In Malaysia, Pressurization System Compliance Certification is the legal validation that your building’s smoke control measures—specifically Staircase and Lobby Pressurization Fans—will function during a fire. This is a mandatory requirement for the annual renewal of your Fire Certificate (FC) issued by Jabatan Bomba dan Penyelamat Malaysia (BOMBA).
As part of a Ventilation Systems Audit, EKG provides the rigorous Testing & Commissioning (T&C) required to move your building from "Non-Compliant" to "Certified."
Compliance isn't a suggestion; it's governed by strict engineering codes:
Uniform Building By-Laws (UBBL): Requires all high-rise buildings over 18 meters to have pressurized escape routes.
MS 1472 (Malaysian Standard): Dictates the precise pressure levels and air velocities required.
The "Notice of Non-Compliance": If your fans fail their annual test, BOMBA can withhold your FC, leading to insurance invalidation and potential legal action against building management.
We perform the exact measurements that BOMBA officers look for during an inspection:
Differential Pressure Mapping (The 50 Pa Target): We use calibrated digital manometers to prove the stairwell maintains a minimum of 50 Pascals of positive pressure. This ensures smoke cannot "leak" into the escape path.
Door Opening Force Test (The 110N Limit): Safety is a balance. If the pressure is too high, the fire doors become impossible to open. we use a force gauge to ensure no door requires more than 110 Newtons of force to operate.
Air Velocity Check (The 1.0 m/s Barrier): When a fire door is opened, the fan must provide an air "blast" of at least 1.0 meter per second to physically push smoke back.
VFD Fire-Mode Validation: We verify that the Variable Frequency Drive (VFD) is set to "Override" mode, bypassing all standard motor protections to ensure the fan runs until the fire is extinguished.
A "Compliant" system should also be an efficient one. Many buildings pass their certification by simply running fans at 100% speed, which wastes energy and stresses the motor.
Friction Identification: A fan with worn bearings or misaligned belts draws significantly more power to hit its 50 Pa target.
The Logic: Because of the Cube Law, a mechanically "slick" fan can hit its compliance targets at a lower frequency (Hz).
By restoring mechanical efficiency, we can often reduce VFD speed by 15%, which cuts the power consumption during monthly testing by nearly 40%.
| Test Parameter | Compliance Target | Consequence of Failure |
| Static Pressure | $50 \text{ Pa}$ (+/- $10\%$) | Smoke Ingress / FC Rejection |
| Door Force | Max $110 \text{ Newtons}$ | Safety Hazard (Entrapment) |
| Response Time | Full Speed in $< 60$ Sec | Smoke accumulation in exits |
| Phase Rotation | Correct (Pushing Air) | Fan Sucking Smoke (Dangerous) |
| Genset Backup | $< 10$ Sec Changeover | Total System Failure during Blackout |
Form G Documentation: We provide the comprehensive technical reports and "Form G" witness logs required for your Professional Engineer (PE) or BOMBA submission.
Mechanical Restoration Path: If you fail your initial test, we don't just leave you with a report. We are experts in Mechanical Fan Overhauls, offering on-site dynamic balancing, bearing replacements, and motor repairs to get you back to compliance.
VFD ROI Projection: We optimize your fan settings to ensure "Precision Pressurization," saving energy while maintaining 100% safety.
2026 KL Standards: We stay ahead of the latest Malaysian Fire Protection Association (MFPA) guidelines to future-proof your building.
Malaysia
