At EKG (Malaysia) Sdn Bhd, we specialize in demand flow chilled water system integration, enabling your cooling system to respond dynamically to real-time building or process loads. By integrating variable flow technology, smart controls, and system-wide synchronization, we help businesses achieve exceptional energy efficiency, precise temperature control, and long-term operational savings.
Demand flow integration involves configuring your chilled water system—pumps, valves, chillers, and control logic—to automatically adjust flow based on actual cooling demand. Instead of running at a fixed speed or delivering constant water volume, the system adapts its operation, ensuring optimal thermal performance and minimal energy consumption.
Variable Speed Pumps (VSDs)
Control pump speed to regulate chilled water flow in real time.
Delta-T Optimization
Maintain target temperature differential across the evaporator to ensure proper heat transfer and avoid over-pumping.
Flow and Temperature Sensors
Monitor system conditions (supply/return temps, flow rate) to feed data into the control logic.
Pressure-Independent Control Valves (PICVs)
Allow precise zone control regardless of system pressure fluctuations.
Electronic Expansion Valves (EXVs)
Modulate refrigerant flow for consistent and efficient evaporator performance.
Smart Chiller Controls & PLC Programming
Coordinate chilled water flow with compressor staging, fan operation, and building load conditions.
Up to 30–40% energy savings in part-load operation
Enhances chiller performance and system COP (kW/ton)
Reduces pump energy usage and over-circulation
Improves comfort control across all zones
Extends equipment life by reducing mechanical stress
Enables real-time monitoring and BMS integration
Commercial buildings with variable air volume (VAV) systems
High-performance facilities with multi-zone cooling requirements
Hospitals, hotels, and data centers needing load-responsive cooling
Retrofit projects converting constant flow systems to variable flow
Any site seeking energy efficiency compliance or green certification
Extensive experience in chilled water system retrofits and upgrades
Expertise in flow balancing, controls programming, and optimization
Seamless integration with existing chillers, BMS, and sensor infrastructure
Custom-engineered solutions backed by real-time performance validation
End-to-end service—from site assessment to installation, tuning, and monitoring
Proper integration of demand flow in your chilled water system transforms it from a fixed-output utility into an intelligent, energy-saving asset. With EKG (Malaysia) Sdn Bhd’s demand flow chilled water system integration, you’ll achieve superior performance, reduced costs, and greater control.
Contact us today to schedule a consultation or request a custom integration proposal.
More detail about EKG M & E SDN. BHD.
Malaysia
