smoke fan repair

Smoke Fan Repair by EKG M&E Sdn Bhd

In the high-rise commercial and industrial sectors of KL and PJ, a malfunctioning smoke fan is more than a maintenance issue—it is a critical life-safety failure. If your smoke spill or pressurization fans fail to activate, your building may lose its BOMBA Fire Certificate (FC). EKG M&E Sdn Bhd provides specialized Smoke Fan Repair services, restoring high-temperature ventilation systems to full operational compliance.

Common Failure Points in Smoke Ventilation

Smoke fans operate in harsh environments (rooftops or plant rooms) and are often subject to "seizing" due to inactivity. We diagnose and repair the following critical M&E issues:

• High-Temperature Motor Rewinding/Replacement:

  Smoke fans use Class H insulated motors designed to survive 250°C. Standard motor repairs will not suffice. We provide certified high-temp motor servicing or replacement to ensure the fan doesn't burn out during a fire.

• Bearing Seizure & Vibration Analysis:

  Because these fans sit idle for long periods, grease can harden and bearings can flat-spot. We replace industrial-grade bearings and perform dynamic balancing to prevent catastrophic fan failure during high-speed "Fire Mode" operation.

• VFD & Control Logic Faults:

  Often, the fan is fine, but the Variable Frequency Drive (VFD) or the Fire Alarm interface has failed. We troubleshoot "Fire Mode" overrides to ensure that upon an alarm signal, the fan bypasses all energy-saving limits and runs at 100% capacity.

• Actuator and Damper Linkage Repair:

  A smoke fan cannot move air if the motorized dampers are stuck shut. We repair or replace Belimo (or similar) actuators and lubricate mechanical linkages to ensure the air path is 100% clear within 60 seconds of activation.

Our Repair & Validation Process

As an HVAC & Clean Air Specialist, we don't just "fix the motor." We validate the entire smoke control sequence:

1. Emergency Diagnostic: We check the power supply (including the ATS/Genset link) and signal continuity from the Main Fire Alarm Panel.

2. Mechanical Overhaul: We replace worn belts, pulleys, and heat-resistant seals that may have degraded in the Malaysian humidity.

3. Performance Testing: Post-repair, we measure the Airflow Velocity and Static Pressure to confirm the system still achieves the mandatory 10 Air Changes Per Hour (ACH).

4. BOMBA Readiness Audit: We provide a formal service report which serves as technical evidence for your annual Fire Certificate renewal.

Why Choose EKG M&E Sdn Bhd?

Strategic Support for Klang Valley

Based in Kuala Lumpur, our technical team is equipped to handle urgent smoke fan repairs for shopping malls, Grade-A offices, and manufacturing plants. We understand the urgency of a "Fault" light on your fire panel and provide rapid mobilization to restore your building's safety integrity.