rise landscape of KL and PJ, standard ventilation ducts can become a "highway" for fire and toxic gases to spread between floors. EKG M&E Sdn Bhd specializes in Fire Ducting Systems, engineering robust, heat-resistant distribution networks designed to maintain structural integrity during an emergency. Whether it is for smoke extraction or protecting a pressurized escape route, our systems meet the strict BS 476-24 and BOMBA standards.

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Engineering the Fire-Rated Air Path

A Fire Ducting System differs from standard HVAC ducting in its ability to withstand extreme temperatures without collapsing or allowing "fire-bypass." We focus on three critical engineering criteria:

• Integrity (E): The ability of the duct to remain intact and prevent the passage of flames and hot gases through the duct wall.

• Insulation (I): The ability of the duct to limit the temperature rise on the "cool" side, preventing the ignition of nearby combustible materials in unaffected rooms.

• Stability (S): The ability of the duct and its support hangers to remain in place under fire conditions (typically 250 degrees Celsius for 2 hours) without collapsing.

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Our Specialized Ducting Solutions

• Smoke Spill Exhaust Ductwork:

  These ducts are designed to carry hot smoke (250 degrees Celsius) from the fire zone to the rooftop extraction fans. We utilize heavy-gauge galvanized steel (GI) reinforced with fire-rated coatings or specialized pre-insulated panels.

• Pressurization Ductwork:

  To keep stairwells smoke-free, these ducts must remain operational even if the fire is right outside the duct wall. We ensure these "Life-Safety" ducts are fully fire-rated to prevent smoke from being sucked into the clean air stream.

• Kitchen Exhaust Fire Ducting:

  Kitchen grease is highly flammable. We install specialized fire-rated ducting (often Stainless Steel 304/316) for commercial kitchens in malls and hotels, ensuring a "Grease Fire" stays contained within the duct until the suppression system activates.

• Intumescent Fire and Smoke Dampers:

  At every point where a duct penetrates a fire-rated wall or floor slab, we install motorized dampers. These are interlocked with the Main Fire Alarm Panel (MFAP) to snap shut instantly, sealing off the fire compartment.

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Materials and Compliance Standards

Feature	Standard Ducting	EKG M&E Fire-Rated System
Material Gauge	Standard 0.5mm - 1.2mm	Heavy-duty 1.6mm+ or Specialized Panels.
Coating / Wrap	None	Intumescent Spray or Rockwool Wrap.
Temperature Rating	Up to 60 degrees C	250 degrees C for 120 Minutes (BOMBA).
Sealants	Standard Silicone	Fire-Rated Intumescent Mastic.

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Why Choose EKG M&E Sdn Bhd?

• HVAC & Clean Air Specialist: We don't just "install a box." We analyze the Static Pressure of the fire-rated ducting. Because fire-rated coatings or wraps add weight and internal friction, we ensure your fans (VFD-controlled) have the necessary torque to maintain the mandatory 10 Air Changes Per Hour (ACH).

• BOMBA Certification Support: We provide the necessary Material Safety Data Sheets (MSDS) and Installation Certificates (Form G/F) required for your building's annual Fire Certificate (FC) audit.

• Klang Valley Strategic Support: Based in Kuala Lumpur, we provide professional auditing and maintenance for fire-rated ducting systems across major commercial and industrial hubs in the Klang Valley.