This inline duct fan is published with the manufacturer’s full specification — air flow 2000-12000m3/h, power 500-2500W. Made by Nanning Juwei Electromechanical Technology Co., Ltd. (8 years on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Inline Duct Fan
- Power: 500-2500W
- Voltage: Other
- Air Flow: 2000-12000m3/h
- Blade Material: Plastic
- Material: Galvanized Sheet
- Warranty: 1 Year
Technical Specifications
| Mounting | Duct Fan |
|---|---|
| Voltage | Other |
| Blade Material | Plastic |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | Guangxi, China |
| Brand Name | JW |
| Product Name | cabinet centrifugal blower |
| Material | Galvanized Sheet |
| Color | Silver |
| Bearing Type | Ball |
| Impeller | Aluminum Alloy Impeller |
| Feature | High Temperature Resistance |
| Power | 500-2500W |
| Air Flow | 2000-12000m3/h |
| Selling Units | Single item |
| Single Package Size | 65X65X45 cm |
| Single Gross Weight | 65.0 kg |
Product Details




















Model size | Voltage/Frequency | Air volume (m3/h) | Noise(dB) | Size (mm) |
KTJ-25-20 | 380v/50hz | 2000 | ≤56 | 680*555*400 |
KTJ-25-20D2 | 220/50hz | 2000 | ≤56 | 680*555*400 |
220/50hz | 1450 | ≤47 | 680*555*400 | |
KTJ-23-32 | 380v/50hz | 3200 | ≤62 | 680*680*460 |
KTJ-23-32D2 | 220/50hz | 3200 | ≤62 | 680*680*460 |
220/50hz | 2200 | ≤52 | 680*680*460 | |
KTJ-25-42 | 380v/50hz | 4200 | ≤65 | 680*680*460 |
KTJ-25-42D2 | 220/50hz | 4200 | ≤65 | 680*680*460 |
220/50hz | 2950 | ≤56 | 680*680*460 | |
KTJ-28-52 | 380v/50hz | 5200 | ≤61 | 780*770*555 |
KTJ-31-62 | 380v/50hz | 6200 | ≤64 | 780*810*555 |
KTJ-31-72 | 380v/50hz | 7200 | ≤65 | 850*820*625 |
KTJ-31-82 | 380v/50hz | 8200 | ≤66 | 850*820*625 |






























Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–4 set: US $286 / set
- 5–9 set: US $269 / set
- 10+ set: US $239 / 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 fan?
The standard minimum order quantity is 1 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the inline duct fan be supplied for my local voltage?
The standard configuration is Other. 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 Nanning Juwei Electromechanical Technology Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Nanning Juwei Electromechanical Technology Co., Ltd. range on HVACR Nexus.
See more in Centrifugal Fans on HVACR Nexus.

















