What is the noise level of the fan?

Noise levels range from 22 to 33 dBA depending on the model.

Is the fan suitable for air purification?

Yes, it is intended for use in air purifiers and refrigeration systems.

What certifications does the product hold?

It holds RoHS, ISO, CE, CCC, UL, TUV, SGS, and Reach certifications.

DC Ventilation System Fan Impeller Plastic Mini Centrifugal Radial Blower

Name: DC Ventilation System Fan Impeller Plastic Mini Centrifugal Radial Blower
Brand: Guangdong Chungfo Electronic Technology Co., Ltd.
SKU: 792949692

Guangdong, ChinaGuangdong Chungfo Electronic Technology Co., Ltd.

US$1.20-2.50

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Model NO.

C04020

Flow Direction

Centrifugal

Pressure

Medium Pressure

Certification

RoHS, ISO, CE, CCC, TUV, SGS, Reach

Bearing Type

Sleeve or Ball

Voltage

5V/12V/24V

Speed

4000~6000rpm/Customization

Current

0.03~0.16A/Customization

Air Flow

1.66~2.24cfm/Customization

Actual Pressure

2.6~5.1mmaq/Customization

Noise

22~33dba/Customization

Weight

23G

Color

Black

Function

Fg/PWM/Autorestart/Rd.etc

Feature

Large Air Flow, Lower Noise, Long Lifetime

IP Rating

IP65 IP68

Intended Use

Air Purifier

User Scenario

Refrigeration

Lifespan

50,000 Hours

Transport Package

Standard Export Carton

Specification

40x40x20mm(1.57"x1.57"x0.78")

Trademark

CHUNGFO/HUITONG/OEM

Origin

China

HS Code

841459300

Production Capacity

1500, 000 PCS/Per Month

Key features

Customizable Speed and Current: Speed and current can be customized to meet specific customer requirements.

Wide Voltage Options: Available in 5V, 12V, and 24V configurations for diverse applications.

High Air Flow Performance: Delivers up to 2.24 CFM with large air flow capability.

Low Noise Operation: Operates quietly with noise levels ranging from 22 to 33 dBA.

Long Lifespan: Designed for a lifespan of 50,000 hours of continuous operation.

Multiple Bearing Types: Offers both sleeve bearing and ball bearing options for flexibility.

Robust Protection Features: Includes auto restart and polarity protection for motor safety.

Comprehensive Certifications: Certified by RoHS, ISO, CE, CCC, UL, TUV, SGS, and Reach standards.

Company profile

Guangdong Chungfo Electronic Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-20Nearest Port: Yantian, Shekou, NanshaAverage Response Time: ≤1.64hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad electronics, fan, motor, component, control-system, and related product activities, with OEM service for known brands and multiple customization modes. It holds ISO 9001 and ISO 14001 certifications, reports documented inspection, complaint-handling, supplier-management, corrective-action, quality-assurance, and traceability procedures, and operates 10 production lines with 31–40 quality-control staff. R&D evidence includes new products in the past year and ODM availability, although no SDK is available and R&D engineer experience is unspecified. The supplier exports 21%–30% of sales and has exported for four years. Overseas service infrastructure is limited because it reports no overseas warehouse, showroom, or agent/branch. Financial records are identified for 2020–2022, but the provided information does not establish financial strength or credibility. OEM service for known brands is explicitly reported, while no specific customer names or case details are provided.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These explicitly evidence environmental-management and quality-management certifications, respectively.

After-Sales capabilityThe supplier has a documented and followed procedure for handling customer complaints, supporting after-sales responsiveness. However, it reports no overseas warehouse, showroom, or overseas agent/branch, so the evidence does not establish broad overseas service coverage.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. However, it has no available SDK and the total experience of R&D engineers is listed as unavailable, limiting the evidence for broader innovation strength.

Production capacityThe supplier operates 10 production lines and employs 31–40 quality-control staff. It also reports quality assurance and raw-material traceability, providing explicit evidence of organized production and quality-control infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is reported across both design-service entries, directly supporting a strong customization offering.

Client casesThe supplier reports providing OEM services for known brands and participating in the 2023 Spring China Electronics Show. These are relevant customer and market-exposure indicators, but no brand names, project descriptions, order examples, or independently detailed cases are provided.