- Applications
Designed for indoor applications that include but not limited to District energy building load energy transfer station, Waterside economizer/ cooling tower, Pressure break, Geosource heat sink or heat source, Boiler Circuit application, Sector coupling and Tertiary loads
- Description
Armstrong’s System Envelope technology reimagines the HVAC system as a network of integrated, intelligent subsystems, delivering value far beyond standard alternatives. With the embedded System Performance Envelopes in its control software, the System Envelope Energy Transfer System seamlessly aligns operating heat load and pumping data. This integrated packaged solution proactively adjusts flow, reducing energy consumption by more than 30%. Designed to seamlessly unite with existing HVAC equipment and BAS to deliver a factory tested solution for fluid flow and heat exchange, combining reliability, efficiency, and intelligence to offer unmatched value compared to any alternative.
- Materials
Armstrong’s Brazed Plate Heat Exchangers with 316 Stainless Steel Plates for the Heat Transfer Module, and Design Envelope Tango Pumps with on-board Intelligent Sensorless control and an optional Pressure Independent Control Valve.
- Configuration
A factory-assembled and fully tested packaged system, complete with integrated system controls for seamless operation. Consists of a Heat Transfer Module that incorporates up to three brazed plate heat exchangers for optimal energy transfer and a Pumping Module with customizable options that include pumps or pump-and-pressure independent control valve combinations to regulate fluid flow effectively.
- Performance range
Heat Load 950 - 7125 MBH (278 - 2088 kW)
Flow 190 – 1425 USgpm (12 – 90 L/s)
- Power Range
5HP to 40HP
- Size
Heat Transfer Module available in Simplex, Duplex and Triplex
Pumping Module available with x2 DE Tango or x1 DE Tango + x1 PICV