Key specification for this centrifugal fan: voltage 220/380, air flow direction centrifugal. Everything below is reproduced from the factory data sheet. Made by Zhengzhou Zhengtong Fan Manufacturing Co., Ltd. (8 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Centrifugal Fan
- Power: 15kw
- Voltage: 220/380
- Air Flow Direction: centrifugal
- Blade Material: Cast Iron
- Speed: 2900r/min
- Warranty: 1 Year
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 220/380 |
| Blade Material | Cast Iron |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Core Components | Motor |
| Place Of Origin | Henan, China |
| Brand Name | zhengtong |
| Product Name | High Pressure 9-12 Centrifugal Duct Type Industrial Exhaust Fan |
| Power | 15kw |
| Speed | 2900r/min |
| Keyword | centrifugal fans |
| Application | Industrial Equipment |
| Wind Presssure | 7830-6100pa |
| Product Brand | Zhenton |
| Air Flow Direction | centrifugal |
| Color | Customers’ Requirements |
| Applicable Industries | hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company |
| Type | Other |
| Selling Units | Single item |
| Single Package Size | 55X65X68 cm |
| Single Gross Weight | 128.0 kg |
Product Details




Product Brand | Zhenton | Power supply voltage | 380 V/220V |
Product model | 9-12 | Fan total pressure | 7830-6100pa |
Transmission mode | A | Air flow direction | centrifugal |
Speed | 2900r/min | Power | 15KW |






Insufficient air volume of the fan | 1,The strction durct i's not large enough or the fan intet is not equipped with a redueingInterface; 2, The power supply voltage is low or reversely connected; 3, The alr suction duct is too long,has too many elbows er the alr volume of the equlpped fan istoo small; 4, The mpeller is too olly; 5, The air duct connection port is leaking. | ||||||
The fan vibrates violently | 1, The impeller is deformed or unbalanced; 2, The fountaton bolts areloose,causing resonance; 3, Theimpeller posttioning bolt or the clamplng wheal bolt is loose. | ||||||
Motor temperature is too high | 1, The density of the gas delvered by the fan is too high,which increases the pressure andoverloads the motor; 2, The input voltage is too high or too lows; 3, The low rate is too large or the negative pressure is too high; 4, The square cross section of the power sulpply line wires is too small. | ||||||
The air output is too small | 1, The impeller rotation direction is reversed; 2, The speed is not enough; 3, The alrinlet or outtet or plpe is blocked; 4,The gap beween the impeller and the air inlet is too large. | ||||||










Zhengzhou Zhengtong Fan Manufacturing Co., Ltd.




Anyquestions, welcome to contact us, we ill be always help you and support you.
A1: More than 13 years experience of R&D, manufacturing and sales, founded since 2009;With IS09001certificates.
Q2: Why should you buy from us not from other suppliers?
1.Professional manufacturer of fan for over 20 years
2.Directly fan factory, with experienced engineer and after service teamsupport
3.Support for deep customization
Q3: May I know how soon I can get the machine after I transfer the deposit?
A3: Usually, if the quantity is less than 20 units, we can finish the production in 10-15 days. We will try our best tooffer the
machines to you as soon as possible.
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–4 set: US $1380 / set
- 5–49 set: US $1310 / set
- 50+ set: US $1230 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is 220/380. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhengzhou Zhengtong Fan Manufacturing Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhengzhou Zhengtong Fan Manufacturing Co., Ltd. range on HVACR Nexus.
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