Energy Flow Control System (EFCS)


Placeholder Picture

Management of Energy Flow in Suitable Area for Energy Reduction in HVAC system

Main Feature of the Energy Flow Control

This can be achieved by using a variety of equipment such as flow meters, pressure regulators, and other devices to measure and regulate the water flow in a system.

Flow meters measure the rate of water flow and can be used to adjust the water pressure or to turn off pumps when the flow rate is lower than desired. Additionally, valves and other controls can be used to regulate the temperature of water to reduce energy waste. By using these pieces of equipment, energy can be conserved by controlling the flow of water in a system.

Not only does this help save energy, but it also contributes to the overall sustainability and efficiency of a system.

SGD Energy Flow Controller System

What are the operational problems of the existing AHUs?

Do you want to transform the existing AHU control valves to be smarter & more intelligent?

Would it be great to see your existing AHU control valves be turned into an energy saver?

No welding…

No downtime...

No need to drain the chilled water…

No need to change the existing AHU DDC controller…

The Smart Green Devices (SGD) Energy Flow Control System (EFCS) can be installed on AHUs for HVAC energy measuring and controlling applications and includes the following:

Smart Interface
Connects all EFCS components and BMS (via hardwire or Wi-Fi). It also provides HVAC energy usage data while monitoring AHU coil performance and adjusting the AHU control valve to achieve the best coil performance to achieve more green.
EFCS supports Modbus RTU, Modbus IP, BACnet IP, BACnet MS/TP protocols, and analog signals.
EFCS transforms the existing AHU valve to be smarter.
EFCS maintains the desired flow despite pressure changes and ensures the desired flow only changes when demand requirements change or ∆T is out of the set point.

Applicable pipe size: DN15-500

Temperature sensors
Temperature sensors measure the ∆T across the coil to allow the EFCS to adjust according to the ∆T set point.
Media temperature: max. 120°C (insertion sensor), max. 60°C (clamp-on sensor)

Energy Meter
The EFCS monitors, collects, and displays flow/energy data on a local display, on the BMS, and on a mobile phone via Wi-Fi. Energy meters can be clamp-on or inline types to suit most of the existing site conditions.

∆T Regulation
The flow only changes when demand requirements change or ∆T is not within the set point specification. The EFCS provides regulation of the ∆T.


Placeholder Picture

Connecting the Future of Building Intelligence

We specialize in the art of interoperability. Whether your facility relies on the industrial precision of Modbus and BACnet, the specialized control of KNX, the established reliability of MQTT, or the expansive reach of LoRa wireless networks, our Building Management Systems bring it all under one roof.

Lora Modbus MQTT BACnet KNX
Lora Modbus MQTT BACnet KNX
Placeholder Picture
System Mart Limited © 2004- All rights reserved.