Confined space ventilation fan — rated voltage 110/120V 220/240V and other voltage, power source Electric. The complete factory specification follows. Made by Qingdao Damuyuan Machinery Manufacturing Co., Ltd. (4 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Confined Space Ventilation Fan
- Model Number: 8 inch, 10 inch, 12 inch, 14 inch, 16 inch, 20 inch, 24 inch, 28 inch, 32 inch
- Power Source: Electric
- Voltage: 120 V, Other, 220v, 380v, 110v, 440v, 240v, custom
- Rated Voltage: 110/120V 220/240V and other voltage
- Blade Material: aluminum alloy
- Material: Steel cases aluminum blades
Technical Specifications
| Voltage | 120 V, Other, 220v, 380v, 110v, 440v, 240v, custom |
|---|---|
| Type | Explosion-Proof Axial Fan |
| Blade Material | aluminum alloy |
| Mounting Type | movable Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | Damuyuan |
| Model Number | 8 inch, 10 inch, 12 inch, 14 inch, 16 inch, 20 inch, 24 inch, 28 inch, 32 inch |
| Product Name | portable Axial Fan |
| Application | Exhaust Ventilation |
| Size | 8 inch – 32 inch |
| Keyword | Exhaust Fan Ventilation |
| Motor | 100% Copper Motor |
| Material | Steel cases aluminum blades |
| Rated Voltage | 110/120V 220/240V and other voltage |
| Certification | CCC/CE/ISO9001 |
| Installation | portable and movable type |
| Selling Units | Single item |
| Single Package Size | 100X100X100 cm |
| Single Gross Weight | 150.0 kg |
Product Details
The Portable Ventilation Fan Propeller
The portable axial fan structure design is firm and reliable, durable, its high insulation performance, convenient movement. The ventilation is widely used in tunnel, the basement, ships, cabin, welding workshop and industrial emissions. Extension pipe size custom "additional extension" can be easily extended "given the tube". The operator will only "additional extension" simply slip, set in the "tube" given at the end of the circle, then tighten the rope.
1.100% copper wire motor for industrial axial fan.
2. High quality motor for heavy duty use.
3. Metal Blade with grill for safety.
4. With high speed for large air volume.
5. Strengthened thick duct fan body make the axial fan long lifespan.
6. Various Sizes for choices from 8inch to 32inch.
7. Widely used in the general environment of the factory, workshops, warehouses, basements etc, for ventilation and improving
environment.
Product parameters | ||||||||||
Model | Size | Blade number | Power (kw) | Rotation speed (rpm) | Air volume (m³/h) | |||||
STF2-2 | 8'' | 7 | 0.18 | 2800 | 1350 | |||||
STF2.5-2 | 10'' | 7 | 0.25 | 2800 | 2500 | |||||
STF3-2 | 12'' | 7 | 0.37 | 2800 | 3000 | |||||
STF3-2 | 12'' | 7 | 0.55 | 2800 | 3500 | |||||
STF3.5-2 | 14'' | 6 | 0.75 | 2800 | 6500 | |||||
STF4-4 | 16'' | 6 | 0.55 | 1450 | 6500 | |||||
STF4-4 | 16'' | 8 | 0.75 | 1450 | 9300 | |||||
STF4-2 | 16'' | 6 | 1.5 | 2800 | 11000 | |||||
STF5-4 | 20'' | 6 | 0.75 | 1450 | 10000 | |||||
STF5-2 | 20'' | 4 | 2.2 | 2800 | 17200 | |||||
STF5-4 | 20'' | 8 | 1.1 | 1450 | 11800 | |||||
1. Good quality, Competitive price, Fast delivery.
2. We have a R&D team who have average 10 years experience in designing and producing fans, we can OEM different kinds of products according to your requirement, in order to produce the products more suitable to your market !
3. We have a lot of customers from overseas. A lot of our customers has established long term business relationship with us.
4. All the products have 1 year warranty. All products are conducted strict QC and inspection before shipping.
5. If you have any problems or suggestions about our products or service, you can contact me or our sales manager whenever you want. We will give you a satisfying reply.
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $48.9 / piece
- 100–999 piece: US $39 / piece
- 1000+ piece: US $28.9 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this confined space ventilation fan?
The standard minimum order quantity is 1 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this confined space ventilation fan carry?
It is supplied with CCC/CE/ISO9001 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the confined space ventilation fan be supplied for my local voltage?
The standard configuration is 120 V, Other, 220v, 380v, 110v, 440v, 240v, custom. 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 Qingdao Damuyuan Machinery Manufacturing Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Qingdao Damuyuan Machinery Manufacturing Co., Ltd. range on HVACR Nexus.
See more in Axial Flow Fans on HVACR Nexus.
