The centrifugal fan listed here carries 220V, 318CFM(540m³/h), 340Pa, documented exactly as the manufacturer publishes it. Made by Zhengzhou Dema Electric Co., Ltd. (3 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 Centrifugal Fan
- Power/Speed: 75W/2550RPM
- Voltage: 220V
- Voltage/Current: 220V/0.35A
- Air Flow/Static Pressure: 318CFM(540m³/h), 340Pa
- Blade Material: Plastic
- Noise Level: 65dB-A
Technical Specifications
| Type | Backward Curved Blade Radial Fan |
|---|---|
| Voltage | 220V |
| Speed | 2550RPM |
| Blade Material | Plastic |
| Mounting | Cabinet Mounted |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Henan, China |
| Brand Name | DEMMA |
| Color | Black/White/Customized |
| Voltage/Current | 220V/0.35A |
| Power/Speed | 75W/2550RPM |
| Air Flow/Static Pressure | 318CFM(540m³/h), 340Pa |
| Overall Dimension/Mounting | 190mm(8inch) |
| Flame Retardant | PA66 |
| Noise Level | 65dB-A |
| Ambient Temp | -25℃~+60℃ |
| Protection & Certification | IP54 , CE Certified |
| Application | Distribution cabinet, PLC control cabinet, frequency converter cabinet |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 5.0 kg |
Product Details
- 230V AC Power + 318CFM High Airflow + Provides Stable Cooling for Electrical Cabinets
- Backward Curved Impeller Design + 340Pa Static Pressure + Suitable for Cabinet Heat Management
- 190mm Compact Structure + Space Saving Design + Easy Integration into Cabinet Systems
- CE & RoHS Certified + Reliable Quality Control + Supports Global Cabinet Cooling Projects
- 2550RPM High Speed Motor + Efficient Air Circulation + Improves Cabinet Cooling Performance






































Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $30.8 / piece
- 10–49 piece: US $23.8 / piece
- 50+ piece: US $21 / 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 IP54 , 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 220V. 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 Radial Fans on HVACR Nexus.
























