- a
- b
- c
- d
- e
- f
- g
- h
- i
- j
- k
- l
- m
- n
- o
- p
- q
- r
- s
- t
- u
- v
- w
- x
- y
- z
- 3
- 7
Fast Track to a Quote
Fast Track to a Quote










Certification | Testing
Factory Certified
Refund guarantee
24h refund guarantee
Secure Payment
PayPal Verified

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 | 6400 |
| Voltage - Rated | 48VDC |
| Size / Dimension | Rectangular/Rounded - 172mm L x 150mm H |
| Width | 50.80mm |
| Air Flow | 282.5 CFM (7.91m³/min) |
| Bearing Type | Ball |
| Fan Type | Tubeaxial |
| Noise | 63.0dB(A) |
| Power (Watts) | 26 W |
| RPM | 4000 RPM |
| Termination | 2 Wire Leads |
| Operating Temperature | -4 ~ 131°F (-20 ~ 55°C) |
| Weight | 1.7 lbs (771.1 g) |
A: OKmarts operates under a legally registered corporate entity with verifiable business registration records, global tax compliance IDs, and physical warehouse infrastructure. We can provide corporate bank references, Dunn & Bradstreet (D-U-N-S) numbers, and customer references from established industrial firms in your region to validate our commercial legitimacy before you transfer funds.
A: Yes. For buyers seeking maximum transaction security outside traditional corporate bank wires, we support payments through verified platforms like PayPal and credit card networks that offer robust buyer dispute resolution and chargeback protection frameworks in case of fulfillment default.
A: We protect your data using enterprise-grade SSL encryption and secure cloud architectures. Any technical blueprints, system designs, or proprietary engineering files uploaded to our servers for customization or compatibility analysis are treated under strict confidentiality protocols and non-disclosure standards.
A: Yes, we may offer installment payment options depending on your location and the total amount of your purchase. During the checkout process, you can check if installment payments are available and choose the suitable payment plan.
A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.
A: If you forgot your password, click on the "Forgot Password" link on the login page. Follow the instructions to reset your password.