Diameter 310mm Energy-Efficient Ventilation Blower Cooling DC Backward Centrifugal Blower Fan

Name: Diameter 310mm Energy-Efficient Ventilation Blower Cooling DC Backward Centrifugal Blower Fan
Brand: Fanova (Suzhou) Motor Technology Co., LTD
SKU: 2131267895

Jiangsu, ChinaFanova (Suzhou) Motor Technology Co., LTD

US$109.83

10-499 Pieces

US$107.30

500-999 Pieces

US$104.76

1,000+ Pieces

Sample price:US$113.21/piece.Request sample

Product profile

Customization

Available

Type

Centrifugal Fan

Certification

RoHS, UR, ISO, CE, CCC, RoHS, ISO, CE

Model NO.

FK3G310-48AY-20

Material

Aluminum

Usage

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

Flow Direction

Centrifugal

Pressure

Low Pressure

Fan Type

Backward Centrifugal Fan with Support Bracket

Motor Type

Dia 102mm Brushless Ec External Rotorr Motor

Impeller Material

Aluminium Alloy

Rated Voltage

48V

Rated Current

4.5A

Rated Speed

1930rpm

Power

216W

Noise Level

66dB(a)

Air Flow

2616m3/H

Air Pressure

550PA

Speed Control

0-10VDC/PWM/Modbus485

Insulation Class

Proection

IP44

Bearing

Ball Bearing

N.W.

5.45kg

Transport Package

Carton+Pallet

Specification

310mm

Trademark

Fanstar

Origin

Suzhou

HS Code

8414593000

Production Capacity

50000PCS/Month

Key features

High Efficiency Performance: Delivers high airflow and pressure while minimizing energy consumption for optimal efficiency.

Low Noise Operation: Advanced fluid dynamics technology minimizes noise levels while maintaining high airflow.

Wide Application Range: Suitable for HVAC, industrial ventilation, agriculture, automotive, and more.

Long Service Life: Rated for 50,000 hours (L10) of reliable operation under harsh conditions.

Flexible Customization: Offers OEM/ODM services with full customization options from samples or designs.

Multiple Certifications: Certified by CE, RoHS, UL, ISO, and CCC for global market compliance.

Advanced Motor Technology: Equipped with external rotor EC motor for soft starting and energy saving.

Comprehensive Protection: Features thermal overload, locked-rotor, and reverse polarity protection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedManagement Certification

Fanova (Suzhou) Motor Technology Co., LTD

Jiangsu, 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: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.77h

AI-Powered supplier vetting

SummaryFanova (Suzhou) Motor Technology Co., Ltd is identified as a professional motor technology supplier with production, sales, hardware processing, and import/export activities. It provides 3D software design and multiple forms of customization, supported by listed winding, machining, magnetizing, drilling, and terminal-processing equipment. The supplier holds ISO9001:2015 and CE-related certification evidence. However, quality-control weaknesses are stated, including no quality assurance, no raw-material traceability, and inspection instructions without written records. The supplier reports three years of R&D engineer experience in aggregate, six to ten quality-control staff, and no available SDK. It has no in-stock, overseas warehouse, overseas branch, or overseas showroom capability, and has not participated in offline trade shows. No customer cases are provided. Financial records are referenced for 2021–2023, but the slices provide no financial results or sufficient basis to assess credibility.

Supplier typeThe supplier is explicitly described as a professional technical supplier, while its company description identifies Fanova (Suzhou) Motor Technology Co., Ltd as a motor technology company. Its stated business scope covers motor, fan, ventilation-equipment production and sales, hardware processing, and import/export activities.

CertificationsThe supplier reports an ISO9001:2015 certificate for supplier management and sustainable-development management, and CE certification capability for products. These are explicit certification-related strengths, although the slices do not provide certificate validity dates or scope details.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaint handling, but no written records. It also lacks stock service, overseas warehouses, overseas agents or branches, overseas showrooms, and overseas service coverage, indicating limited documented and international after-sales infrastructure.

R&D capabilityThe supplier states that it is a professional technical supplier, provides 3D software design services, and has three years of total R&D engineer experience. Its stated innovation-related limitation is that no SDK is available; the evidence supports some design and R&D capability but not a comprehensive innovation assessment.

Production capacityThe listed facility includes winding machines, lathes, CNC lathes, hydraulic machines, magnetizers, drilling machines, and terminal strippers/crimpers, consistent with motor and hardware processing. The supplier reports lead times of within 15 working days in the off-season and one month during peak season, but it lacks in-stock capability and has no valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting its ability to handle customized product requirements.

Product Q&A

Q:What kind of payments do you support?

By T/T, LC AT SIGHT, 30% deposit in advance, balance 70% before shipment

Q:Will you provide samples?

Yes, samples can be delivered within 10days on request.

Q:How can I place the order?

We need the information like fan type, quantity, size, material, voltage, air flow and static pressure and usually quote you within 24 hours after we get your inquiry. First sign the PI, pay deposit, then we will arrange the production. After finished production need you pay balance. Finally we will ship the Goods.

Q:About transportation

All available shipping ways could be applied, express shipping, air or sea. Appointed shipping company or our own forwarders all could be used in shipment. Full-way tracking the cargos for you before the goods arrive.

Q:After-sales service

We will provide professional after-sales service, patiently answer customers' various problems to ensure the normal operation of products .