QFR0812SH Delta Blower Fan

Brand :: Delta

Model:: QFR0812SH | Delta Electronics 12VDC 3.96W Axial Fan for Industrial Automation Cooling

Type:: Blower Fans

Industry:: Automation

Description:: QFR0812SH brings an 80 x 80 x 25 mm axial fan format to industrial automation cooling. Rated for 12VDC, it is listed at 4300 rpm and 3.96 W input, with 92.82 m3/h maximum airflow as its main airflow specification.

Datasheet:: QFR0812SH | Delta Electronics 12VDC 3.96W Axial Fan for Industrial Automation Cooling Datasheet (Pdf)

Product Features

Rated Voltage(V)	12
Size(mm)	808025
Max.Air Flow(m³/h)	92.82
Input Power(W)	3.96
Speed(rpm)	4300
Noise(db)	41.2

Product Features

DC Equipment Cooling

For energy equipment, the QFR0812SH from Delta is a brushless DC axial fan that supports active thermal management. A planned inlet-to-outlet route helps the installation carry component heat away.

The 12 V DC supply requirement gives electrical designers a clear basis for matching the fan to the equipment power architecture. The QFR design focus combines pressure capability with efficiency, addressing compact air paths where resistance can limit useful cooling flow. Acoustic results depend on the enclosure and duty point; smooth inlet geometry helps control avoidable airflow noise.

OEM purchasers can specify this model after checking the thermal duty, supply and mechanical fit, keeping reliable equipment operation central to selection.

Application Industry

Power Supplies

Delta QFR0812SH supports cooling in power-supply equipment. Air circulation around power-conversion components helps manage electrical conversion losses, supporting dependable power delivery.

Industrial Controls

In industrial control equipment, Delta QFR0812SH helps remove heat from controllers and electronic modules. The cooling solution addresses heat accumulated within enclosures to support stable automation operation.

Energy Equipment

For energy equipment, Delta QFR0812SH provides equipment cooling around electrical conversion assemblies. Managing recurring thermal loads helps maintain reliable equipment operation.

Frequently Asked Questions

Does QFR0812SH support speed control?

The filter data does not confirm a control interface. Check the exact-model datasheet and wiring for PWM, analog control, FG/RD feedback or fixed-speed operation before connection.

How should noise from QFR0812SH be evaluated?

The listed noise value is 41.2 dB, but compare values only under matching test conditions. Installed noise also depends on speed, restriction, resonance and enclosure geometry.

Why choose QFR0812SH over a general-purpose fan?

QFR0812SH provides a defined axial fan format with a listed 4300 rpm speed in a 80 x 80 x 25 mm size. Compare its fan curve with the actual duty point rather than assuming a universal advantage.

What operating speed is listed for QFR0812SH?

4300 rpm is listed in the workbook. This value alone does not establish adjustable-speed capability; confirm the control input and permitted operating range in the exact datasheet.

How should the pressure capability of QFR0812SH be checked?

No maximum-pressure value is present in the filter row. Match the exact-model curve to the system resistance before using the fan in a restricted airflow path.

What equipment is QFR0812SH intended to cool?

QFR0812SH is listed for Industrial Automation cooling. Confirm the installed airflow demand, pressure loss and ambient conditions before approval.

Related Products

QFR1212GHE | Delta Electronics 12VDC 21.6W Axial Fan for Industrial Automation Cooling

QFR1212GHE uses a 120 x 120 x 38 mm axial fan format for industrial automation cooling. This 12VDC model has a listed 6000 rpm speed and 21.6 W input, making rotor speed central to its selection profile.

QFR0624GH | Delta Electronics 24VDC 3.84W Axial Fan for Industrial Automation Cooling

Industrial automation cooling is the intended application for QFR0624GH, a 24VDC axial fan. Its 60 x 60 x 25 mm format is paired with 142 Pa maximum static pressure and a listed 7600 rpm rotor speed.

QFR0624EHPO | Delta Electronics 24VDC 2.4W Axial Fan for Industrial Automation Cooling

QFR0624EHPO is a 24VDC axial fan for industrial automation enclosures. Its 2.4 W input and 6000 rpm speed accompany a 60 x 60 x 25 mm frame, offering a defined power budget for compact cooling layouts.

QFR0624GHP0 | Delta Electronics 24VDC 3.84W Axial Fan for Industrial Automation Cooling

At 7600 rpm, QFR0624GHP0 offers a high-speed 60 mm axial fan format for industrial automation cooling. It operates on 24VDC in a 25 mm-deep frame, with a listed 3.84 W input for electrical integration.

QFR0812SH Delta Blower Fan

QFR0812SH Delta Blower Fan

Product Features

Product Features

DC Equipment Cooling

Application Industry

Power Supplies

Industrial Controls

Energy Equipment

Frequently Asked Questions

Does QFR0812SH support speed control?

How should noise from QFR0812SH be evaluated?

Why choose QFR0812SH over a general-purpose fan?

What operating speed is listed for QFR0812SH?

How should the pressure capability of QFR0812SH be checked?

What equipment is QFR0812SH intended to cool?

Related Products

QFR1212GHE | Delta Electronics 12VDC 21.6W Axial Fan for Industrial Automation Cooling

QFR0624GH | Delta Electronics 24VDC 3.84W Axial Fan for Industrial Automation Cooling

QFR0624EHPO | Delta Electronics 24VDC 2.4W Axial Fan for Industrial Automation Cooling

QFR0624GHP0 | Delta Electronics 24VDC 3.84W Axial Fan for Industrial Automation Cooling

Message Form