Delta Fans Catalog | DC & EC Fans for Servers, Power Supplies & Networking

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Delta Fans catalog represents the complete product portfolio of Delta Electronics, one of the world's top three thermal management fan manufacturers. Delta specializes in high-reliability fans and blowers for computing, networking, power supply, and industrial equipment cooling — shipping over 100 million units annually to OEMs worldwide.This category consolidates Delta's major product lines under one navigable hub: the DC FAN sub-collection covers 178 models of traditional DC-powered fans ranging from 30x30mm micro fans for USB devices to 120x120mm server cooling fans; the EC FAN sub-collection introduces energy-efficient electronically commutated variants available in both centrifugal and axial configurations. The total Delta range at Hengrui exceeds 215 distinct part numbers.All Delta fans listed here are genuine OEM parts with verified model numbers, replacement cross-reference tools, and direct-from-manufacturer sourcing to ensure authenticity and consistent delivery for volume OEM and maintenance operations.

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Mfr Part #	Rated Voltage(V)	Size(mm)	Max.Air Flow(m³/h)	Max.Pressure(Pa)	Input Power(W)	Speed(rpm)	Noise(db)

FFB0812EHE \| Delta Electronics 12VDC 10.8W Axial Fan for Server and Telecommunications Cooling For server airflow in an 80 mm frame, FFB0812EHE uses a 38 mm-deep axial design. The 12VDC fan has a 5700 rpm rating and a listed maximum airflow of 136 m3/h, with 10.8 W input power specified.	12	808038	136	-	10.8	5700	52.5
FFB0924EHE \| Delta Electronics 24VDC 12W Axial Fan for Server and Telecommunications Cooling FFB0924EHE combines a 92 x 92 x 38 mm axial fan assembly with 24VDC operation for telecom and server cooling. Its listed 187 m3/h maximum airflow is paired with a 4800 rpm speed and 12 W input.	24	929238	187	17	12	4800	55
AFB0712VHD \| Delta Electronics 12VDC 4.2W Axial Fan for Server and Power Supply Cooling The 20 mm depth of AFB0712VHD suits shallow server or power-supply enclosures. Running on 12VDC, this 70 mm axial fan is specified at 5000 rpm and 4.2 W, with 79.73 m3/h maximum airflow listed.	12	707020	79.73	-	4.2	5000	35
QFR0624GHP0 \| Delta Electronics 24VDC 3.84W Axial Fan for Industrial Automation Cooling At 7600 rpm, QFR0624GHP0 offers a high-speed 60 mm axial fan format for industrial automation cooling. It operates on 24VDC in a 25 mm-deep frame, with a listed 3.84 W input for electrical integration.	24	606025	20.5	14.4	3.84	7600	47
AFB0924SH-A \| Delta Electronics 24VDC 9.6W Axial Fan for Server and Power Supply Cooling AFB0924SH-A is a 24VDC axial fan intended for server and power-supply ventilation. Its 92 x 92 x 25 mm housing accommodates a 4800 rpm rotor, while the specified 9.6 W input helps define supply sizing.	24	929225	60.3	13.5	9.6	4800	53
AFB0724VH-A \| Delta Electronics 24VDC 6.48W Axial Fan for Server and Power Supply Cooling In the 70 mm class, AFB0724VH-A pairs a 25 mm frame depth with 5500 rpm operation. This 24VDC axial fan is listed for server and power-supply cooling, with a maximum airflow rating of 88.349 m3/h.	24	707025	88.349	-	6.48	5500	47.5
EFB0424VHD \| Delta Electronics 24VDC 2.16W Axial Fan for Industrial Equipment Cooling EFB0424VHD provides axial fan ventilation for industrial electronics from a 24VDC supply. A 40 x 40 x 20 mm package and 2.16 W input distinguish its electrical and mechanical fit for equipment cooling.	24	404020	17.17	-	2.16	9000	32.5
FFB0424VHN \| Delta Electronics 24VDC 2.4W Axial Fan for Server and Telecommunications Cooling Server and telecom enclosures needing a 40 mm footprint can consider FFB0424VHN. This 24VDC axial fan uses a deeper 28 mm body and a 9500 rpm rotor; listed input power is 2.4 W for this configuration.	24	404028	26.843	-	2.4	9500	45
AFB0524VHD \| Delta Electronics 24VDC 2.4W Axial Fan for Server and Power Supply Cooling A 75.51 Pa maximum static-pressure rating characterizes AFB0524VHD. Intended for server or power-supply cooling, the 24VDC axial fan uses a 50 x 50 x 20 mm body and is specified to run at 7000 rpm.	24	50x50x20	34.5	75.51	2.4	7000	40.5
AFB0424SHB \| Delta Electronics 24VDC 2.88W Axial Fan for Server and Power Supply Cooling AFB0424SHB fits a 40 x 40 x 15 mm space in servers or power supplies. Its 24VDC axial fan design is specified at 11000 rpm, making rotor speed the defining selection point within this small frame size.	24	404015	25.211	-	2.88	11000	41.5
PFB1224UHE \| Delta Electronics 24VDC 48W Axial Fan for Industrial Control Cabinet Cooling With 430 m3/h listed maximum airflow, PFB1224UHE addresses industrial control-cabinet cooling. This 24VDC axial fan combines a 120 x 120 x 38 mm frame with a 5500 rpm speed and 48 W input rating.	24	12012038	430	-	48	5500	66.5
FFB0624EHE \| Delta Electronics 24VDC 9.12W Axial Fan for Server and Telecommunications Cooling FFB0624EHE brings a 38 mm-deep, 60 mm axial format to server and telecom cooling. The 24VDC model runs at 8000 rpm, with 85.34 m3/h maximum airflow specified for this higher-speed enclosure fan.	24	606038	85.34	-	9.12	8000	54.5
AFB0624VHBWPE \| Delta Electronics 24VDC 2.64W Axial Fan for Server and Power Supply Cooling A 15 mm profile distinguishes AFB0624VHBWPE for server chassis and power supplies. This 24VDC axial fan measures 60 x 60 mm across the frame and is listed at 5000 rpm with a 2.64 W electrical input.	24	606015	32.98	-	2.64	5000	37
EFB0412VHD-F00 \| Delta Electronics 12VDC 1.44W Axial Fan for Industrial Equipment Cooling Industrial electronics can use the EFB0412VHD-F00, a 12VDC axial fan with a 40 x 40 x 20 mm envelope. Its 9000 rpm speed and listed 1.44 W input define a compact cooling option for equipment housings.	12	404020	17.17	-	1.44	9000	32.5
AFB1224VH \| Delta Electronics 24VDC 5.52W Axial Fan for Server and Power Supply Cooling For power-supply enclosures, AFB1224VH combines 24VDC axial airflow with a 25 mm-deep frame. Rated at 3100 rpm and 5.52 W, this 120 mm fan offers a shallower format than the 38 mm models in the range.	24	12012025	176.307	-	5.52	3100	44.5
AFB1224SHE \| Delta Electronics 24VDC 12W Axial Fan for Server and Power Supply Cooling The AFB1224SHE is a 24VDC axial fan for server and power-supply cooling. Its 120 x 120 x 38 mm frame houses a 3700 rpm rotor, with a listed maximum airflow of 258 m3/h and 12 W input power.	24	12012038	258	-	12	3700	53

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About Delta

For over 20 years, our team has worked as a trusted supplier of Delta fans and blowers, supporting engineers and purchasing teams from initial selection through long-term replacement supply.

Our customers rely on these products across HVAC and ventilation, refrigeration and cold chain equipment, data center cooling, industrial process cooling, electronics and telecom cabinet thermal management, new energy and power equipment. Because we work with this brand every day, we can quickly confirm availability, compare parameter curves and recommend the most cost-effective series for the operating point you need.

We also handle a large volume of replacement projects. If your installed Delta unit is obsolete, our engineers verify the mounting dimensions, voltage and airflow-pressure curve, then identify the closest current-series replacement and confirm the swap details before you commit to an order.

Every Delta enquiry is backed by full engineering support — datasheets, curves and dimension drawings before you order, flexible quantities from sample to bulk, and after-sales assistance throughout the service life of the equipment.

How to Select the Right Delta

The most reliable way to specify delta is to work from the system, not from the catalog. Measure or calculate the airflow and pressure demand first, add the dimensional limits of the mounting position, and only then shortlist series whose curves cover your operating point with margin.

Electrical matching is the next gate. Confirm the supply voltage — 12 V, 24 V or 48 V DC for compact electronics cooling, 115 V or 230 V AC for equipment and panel cooling — and decide whether you need speed control. EC models accept PWM or 0-10 V signals and report speed through a tachometer output, which makes them the default choice for variable-airflow systems, while AC units remain a cost-effective answer for fixed-speed duty.

Then filter by environment. High ambient temperature, dust or moisture loads dictate the IP rating and bearing choice — ball bearings keep airflow and noise stable over years, while sleeve bearings suit light-duty horizontal mounting. Regulatory needs such as UL, CE and RoHS recognition should be confirmed before the shortlist goes to purchasing, together with a maximum allowed sound pressure level in dBA.

End the process by checking supply, not just specification: confirm current stock, the lead time for follow-up quantities, and obtain datasheets and dimension drawings so the mechanical interface is verified before the PO. Send us your airflow and pressure requirements and our engineers will confirm the best-matched series — 236 products are available in this category today.

Typical Applications and Use Cases for Delta

The daily work of our sales engineers is built around delta used in data center cooling, refrigeration and cold chain projects, building ventilation, telecom base stations, medical devices and industrial control cabinets — environments where a stopped fan is a stopped business process. That daily exposure to real installations is exactly what we bring back into every selection: not just reading curves, but knowing which models survive dust, heat, continuous duty and restricted service access.

A typical case: an equipment builder needed to replace an aging AC fan inside a control cabinet that could not be taken offline for more than an hour. By cross-referencing the frame dimensions, voltage and airflow curve, we supplied a current-series drop-in replacement with a matching tachometer signal, and the swap was completed during a scheduled maintenance window.

Refrigeration and cold chain customers bring us another pattern: the failed condenser fan is unavailable for weeks. Comparing diameter, speed, bearings and IP rating, we supply a functionally equivalent unit from stock so the system returns to duty the same week — the reason many service companies keep our contact number on file.

From one-piece emergency replacements to volume supply for equipment manufacturers, every Delta enquiry is handled by the same rule: verify the parameters first, then quote — so what arrives on site is the fan the project actually needs.

Frequently Asked Questions About Buying Delta

Can I order a single piece or request a sample before a bulk purchase?

Single-piece orders and samples are welcome — many customers validate one unit in their system before committing to volume. There is no minimum order quantity for standard stock models, and the sample price is deducted from the bulk order in most repeat purchases. Tell us the quantity you plan to use and we will quote both scenarios.

Do you support customized or OEM versions of delta?

Yes. Beyond catalogue models we can discuss modified lead wires, connectors, speed curves, IP upgrades or private-label packaging for OEM projects. Customization usually starts from a defined annual quantity; our engineers will review your requirement and confirm feasibility, tooling cost and lead time before any commitment.

What warranty and after-sales support do you provide?

Every unit is covered by the manufacturer's warranty against defects in materials and workmanship, and we support you through the whole claim process so you deal with one supplier instead of chasing a factory overseas. If a failure appears in service, send us the serial number, operating conditions and photos, and we will arrange the replacement or credit path agreed in the quotation.

Bag

Bag packaging indicates that a specified quantity of product is packaged by the manufacturer in a bag, sealed pouch, or similar container and sold as a unit without repackaging. It is also used to describe kits/assortments where components are packaged in separate bags according to part number or parametric value, rather than in a compartmentalized box or similar rigid container.

Delta

Delta

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Applied Filters

About Delta

How to Select the Right Delta

Typical Applications and Use Cases for Delta

Frequently Asked Questions About Buying Delta

Can I order a single piece or request a sample before a bulk purchase?

Do you support customized or OEM versions of delta?

What warranty and after-sales support do you provide?