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| Series | KHB Series |
| Fan Type | Axial Fan |
| Size / Dimension | ø172 mm or ø175 x 69.0 mm |
| Bearing Type | Ball |
| Voltage - Rated | 48 VDC |
| Air Flow | 189 CFM (5.4 m3/min) |
| Noise | 62.5dB(A) |
| Power (Watts) | 21.12 W |
| Speed (RPM) | 2700 RPM |
| Termination | 2 Wire Leads |
| Weight | 620g (21.87 oz) |
A: Yes, we offer tailored B2B quotation frameworks. Procurement managers can submit a Request for Quote (RFQ) directly through the platform or contact a dedicated account manager to unlock tiered volume discounts and wholesale pricing structures.
A: While standard warranties do not cover user-inflicted installation damage, we support your recovery velocity. In emergency situations where a commissioned part is accidentally fried or structurally damaged, we offer an expedited "Rapid Replacement" service, prioritizing your emergency order at a discounted technical assistance rate to minimize factory downtime.
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: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.
A: To check the status of your refund, you can contact our customer service team and provide them with the necessary details, such as your order number and refund request. They will assist you in tracking the progress of your refund.
A: Depending on the region and order amount, we may support cash on delivery. On the checkout page, if cash on delivery is available as one of the options, you can choose this payment method to complete the order.
Mar 09, 2022
High Efficiency
Stable Performance