The Delta DC fan range undergoes rigorous aerodynamic analysis and anechoic chamber test to achieve a fan with minimum noise under high airflow and air pressure conditions. The high precision maintenance-free ball bearing system provides superb reliability and the frame and fan blade meet UL 94V-0 flammability rating.
Every model features locked rotor protection and polarity protection, and offers optional frequency generator or rotation detector function. All Delta DC fans are 100% balanced to guarantee low vibration and excellent durability. Automatic multi-axes winding, surface mount machine and highly automated assembly lines enable mass production and consistent quality.
Delta DC fan range is UL, CSA, VDE approved.
Delta’s range of DC fans:
|
AFB |
25 x 25 x 10mm (0.85 cfm) to 170 Φ x 25.4mm (214.85 cfm) |
|
AHB |
127 x 127 x 38mm (196.82 cfm) to 172 Φ x 50.8mm (408.39 cfm) |
|
EFB |
40 x 40 x 10mm (3.74 cfm) to 172 Φ x 50.8mm (325.00 cfm) |
|
EHB |
172 x 150 x 50.8mm (302.47 cfm) to 172 Φ x 50.8mm (394.22 cfm) |
|
KFB |
32 Φ x 9.0mm (4.00 cfm) to 175 Φ x 69mm (334.79 cfm) |
|
KHB |
100 Φ x 55mm (69.81 cfm) to 175 Φ x 69mm (335.50 cfm) |
|
LFB |
60 x 60 x 20mm (11.13 cfm) to 70 x 70 x 25.4mm (19.64 cfm) |
|
NFB |
60 x 60 x 25.4mm (15.08 cfm) to 92 x 92 x 25.4mm (57.92 cfm) |
|
QFR |
80 x 80 x 38mm (59.62 cfm) to 120 x 120 x 38mm (210.38 cfm) | |
