Centrifugal blower — 220 V, 110, max.air flow 240m³/h~2100m³/h. The complete factory specification follows. Made by Guangzhou Xiangfeng Mechanical and Electrical Equipment Co., Ltd. (4 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Blower
- Model Number: RB -3-2.2-19
- Blower Power: 180W~5KW
- Voltage: 220 V, 110
- Max.Air Flow: 240m³/h~2100m³/h
- Blade Material: Stainless Steel
- Speed: 400-1500 m³/h
Technical Specifications
| Voltage | 220 V, 110 |
|---|---|
| Speed | 400-1500 m³/h |
| Blade Material | Stainless Steel |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Guangdong, China |
| Brand Name | Baofeng |
| Model Number | RB -3-2.2-19 |
| Product Name | Industrial Centrifugal Fans |
| Temperature Resistance Of Air | 230° |
| Frequency | 50 Hz/60Hz |
| Blower Power | 180W~5KW |
| Max.Air Flow | 240m³/h~2100m³/h |
| Phase | 3 phase |
| Size | Customer’s Requirement |
| Feature | Temperature resistant but low pressure |
| Selling Units | Single item |
| Single Package Size | 50X68X57 cm |
| Single Gross Weight | 27.000 kg |
Product Details
Factory Supply &
▲ Inlet temperature 230℃/400℃: Temperature 230℃ adopts air cooling, temperature 400℃ adopts water cooling. ● A heat dissipation circulation device is installed between the motor and the centrifugal fan to protect the continuous use of the motor.
Quality Assured
Model | RB -3-060-11 | RB -3-018-12 | RB -3-025-13 | RB -3-037-14 | RB -3-055-15 |
Power supply 50Hz | three phase 380V | three phase 380V | three phase 380V | three phase 380V | three phase 380V |
Fan Power | 60W | 180W | 250W | 370W | 550W |
Max airflow rate | 4 m³/min＝240 m³/h(r) | 6.8 m³/min＝408 m³/h(r) | 8.4 m³/min＝504 m³/h(r) | 11 m³/min＝ 660 m³/h(r) | 14 m³/min＝ 840 m³/h(r) |
Maximum pressure | 412Pa | 450Pa | 850Pa | 850Pa | 1050Pa |
Air outlet specification | 67x47mm | 70x67mm | 75x53mm | 102x52mm | 76x78mm |
Weight（about） | 10kg | 13.5kg | 13.5kg | 17kg | 20kg |
Model | RB -3-075-16 | RB -3-1.1-17 | RB -3-1.5-18 | RB -3-2.2-19 | RB -3-3-20 | |||||
Power supply 50Hz | three phase 380V | three phase 380V | three phase 380V | three phase 380V | three phase 380V | |||||
Fan Power | 750W | 1.1kW | 1.5kW | 2.2kW | 3kW | |||||
Max airflow rate | 20 m³/min＝1200 m³/h(r) | 22 m³/min＝1320 m³/h(r) | 23 m³/min＝1380 m³/h(r) | 24 m³/min＝ 1440 m³/h(r) | 25 m³/min＝ 1500 m³/h(r) | |||||
Maximum pressure | 1250Pa | 1.7kPa | 1.9kPa | 2.1kPa | 2.3kPa | |||||
Air outlet specification | 102x78mm | 115x115mm | 115x115mm | 190x190mm | 190x190mm | |||||
Weight（about） | 24kg | 28kg | 33.5kg | 36.5kg | 44kg | |||||
Note: The operating environment of the motor is temperature -10℃ ≤ 40℃, humidity ≤85%, 50/60Hz, Class F insulation, IP54 protection, Built-in 120℃ over temperature protection device. | ||||||||||
one-stop hot air system and design drawings for 95% industries.
We have 16 years of professional team and mature technology, determined to become a professional drying equipment company in the
world.
We have a Alibaba's Domestic Online Stores: 10 years.
About Packaging:
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
We will provide Factory Testing Videos.
3.What can you buy from us?
Industrial Hot air Heater; Portable small hot air blower; Industrial heat gun; Stainless steel air knife; Aluminum air knife; Air knife drying system (drying bottles and cans); Tunnel Drying Oven; Air Ring blower; Centrifugal fan; Cable preheating machine and so on.
4. why should you buy from us not from other suppliers?
The company has 16 years of professional team and mature technology, our products are not only high precision, easy to operate, durable, many products can be 24 hours of continuous using.
Ordering and Pricing
- Minimum order quantity: 1 unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal blower?
The standard minimum order quantity is 1 unit. 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 blower be supplied for my local voltage?
The standard configuration is 220 V, 110. 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 Guangzhou Xiangfeng Mechanical and Electrical Equipment Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Guangzhou Xiangfeng Mechanical and Electrical Equipment Co., Ltd. range on HVACR Nexus.
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