Centrifugal fan — 230V, blade material Plastic. The complete factory specification follows. Made by Guangzhou Yuexiu District Weikeheng Electronic Firm (2 years on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Centrifugal Fan
- Model Number: R3G250-RO40-A4
- Voltage: 230V
- Blade Material: Plastic
- Speed: 3700 min
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
Technical Specifications
| Voltage | 230V |
|---|---|
| Speed | 3700 min |
| Blade Material | Plastic |
| Mounting | Free Standing |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Guangdong, China |
| Brand Name | Original |
| Model Number | R3G250-RO40-A4 |
| Color | Black |
| Selling Units | Single item |
| Single Package Size | 29X29X18 cm |
| Single Gross Weight | 4.45 kg |
Product Details
Item | Details |
Model | R3G250-RO40-A4 |
Brand | papst |
Type | EC Centrifugal Fan (Radial Fan, with integrated VSD) |
Dimension | Impeller Diameter: 250 mm |
Rated Voltage | 100 – 277 VAC (50/60 Hz) |
Rated Current | 2.2 A (max at 230V) |
Power Consumption | 490 W (max at 230V) |
Efficiency | 60.4% (static, A) |
Speed | 3700 min⁻¹ (RPM) |
Noise Level | N=74.3 dB(A), N62 rated |
Protection Class | IP54 |
Net Weight | Approx. 4.2 kg |
Application | HVAC, Ventilation Systems, Air Handling Units, Industrial Ventilation |
Ordering and Pricing
- Minimum order quantity: 2 piece
- Volume pricing:
- 2–49 piece: US $362 / piece
- 50–79 piece: US $360 / piece
- 80–499 piece: US $358 / piece
- 500+ piece: US $356 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 2 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is 230V. 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 Yuexiu District Weikeheng Electronic Firm, based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Guangzhou Yuexiu District Weikeheng Electronic Firm range on HVACR Nexus.
See more in Radial Fans on HVACR Nexus.
