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| Series | FFB Series |
| Fan Type | Axial Fan |
| Features | Locked Rotor Protection |
| Size / Dimension | Square - 139.7mm L x 139.7mm H |
| Width | 50.80mm |
| Bearing Type | Ball |
| Voltage - Rated | 48 VDC |
| Static Pressure | 0.506 in H2O (126.0 Pa) |
| Air Flow | 219.7 CFM (6.15m³/min) |
| Noise | 54.5dB(A) |
| Power (Watts) | 17.28 W |
| Speed (RPM) | 2800 RPM |
| Termination | 2 Wire Leads |
| Operating Temperature | 14 ~ 122°F (-10 ~ 50°C) |
| Approval Agency | CE, CSA, UL, VDE |
| Weight | 1.5 lbs (670.0 g) |
A: Yes. Buyers can upload existing equipment nameplates, system schematics, or parameter requirements. Our applications engineers will cross-verify physical dimensions, electrical ratings, and communication protocols (e.g., Profinet, EtherCAT) before finalizing the order.
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: 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: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.
A: We understand that sometimes you may need to change the shipping address. Please contact our customer service as soon as possible, and we will do our best to accommodate your request, depending on the order status and feasibility.
A: We may offer free shipping on select products or as part of promotional campaigns. The availability of free shipping and any conditions associated with it will be mentioned on the product page or during the checkout process.
Mar 09, 2022
High Efficiency
Stable Performance