AVC DB04048B12U Listed Model | Tandem Fan Assembly
- Product SKU: CFS-DC-04048-12V-B
- Category: AVC Cooling Fans
Confirm Fit Before Ordering
Use this quick check first, then review the full Product Specifications tab before placing an order.
Share the original fan label, connector photo, or target quantity so the team can check compatibility or quote bulk supply.
Reference model: DB04048B12U (merchant-listed reference; photographed complete model unconfirmed)
Product Specifications
Review the technical data used for replacement matching, procurement comparison and engineering approval.
AVC DB04048B12U Listed Model | Tandem Fan Assembly selection notes
The listing photographs show a tandem fan assembly with two housings. The complete manufacturer model is not confirmed from the available photographs. Merchant-listed reference: DB04048B12U. This reference has not been independently matched to the complete photographed label.
The AVC marking and tandem construction are visible, but the complete electrical label is too small to read. Confirm the assembly code, overall depth and complete harness. Two housings in the image do not establish two separately supplied items.
| Manufacturer marking | AVC |
|---|---|
| Complete photographed model | Not confirmed |
| Photographed form | Tandem fan assembly with two housings |
| Connection observation | Harness and exact terminal arrangement require confirmation |
| Merchant-listed reference | DB04048B12U; photographed complete model unconfirmed |
What should match before ordering?
Compare the complete label and option, mounting outline, cable and connector. Request the current-stock nameplate and measurements for a replacement. Exact-version airflow, pressure, noise and signal functions remain unconfirmed.
Compatibility Verification Checklist
Before ordering, please confirm these critical points:
- 1Exact model number on the original fan label
- 2Frame size: length, width and thickness
- 3Rated voltage and current
- 4Connector type and wire sequence
- 5Wire count: 2-wire, 3-wire or 4-wire PWM
- 6Airflow direction and mounting hole position
- 7Cable length and application environment
Still unsure? Send us photos of your fan label, connector and equipment. We will help check compatibility before you order.
Datasheet / Drawing
Use official documents and dimensional references when available. If a document is missing, contact us before ordering for replacement matching support.
Bulk Order
For repair batches, OEM projects or distributor replenishment, send the model number, target quantity, connector requirements and delivery destination.
Shipping & Returns
Shipping options, lead time and return eligibility may vary by product, quantity and destination. Confirm compatibility before ordering replacement fans.
- For bulk orders, request freight planning and availability confirmation before payment.
- For replacement orders, compare model, size, voltage, current and connector before installation.
- Unused items should remain in original condition for return review according to store policy.
FAQ
Common checks for replacement cooling fan sourcing.
Can you help match an old fan?
Yes. Send photos of the fan label, connector and equipment so we can check model, voltage, frame size and wiring.
Can I use a different brand as a replacement?
Often yes, but only after confirming frame size, electrical rating, airflow requirement, bearing type, connector and wire sequence.
What information is needed for a bulk quote?
Send part number, quantity, target lead time, connector or cable requirements and shipping destination.
