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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)

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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)

AFB0912HF \| Delta Electronics 12VDC 2.52W Axial Fan for Server and Power Supply Cooling A listed 2.52 W load is a useful selection characteristic of AFB0912HF for power-supply cooling. This 12VDC axial fan takes a 92 mm square, 25 mm-deep form, so both available depth and supply budget can be checked.	12	929225	111.52	-	2.52	3300	38
AFB0924SH \| Delta Electronics 24VDC 9.6W Axial Fan for Server and Power Supply Cooling AFB0924SH provides axial ventilation for server and power-supply enclosures using 24VDC. The 92 x 92 x 25 mm fan lists 174 m3/h maximum airflow, with a 4800 rpm rotor and 9.6 W input specification.	24	929225	174	-	9.6	4800	53
THA1248BE \| Delta Electronics 48VDC 99.36W Axial Fan for Industrial and Telecom Cooling A 770 Pa listed maximum static pressure marks THA1248BE as a pressure-focused entry in the supplied range. This 48VDC axial fan serves industrial and telecom cooling in a 120 x 120 x 38 mm format.	48	120x120x38	540.6	770	99.36	7600	72
EFB1524VHG \| Delta Electronics 24VDC 23.28W Axial Fan for Industrial Equipment Cooling EFB1524VHG offers a 4000 rpm axial fan option for 24VDC industrial cooling. Compared with the listed SHG entry, its 23.28 W input and 507.6 m3/h maximum airflow define a different operating point for equipment selection.	24	172×150×50.8	507.6	233.4	23.28	4000	60
AFB0824GHE \| Delta Electronics 24VDC 15.6W Axial Fan for Server and Power Supply Cooling AFB0824GHE combines 24VDC axial cooling with 168.24 m3/h listed maximum airflow for servers and power supplies. The 80 x 80 x 38 mm fan runs at 6800 rpm, with a maximum static-pressure rating of 250.46 Pa.	24	80x80x38	168.24	250.46	15.6	6800	54
PFB0812DHE \| Delta Electronics 12VDC 33W Axial Fan for Industrial Control Cabinet Cooling For industrial control cabinets, PFB0812DHE offers a listed 505.73 Pa maximum static pressure. This 12VDC axial fan uses an 80 x 80 x 38 mm assembly rated at 9000 rpm, with 33 W input power specified.	12	80x80x38	225.24	505.73	33	9000	65
FFB0624SHE \| Delta Electronics 24VDC 6.48W Axial Fan for Server and Telecommunications Cooling FFB0624SHE pairs a 60 x 60 x 38 mm axial fan frame with a 7000 rpm rating for server and telecom cooling. Operating on 24VDC, it lists 190.7 Pa maximum static pressure and a 6.48 W electrical input.	24	60×60×38	73.8	190.7	6.48	7000	50.5
FFB0924SHE \| Delta Electronics 24VDC 9.6W Axial Fan for Server and Telecommunications Cooling With a listed 4400 rpm speed, FFB0924SHE provides 24VDC axial fan cooling for server and telecom hardware. Its 92 x 92 x 38 mm dimensions and 9.6 W input are the principal available selection characteristics.	24	929238	-	-	9.6	4400	52.5
AFB0412MB \| Delta Electronics 12VDC 1.08W Axial Fan for Server and Power Supply Cooling AFB0412MB is a 12VDC axial fan for power supplies and server electronics, specified at 6000 rpm. The 40 x 40 x 15 mm model lists a 1.08 W input, distinguishing it from faster 40 mm variants in the supplied set.	12	404015	13.77	-	1.08	6000	24.5
FFB1212EH \| Delta Electronics 12VDC 17.4W Axial Fan for Server and Telecommunications Cooling A 120 x 120 x 25 mm body gives FFB1212EH a shallower axial format for server and telecom ventilation. This 12VDC fan has a listed 4000 rpm speed and 17.4 W input, with 256 m3/h maximum airflow specified.	12	12012025	256	12.5	17.4	4000	56.4
AFB0412VB-A \| Delta Electronics 12VDC 2.52W Axial Fan for Server and Power Supply Cooling AFB0412VB-A combines a 12000 rpm speed with a 40 x 40 x 15 mm axial fan package. Powered by 12VDC for server and power-supply cooling, it lists 154.9 Pa maximum static pressure and a 2.52 W input rating.	12	404015	25.8	154.9	2.52	12000	46
FFB1224EH \| Delta Electronics 24VDC 15.12W Axial Fan for Server and Telecommunications Cooling The FFB1224EH is a 24VDC axial fan for server and telecom cooling with a 25.4 mm frame depth. Its 120 mm square body is listed at 4000 rpm, with 255.42 m3/h maximum airflow and 15.12 W input.	24	120x120x25.4	255.42	121.9	15.12	4000	56.4
AFB1224HH \| Delta Electronics 24VDC 4.32W Axial Fan for Server and Power Supply Cooling AFB1224HH lists 161.64 m3/h maximum airflow for server and power-supply cooling. This 24VDC axial fan runs at 2800 rpm in a 120 x 120 x 25.4 mm housing, with 4.32 W input distinguishing its operating point.	24	120x120x25.4	161.64	75.81	4.32	2800	41.5
EFB0612HH \| Delta Electronics 12VDC 2.16W Axial Fan for Industrial Equipment Cooling For industrial electronics requiring a shallow frame, EFB0612HH offers 12VDC axial fan cooling in 60 x 60 x 10 mm. A 4800 rpm rating and 36 m3/h listed maximum airflow accompany the 2.16 W input specification.	12	606010	36	42.17	2.16	4800	36.5
AFB0512HD \| Delta Electronics 12VDC Axial Fan for Server, Storage and Power Supply Cooling AFB0512HD is a 12VDC axial fan intended for server, storage and power-supply ventilation. Its supplied 50 x 50 x 20 mm dimensions define an intermediate-depth format between 15 mm and 25 mm enclosure options.	12	505020	-	-	-	-	-
FFB03812HHN \| Delta Electronics 12VDC 10.2W Axial Fan for Server and Telecommunications Cooling The FFB03812HHN is a 12VDC axial fan for server and telecommunications cooling. A 38 x 38 x 28 mm envelope is its key documented fit characteristic; confirm the HHN-specific performance before final selection.	12	38x38x28	38.6	846.9	10.2	23000	62.5
FFB0812SH \| Delta Electronics 12VDC 6W Axial Fan for Server and Telecommunications Cooling FFB0812SH combines a 4500 rpm axial fan rotor with 12VDC operation for server and telecom enclosures. Its 80 x 80 x 25.4 mm dimensions are paired with a listed 97.58 Pa maximum static pressure and 6 W input.	12	80x80x25.4	113.88	97.58	6	4500	48.6
AFB0824HHB \| Delta Electronics 24VDC 2.4W Axial Fan for Server and Power Supply Cooling An 80 x 80 x 15 mm axial layout distinguishes AFB0824HHB for server and power-supply cooling. The 24VDC fan is listed at 3400 rpm and 2.4 W, with 60.6 m3/h maximum airflow for comparing enclosure options.	24	808015	60.6	39.5	2.4	3400	37
AFD0812SHB \| Delta Electronics 12VDC 3.24W DC Fan for Electronic Equipment Cooling AFD0812SHB is a 12VDC brushless fan for electronic equipment cooling, with a 15 mm-deep, 80 mm square frame. Its listed 4000 rpm speed and 3.24 W input define the operating profile for this shallow assembly.	12	808015	72.59	53.8	3.24	4000	42.5
QFR0812SH \| Delta Electronics 12VDC 3.96W Axial Fan for Industrial Automation Cooling QFR0812SH brings an 80 x 80 x 25 mm axial fan format to industrial automation cooling. Rated for 12VDC, it is listed at 4300 rpm and 3.96 W input, with 92.82 m3/h maximum airflow as its main airflow specification.	12	808025	92.82	-	3.96	4300	41.2

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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)

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?