This exhaust ventilation explosion-proof fan is published with the manufacturer’s full specification — 110V/220V, power source Electric. Made by Zhejiang Larissa Mechanical Electric Technology Co., Ltd. (9 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 Exhaust Ventilation Explosion-Proof Fan
- Power Source: Electric
- Voltage: 110V/220V
- Blade Material: aluminum
- Speed: 2900rpm
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
Technical Specifications
| Voltage | 110V/220V |
|---|---|
| Speed | 2900rpm |
| Type | ac axial fan |
| Blade Material | aluminum |
| Mounting Type | Duct Fan |
| Bearing Type | / |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | Zhejiang, China |
| Brand Name | DEJIU |
| Selling Units | Single item |
| Single Package Size | 45X37X37 cm |
| Single Gross Weight | 20.0 kg |
Product Details
4 6 8 10 12 14 16 20 24 35" Inch 150 200 250 300 350 400 500 600 mm Home Industrial Exhaust Ventilation Kitchen Extractor Fan


| Model | Size | Voltage | Phase | Frequency | Power | R.P.M | Air volume | Pressure | Noise |
|
| (mm) | (V) |
| (Hz) | (W) | (r/min) | (m3/min) | (Pa) | dB(A) |
| SHT-20 | 200 | 110/220 | 1 | 50/60 | 230 | 2800 | 25 | 245 | 63 |
| SHT-25 | 250 | 110/220 | 1 | 50/60 | 320 | 2800 | 43 | 294 | 68 |
| SHT-30 | 300 | 110/220 | 1 | 50/60 | 520 | 2800 | 65 | 373 | 71 |
| SHT-35 | 350 | 110/220 | 1 | 50/60 | 750 | 2800 | 82 | 598 | 76 |





















Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–9 set: US $56 / set
- 10–99 set: US $54 / set
- 100+ set: US $49.2 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this exhaust ventilation explosion-proof 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 exhaust ventilation explosion-proof fan be supplied for my local voltage?
The standard configuration is 110V/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 Zhejiang Larissa Mechanical Electric Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhejiang Larissa Mechanical Electric Technology Co., Ltd. range on HVACR Nexus.
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