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DC FAN

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Rated Voltage(V)

Size(mm)

119*119*38 80*80*38 92*92*38 92*92*32 92*92*25 40*40*10 120*120*38 40*40*28 50*50*15 60*60*15 60*60*25 172φ*51 φ172*51 172*150*51 80*80*25 120x120x38 40*40*20 120*120*25 175 60*60*38 40*40*15 50x50x20 70*70*25 70*70*20 40x40x28 50*50 70x70x25 60×60×25 92*92*20 30*30*10 60×60×10.00 15x15x3.5 172×150×51 φ200*53 80*80*15 60×60×25.4 40×40×28 60×60×25.40 80x80x25.4 51*15 60*60*10 70x70x15 92×92×38 80*80*80 60×60×38 120×120×38 Ø225×99.00 60x60x10 50x50x32 40×40×10 80×80×25 38x38x28 60*60*25.4 φ120*54 55*55*8 80×80×38 70*70*25.4 ø250*89 50*50*20 120x120x25.4 80x80x38 172×150×50.8 127×127×38 40x40x15 80×80×32 60x60x25.4 70*70*38 80×80×38.00 92x92x25.4 75.7×75.7×30 75.7×75.7×25.00 60x60x15 50x50x10 80×80×15.00 139.7×139.7×50.8 80x80x15 70×70×15.00 92×92×38.00

Max.Air Flow(m³/h)

19 42 308 222 79 115 61 204 225 1030 28 6 17 258 176.307 17.17 32.98 85.34 430 25.211 34.5 26.843 88.349 60.3 20.5 79.73 187 136 297.4 46.75 65.28 65.195 59.5 40.8 361.42 115.26 136.34 58.055 17.2 221 27.6 26.5 19.6 6.8 30.4 8.7 258.1 59.1 91.8 40.3 16 129.37 51.816 7.3 29.4 47.1 220 36 0.525 553 72 569.5 113.9 297.551 760 897 1268.37 136.2 409.7 13.855 65.2 45 71.4 7.803 63.78 247.2 727.6 297.5 113.3 37 322.8 323.85 1296 22.8 53.64 85.68 13.9 125.5 88.4 85.7 27.4 287.4 112 85.3 37.06 38.6 182.41 93.6 219.9 361 92.82 72.59 60.6 113.88 161.64 255.42 25.8 256 13.77 73.8 225.24 168.24 507.6 540.6 174 111.52 49.64 51.8 339.8 39.7 58.14 22.1 25 19.3 105.3 85.6 64.8 105.74 123.6 98.4 26 104.2 46.8 26.1 140.539 19.38 82.2 464 44.251 66.5 6.358 82.92 47.9 53.4 145.2 136.26

Max.Pressure(Pa)

16 9 75.51 13.5 14.4 17 453.2 135.5 103.7 78.5 126.8 21.7 196.8 4897.1 142.2 142 52 34.3 267.8 87.5 53.3 48.7 62.9 42.2 97.6 716.6 202.3 21.6 784.7 135.4 54.03 52.27 581.4 487.5 1113.4 433.2 174.4 173 672.6 16.18 261.94 230.7 47.3 50.5 87.7 299.7 6.8 140.2 17.8 242.1 356.5 846.9 88.3 359.7 269.5 1237.7 107.9 103.6 53.8 39.5 97.58 42.17 75.81 121.9 154.9 12.5 190.7 505.73 250.46 233.4 770 128.8 85.9 188.6 52.5 105.1 114.3 5.5 89.4 112.8 216.7 136.2 55.11 119.6 243.3 122.4 74 38.54 210.2 41.58 42.6 202.31 194.5 11 75.2 42.66 30.6 32.17 101

Input Power(W)

Speed(rpm)

Noise(db)

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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)

EFB0412VHD \| Delta Electronics 12VDC 1.44W Axial Fan for Industrial Equipment Cooling A 40 mm square, 20 mm-deep housing defines EFB0412VHD for industrial electronics. This 12VDC axial fan lists a 1.44 W input and 9000 rpm speed, distinguishing its electrical fit from the 24VDC variant.	12	404020	17	-	1.44	9000	32.5
FFB1224SHE \| Delta Electronics 24VDC 19.2W Axial Fan for Server and Telecommunications Cooling FFB1224SHE pairs a 3600 rpm rotor with a 24VDC axial fan motor for server and telecom cooling. The listed 287.4 m3/h maximum airflow is delivered from a 120 x 120 x 38 mm frame, with 19.2 W input specified.	24	120x120x38	287.4	140.2	19.2	3600	56.5
AFB0812SH \| Delta Electronics 12VDC 4.08W Axial Fan for Server and Power Supply Cooling The AFB0812SH is a 12VDC axial fan for servers and power supplies with an 80 x 80 x 25 mm frame. Its listed 4000 rpm speed and 4.08 W input provide the main operating distinctions for this configuration.	12	808025	27.4	6.8	4.08	4000	40
PFB0612EHE \| Delta Electronics 12VDC 7.56W Axial Fan for Industrial Control Cabinet Cooling PFB0612EHE offers a 60 x 60 x 38 mm axial fan package for industrial control-cabinet ventilation. Powered by 12VDC, the model lists 299.7 Pa maximum pressure and 9000 rpm operation, with a 7.56 W input.	12	606038	85.7	299.7	7.56	9000	54
EFB0812EH \| Delta Electronics 12VDC 5.04W Axial Fan for Industrial Equipment Cooling EFB0812EH combines 12VDC axial fan drive with a listed maximum static pressure of 87.7 Pa. Intended for industrial equipment cooling, it uses an 80 x 80 x 25 mm housing and a specified 5000 rpm rotor.	12	80×80×25	88.4	87.7	5.04	5000	42.5
AFB0412VHA \| Delta Electronics 12VDC 0.72W Axial Fan for Server and Power Supply Cooling A 0.72 W input rating is a useful distinction of AFB0412VHA for server and power-supply cooling. This 12VDC axial fan has a 40 x 40 x 10 mm frame and a listed 8000 rpm speed for compact installations.	12	404010	16	-	0.72	8000	35.5
FFB0824EHE \| Delta Electronics 24VDC 12W Axial Fan for Server and Telecommunications Cooling The FFB0824EHE is an 80 mm axial fan for telecom cooling on 24VDC. With 5700 rpm listed for its 38 mm-deep assembly, rotor speed and housing depth are central checks when choosing this model for an equipment rack.	24	808038	136	-	12	5700	52.5
AFB1224M \| Delta Electronics 24VDC 2.88W Axial Fan for Server and Power Supply Cooling At 2200 rpm and 2.88 W listed input, AFB1224M is a slower 120 mm option for server and power-supply cooling. This 24VDC axial fan uses a 25 mm-deep frame and lists 125.5 m3/h maximum airflow.	24	12012025	125.5	50.5	2.88	2200	35.5
EFB0924HHE \| Delta Electronics 24VDC 46W Axial Fan for Industrial Equipment Cooling EFB0924HHE provides a 24VDC axial fan format for industrial equipment and power-supply ventilation. The supplied 92 x 92 x 38 mm dimensions distinguish its deeper frame from 25 mm versions of this size.	24	929238	-	-	46	-	-
ASB0405HHA \| Delta Electronics 5VDC 0.65W DC Fan for Electronic Equipment Cooling The ASB0405HHA is a 5VDC brushless fan for electronic equipment cooling. Its 40 x 40 x 10 mm construction and 0.65 W listed input define a shallow, low-input option, with a 7000 rpm speed specification.	5	40×40×10	13.9	47.3	0.65	7000	29.5
AFB0612DH-AF00 \| Delta Electronics 12VDC 10.08W Axial Fan for Server and Power Supply Cooling A 9000 rpm rotor is the defining point of AFB0612DH-AF00 in the 60 mm server-cooling range. This 12VDC axial fan also lists 230.7 Pa maximum pressure; the AF00 suffix remains part of the purchase specification.	12	606025	85.68	230.7	10.08	9000	55
PFB0512EHF \| Delta Electronics 12VDC 6.48W Axial Fan for Industrial Control Cabinet Cooling A 32 mm body depth distinguishes PFB0512EHF from the shallower 50 mm axial fan fans in the list. This 12VDC model serves industrial control-cabinet cooling and has a 10000 rpm rotor, with 6.48 W input specified.	12	50x50x32	53.64	261.94	6.48	10000	51.2
EFB0612LA \| Delta Electronics 12VDC 0.84W Axial Fan for Industrial Equipment Cooling EFB0612LA combines a 0.84 W input with a 60 x 60 x 10 mm axial body for industrial equipment cooling. The 12VDC fan runs at a listed 3000 rpm, distinguishing it from higher-speed models of similar size.	12	60x60x10	22.8	16.18	0.84	3000	24.5
KFB2348HHU \| Delta Electronics 48VDC 110W DC Fan for Industrial Electronics Cooling KFB2348HHU is a 48VDC fan for industrial electronics and equipment-specific airflow layouts. A 225 mm diameter and 99 mm depth define its fit, with 2700 rpm operation and 672.6 Pa maximum pressure listed.	48	Ø225×99.00	1296	672.6	110	2700	73.5
AFB1248SHE \| Delta Electronics 48VDC 14.88W Axial Fan for Server and Power Supply Cooling AFB1248SHE is specified for 48VDC axial fan cooling in server and power-supply enclosures. Its 120 x 120 x 38 mm body is paired with 4100 rpm operation and a listed 14.88 W input for power-budget planning.	48	12012038	323.85	173	14.88	4100	55.5
FFB1212EHE \| Delta Electronics 12VDC 24W Axial Fan for Server and Telecommunications Cooling FFB1212EHE supports server and telecom ventilation with 322.8 m3/h listed maximum airflow. The 12VDC axial fan combines a 120 x 120 x 38 mm frame with a 4000 rpm speed and 24 W electrical input.	12	120×120×38	322.8	174.4	24	4000	59
QFR1212GHE \| Delta Electronics 12VDC 21.6W Axial Fan for Industrial Automation Cooling QFR1212GHE uses a 120 x 120 x 38 mm axial fan format for industrial automation cooling. This 12VDC model has a listed 6000 rpm speed and 21.6 W input, making rotor speed central to its selection profile.	12	12012038	37	-	21.6	6000	64
AFC0612DE \| Delta Electronics 12VDC 18W DC Fan for Electronic Equipment and Custom System Cooling AFC0612DE is a 12VDC brushless fan for electronic equipment and custom cooling systems. Its 12000 rpm rotor and 433.2 Pa listed maximum static pressure distinguish the 60 x 60 x 38 mm assembly.	12	60×60×38	113.3	433.2	18	12000	61.5
AFB0312HA \| Delta Electronics 12VDC 1.08W Axial Fan for Server and Power Supply Cooling The 30 x 30 x 10 mm AFB0312HA brings axial fan cooling to small server and power-supply spaces. Rated for 12VDC, it lists 9000 rpm operation and 1.08 W input, with a maximum airflow specification of 6 m3/h.	12	303010	6	-	1.08	9000	25
AFB0605H \| Delta Electronics 5VDC Axial Fan for Server, Storage and Power Supply Cooling AFB0605H is a 5VDC axial fan for server, storage and power-supply ventilation. Its 60 x 60 x 25 mm envelope provides a larger frame option than the 30 mm and 40 mm low-voltage fans in the supplied list.	5	606025	-	-	-	-	-

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About DC FAN

DC fans encompass all fan types powered by direct current electric motors — including DC axial fans, DC centrifugal blowers, and all miniature compact DC fan variants. The modern DC fan market is dominated by brushless DC (BLDC) technology, which uses electronic commutation to eliminate mechanical brushes, resulting in longer service life, higher efficiency, quieter operation, and reduced electromagnetic interference compared to brushed DC alternatives. DC fans are the technology of choice for server and data center cooling (where 12V or 48V DC is distributed), telecommunication equipment (operating on -48V DC plant power), automotive electronics, portable and battery-powered equipment, and solar-powered ventilation systems. A critical advantage of DC fans over their AC counterparts is native support for PWM speed control — enabling system designers to implement intelligent thermal management strategies that dynamically adjust cooling capacity based on real-time temperature data. Hengrui maintains comprehensive DC fan inventory from ebm-papst, SUNON, Sanyo Denki and other global leaders, with technical support for specification and cross-referencing.

How to Select the Right DC FAN

Choosing the right DC FAN starts with the operating point rather than the model name. Define the airflow you actually need in CFM or m³/h and the static pressure the fan must overcome, then look for units whose performance curves pass through that point with a safety margin instead of sitting at the edge of the curve.

Pay attention to the electrical details early. DC fans typically run on 12/24/48 V and integrate easily with control boards, while AC fans suit 115/230 V fixed-speed installations. If the airflow must change with load, choose EC technology with PWM or analog control and, where monitoring matters, a tachometer output so the controller can detect fan failure.

Environment and compliance come next. Match the IP rating to dust and moisture exposure, prefer ball bearings wherever the fan runs hot, vertically or around the clock, and confirm certifications — UL, CE, RoHS — against your destination market. Setting the acoustic limit in dBA early prevents late-stage redesign when the first unit proves too loud.

Finally, compare candidates on total delivery risk, not only on price: confirm stock for the quantity you need, check the lead time for the next batch, and ask for datasheets and dimension drawings before committing. Our team cross-checks curves, dimensions and electrical data for you before quotation There are currently 197 items in this category ready to compare.

Typical Applications and Use Cases for DC FAN

DC FAN appear in almost every sector where heat or stale air must be moved reliably. Typical environments include server rooms and data centers, refrigeration condensers and cold-store evaporators, HVAC air handling units, telecom cabinets, medical and laboratory equipment, welding and CNC machine enclosures, and renewable-energy power cabinets. In each of these settings the fan is a critical component: its failure stops production, damages stored goods or forces expensive emergency downtime.

One recurring scenario comes from control cabinet retrofits: the original fan is obsolete, the mounting hole pattern cannot change, and downtime is measured in hours. We match the old unit against current series by frame size, airflow and noise, propose the closest drop-in alternative, and ship with a datasheet that lets the electrician connect it without redesign.

For cold storage operators the pain is simple: a failed evaporator or condenser fan must be replaced now, not after a six-week import cycle. Matching blade diameter, speed and protection class against stocked equivalents lets us restore cooling capacity within days, which is why replacement supply has become a core part of this category for us.

Whether the project involves new equipment or the replacement of installed Delta units, the workflow is the same: send us the operating point and constraints, and we return a validated selection with datasheets, curves and a clear lead time.

Frequently Asked Questions About Buying DC FAN

Do you support customized or OEM versions of DC FAN?

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.

What technical documentation do you provide before purchase?

Datasheets, performance curves, dimension drawings and certification files (UL, CE, RoHS where applicable) are available on request before you buy — we believe a purchase order should follow a verified selection, not replace it. For project tenders we can also provide product comparison tables that put the candidate models side by side on the parameters you care about.

DC FAN

DC FAN

By type

By industry

Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

Stocking Options

Environmental Options

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About DC FAN

How to Select the Right DC FAN

Typical Applications and Use Cases for DC FAN

Frequently Asked Questions About Buying DC FAN

Do you support customized or OEM versions of DC FAN?

What warranty and after-sales support do you provide?

What technical documentation do you provide before purchase?