PF40281B1-Q135-SA9 SUNON Axial Fan

Brand :: SUNON

Model:: PF40281B1-Q135-SA9 | SUNON 12V 6.12W 40x40x28mm 42.3m3/h DC Axial Fan for Industrial Cooling

Type:: Axial Fans

Industry:: Industrial Cooling

Description:: Within servers and data-center electronics, SUNON PF40281B1-Q135-SA9 serves as a 40 × 40 × 28 mm DC axial fan operating at 12 VDC. 17600 rpm is the model's most distinctive operating parameter. Treat the electrical load as a primary input to airflow-path design. Obtain the applicable curve before final duty-point approval.

Datasheet:: PF40281B1-Q135-SA9 | SUNON 12V 6.12W 40x40x28mm 42.3m3/h DC Axial Fan for Industrial Cooling Datasheet (Pdf)

Product Features

Rated Voltage(V)	12
Size(mm)	40x40x28mm
Max.Air Flow(m³/h)	42.3
Max.Pressure(Pa)	510.6
Input Power(W)	6.12
Speed(rpm)	17600
Noise(db)	56

Product Features

Reliable Fan Cooling

SUNON PF40281B1-Q135-SA9 supports industrial equipment with DC brushless axial fan airflow. It is intended for installations where predictable air exchange is central to equipment stability.

The 42.3 m3/h airflow rating indicates the available cooling-air volume before system losses. Fan-curve review is needed to confirm delivery inside the finished equipment. The brushless DC motor architecture supports efficient electronic commutation and stable rotational performance for compact equipment cooling.

Before adopting PF40281B1-Q135-SA9, engineers should evaluate mounting rigidity. Carry out power-budget review during prototype approval so the chosen fan can be released with clear installation and sourcing requirements. Confirm startup and steady-state demand against the available supply.

Application Industry

Industrial Equipment

SUNON PF40281B1-Q135-SA9 serves industrial machinery and electronic equipment. Airflow around controllers, drives and power devices helps address continuous internal heat. The fan gives OEM equipment a defined air route and supports stable equipment operation.

Frequently Asked Questions

What protection rating does PF40281B1-Q135-SA9 have?

The exact IP or protection option is not stated in the supplied row. Confirm the full suffix in the applicable SUNON datasheet.

What maintenance is recommended for PF40281B1-Q135-SA9?

Inspect for dust, blocked airflow, abnormal noise, loose mounting, and wiring damage. Isolate power before cleaning or service.

How should buyers confirm availability of PF40281B1-Q135-SA9?

Stock and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.

What voltage is required by PF40281B1-Q135-SA9?

The listed rating is 12 VDC. Verify polarity or mains frequency, wiring, and protection before commissioning.

What should be checked if PF40281B1-Q135-SA9 stops?

Verify supply, wiring, obstructions, impeller movement, and protection status. Use the model datasheet before replacement or repair.

Does PF40281B1-Q135-SA9 have a documented pressure rating?

Yes. The worksheet lists up to 510.6 Pa; compare it with the system curve.

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PF60251B3-10000-A99 | SUNON 12V 1.42W 60x60x25mm 49.3m3/h DC Axial Fan for Data Center Cooling

The PF60251B3-10000-A99 is SUNON's 12 VDC, 60 × 60 × 25 mm DC axial fan option for servers and data-center electronics. 102.1 Pa maximum pressure is the standout documented duty-point value. Use the documented cooling specification when planning design qualification. Match the exact part number before approving a substitute.

PF60251B2-10000-A99 | SUNON 12V 1.98W 60x60x25mm 53.5m3/h DC Axial Fan for Data Center Cooling

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PF40281B1-Q135-SA9 SUNON Axial Fan

Product Features

Product Features

Reliable Fan Cooling

Application Industry

Industrial Equipment

Frequently Asked Questions

What protection rating does PF40281B1-Q135-SA9 have?

What maintenance is recommended for PF40281B1-Q135-SA9?

How should buyers confirm availability of PF40281B1-Q135-SA9?

What voltage is required by PF40281B1-Q135-SA9?

What should be checked if PF40281B1-Q135-SA9 stops?

Does PF40281B1-Q135-SA9 have a documented pressure rating?

Related Products

PF60252B3-10000-A99 | SUNON 24V 1.56W 60x60x25mm 49.3m3/h DC Axial Fan for Data Center Cooling

PF60252B2-10000-A99 | SUNON 24V 2.14W 60x60x25mm 53.5m3/h DC Axial Fan for Data Center Cooling

PF60252B1-10000-A99 | SUNON 24V 2.57W 60x60x25mm 61.2m3/h DC Axial Fan for Data Center Cooling

PF60251B3-10000-A99 | SUNON 12V 1.42W 60x60x25mm 49.3m3/h DC Axial Fan for Data Center Cooling

PF60251B2-10000-A99 | SUNON 12V 1.98W 60x60x25mm 53.5m3/h DC Axial Fan for Data Center Cooling

PF60251B1-10000-A99 | SUNON 12V 2.34W 60x60x25mm 61.2m3/h DC Axial Fan for Data Center Cooling

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