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Quiet 9-28 Centrifugal Fan Optimal Air Pressure High Air Flow, Low Vibration
US$300.00-5,000.00
1 set
Sample price:US$900.00/piece.Request sample
Product profile
Customization
AvailableMaterial
MetalBlade Material
Stainless SteelModel NO.
9-28Type
Centrifugal FanElectric Current Type
ACMounting
Duct FanCertification
ISO, CE, CCCUse
High-Temperature Boiler IndustriesVoltage
380V/400V/415V/440V/450V/660V/1140VPower
7.5~710kwSpeed
2600~730rpmPressure
1855~6672PAAirflow
3849~345222m3/HTemperature
500~200 DegreeFrequency
50Hz/60HzEfficiency(%)
Over 90%Color
Blue/Red/White/Gray/Yellow/CustomizedApplications
Hotels, Garment Shops, Building Material Shops SoWarranty
18 MonthsExported
All CountriesCompany Type
ManufacturerContact
24 HoursTransport Package
Wooden Box/Steel FrameSpecification
Have many sizes,Can provide according to your needTrademark
Zhi FengOrigin
ChinaHS Code
8414519900Production Capacity
10000Key features
High Efficiency Design: Efficiency over 90% with flat performance curve and large flow adjustment range.
Customizable Specifications: Custom voltage, power, speed, pressure, airflow, and color options available.
Durable Material Construction: Impeller made of heat-resistant stainless steel; casing welded from low-alloy steel.
Wide Application Range: Suitable for high-temp boiler industries, steel, textile, chemical, and power plants.
18 Months Warranty: Covers free replacement of damaged parts within 18 months after receiving fans.
Strict Quality Control: All fans tested for over 3 hours before delivery; ISO9001 certified manufacturer.
Low Noise Operation: Designed for low vibration and low noise, ensuring quiet industrial ventilation.
Fast Delivery Time: Standard shipping within 10-15 days; urgent orders can be discussed for shorter time.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-01-01Nearest Port: Qing DaoAverage Response Time: ≤5.02hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryZibo Hengding Fan Co., Ltd. is a China-based limited company established in 2010, operating in Zibo, Shandong. The available information describes it as a manufacturer and exporter of industrial ventilation equipment, including mine, centrifugal, tunnel, stainless steel, and axial-flow fans. It reports ISO9001 certification, two production lines, six to ten quality-control staff, annual output of 3,000 fan sets, and stated delivery within 15 working days in both peak and off-peak periods. The company reports independent research and development, technical cooperation with Chinese colleges and universities, and export markets in Southeast Asia, the Middle East, and Europe. Evidence is insufficient to assess after-sales service, customization capability, customer cases, and financial credibility without using financial figures.
Supplier typeThe supplier is identified as a limited company and is described both as a trade company and as a professional industrial fan manufacturer and exporter. Its product range and company descriptions specifically support manufacturing activity in ventilation equipment, although the conflicting trade-company classification means its precise business classification is not fully consistent.
CertificationsThe supplier explicitly states that it has passed ISO9001 quality management system certification. A separate record lists management-system certification as “Others,” but no additional certification is identified.
R&D capabilityThe supplier states that it follows independent research and development and continuous innovation, has technical cooperation with Chinese colleges and universities, and has two R&D engineers’ total experience recorded. These statements provide explicit evidence of an R&D orientation, although the information does not identify patents, new-product results, or specific technologies.
Production capacityThe supplier reports a 1,300 m² manufacturing plant, two production lines, annual production of 3,000 fan sets, first-class testing and production equipment, and six to ten quality-control staff. It also states that both peak- and off-peak-season order fulfillment is within 15 working days, supporting a documented production and delivery capability.
Product Q&A
Q:What information should I provide when inquiring?
A:
Fan name/model, KW, Air pressure, Flow rate Air Volume, and temperature
Q:What is your warranty?
A:
Our warranty is 18 months after receiving the fans. During the warranty period, replace the damaged parts free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure. continuous safe and high-quality equipment operation.
Q:How does your factory control product quality?
A:
We have a quality inspection department. All fans are running more than 3 hours before delivery to test the quality. If there is a quality problem, we will produce a new one.
Q:What are your terms of payment?
A:
TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION BEFORE SHIPPING. B. 100% IRREVOCABLE L/C AT STGHT.
Q:What products do you produce?
A:
Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaust fan,anti-corrosion blower, high-pressure blower, explosion proof fan, fan accessories, etc, welcome to contact us to learn more details.
Send Inquiry
*To:
Zibo Hengding Fan Co., Ltd.
Zibo Hengding Fan Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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