Cooling space isn’t the only area that is shrinking. Today’s systems are higher density which means more powerful fans are needed to remove heat. At the same time, higher speed and capacity hard drives are more vulnerable to vibration. Engineers need high airflow/pressure and lower vibration solutions to meet these extreme performance requirements.

Delta is meeting these new requirements with:

• High efficiency blade design that avoids airflow separation, optimizing rotor and stator blades for higher efficiency
• Optimized motor or 3 phase design
• Advanced motor control circuit
• Dual plane balancing
• Strengthened fan structure or optional material

Blade Design

Fan Efficiency vs. PQ Curve

Many of the fans found in leading brands of servers and storage centers are made by Delta. Choose from one of our FFB, GFB, QFR, PFB and PFR series fans for a solution that is right for you..

A Typical IU Server with Delta Fans