Delta PFB1248GHE 120x38mm 48V Two-Lead Fan
- Product SKU: CFS-U000739
- Category: 120x120x38mm Cooling Fans, DC 48 VOLT FANS, DC Brushless Fans, Delta 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: PFB1248GHE
Product Specifications
Review the technical data used for replacement matching, procurement comparison and engineering approval.
Delta PFB1248GHE 120x38mm 48V Two-Lead Fan
The original PFB1248GHE label reads 48V DC and 0.82A. Delta's exact model approval specifies 0.68A input current with a 0.82A maximum and shows the same 0.82A label. The square frame has two red/black leads.
| Photographed model / input | PFB1248GHE; 48V DC, 0.82A nameplate |
|---|---|
| Manufacturer current / power | 0.68A input, 0.82A maximum; 32.64W input, 39.36W maximum |
| Manufacturer dimensions / bearing | 120x120x38mm; 105mm nominal hole spacing; two ball bearings |
| Manufacturer performance | 4800 RPM reference; 217.79 CFM at zero static pressure; 1.075 inH2O at zero airflow |
| Manufacturer noise / range | 64 dBA average, 68 dBA maximum; 30-56V DC; -10 to +60 degrees C operating |
| Visible harness | Two red/black leads; fitted termination needs checking |
Are the maximum airflow and maximum pressure available at the same operating point?
No. The approval measures maximum airflow at zero static pressure and maximum pressure at zero airflow. Installed performance depends on system resistance. The drawing does not establish waterproofing or suitability for a specific humidifier.
Original photograph 1; Product photograph 2; Delta exact PFB1248GHE approval
Send the complete label, connector and mounting photos for matching help. For multiple units, request a quantity quote.
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.
