Inline duct fans — 220 V, power source type Corded Electric. The complete factory specification follows. Made by Zhongshan Sentong Electromechanical Technology Co., Ltd. (2 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of These Inline Duct Fans
- Model Number: PF-200EC2
- Power Source Type: Corded Electric
- Power Line: With the national standard 3C line/UL power cord.
- Voltage: 220 V
- Material: Plastic
- Blade Material: Galvanized steel plate SECC0.8
Technical Specifications
| Duct Diameter | 8 in |
|---|---|
| Mounting | Duct Fan |
| Voltage | 220 V |
| Motor Type | EC motor |
| Material | Plastic |
| Blade Material | Galvanized steel plate SECC0.8 |
| Power Source Type | Corded Electric |
| Warranty | 2 Years |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Place Of Origin | Guangdong, China |
| Brand Name | NUSSUN |
| Model Number | PF-200EC2 |
| Product Name | Waterproof Exhaust EC Motor Air Pipe Duct Fan |
| Fan Size | 8Inch, for 200mm air duct |
| Motor | EC motor |
| Impeller | Centrifugal Impeller |
| IP Rating | IP67 |
| Casing | The casing made of ABS plastic+PC+1%UV+94V0 flame retardant. |
| Power Line | With the national standard 3C line/UL power cord. |
| Flame Retardant Class | 94V0 |
| Working Temperature | -20℃~70℃ |
| Usage | Home Bathroom Kitchen Warehouse Ventilation |
| Selling Units | Single item |
| Single Package Size | 38X38X41 cm |
| Single Gross Weight | 6.5 kg |
Product Details






Model | Size (mm) | Voltage (V) | Frequency (Hz) | Speed control mode | Power (W) | Airflow (M3/h) | Speed (r.p.m) | Static Pressure (Pa) | Noise dB(A) |
PF-100EC2 | 100 | 220 | 50/60 | 0-10V PWM | 97 | 420 | 3500 | 535 | 56 |
PF-150EC2 | 150 | 220 | 50/60 | 0-10V PWM | 97 | 805 | 3500 | 510 | 62 |
PF-200EC2 | 200 | 220 | 50/60 | 0-10V PWM | 208 | 1610 | 3200 | 812 | 67 |
PF-250EC2 | 250 | 220 | 50/60 | 0-10V PWM | 255 | 2350 | 3200 | 883 | 69 |
PF-315EC2 | 315 | 220 | 50/60 | 0-10V PWM | 305 | 3180 | 3000 | 1183 | 66 |


























1. Who are we? We are based in Guangdong, China, start from 2012,sell to Domestic Market(50.00%),Southeast Asia(30.00%),Eastern Europe(20.00%). There are total about 11-50 people in our office. |
2. How can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; |
3.What can you buy from us? Ventilation Fans, Duct Fan,Acoustic Box Fan,Centrifugal Inline Fan,Energy Recovery Ventilator,Mixed Flow Inline Fan. |
4. Why should you buy from us not from other suppliers? We are professional manufacture of hydroponics inline duct fans and indoor ventilating equipments, and committed our business cover all the world, OEM & ODM are welcome. |
5. What services can we provide? Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery; Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C; Language Spoken:English, Chinese ,Spanish. |




Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–199 piece: US $81.3 / piece
- 200–999 piece: US $72.7 / piece
- 1000+ piece: US $70.7 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this inline duct fans?
The standard minimum order quantity is 10 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.
Can the inline duct fans 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 Zhongshan Sentong Electromechanical Technology Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Zhongshan Sentong Electromechanical Technology Co., Ltd. range on HVACR Nexus.
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