The centrifugal fan listed here carries 220 V, 812 CFM (1380 m³/h), documented exactly as the manufacturer publishes it. Made by Zhengzhou Dema Electric Co., Ltd. (3 years on the platform, typical reply ≤3h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Centrifugal Fan
- Power: 155W
- Voltage: 220 V
- Air Flow: 812 CFM (1380 m³/h)
- Blade Material: Stainless Steel
- Noise Level: 70 dB-A
- Speed: 2500 RPM
Technical Specifications
| Type | Backward Curved Blade Radial Fan |
|---|---|
| Voltage | 220 V |
| Speed | 2500 RPM |
| Blade Material | Stainless Steel |
| Mounting | Free Standing |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Place Of Origin | Henan, China |
| Brand Name | DEMMA |
| Color | Silver |
| Current | 0.70A |
| Power | 155W |
| Air Flow | 812 CFM (1380 m³/h) |
| Static Pressure | 600 Pa |
| Size | 10 Inch (250mm) |
| Certification | CE Certified |
| Noise Level | 70 dB-A |
| Application | PLC control cabinet, frequency converter cabinet Cooling |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
- Precise Spec: 10 Inch (250mm), large airflow of 813 CFM (1380 m³/h) , efficient heat dissipation & ventilation
- Backward Centrifugal Structure: 600 Pa sufficient static pressure, stable air pressure for continuous cabinet cooling
- Durable Material: PA66 nylon impeller & steel base plate, anti-deformation, anti-aging and long service life
- Low-noise Stable Operation: 2500RPM constant speed, 70dB-A low noise for long-term non-stop working
























































Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $29.5 / piece
- 10+ piece: US $25.5 / 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 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this centrifugal fan carry?
It is supplied with CE Certified documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is 220 V. 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 Dema Electric Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhengzhou Dema Electric Co., Ltd. range on HVACR Nexus.
See more in Centrifugal Fans on HVACR Nexus.






















