The inline duct exhaust fan listed here carries 220 V, power source type Corded Electric, documented exactly as the manufacturer publishes it. Made by Zhongshan AeroOxy Electric Co., Ltd (2 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Inline Duct Exhaust Fan
- Model Number: DF125B
- Power Source Type: Corded Electric
- Voltage: 220 V
- Material: Stainless Steel
- Blade Material: Stainless Steel
- Noise Level: 35–39 dB
Technical Specifications
| Duct Diameter | 5 in |
|---|---|
| Mounting | Duct Fan |
| Voltage | 220 V |
| Motor Type | AC Motor, Brushless Motor |
| Speed | 2000 RPM |
| Material | Stainless Steel |
| Blade Material | Stainless Steel |
| Power Source Type | Corded Electric |
| Warranty | 3 Years |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Noise Level | 35–39 dB |
| Place Of Origin | guangdong, China |
| Model Number | DF125B |
| Product Name | Duct Exhaust Fan |
| Type | Centrifugal Fan |
| Selling Units | Single item |
| Single Package Size | 40X30X28 cm |
| Single Gross Weight | 2.8 kg |
Product Details
| Model (Inch) | SL-100 (4") | Power | 35 w |
| Air flow | 2.5m³/min | Noise | ≤45 dB(A) |
| Voltage | 220 V | Pressure | 111 PA |
| Frequency | 50 Hz | Caliber | 70(±2) mm |











| 1. Who are we? We are based in guangdong, China, start from 2020, sell to North America(45.00%), Europe(30.00%), South America(12.00%), Asia(10.00%), Oceania(2.00%), Africa(1.00%). And a number of engineers can provide you with professional and perfect solutions. 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? HVLS ceiling fan, PMSM HVLS Fan, industrial fan, HVLS fan, big fan. 4. Why should you buy from us not from other suppliers? Biote HVLS ceiling fan adopts inner rotor permanent magnet direct drive design, greater air volume, wider coverage, and efficient energy saving. 5. What services can we provide? Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES; Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF; Accepted Payment Type: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow. |
Ordering and Pricing
- Minimum order quantity: 2 set
- Volume pricing:
- 2–499 set: US $14 / set
- 500–999 set: US $13 / set
- 1000+ set: US $12 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this inline duct exhaust fan?
The standard minimum order quantity is 2 set. 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.
Can the inline duct exhaust 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 Zhongshan AeroOxy Electric Co., Ltd, based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhongshan AeroOxy Electric Co., Ltd range on HVACR Nexus.
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