Exhaust roof mounted fan — 115v, 230v, 380v, power consumption 28/30W. The complete factory specification follows. Made by Sotop Electric(Shanghai) Co., Ltd. (4 years on the platform, typical reply ≤9h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Exhaust Roof Mounted Fan
- Model Number: SFF131.132.133.134.136
- Power Consumption: 28/30W
- Voltage: 115v, 230v, 380v
- Blade Material: metal alloy
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
Technical Specifications
| Voltage | 115v, 230v, 380v |
|---|---|
| Blade Material | metal alloy |
| Electric Current Type | AC |
| Mounting Type | Free Standing |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Zhejiang, China |
| Brand Name | SOTOP |
| Model Number | SFF131.132.133.134.136 |
| Power Consumption | 28/30W |
| Frequency | 50/60hz Ac Axial Fan |
| Weight | 3~21kg |
| Noise | 51dB-A |
| Operation Temperature | -50-80 Degree C |
| Current | 0.13A |
| Panel Cutout | 92/124/177/224/292mm |
| Packaging Details | Packing in carton, air bag inside |
| Port Of Dispatch | NingBo port |
| Selling Units | Single item |
| Single Package Size | 16X16X6 cm |
| Single Gross Weight | 1.13 kg |
| Supply Ability | 3000000 pieces per Year |
Product Details




Maker | SOTOP |
Part Number | 131PFH190HA2W |
IP Grade | IP54 |
Mounting cut-out | Cut-out: 258 mm Mounting holes: 270 mm |
Dimensions | Width: 394 mm Thickness: 70 mm |
Rated current max. | At 50 Hz: 25 mA At 60 Hz: 29 mA |
Power consumption Pel | At 50 Hz: 60 W At 60 Hz: 68 W |
Airflow Unimpeded | 250/270CFM |
Noise level | 62/64dBA |
Storage temperature range | -30C…70c |
Packs of | 1 pc(s). |
Weight | 3.3kg |


















Ordering and Pricing
- Minimum order quantity: 20 piece
- Volume pricing:
- 20–199 piece: US $141.04 / piece
- 200–499 piece: US $134.91 / piece
- 500+ piece: US $128.78 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this exhaust roof mounted fan?
The standard minimum order quantity is 20 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.
Can the exhaust roof mounted fan be supplied for my local voltage?
The standard configuration is 115v, 230v, 380v. 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 Sotop Electric(Shanghai) Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Sotop Electric(Shanghai) Co., Ltd. range on HVACR Nexus.
See more in Roof Exhaust Fans on HVACR Nexus.
























