Delta EC Axial Fans for Heat Pumps with Flammable Refrigerants

This document discusses how Delta’s EC axial fans are designed to meet the safety and efficiency demands of heat pumps using low-GWP, flammable refrigerants like R290 (propane) and CO2. It highlights the fans’ compliance with A2L/A3 safety standards, ATEX certification for gas extraction in industrial applications, and their high energy efficiency, low noise, and reliable performance.