The centrifugal duct fan listed here carries airflow direction centrifugal fan, material Steel, documented exactly as the manufacturer publishes it. Made by Zhengzhou Zhengtong Fan Manufacturing Co., Ltd. (8 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Duct Fan
- Model Number: 4-72-A
- Fan Power: 7.5kw
- Voltage: Other
- Airflow Direction: centrifugal fan
- Material: Steel
- Blade Material: Plastic
Technical Specifications
| Mounting | Duct Fan |
|---|---|
| Voltage | Other |
| Speed | 12m³/s |
| Material | Steel |
| Blade Material | Plastic |
| Warranty | 2 Years |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Place Of Origin | Antigua and Barbuda |
| Brand Name | zhengtong |
| Model Number | 4-72-A |
| Airflow Direction | centrifugal fan |
| Fan Power | 7.5kw |
| Wind Pressure | Medium Pressure Fans |
| Fan Type | ventilator |
| Fan Performance | Wear-resistant fan |
| Product Brand | Zhenton |
| Number Of Blades Of The Impeller | 16 |
| Color | Customers’ Requirements |
| Selling Units | Single item |
| Single Package Size | 200X160X170 cm |
| Single Gross Weight | 190.0 kg |
Product Details
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?
A2:
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: 10 set
- Volume pricing:
- 10+ set: US $200 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal duct fan?
The standard minimum order quantity is 10 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 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Can the centrifugal duct fan be supplied for my local voltage?
The standard configuration is Other. 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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