At EKG M&E Sdn Bhd, we provide precision demand flow balancing services for air-cooled chillers, optimizing the interaction between your compressor, evaporator, and condenser to deliver the most efficient cooling output under varying load conditions. Proper flow balancing ensures that refrigerant and chilled water are distributed according to real-time demand, maximizing energy savings while maintaining system stability and performance.
Prevents overcooling or undercooling of zones
Enhances energy efficiency and part-load performance
Reduces compressor cycling and system wear
Ensures stable chilled water temperature and flow
Improves occupant comfort and process reliability
After system expansion, retrofitting, or major component replacement
During commissioning of new chiller installations
If experiencing temperature fluctuations or inconsistent zone cooling
When facing high energy bills or unstable system pressures
As part of a preventive maintenance or energy audit program
System Assessment
We begin with a full system inspection to understand your current flow distribution, load patterns, and control settings. This includes checking:
Chilled water pump speed and pressure
Compressor staging and modulation
Expansion valve operation
Flow meters and temperature sensors
Performance Analysis
Using flow meters, temperature loggers, and BMS integration (if available), we evaluate:
Chilled water and refrigerant flow across the system
Pressure differentials across coils and piping
Evaporator and condenser performance under variable load
Balancing Adjustments
We fine-tune key components such as:
Variable speed drives (VSDs) on pumps and fans
Electronic or thermostatic expansion valves (EXVs/TXVs)
Flow control valves on the chilled water loop
Compressor loading sequences
System Optimization and Testing
Post-adjustment, we validate:
Stable water temperature at all zones
Balanced refrigerant flow between circuits
Efficient compressor operation at different loads
Reduced short cycling and improved runtime efficiency
Reduces energy usage by 10–30%, especially at part load
Improves system responsiveness and consistency
Enhances equipment longevity by reducing strain
Maximizes ROI of your chiller system
Helps achieve compliance with green building and energy efficiency standards
Specialists in chiller performance optimization and flow control
Use of advanced diagnostic tools and balancing equipment
Experience with variable and fixed flow systems
Service for all major air-cooled chiller brands
Transparent reporting with before/after performance data
If your chiller system isn’t keeping up with demand or is consuming more energy than expected, the issue may lie in unbalanced flow. With EKG M&E Sdn Bhd’s air-cooled chiller demand flow balancing service, you get maximum performance, efficiency, and control. Contact us today to book an assessment or request a system optimization plan.
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