The portable fan listed here carries voltage 110/220V, power source Battery, documented exactly as the manufacturer publishes it. Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Portable Fan
- Power Source: Battery
- Voltage: 110/220V
- Blade Material: Iron
- Speed: 2800/3300 r/min
- Certification:: CE CCC
- Place Of Origin: China
Technical Specifications
| Voltage | 110/220V |
|---|---|
| Speed | 2800/3300 r/min |
| Type | Duct Axial Fan |
| Blade Material | Iron |
| Bearing Type | Ball Bearing |
| Power Source | Battery |
| Place Of Origin | China |
| Brand Name | futong |
| Specification | 250mm |
| Phase | 1 or 3 |
| Certification: | CE CCC |
| Frequency | 50 HZ |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details


Portable Fan Ventilator Duct Blower Fan With Flexible Duct




Product Details:
The 36V safe voltage portable ventilator has been widely used to supply and exhaust air during welding,maintenance,descaling and corrosion corrosion control in steel building,railway,carriage,container,tank truck,boiler and oil depot.As the workers are working in the all-metal stage(container),it is so dangerous to use ventilators of 220V and 380V.
Workers can’t escape if there is a leakage of electricity.
With its strong wind rate,safety,low noise,light weight,it is very convenient for working and carrying.People can be safe although there is a leakage of electricity.
For customer’s choice,we have 250mm and 300mm,single phase and three phrase.Choice the right ventilator with the right phase,don’t use it improperly.This is III class machine,with metal framework.It is only for 36V safe voltage.So as to avoid dangerous and loss,please confirm that the ventilator is coincide with right voltage before installing.
Technical Data Sheet:
| Model | Size (mm) | Voltage (V) | Frequency (HZ) | Power (W) | R.P.M (r/min) | Air volume (m³/min) | Pressure (Pa) | Noise B (A) |
| SHT-25 | 10”(250mm) | 36 | 50 | 320 | 2800 | 43 | 294 | 68 |
| SHT-30 | 12”(300mm) | 36 | 50 | 520 | 2800 | 65 | 373 | 71 |
| SHT-25 | 10”(250mm) | 36 | 50 | 320 | 2800 | 43 | 294 | 68 |
| SHT-30 | 12”(300mm) | 36 | 50 | 520 | 2800 | 65 | 373 | 71 |
















1. Q1. When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.
Q2. How can I get a sample to check your quality?
After price confirmed, you can require for samples to check quality.
If you need the samples, we will charge for the sample cost. But the sample cost can be refundable when your quantity of first order is above the MOQ
Q3. Can you do OEM for us?
Yes, the product packing can be designed as you want.
Q4. What is the MOQ of your products?
Different products and types have different MOQ, but all the goods, samples order are available.
Q5. How about your company prepare goods time?
We have stock for most daily sales products, normal prepare time is about 7 workdays. If the order products need customized service, the prepare time will decided to the order quantity.


Ordering and Pricing
- Minimum order quantity: 1 set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this portable 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.
Which certifications does this portable fan carry?
It is supplied with CE CCC documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the portable fan be supplied for my local voltage?
The standard configuration is 110/220V. 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 Foshan Fudatong Ventilation Co., Ltd., based in China. The company 16 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Foshan Fudatong Ventilation Co., Ltd. range on HVACR Nexus.
See more in Other Ventilation Fans on HVACR Nexus.



















