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)

GTM063PBV41R \| Delta Electronics 3~380-480VAC 5200W EC Centrifugal Fan for AHU and Precision AC GTM063PBV41R is an EC centrifugal fan for AHUs and precision air conditioning, listed for three-phase 380-480VAC. Its 630 mm size and 20970 m3/h maximum airflow distinguish the 1900 rpm assembly.	3~ 380-480	630	20970	-	5200	1900	-
GTB040PUD26R-M002 \| Delta Electronics 400VAC 640W EC Centrifugal Fan for Server Cooling GTB040PUD26R-M002 is a 400VAC EC centrifugal fan for server ventilation. Its supplied 404 mm diameter and 256.6 mm depth accompany a 1850 rpm speed, with 6004.4 m3/h maximum airflow listed.	400	φ404*256.6	6004.4	755	640	1850	79
GTB023EUG10R-VE1 \| Delta Electronics 230VAC 135W EC Centrifugal Fan for Server Cooling For server cooling, GTB023EUG10R-VE1 combines nominal 230VAC EC centrifugal fan operation with 0-10V/PWM speed control. The PDF specifies 135 W at free air and 180 W at maximum load, clarifying its power profile.	230	φ225 x 99	1259.7	650.1	135	3000	72
GTB031FUC20R N1 \| Delta Electronics 1~230VAC 530W EC Centrifugal Fan for Server Cooling GTB031FUC20R N1 is a nominal 230VAC EC centrifugal fan for server cooling. RS485 control and voltage/current monitoring are documented in its PDF, alongside 3014 m3/h maximum airflow and a 2500 rpm speed.	1~230	310	3014	74	530	2500	74.5
GTW012FU804-U00 \| Delta Electronics 220VAC 11W EC Axial Fan for Server and Precision Cooling GTW012FU804-U00 brings EC axial operation to a 120 x 120 x 38 mm server-cooling format. With 220VAC listed in the supplied table, the fan is specified at 4200 rpm and 246.5 m3/h maximum airflow.	220	12012038	246.5	112.1	11	4200	54.9
GTW040FUC15E-M001 \| Delta Electronics 230VAC 330W EC Axial Fan for Server and Precision Cooling GTW040FUC15E-M001 combines EC axial fan cooling with a nominal 230VAC supply for server and precision equipment. Its listed 5350 m3/h maximum airflow and 1650 rpm speed define this model's ventilation profile.	230	φ528 x 154	5350	198	330	1650	72
GTW017EUB12 \| Delta Electronics 1~200-240VAC 240W EC Axial Fan for Server and Precision Cooling GTW017EUB12 is an EC axial fan for server and precision cooling with a specified 200-240VAC input. Its PDF documents 0-10V/PWM speed control and a fan-speed signal, alongside a 5800 rpm rating.	1~200-240	200 x 122	1177	844	240	5800	70.5
GTW080PUR22E \| Delta Electronics 3~380-480VAC 2200W EC Axial Fan for Server and Precision Cooling GTW080PUR22E offers EC axial fan airflow for server and precision cooling at nominal 400VAC. The PDF specifies 0-10V/PWM and RS485 control, with 25077 m3/h maximum airflow and a rated 1020 rpm speed.	3~380-480	788	25077	-	2200	1020	-
GTW063HBK21E-M001 \| Delta Electronics 3~230/400VAC 670W EC Axial Fan for Server Cooling GTW063HBK21E-M001 is listed as an EC axial fan for server cooling on three-phase 230/400VAC. Its supplied 805 x 805 x 225 mm dimensions and 1200 rpm speed define the mechanical and operating selection points.	3~ 230/400	805805225	13218	212	670	1200	76
FFB0924VHE \| Delta Electronics 24VDC 6.72W Axial Fan for Server and Telecommunications Cooling FFB0924VHE provides 24VDC axial fan cooling for servers and telecom equipment in a 92 x 92 x 38 mm format. A listed 3800 rpm speed accompanies 145.2 m3/h maximum airflow and a 6.72 W electrical input.	24	92×92×38.00	145.2	101	6.72	3800	47.5
AFB0812L \| Delta Electronics 12VDC 1.08W Axial Fan for Server and Power Supply Cooling The AFB0812L pairs a 1.08 W input rating with a 2700 rpm axial fan rotor for server and power-supply cooling. Powered by 12VDC, it occupies 80 x 80 x 25.4 mm and lists a maximum airflow of 53.4 m3/h.	12	80x80x25.4	53.4	32.17	1.08	2700	28
AFB0712MB-F00 \| Delta Electronics 12VDC 1.68W Axial Fan for Server and Power Supply Cooling AFB0712MB-F00 is a 12VDC axial fan for server and power-supply cooling with a 70 x 70 x 15 mm body. Its listed 3300 rpm speed and 1.68 W input distinguish the model from higher-speed 70 mm alternatives.	12	70×70×15.00	47.9	30.6	1.68	3300	31
EFB0812HHB \| Delta Electronics 12VDC 3.96W Axial Fan for Industrial Equipment Cooling For industrial equipment ventilation, EFB0812HHB pairs a 3800 rpm axial fan rotor with a 12VDC supply. A 15 mm-deep, 80 mm frame and 3.96 W listed input define its fit, with 82.92 m3/h maximum airflow specified.	12	80x80x15	82.92	42.66	3.96	3800	41
AFB0912VH-R00 \| Delta Electronics 12VDC 4.8W Axial Fan for Server and Power Supply Cooling AFB0912VH-R00 provides a suffix-specific 12VDC axial fan cooling option for server chassis. Rated dimensions are 92 x 92 x 25 mm; the listed 4.8 W input is relevant when budgeting power for multiple enclosure fans.	12	929225	115.26	75.2	4.8	3800	45
EFB0405LA-F00 \| Delta Electronics 5VDC 0.35W Axial Fan for Industrial Equipment Cooling A listed 0.35 W input is the standout selection point of EFB0405LA-F00 for industrial electronics. This 5VDC axial fan uses a 40 x 40 x 10 mm frame and a 4000 rpm rotor for its compact cooling format.	5	404010	6.358	-	0.35	4000	20.5
AFB1212VH \| Delta Electronics 12VDC 4.8W Axial Fan for Server and Power Supply Cooling AFB1212VH combines a 25 mm-deep, 120 mm axial fan frame with 12VDC operation for server and power-supply cooling. The model lists a 3100 rpm speed and 4.8 W input, offering a defined alternative to faster variants.	12	12012025	61	9	4.8	3100	44.5
AFB1212SH \| Delta Electronics 12VDC 6.36W Axial Fan for Server and Power Supply Cooling AFB1212SH uses a 3400 rpm axial fan rotor for server and power-supply ventilation on 12VDC. Its 120 x 120 x 25 mm body and listed 6.36 W input distinguish its electrical and mechanical fit within the range.	12	12012025	66.5	11	6.36	3400	46.5
TFB0412EHN \| Delta Electronics 12VDC 8.64W DC Fan for Electronic Equipment Cooling TFB0412EHN is a 12VDC brushless fan for electronic equipment cooling, specified at 15000 rpm. A 40 x 40 x 28 mm envelope houses the assembly, with 44.251 m3/h listed maximum airflow and 8.64 W input.	12	404028	44.251	-	8.64	15000	58
FFB1424SHG \| Delta Electronics 24VDC 36W Axial Fan for Server and Telecommunications Cooling The FFB1424SHG offers a 139.7 x 139.7 x 50.8 mm axial fan assembly for server and telecom cooling. Rated for 24VDC, it lists 464 m3/h maximum airflow and 3600 rpm operation, with 36 W input power specified.	24	139.7×139.7×50.8	464	194.5	36	3600	61.7
FFB0824EHE-F00 \| Delta Electronics 24VDC 12W Axial Fan for Server and Telecom Cooling FFB0824EHE-F00 is a 24VDC axial fan for telecom and server enclosures with an 80 x 80 x 38 mm body. Its listed 202.31 Pa maximum static pressure and 5700 rpm speed define the specified airflow profile.	24	80x80x38	136.2	202.31	12	5700	52.5

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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

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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?