Key specification for this axial flow fan: power source Electric, material Aluminum Alloy. Everything below is reproduced from the factory data sheet. Made by Shandong Lianrun Machinery Co., Ltd. (5 years on the platform, typical reply ≤3h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Axial Flow Fan
- Model Number: air circulation fan
- Power Source: Electric
- Voltage: Customized
- Material: Aluminum Alloy
- Blade Material: Aluminum
- Frame Material: stainless steel.steel spraying
Technical Specifications
| Blade Diameter | 500mm |
|---|---|
| Voltage | Customized |
| Speed | 1400rpm |
| Type | Air Circulation Fan |
| Material | Aluminum Alloy |
| Blade Material | Aluminum |
| Mounting Type | hanging fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Shandong, China |
| Brand Name | Rfan |
| Model Number | air circulation fan |
| Frame Material | stainless steel.steel spraying |
| Blades Material | Aluminum |
| Motor | High quality totally enclosed GB motor |
| Blades Diameter | 300mm/400mm/500mm/600mm |
| Color | silver/customized |
| Applicable Industries | greenhouse,Farms,industry,ventilation,poultry house |
| Selling Units | Single item |
| Single Package Size | 65X65X50 cm |
| Single Gross Weight | 60.000 kg |
Product Details










Model | Blades Diameter (mm) | Voltage (V) | Frequency (HZ) | Power (W) | Rotational Speed (rpm) | Air volume (m³/h) |
RF-300 | 300 | 220/380 | 50 | 150 | 1400 | 2880 |
RF-400 | 400 | 220/380 | 50 | 250 | 1400 | 4180 |
RF-500 | 500 | 220/380 | 50 | 250 | 1400 | 5300 |
RF-600 | 600 | 220/380 | 50 | 370 | 1400 | 6500 |


Frame is made of high quality stainless steel by stretching forming,attractive appearance,no rust.


Fan blades are all adopt aluminum sheet by punch forming,attractive appearance,light weight,large air volume,low vibration.


According to high temperature and humidity in greenhouse,adopt individually customized high quality totally enclosed GB motor,to ensure excellent performance.


The fixed bracket with special adjustable angle design which could change air direction as per requirement.Firmly fixed,stable operation,no swing when start.
















Ordering and Pricing
- Minimum order quantity: 50 set
- Volume pricing:
- 50–99 set: US $65 / set
- 100+ set: US $62 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this axial flow fan?
The standard minimum order quantity is 50 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 axial flow fan be supplied for my local voltage?
The standard configuration is Customized. 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 Shandong Lianrun Machinery Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Lianrun Machinery Co., Ltd. range on HVACR Nexus.
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