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Black square axial fan with aluminium frame, 172 by 51 mm, no LED

Zyvpee

Zyvpee 6224N 172×51mm 24V 18W Ball Bearing Fan

SKU CH-C5KH-7TRFK

A 172×51 mm aluminium-framed axial fan moves over 80 CFM at 3500-3999 RPM with 45-50 dBA noise on 24 V, 18 W power

  • TypeCase Fan
  • Fan Size170mm
  • Bearing TypeBall
  • RPM3500-3999 RPM
  • Air Flow>80 CFM
  • Noise Level45 - 50 dBA
  • Delivers over 80 CFM airflow for strong cooling
  • Operates at 24 V drawing 750 mA for 18 W power
  • Ball bearing design supports 3500–3999 RPM reliability
  • Aluminium frame fits 172 × 51 mm mounting spaces
  • Runs at 45–50 dBA for moderate acoustic output

Purpose and fit

The Zyvpee 6224N is a 170 mm DC axial fan built for 24 V systems that need high static pressure in a 172×51 mm aluminium frame. It suits industrial enclosures, inverter cooling and power-supply ventilation where a two-pin 750 mA connection is standard. Buyers who need PWM speed control or a three-pin tachometer signal should look elsewhere.

Thermals, noise and power

At 18 W the fan draws 750 mA and spins between 3500 and 3999 RPM to move more than 80 CFM through restricted airflow paths. Acoustic output sits in the 45 to 50 dBA range, which is typical for ball-bearing units at this speed and pressure. The aluminium housing helps dissipate heat generated by the motor during continuous operation.

Accessories and software impact

No bundled accessories, mounting hardware or control software are included in the package. The bare two-pin lead requires a compatible 24 V DC source or an external fan controller supplied by the installer. Without added wiring or a speed controller the fan runs at full rated speed whenever power is applied.

Highlights

  • Delivers over 80 CFM airflow for strong cooling
  • Operates at 24 V drawing 750 mA for 18 W power
  • Ball bearing design supports 3500–3999 RPM reliability
  • Aluminium frame fits 172 × 51 mm mounting spaces
  • Runs at 45–50 dBA for moderate acoustic output

Specifications

Series6224 N
Model6224N
TypeCase Fan
Fan Size170mm
Bearing TypeBall
RPM3500-3999 RPM
Air Flow>80 CFM
Noise Level45 - 50 dBA
Power Connector2 Pin
ColorBlack
LEDNon-LED
FeaturesDC square Cooler
Dimensions172*51mm

Questions about this item

How do I mount the 172×51 mm frame and connect the 2-pin power lead without reversing polarity?

Align the four corner holes of the aluminium frame with your chassis mounts, secure with M3 screws, then plug the 2-pin connector onto a 24 V DC header matching the 750 mA draw; the keyed plug prevents reverse insertion.

When should I expect to replace the ball bearing in the 6224N fan?

The ball bearing is rated for continuous operation at 3500–3999 RPM; plan replacement when audible rumble appears or airflow drops below 80 CFM, typically after several years of 24 V, 18 W service.

What thermal limit appears first when the fan runs at 3999 RPM under sustained 18 W load?

At maximum speed the unit reaches 50 dBA, so acoustic noise becomes the limiting factor before the 24 V supply or 750 mA current ceiling is stressed.

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