Key specification for this grain drying fan: voltage 380/220, 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). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Grain Drying Fan
- Model Number: 4-72
- Power: 11Kw
- Voltage: 380/220
- Air Flow Direction: centrifugal
- Blade Material: Q235
- Speed: 1450r/min
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 380/220 |
| Blade Material | Q235 |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Place Of Origin | Henan, China |
| Brand Name | zhenton |
| Model Number | 4-72 |
| Product Name | centrifugal blower fan |
| Power | 11Kw |
| Speed | 1450r/min |
| Keyword | Medium Pressure Fans |
| Application | Warehouse, storage room, basement |
| Wind Presssure | 2043-2789pa |
| Product Brand | Zhenton |
| Air Flow Direction | centrifugal |
| Type | Centrifugal Fan |
| 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, Other |
| Core Components | Motor, Other |
| Selling Units | Single item |
| Single Package Size | 60X65X67 cm |
| Single Gross Weight | 320.000 kg |
Product Details
Products Description
Grain Drying Fan Warehouse Cooling Dehumidification With Centrifugal Ventilator Mobile Fan
The centrifugal fan is connected to the air inlet and carries out positive-pressure ventilation, and the air passes through theair inlet, air duct, air distributor and grain pile. The air passes through the air inlet, air duct, air distributor, grain pile,and finally discharged out of the warehouse through the fan or natural vent, taking away the heat and moisture in the grain pile.Air. Turn on the center ventilation fan at the top of the silo for radial ventilation. Focus on the center of the grain pile whereash and debris gather. Ventilation.
Product Paramenters
Product Brand | Zhenton | Power supply voltage | 380 V/220V |
Product model | 4-72 | Fan total pressure | 2043-2789pa |
Transmission mode | C | Air flow direction | centrifugal |
Speed | 2900r/min | Power | 11kw |
Common Faults
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. | ||||||
Application
Shipment Scenario
Company Profile
Zhengzhou Zhengtong Fan Manufacturing Co., Ltd.
Zhengzhou Zhengtong Fan Manufacturing Co., Ltd.is a professional fan manufacturer integrating R&D, manufacturing, and sales. Our company has advanced production equipment and professional technical research and development personnel, innovative productdesign, fine technology, stable performance, and excellent quality. Zhenton Fan has been committed to the development and production of more than ten product series including fog cannons, industrial centrifugal fans, Anticorrosive high-temperature fans, industrial workshop cooling fans, and smoke extraction fans. Zhenton Fan insists on providing highly customized solutions according to the different requirements, including single machine and complete equipment Zhenton Fan always keeps close cooperation with customers and provides customers with high-quality products and professional services at any time. Zhenton Fan is expanding its domestic market share while actively expanding its overseas market at present, our products have been exported to the United States, Germany, The United Kingdom, Russia, Australia, Mexico, Spain, South Korea, Thailand, Indonesia, India,Vietnam, Uzbekistan, Kazakhstan, South Africa, the United Arab Emirates, Saudi Arabia, Cameroon, Turkey, Hungary, Romania and other countries and regions.
FAQ
Any questions, welcome to contact us, we ill be always help you and support you.
Q1: Why should you believe our quality?
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?
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.
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:
- 1–1 set: US $594 / set
- 2–9 set: US $520 / set
- 10+ set: US $460 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this grain drying 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 grain drying fan be supplied for my local voltage?
The standard configuration is 380/220. 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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