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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*51 172*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

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)

FFB0412SHN \| Delta Electronics 12VDC 6W Axial Fan for Server and Telecommunications Cooling A 6 W input and 13000 rpm speed define FFB0412SHN for server and telecom ventilation. Operating on 12VDC, this axial fan measures 40 x 40 x 28 mm and lists 40.8 m3/h maximum airflow in the supplied data.	12	404028	40.8	-	6	13000	54.5
KFB2548HHU \| Delta Electronics 48VDC DC Fan for Industrial Electronics and Custom System Cooling The KFB2548HHU is a 48VDC fan for industrial electronics and custom cooling systems. Its listed 250 mm diameter and 89 mm depth are the key sizing characteristics for selecting the equipment airflow assembly.	48	ø250*89	-	-	-	-	72
AFB1224EHE \| Delta Electronics 24VDC 20.4W Axial Fan for Server and Power Supply Cooling AFB1224EHE offers a 4600 rpm axial fan design for server and power-supply cooling on 24VDC. The supplied frame dimensions are 119 x 119 x 38 mm, with 361 m3/h maximum airflow and 20.4 W input listed.	24	11911938	361	-	20.4	4600	58.5
AFB0424VHD \| Delta Electronics 24VDC 2.16W Axial Fan for Server and Power Supply Cooling For server electronics, AFB0424VHD combines a 40 mm axial footprint with a 20 mm depth. This 24VDC fan lists 103.6 Pa maximum pressure and 9000 rpm operation, with 2.16 W input defining its electrical load.	24	404020	17.17	103.6	2.16	9000	32.5
AFB0724VH \| Delta Electronics 24VDC 6.48W Axial Fan for Server and Power Supply Cooling The 70 mm AFB0724VH axial fan is listed for server cooling on 24VDC. A 25.4 mm body depth defines the required clearance, while its 6.48 W input distinguishes it from the supplied 12VDC version of similar speed.	24	707025.4	88.4	107.9	6.48	5500	47.5
FFB0412EN \| Delta Electronics 12VDC 17.4W Axial Fan for Server and Telecommunications Cooling FFB0412EN is a 12VDC axial fan for server and telecom equipment with a listed 25000 rpm rotor. The 40 x 40 x 28 mm body houses this high-speed configuration, with 17.4 W input specified for supply planning.	12	404028	-	-	17.4	25000	64
AFB1224HHE \| Delta Electronics 24VDC 6.48W Axial Fan for Server and Power Supply Cooling A listed 3500 rpm speed and 6.48 W input identify AFB1224HHE for server and power-supply cooling. This 24VDC axial fan has a 120 x 120 x 38 mm frame, providing a specific fit for 38 mm-deep installations.	24	12012038	222	9	6.48	3500	47
PFM0812HE \| Delta Electronics 12VDC 51.6W DC Fan for Industrial Electronics Cooling The 16300 rpm PFM0812HE is a 12VDC fan for industrial electronics cooling. A listed 1237.7 Pa maximum static pressure characterizes its 80 x 80 x 38 mm assembly, alongside a 51.6 W input rating.	12	80×80×38	219.9	1237.7	51.6	16300	77
AFB1212GHE \| Delta Electronics 12VDC 29.4W Axial Fan for Server and Power Supply Cooling AFB1212GHE is the 12VDC axial fan option with a listed 29.4 W input in this 120 mm server-cooling group. The 5200 rpm specification helps distinguish its operating point from the lower-speed SHE and HHE entries.	12	12012038	409.7	269.5	29.4	5200	62
BSB05505HP \| Delta Electronics 5VDC 3W Centrifugal Blower for Electronic Equipment Cooling BSB05505HP uses a centrifugal blower layout for local electronic equipment cooling on 5VDC. Its listed 55 x 55 x 8 mm envelope emphasizes a shallow installation profile, with a 3 W input specification.	5	55558	-	-	3	-	69
PFB0624GHE \| Delta Electronics 24VDC 11.52W Axial Fan for Industrial Control Cabinet Cooling PFB0624GHE uses a 10000 rpm axial fan rotor for 24VDC industrial cabinet cooling. At 60 mm square and 38 mm deep, this model lists 11.52 W input; its 359.7 Pa pressure ceiling is relevant to duct-resistance evaluation.	24	60×60×38	93.6	359.7	11.52	10000	57.5
PFM0612XHE \| Delta Electronics 12VDC DC Fan for Industrial Electronics and Custom System Cooling For equipment-specific industrial cooling, PFM0612XHE is a 12VDC fan in a 60 x 60 x 38 mm format. The supplied record lists 182.41 m3/h maximum airflow and 7500 rpm, giving it a defined airflow selection point.	12	606038	182.41	-	-	7500	61
KFB1224GHS \| Delta Electronics 24VDC DC Fan for Industrial Electronics and Custom System Cooling KFB1224GHS is a 24VDC fan intended for industrial electronics and custom cooling layouts. A listed 120 mm diameter and 54 mm depth distinguish its assembly; the full model is needed for interface confirmation.	24	φ120*54	-	-	-	-	-
AFB0612EH-AB \| Delta Electronics 12VDC 4.56W Axial Fan for Server and Power Supply Cooling AFB0612EH-AB is a 12VDC axial fan with a 60 x 60 x 25.4 mm envelope for server and power-supply ventilation. Its listed 65.28 m3/h maximum airflow and 135.5 Pa maximum pressure define its airflow profile.	12	606025.4	65.28	135.5	4.56	6800	46.5
AFB1212HHE \| Delta Electronics 12VDC 5.52W Axial Fan for Server and Power Supply Cooling The 2900 rpm AFB1212HHE is a 12VDC axial fan intended for server ventilation. With 5.52 W listed input, it differs from the faster SHE and GHE entries; allow for its 120 mm square frame and 38 mm body depth.	12	12012038	204	88.3	5.52	2900	44
FFB03812VHN \| Delta Electronics 12VDC 10.2W Axial Fan for Server and Telecommunications Cooling FFB03812VHN puts a 23000 rpm axial fan assembly into a 38 x 38 x 28 mm space. Listed for server and telecom cooling on 12VDC, it has an 846.9 Pa maximum static-pressure specification and 10.2 W input.	12	38x38x28	38.6	846.9	10.2	23000	62.5
PFB0412EHN \| Delta Electronics 12VDC 6W Axial Fan for Industrial Control Cabinet Cooling A 16000 rpm rotor makes PFB0412EHN a high-speed member of the 40 mm cabinet-cooling group. This 12VDC axial fan lists 356.5 Pa maximum pressure, which must be evaluated against the installed system resistance.	12	404028	37.06	356.5	6	16000	54.5
FFB0612EHE \| Delta Electronics 12VDC 14.4W Axial Fan for Server and Telecommunications Cooling FFB0612EHE is the 12VDC axial fan configuration with 14.4 W listed input in this 60 mm telecom-cooling group. The 38 mm-deep housing permits a specific mechanical fit; its nominal speed is recorded as 8000 rpm.	12	60×60×38	85.3	242.1	14.4	8000	54.5
AFB0624EH \| Delta Electronics 24VDC 5.76W Axial Fan for Server and Power Supply Cooling AFB0624EH is the 6800 rpm choice in the supplied 24VDC, 60 mm axial fan group for server cooling. Its 5.76 W input is higher than the SH and VH entries, a distinction to consider when comparing their thermal designs.	24	606025	65.28	-	5.76	6800	46.5
FFB1224EHE \| Delta Electronics 24VDC 24W Axial Fan for Server and Telecommunications Cooling For server and telecom ventilation, FFB1224EHE is a 24VDC axial fan with a 24 W input rating. Its 120 x 120 x 38 mm dimensions and 4000 rpm speed offer a defined mechanical and electrical selection profile.	24	12012038	112	17.8	24	4000	59

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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 178 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)

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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?