Key specification for this centrifugal fan: 220 V, power source type Corded Electric. Everything below is reproduced from the factory data sheet. Made by Ningbo Haoyue Fan Manufacturing Co., Ltd. (4 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Fan
- Model Number: LKZ 7-7-250W
- Power Source Type: Corded Electric
- Voltage: 220 V
- Material: Galvanized Steel
- Blade Material: galvanized plate
- Material Of Impeller Blade: SGCC
Technical Specifications
| Duct Diameter | 7 IN |
|---|---|
| Mounting | Duct Fan |
| Voltage | 220 V |
| Motor Type | AC Motor |
| Speed | 1200RPM |
| Material | Galvanized Steel |
| Blade Material | galvanized plate |
| Power Source Type | Corded Electric |
| Warranty | 3 Years |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Noise Level | 40 dB and above |
| Place Of Origin | Zhejiang, China |
| Brand Name | HOYOFAN |
| Model Number | LKZ 7-7-250W |
| Product Name | Industrial Centrifugal Fans |
| Application | Industrial Blower |
| Fan Type | Air filtration |
| Feature | High Efficiency |
| Size | 7/7 |
| Material Of Impeller Blade | SGCC |
| Driving Method | Direct drive |
| Usage | Low Pressure Blowing |
| Keyword | Centrifugal Blower Ventilation Fan Industrial Exhaust Fan |
| Certification | CE UL |
| Selling Units | Single item |
| Single Package Size | 36X34X34 cm |
| Single Gross Weight | 12.0 kg |
Product Details
Item No.: LKZ 7-7-250W
Housing: Galvanized steel sheet
Impeller: Forward curved galvanized steel sheet
Motor: High efficiency external rotor AC motor, IP44
Voltage: 220V,50/60Hz
Rated Power: 250W
Rated Current: 2.2A
Capacitor: 10μF/450V,included
Speed: 1250RPM
Bearings: Industrial grade high strength ball bearings
Shaft: Carbon steel bars
| Item No. | Max Static Pressure | Max Air Flow | Rated Power | Rated Current | Speed | Frequency |
| LKZ 7-7-250W | 347 Pa | 2000 m³/h | 250W | 2.2A | 1250 RPM | 50/60 Hz |
Ordering and Pricing
- Minimum order quantity: 22 piece
- Volume pricing:
- 22–99 piece: US $51.87 / piece
- 100–299 piece: US $49.67 / piece
- 300+ piece: US $48.56 / 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 22 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 3 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this centrifugal fan carry?
It is supplied with CE UL 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 Ningbo Haoyue Fan Manufacturing Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Ningbo Haoyue Fan Manufacturing Co., Ltd. range on HVACR Nexus.
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