Blower Fans

203 results

By brand

Sanyo / San Ace Dc Fan SUNON / DC Fans Delta / DC FAN ebmpapst / Centrifugal Fans / EC Forward ebmpapst / Centrifugal Fans / EC Backward ebmpapst / Centrifugal Fans / DC Forward ebmpapst / Centrifugal Fans / AC Forward

By industry

Rated Voltage(V)

Size(mm)

119*119*38 80*80*38 92*92*38 92*92*25 40*40*10 120*120*38 40*40*28 120*120*32 50*50*15 135*135*38 60*60*15 60*60*25 80*80*25 120x120x38 40*40*20 120*120*25 160 170 144 146 133 97 175 150 180*180*33.5 51*51*15 127*25 76*27 121*121*37 126 85 60*60*38 40*40*15 50x50x20 30*30*10 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 50x50x15mm 97x94x33mm 75x75x30mm 50x50x20mm 97x95x33mm 60x60x15mm 97*33 97.2 *94.4*33 97x97x33mm 97*97*33 mm 52*52*15 mm 76*76*20 mm

Max.Air Flow(m³/h)

80 100 10 19 110 42 40 54 308 222 61 204 470 195 645 188 55 88 86 209 64 9.6 28 871 985 6 17 17.17 34.5 136 65.28 40.8 361.42 115.26 8.7 16 36 136.2 409.7 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 18.3 9.9 5.9 61.03 23.4 26.35 9.2 7.6 92.9 9.7 8.2 51.85 4.4 4.6 10.5 75.14 26.3 75.1 80.4 17.4 66.6 7.5

Max.Pressure(Pa)

130 400 180 100 120 170 1400 2500 300 500 1900 780 420 335 168 215 269 9 760 75.51 135.5 142 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 87.2 99.6 44.8 107.1 176.9 241.6 164.4 166.9 59.8 1300.2 229.2 114.6 82.2 844.4 490

Input Power(W)

85 19 12 1.8 19.5 46 5 0.9 2.4 3.6 4.8 8.6 16 18 20 0.35 3 17 15.6 40 36 64 1.5 6 4.3 20.4 3.5 32 21.6 1.2 14 45 110 47 42 75 360 240 100 300 60 9.6 24 33 112 92 6.2 22 8 5.6 5.52 1.44 2.64 2.88 2.16 6.48 4.2 5.76 4.08 1.92 3.36 0.84 15.12 28.8 4.56 10.08 3.12 2.52 27.6 76.8 74.4 1.08 14.88 0.65 0.72 5.04 7.56 19.2 14.4 10.2 11.52 29.4 51.6 17.4 3.96 3.24 4.32 23.28 99.36 1.68 1.56 8.16 8.4 2.04 8.64 6.36 6.72 0.54 0.36 6.96 9.8 1.71 1.86 0.44 2.76 1.49 1.28 0.99 0.66 1.13 1.14 13.2

Speed(rpm)

Noise(db)

51 60 44 57 45 43 42 46 41 47 40 35 53 28 65 69 58 55 37 32 34 30 59 26 52 64 77 62 61 54 72 36 38 44.5 32.5 54.5 41.5 40.5 47.5 52.5 46.5 58.5 42.5 36.5 48.6 27.5 31.5 59.9 38.5 70.8 76.5 25 61.5 55.5 73.5 24.5 51.2 29.5 35.5 56.5 62.5 57.5 41.2 56.4 50.5 45.5 48.5 61.7 20.5 31 42.2 29 185 53.8 38.6 34.8 45.8 63.2 32.9 39.6 55.8 32.6 23.2 32.8 37.7

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Download Table

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

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
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

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About Blower Fans

Blower fans is a general term referring to centrifugal fans and blowers designed for high-pressure applications where airflow must overcome significant duct resistance, filter pressure drop, or system static pressure. Unlike axial fans which excel at high airflow-low pressure scenarios, blower fans use curved impellers to accelerate air radially, creating the elevated static pressures needed for ducted systems. Industrial blower fans serve critical roles in dust collection systems (pulling particle-laden air through filter banks), fume extraction systems, combustion air supply for industrial boilers and furnaces, pneumatic conveying, and high-pressure HVAC systems with extensive ductwork. Blower fans are available in forward curved (high airflow, moderate pressure), backward curved (high pressure, high efficiency), and radial blade configurations. Key specification parameters include static pressure capability (Pa or mm WG), airflow rate (m3/h), motor power (kW), and construction material (steel, stainless steel, FRP for corrosive environments). Leading blower fan manufacturers include ebm-papst, ZIEHL-ABEGG, Nicotra Gebhardt, and SODECA. Hengrui is authorized distributor with full engineering support and competitive pricing.

How to Select the Right Blower Fans

The most reliable way to specify blower Fans 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 — 203 products are available in this category today.

Typical Applications and Use Cases for Blower Fans

The daily work of our sales engineers is built around blower Fans 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 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 Blower Fans

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.

Do you have blower Fans in stock and how fast can you deliver?

Common series and mainstream voltage versions are normally in stock and can ship within a few working days; specialized or customized variants are produced to order and typically require additional production time. Send us the exact model or the required parameters and we will confirm stock, unit price and the earliest shipment date in one reply Currently 203 products in this category are listed online.

Can you replace my existing blower Fans from another supplier or a discontinued model?

Yes. Replacement supply is one of our core services: we cross-reference the mounting dimensions, voltage, speed and performance curve of your installed unit and propose the closest current-series equivalent. Where the frame or connector differs slightly, we state the difference clearly before you order, so the replacement installs without surprises.

Blower Fans

Blower Fans

By brand

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

Media

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Applied Filters

About Blower Fans

How to Select the Right Blower Fans

Typical Applications and Use Cases for Blower Fans

Frequently Asked Questions About Buying Blower Fans

What technical documentation do you provide before purchase?

Do you have blower Fans in stock and how fast can you deliver?

Can you replace my existing blower Fans from another supplier or a discontinued model?