Frameless fans
Frameless Fans

THE PERFECT PARTNER FOR SPACE-CONSTRAINED AND NOISE SENSITIVE APPLICATIONS.
With the Delta Frameless Fan Series, opportunities to save money multiply and the opportunities to create new thermal solution designs become possible. Removing the fan frame allows engineers to directly integrate the fan into a design. Traditional fan designs utilize a housing around the fan impeller and motor. While this may be suitable for many applications, space-constrained projects likely require more creative fan integration. The solution is Delta Frameless Fan Series. It can reduce material, weight and save on overall costs while maintaining the performance you expect from Delta’s industry-leading fans. Delta Frameless Fan Series comes in Blower (centrifugal), Mixed Flow and Axial models – ensuring that there’s a Delta Frameless Fan to fit any project.

Benefits of Frameless Fans:

  • Cost-effective designs
  • Reduced noise
  • Perfect for space-constrained applications
  • Lightweight compared to traditional framed fans

Frameless fans application

Example Applications
Designs such as a fan integrated heatsink that allow for a larger open space may benefit from an axial frameless fan model. Those that have a smaller available space, but no fixed air outlet (i.e. multiple air outlets) should utilize mixed flow or axial frameless models. Others with a fixed airflow direction and housing design will benefit most from blower frameless fan models.

Frameless fans application
PRODUCT LISTS

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Part number Blade diameter (mm) Fan height (mm) Bearing Rated Voltage V (DC) Speed (rpm) Air Flow (CFM) Air Pressure (InchH2O) Noise (1M) Type
EFB0512HHAFAHEFB0512HHAFAH
EFB0512HHAFAH
EFB0512HHAFAH
Φ45.0 10.7 2B 12 5000 7.47 0.056 29.5 Mixed flow
EFB0612HHAF99EFB0612HHAF99
EFB0612HHAF99
EFB0612HHAF99
Φ56.0 10.7 2B 12 4800 15.03 0.129 39.0 Mixed flow
ASB0412VHA-AF0BASB0412VHA-AF0B
ASB0412VHA-AF0B
ASB0412VHA-AF0B
Φ37.0 9.8 Sleeve 12 5500 3.13 0.116 27.5 Axial
ASB0512HHB-AF0AASB0512HHB-AFOA
ASB0512HHB-AFOA
ASB0512HHB-AF0A
Φ46.8 14.5 Sleeve 12 5500 10.30 0.112 28.5 Axial
AFB0705MC-00FORAFB0705MC-00FOR
AFB0705MC-00FOR
AFB0705MC-00FOR
Φ65.0 13.0 2B 5 2900 22.09 0.093 28.1 Axial
KSB0405HBF0DKSB0405HBF0D
KSB0405HBF0D
KSB0405HBF0D
Φ40.0 8.0 Sleeve 5 3150 1.19
(Delta Testing Housing)
0.09
(Delta Testing Housing)
31 (0.5M) Blower
KFB04512HHAF0CKFB04512HHAF0C
KFB04512HHAF0C
KFB04512HHAF0C
Φ44.0 9.80 2B 12 5000 4.29
(Delta Testing Housing)
0.171
(Delta Testing Housing)
28.5 Blower
KFB0612HAFDBKFB0612HAFDB
KFB0612HAFDB
KFB0612HAFDB
Φ60.0 12.0 2B 12 3300 9.15
(Delta Testing Housing)
0.634
(Delta Testing Housing)
36.7 Blower


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