Details

---

Wall-Mounted Exhaust Fans by EKG M&E Sdn Bhd

In the commercial and industrial facilities of KL and Selangor, Wall-Mounted Exhaust Fans are the most direct and cost-effective M&E solution for spot ventilation. Unlike complex ducted systems, these fans are installed directly into the building's envelope to pull out heat, moisture, and stale air at the source. EKG M&E Sdn Bhd specializes in high-volume axial and centrifugal wall fans designed to withstand the heavy duty cycles of the Malaysian climate.

---

Engineering Selection by Application

We match the fan’s blade profile and motor power to the specific environmental resistance of your facility.

1. Warehouse and Factory Cooling (High Volume)

For large, open-plan industrial spaces in the Klang Valley, the goal is "Mass Air Exchange" to lower the heat index for workers.

• Axial Flow Fans: These fans move massive amounts of air (high CMH/CFM) at low static pressure. They are ideal for "flushing" hot air trapped under the roof.

• Weather-Proofing: We install these with Automatic Gravity Shutters or motorized louvers that seal tight during heavy rain to prevent water ingress.

2. Commercial Kitchen and F&B (Grease and Heat)

Wall fans in kitchens must handle high temperatures and airborne grease without the motor burning out.

• External Rotor Motors: We utilize fans where the motor is cooled by the airstream or protected by a grease-rated housing.

• Ease of Cleaning: Our installations prioritize accessibility, allowing staff to wipe down blades and shutters to maintain BOMBA fire safety compliance.

3. Laboratory and Chemical Storage

For zones with volatile fumes, the fan must be a "Clean Air" barrier.

• Anti-Corrosive Coatings: We supply fans with epoxy or powder-coated finishes to prevent rust from chemical exposure.

• Explosion-Proof (Ex) Motors: For hazardous zones, we provide certified spark-resistant fans to meet safety regulations.

---

Critical Installation and Integration

As an HVAC and Clean Air Specialist, we ensure your wall fan is part of a balanced air strategy:

• Vibration Isolation:

  We use specialized wall sleeves and rubber gaskets to ensure that the mechanical vibration of a high-speed fan does not resonate through the building's masonry or steel structure.

• Building Pressure Management:

  A powerful wall exhaust fan can cause "Negative Pressure," making it hard to open doors and sucking in unconditioned, humid KL air. We calibrate the fan speed—often using Variable Frequency Drives (VFDs)—to work in harmony with your Fresh Air Intake.

• Acoustic Treatment:

  For offices or retail spaces, we install "Low-Sone" rated fans with acoustic louvers to ensure the exhaust noise does not disrupt the working environment.

---

Performance and Durability Matrix

Feature	Domestic/Home Fan	EKG M&E Commercial Grade
Casing Material	Plastic / Thin Metal	Heavy-Gauge Galvanized / Aluminum.
Motor Protection	Basic	IP55 / IP65 (Dust & Water Proof).
Drive System	Direct Drive	High-Efficiency Brushless or VFD-Ready.
Duty Cycle	2-4 Hours	24/7 Continuous Operation.

---

Why Choose EKG M&E Sdn Bhd?

• Airflow Balancing and Commissioning: We don't just "cut a hole and bolt a fan." We perform a professional Anemometer Audit to prove the fan is delivering its rated Cubic Meters per Hour (CMH).

• Total System Sync: We ensure your exhaust fan is interlocked with your building's BMS or local sensors (CO2/Temperature), ensuring it only runs when needed to save on TNB electricity costs.

• Klang Valley Strategic Support: Based in Kuala Lumpur, we provide on-site motor repairs, shutter replacements, and annual performance audits for industrial and commercial clients.