Key specification for this backward curved fan: voltage AC100-240V, power source type Corded Electric. Everything below is reproduced from the factory data sheet. Made by Shanghai Anneng Fan Co., Ltd. (17 years on the platform, typical reply ≤3h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Backward Curved Fan
- Model Number: R3G225-H063-02B
- Power Source Type: Corded Electric
- Voltage: AC100-240V
- Material: Plastic
- Blade Material: Plastic
- Noise Level: 40 dB and above
Technical Specifications
| Duct Diameter | 225mm(8.86in) |
|---|---|
| Mounting | Free Standing |
| Voltage | AC100-240V |
| Motor Type | Brushless Motor |
| Material | Plastic |
| Blade Material | Plastic |
| Power Source Type | Corded Electric |
| Warranty | 2 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Noise Level | 40 dB and above |
| Place Of Origin | Shanghai, China |
| Brand Name | ANENG |
| Model Number | R3G225-H063-02B |
| Color | Black |
| Motor | Brushless external rotor motor |
| Rotor | electrophoresis |
| Type Of Protection | Class "B" |
| Bearing | ball bearing NMB |
| Life Time | 40000h+ |
| Weight | 2.8kg |
| Cable Length | 450 mm |
| Application | machine cooling |
| Certification | CE CCC ROHS |
| Selling Units | Single item |
| Single Package Size | 36X36X5 cm |
| Single Gross Weight | 5.0 kg |
Product Details
- Breathable: 95% Modal and 5% Spandex to keep you comfort, feel cool, lightweight, soft fabric for all-day comfort










Model no. | airflow M3/H | static pressure Pa | Power W | Voltage V |
R3G225-H050-01B | 1050 | 450 | 80 | 110V;230V; 100-240V |
K3G225-H050-01B | 1050 | 450 | 80 | 110V;230V;100-240V |
R3G225-H050-02B | 1200 | 600 | 155 | 110V;230V;100-240V |
K3G225-H050-01B | 1200 | 600 | 155 | 110V;230V;100-240V |












Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $88 / piece
- 100–199 piece: US $70 / piece
- 200–499 piece: US $65 / piece
- 500+ piece: US $60 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this backward curved fan?
The standard minimum order quantity is 1 piece. 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.
Which certifications does this backward curved fan carry?
It is supplied with CE CCC ROHS documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the backward curved fan be supplied for my local voltage?
The standard configuration is AC100-240V. 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 Shanghai Anneng Fan Co., Ltd., based in China. The company 17 years as a verified Alibaba.com supplier, Trading Company. Browse the full Shanghai Anneng Fan Co., Ltd. range on HVACR Nexus.
See more in EC Motors on HVACR Nexus.

























