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Inline Duct Fan 4 Inch with Speed Regulation Controller for Grow Tent
US$23.80
50-499 Pieces
US$22.40
500-999 Pieces
US$21.90
1,000+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMaterial
PlasticUsage
for Experiment, for Air Conditioner, for ManufactureModel NO.
DF100Flow Direction
Mixed FlowPressure
Medium PressureCertification
RoHS, UR, ISO, CE, CCCProduct Name
Ec Inline Duct FanKeywords
Ventilation FanModel
Df100Air Flow
190cfmVoltage(V)
110-240Frequency(Hz)
50/60Power(W)
20Noisedb (a)
</=28Pressure(PA)
227Length (a)
303mmWidth(B)
214mmCalibe(C)
97(-/+2)mmPackage Size(Cm)
33X24X21Price
21.9-23.8Transport Package
Standard Packaging or CustomizedSpecification
Standard specifications or customizedTrademark
BIOTE FANOrigin
Ningbo, ChinaHS Code
8414593000Production Capacity
5000000pieces/YearKey features
High Energy Efficiency: EC motors offer higher efficiency and lower power consumption compared to traditional fans.
Low Noise Operation: Operates quietly at 25-60 dB, ideal for offices and residential spaces.
Precise Speed Control: Allows accurate adjustment of airflow and static pressure via speed regulation.
Versatile Application: Suitable for exhaust, supply air, industrial plants, warehouses, and offices.
Multiple Certifications: Complies with RoHS, UR, ISO, CE, and CCC standards for global safety.
Wide Voltage Range: Supports 110-240V input with 50/60Hz frequency for global compatibility.
Sample Orders Available: Customers can order samples to test quality before bulk purchase.
Fast Quotation Service: Quotes provided within 24 hours of inquiry for efficient business processing.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2006-05-08Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤1.54hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP
AI-Powered supplier vetting
SummaryNingbo Biote Mechanical Electrical Co., Ltd. is a China-based limited trading company established in 2007, with six employees and products covering fan and motor machinery. It reports OEM/ODM capability, recent new-product development, minor customization, substantial export activity, and experience serving residential and commercial applications. Production information lists high output for duct fans and exhaust fans, plus HVLS ceiling fans, with peak-season fulfillment within 15 workdays and exports to multiple regions. However, the available evidence identifies no SDK, no overseas showroom or branch/agent network, and no documented procedures for supplier service assessment, corrective actions, or complaint handling. Certification status, customer case references, and several sustainability and traceability controls are not provided or remain unknown. Financial records are referenced for 2021–2023, but no non-monetary evidence in the slices establishes financial strength.
Supplier typeThe supplier is identified as Ningbo Biote Mechanical Electrical Co., Ltd., a China-based limited company classified as a trading company. Its stated product scope includes fan machines and motor machines, and it is not part of a larger company group.
R&D capabilityThe supplier reports new product development during the past year and provides ODM and OEM services. It has no available SDK, so the evidence supports product and design activity but not SDK-based development capability.
Production capacityThe supplier reports output of 10,000,000 duct fans, 10,000 HVLS ceiling fans, and 10,000,000 exhaust fans, with peak-season order fulfillment within 15 workdays. It also has 6–10 quality-control staff and exports to South America, Europe, Australia, and North America, although the company-wide employee count is six and the reported production figures are not independently clarified.
Customization capabilityThe supplier explicitly offers OEM/ODM services and states that solutions can be customized to client requirements. Its design-services capability is classified as minor customization, indicating customization is available but limited in scope.
Product Q&A
Q:How powerful are your EC duct fans?
A:
Our EC duct fans come in a wide power range from 50W to 1,000W+, suitable for different ventilation systems. 100-300W: Home & small commercial spaces 300-800W: General duct ventilation / equipment cooling 800W+: Industrial high-airflow applications EC motors deliver higher efficiency at lower power consumption.
Q:Do EC duct fans increase static pressure?
A:
Yes. EC duct fans are designed to boost static pressure effectively, ensuring strong airflow even in long ducts or systems with high resistance. Their high-efficiency EC motors provide stable and reliable pressure performance.
Q:Can an EC duct fan reduce static pressure?
A:
Static pressure may decrease if: The fan speed is set too low The fan size is not properly matched to the duct system There is air leakage or blockage in the duct Correct sizing + EC motor speed control ensures optimal static pressure.
Q:How noisy are EC duct fans?
A:
EC duct fans operate very quietly, typically within 25-60 dB: 25-35 dB: Similar to a quiet refrigerator 40-55 dB: Similar to office ambient noise As they are installed inside ducts, noise transmission is further reduced. If noise increases, check for leaks, blockage, or loose installation.
Q:How do you ensure long-term cooperation?
A:
We offer stable quality, high-efficiency EC technology, and competitive prices. We value every customer, provide professional service, and aim for long-term win-win partnerships.
Send Inquiry
*To:
Ningbo Biote Mechanical Electrical Co., Ltd.
Ningbo Biote Mechanical Electrical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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