What should I do if the fan is too loud?

Check for loose screws causing vibration, remove dust buildup, lower the RPM via BIOS, or consider replacing sleeve bearings with hydraulic or double-ball bearings.

Is OEM/ODM service available?

Yes, we provide full customization services including OEM and ODM, allowing customization from samples or designs to meet specific customer needs.

What are the main markets and certifications?

Our products are certified with ISO9001, CE, RoHS, and FCC. Main markets include Europe, the US, South Korea, Japan, Russia, and Ukraine.

80X80X25mm Extreme Static Pressure DC Blower Fan Suitable for Complex Air Duct Design

Name: 80X80X25mm Extreme Static Pressure DC Blower Fan Suitable for Complex Air Duct Design
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2153596882

Shanghai, ChinaFengxia Motor (Shanghai) Co., Ltd.

US$4.00

500-4,999 Pieces

US$3.00

5,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic-Iron-Copper-Magnet

Blade Material

PBT 94ulv

Model NO.

8025

Type

DC Blower Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, ISO, CE

Insulation Resistance

10mωor Over with at DC250V Megger

Ielectric Withstand Voltage

AC500V1s

Ambient Temperature

-10℃~+70℃(Operating) -40℃~+70℃(Storage)

Expected Life

+40° ,30000 Hours

Transport Package

Paper Box

Specification

Customized

Trademark

FUNSHARE

Origin

China

Production Capacity

100000 Pieces/Year

Key features

Extreme Static Pressure: 80x80x25mm DC blower fan designed for complex air ducts and high resistance environments.

Wide Voltage Tolerance: Operates effectively within a 5V-13V range, ensuring compatibility with various power sources.

Multiple Bearing Options: Available in sleeve, hydraulic, and double-ball bearings for different lifespan and noise needs.

Full Customization Service: Supports OEM/ODM, full customization from samples or designs to meet specific client requirements.

High Durability & Life: Double-ball bearings last 5-10 years; sleeve bearings last 2-3 years with efficient heat dissipation.

Certified Quality: ISO9001, CE, RoHS, and FCC certified, ensuring safety and compliance for global markets.

Versatile Application: Suitable for notebooks, projectors, UAVs, VR headsets, and industrial equipment cooling.

Quiet Operation Design: Compact design with options for low-noise adapters and BIOS speed control for silent performance.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Fengxia Motor (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.01h

AI-Powered supplier vetting

SummaryThe supplier provides extensive customization options and has a strong research and development capability, including ODM services and new product development. However, they lack overseas warehouse and showroom capabilities, and do not have overseas agents or participate in trade shows. Their financial data is up-to-date and they hold an ISO9001:2015 certification. Despite having quality assurance processes, the manufacturing capacity seems limited with only two production lines and no ongoing volume reconciliation or outsourcing SOPs.

CertificationsHolds an ISO9001:2015 certificate, indicating compliance with quality management standards.

After-Sales capabilityHas clear procedures and records for handling customer complaints and implementing corrective actions.

Financial creditFinancial data is current, with information available up to the last three years, demonstrating financial stability.

R&D capabilityStrong R&D capabilities with evidence of new product development, though lacking in audit documentation.

Production capacityLimited production capability with only two production lines, and lacks ongoing volume reconciliation and outsourcing SOPs.

Customization capabilityOffers full customization services from samples and designs, with a comprehensive design service capability.

Client casesProvides OEM services for well-known brands, suggesting a history of working with reputable companies.

Product Q&A

Q:What is the difference between 3-pin and 4-pin connectors?

3-pin uses DC voltage control for fixed or stepped speeds. 4-pin uses PWM for auto speed control, offering quieter and more precise operation. A 4-pin fan on a 3-pin header runs at full speed.

Q:How long does the fan last?

Lifespan depends on the bearing type: Sleeve bearings last ~2-3 years, hydraulic bearings ~4-5 years, and double-ball bearings can last 5-10 years with 24/7 tolerance.

Q:Why does the fan spin at 5V if the label says 12V?

The motor has a wide voltage tolerance, operating effectively between 5V and 13V. It might not start below ~7V, but it can spin at lower voltages.

Q:How can I make the fan quieter?

Use rubber pegs or grommets to reduce vibration, use a low-noise adapter to lower voltage, or adjust the BIOS fan curve to keep RPM low until temperatures rise.

Q:Which direction should the fan face?

Look for arrows on the frame. Generally, front/side fans are for intake (cool air in), and rear/top fans are for exhaust (hot air out).