The roof smoke ventilation fan listed here carries voltage AC 100V~240V, power source Electric, documented exactly as the manufacturer publishes it. Made by Guangzhou Xinfeng Fan Co., Ltd. (13 years on the platform, typical reply ≤5h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Roof Smoke Ventilation Fan
- Model Number: BYT
- Power Source: Electric
- Voltage: AC 100V~240V
- Material: Stainless Steel
- Blade Material: Stainless Steel
- Speed: 4500 RPM
Technical Specifications
| Voltage | AC 100V~240V |
|---|---|
| Speed | 4500 RPM |
| Type | Explosion-Proof Axial Fan |
| Material | Stainless Steel |
| Blade Material | Stainless Steel |
| Mounting Type | Free Standing |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Guangdong, China |
| Brand Name | SUIFENG |
| Model Number | BYT |
| Motor | frequency conversion/explosion proof |
| Frequency Conversion/Explosion Proof | less than 600 ℃ degree Celsius |
| Certification | CE/RoHS/ISO9001/CCC |
| Water Proof Standard | IP44/IP54/IP55 |
| Insulation Level | B/F/H |
| Working Temperature | ess than 600 ℃ degree Celsius |
| Product Type | Axail Flow Fan |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details






Model | Revolution (r/min) | Volume (m³/h) | Full presure (Pa) | static pressure (Pa) | Power (Kw) | working voltage (v) |
BYT-280 | 1450 / 2900 | 662~3542 | 39~254 | 20~135 | 0.025 ~0.37 | 200V/380V |
BYT-315 | 1450 / 2900 | 1473~5957 | 56~316 | 32~181 | 0.04 ~0.55 | 200V/380V |
BYT-355 | 1450 / 2900 | 2128~6942 | 60~366 | 32~170 | 0.04 ~ 1.1 | 220V/380V |
BYT-400 | 960/ 1450/ 2900 | 1908~9312 | 32~496 | 32~279 | 0.12 ~ 2.2 | 220V/380V |
BYT-450 | 720 / 960 / 1450 / 2900 | 1991~14539 | 20~710 | 20~369 | 0.18 ~4 | 220V/380V |
BYT-500 | 720 / 960 / 1450 / 2900 | 2142~19679 | 31~710 | 18~416 | 0.18~ 5.5 | 220V/380V |
BYT-560 | 720 / 960 / 1450 / 2900 | 2734~24885 | 53~1040 | 45~703 | 0.18~11 | 220V/380V |
BYT-600 | 720 / 960 / 1450/ 2900 | 3664~33466 | 65~1211 | 48~755 | 0.18~15 | 220V/380V |
BYT-630 | 720 / 960 / 1450 / 2900 | 3895~40358 | 62~1175 | 21~836 | 0.18~18.5 | 220V/380V |
BYT-710 | 720 / 960 / 1450 | 4951~29798 | 82~471 | 47~340 | 0.25~5.5 | 220V/380V |
BYT-800 | 720/ 960 / 1450 | 6854~37807 | 96~532 | 73~397 | 0.37~7.5 | 220V/380V |
BYT-900 | 720/ 960/1450 | 10358~51387 | 118~795 | 102~552 | 0.75~15 | 220V/380V |
BYT-1000 | 720/ 960 / 1450 | 19127~69513 | 150~923 | 119~608 | 1.5~18.5 | 220V/380V |
BYT-1120 | 720/ 960 / 1450 | 23384~111435 | 188~1076 | 154~788 | 2.2~45 | 220V/380V |
BYT-1250 | 720/ 960 / 1450 | 29853~136982 | 240~1477 | 207~1038 | 3~75 | 220V/380V |
BYT-1400 | 720 / 960 | 47799~128075 | 325~845 | 256~583 | 5.5~37 | 220V/380V |
BYT-1600 | 720 / 960 | 23384~195148 | 202~1116 | 153~766 | 2.2~90 | 220V/380V |
BYT-1800 | 720/ 960 | 100562~277857 | 350~1413 | 251~993 | 22~160 | 220V/380V |
BYT-2000 | 720 / 960 | 109347~381147 | 645~1744 | 499~1159 | 37~250 | 220V/380V |


























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2.How long is the product's warranty?
3.Can you provide OEM or ODM?
4.Are you a manufacturer or a trader?


Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–999 piece: US $600 / piece
- 1000+ piece: US $100 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this roof smoke 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 roof smoke ventilation fan carry?
It is supplied with CE/RoHS/ISO9001/CCC documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the roof smoke ventilation fan be supplied for my local voltage?
The standard configuration is AC 100V~240V. 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 Guangzhou Xinfeng Fan Co., Ltd., based in China. The company 13 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Guangzhou Xinfeng Fan Co., Ltd. range on HVACR Nexus.
See more in Axial Flow Fans on HVACR Nexus.

























