Fast Track to a Quote
Certification | Testing
Factory Certified
Refund guarantee
24h refund guarantee
Secure Payment
PayPal Verified
Registered Members Enjoy Exclusive Discounts
100% Original
Genuine OEM Parts
Fast Delivery
Shipped via FedEx / DHL / UPS
12-Month Warranty
Worry-Free Coverage
Secure Packaging
Safe & Reliable
5,000+ Global Suppliers
Trusted by Professionals
Send us your model numbers or nameplate details.
We will match your request with our 5,000+ verified suppliers and issue a quotation.
| Type | Axial fans |
| Series | 3900 |
| Voltage - Rated | 230VAC |
| Size / Dimension | Square - 92mm L x 92mm H |
| Width | 25.00mm |
| Air Flow | 34.7 CFM (0.972m3/min) |
| Bearing Type | Ball |
| Fan Type | Tubeaxial |
| Noise | 35.0dB(A) |
| Power (Watts) | 11.00W |
| RPM | 2650 RPM |
| Termination | 2 Terminals |
| Operating Temperature | -40 ~ 176～F (-40 ~ 80～C) |
| Approval Agency | CE, CSA, UL, VDE |
| Weight | 0.617 lb (279.87 g) |
A: No. Unlike surplus liquidation brokers who sell unpredictable, unvetted excess inventory, OKmarts builds strategic partnerships directly with active factory supply chains and authorized distribution channels. This ensures that every component is fully traceable, factory-fresh, and covered by standard manufacturer liability frameworks.
A: Yes. To maximize peace of mind for high-value or critical orders, buyers can request a "Pre-Shipment Video Verification." Our warehouse team will film the unboxing, display the original manufacturer seals, show matching serial numbers, and verify the physical condition of the components in real-time or via a high-definition video link.
A: We partner with premier global express couriers, including DHL, FedEx, and UPS, to provide expedited international air freight. Urgent orders are processed with priority handling at our warehouses to ensure the shortest possible transit time to your facility.
A: On the product details page, you can view the size and specifications of the product. We usually provide detailed size charts and specification descriptions to help you choose the right product.
A: We may offer price matching under certain conditions. If you find a lower price for the same product elsewhere, please contact our customer service team with the relevant details, and we will assess your request.
A: Yes, we offer membership programs or member discounts, allowing members to enjoy more privileges and benefits. You can learn more about the membership program and choose to join based on your needs.
Dec 10, 2025
Aug 26, 2025
High Efficiency
Stable Performance