1. Improvement in blast efficiency
New 3-blades fan.
Propeller shape with 3 blades is more efficient
Max. 30% of fan electrical consumption is saved compared to conventional fan.
2. Better partial load control
Reduce start / stop loss has reduced by expanding the are where continuous operation is possible. Annual operation efficiency has further improved by better efficiency at lower partial load.
3. New “L” type heat exchanger
Heat exchanger surface area is included by 25% compared to conventional model to optimize efficiency.