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Black rectangular axial fan 172 by 51 mm with metal frame and visible blades

Fans

Fans DV6224/2Motor 24V 37W 172x51mm case fan

SKU CH-HGSX-HX5WD MPN DV6224/2Motor

A 24 V axial case fan delivering 317.8 CFM from a 172 × 51 mm frame with dual-motor design

  • High airflow of 317.8 CFM for efficient cooling
  • 24 V DC operation at 1.54 A current draw
  • Compact 172 × 51 mm frame fits tight spaces
  • 37 W motor power with GreenTech EC technology
  • Original ebmpapst build with 100 % speed control

Compact axial fan for industrial cooling

This 172 × 51 mm DC axial fan delivers 317.8 CFM airflow at 24 V and 37 W motor power. It targets engineers and system integrators who need reliable forced-air cooling in space-constrained enclosures such as server racks, telecom cabinets or power electronics housings. The original ebmpapst build uses a sturdy steel frame and external-rotor motor for long service life.

Thermals noise and power draw

Rated current is 1.54 A at 24 V, giving 37 W motor power and a 41 W order-code reference. GreenTech EC technology enables 100 % speed control via analogue or serial interface so airflow and acoustic output can be matched to real-time thermal load. The compact external-rotor design keeps installation depth low while maintaining high static pressure across heat exchangers.

Upgrade path and fit

The fan replaces legacy shaded-pole or fixed-speed axial units of the same 172 mm footprint where variable-speed control and lower noise are required. It suits retrofits that need plug-and-play compatibility with existing open-loop controllers and 24 V DC bus supplies. Buyers needing higher airflow than 35 000 m³/h or a different voltage rail should evaluate alternative models.

Besonderheiten

  • High airflow of 317.8 CFM for efficient cooling
  • 24 V DC operation at 1.54 A current draw
  • Compact 172 × 51 mm frame fits tight spaces
  • 37 W motor power with GreenTech EC technology
  • Original ebmpapst build with 100 % speed control

Technische Daten

Für diesen Artikel sind noch keine technischen Daten veröffentlicht.

Fragen zu diesem Artikel

How do I mount the 172×51 mm frame and wire the 24 V supply without reversing polarity?

Align the four corner holes of the 172×51 mm housing with your chassis fan mounts, secure with M3 or M4 screws, then connect the red lead to +24 V and the black lead to ground; reversing the polarity will prevent the motor from starting.

Which part of the fan is most likely to need replacement after long-term operation?

The ball-bearing assembly inside the external-rotor motor is the primary wear item; expect to replace the complete fan unit once bearing noise or vibration appears.

At what airflow does the 37 W motor reach its thermal limit during continuous running?

The motor is rated for 37 W continuous input at 317.8 CFM; sustained operation at or below this airflow keeps the unit within its design temperature envelope.

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