Blower Fans

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

AFB0412HHA \| Delta Electronics 12VDC 6W Axial Fan for Server, Storage and Power Supply Cooling Server and storage enclosures with limited depth can use the AFB0412HHA format: 40 x 40 x 10 mm. This 12VDC axial fan is listed at 7000 rpm, making its shallow body a principal installation feature.	12	404010	13.855	-	6	7000	31.5
AFB0824LB \| Delta Electronics 24VDC 1.2W Axial Fan for Server and Power Supply Cooling AFB0824LB emphasizes a 1.2 W listed input within an 80 mm axial fan frame. Powered by 24VDC for server and power-supply cooling, it uses a 15 mm-deep housing and a 2400 rpm rotor, with 42 m3/h maximum airflow.	24	808015	42	21.6	1.2	2400	27.5
AFB1248GHE \| Delta Electronics 48VDC 28.8W Axial Fan for Server and Power Supply Cooling AFB1248GHE brings 48VDC axial cooling to server and power-supply enclosures. The 120 x 120 x 38 mm fan lists a 5200 rpm speed and 409.7 m3/h maximum airflow, with 28.8 W input for electrical sizing.	48	12012038	409.7	-	28.8	5200	62
D1G160-DA33-17 \| ebm-papst 48V 112W EC Centrifugal Blower for Air Handling Units Suited to Air Handling Units, the ebm-papst D1G160-DA33-17 is a 48 V EC forward-curved centrifugal fan, identified by a documented speed of 1,250 rpm. It gives engineers a clear comparison point.	48	160	-	-	112	1250	-
G1G146-BA07-52 \| ebm-papst 24V 100W EC Centrifugal Blower for Boiler Systems Aimed at Boiler Systems, the ebm-papst G1G146-BA07-52 is a 24 V EC backward-curved centrifugal fan, for which the table lists a listed pressure capability of 500 Pa. This assists electrical and mechanical review.	24	146	470	500	100	2200	-
D1G160-DA33-15 \| ebm-papst 48V 112W EC Centrifugal Blower for Air Handling Units Configured for Air Handling Units, the ebm-papst D1G160-DA33-15 is a 48 V EC forward-curved centrifugal fan, showing a documented speed of 1,250 rpm. The figure helps confirm design suitability.	48	160	985	300	112	1250	-
G1G133-DE19-15 \| ebm-papst 24V 45W EC Centrifugal Blower for Boiler Systems Integrated into Boiler Systems, the ebm-papst G1G133-DE19-15 is a 24 V EC backward-curved centrifugal fan, specified with a documented 45 W input rating. The rating aids system-fit checks.	24	133	-	-	45	2000	-
G1G097-AA05-01 \| ebm-papst 24V 16W EC Centrifugal Blower for Boiler Systems Suited to Boiler Systems, ebm-papst G1G097-AA05-01 is a 24 V EC backward-curved centrifugal fan, marked by a documented 16 W input rating. It provides a practical sizing reference.	24	97	100	269	16	2650	-
G1G085-AB05-01 \| ebm-papst 24V 14W EC Centrifugal Blower for Boiler Systems Selected for Boiler Systems, ebm-papst G1G085-AB05-01 is a 24 V EC backward-curved centrifugal fan, marked by a documented 14 W input rating. This helps evaluate the intended duty.	24	85	-	-	14	2850	-
R2K150-AC01-33 \| ebm-papst 230V 32W AC Hot-Air Blower for Hot-Air Systems Built for Hot-Air Systems, the ebm-papst R2K150-AC01-33 is a 230 V AC forward-curved centrifugal fan, built around a documented 32 W input rating. This supports technical purchasing review.	230	150	-	-	32	2000	-
G1G126-AA49-71 \| ebm-papst 230V 75W EC Centrifugal Blower for Boiler Systems Built for Boiler Systems, the ebm-papst G1G126-AA49-71 is a 230 V EC backward-curved centrifugal fan, whose supplied data highlights a documented speed of 5,000 rpm. The rating clarifies its operating profile.	230	126	-	-	75	5000	-
D1G133-BF05-14 \| ebm-papst 230V 85W EC Centrifugal Blower for Air Handling Units Selected for Air Handling Units, the ebm-papst D1G133-BF05-14 is a 230 V EC forward-curved centrifugal fan, rated with a listed acoustic value of 52 dB. This clarifies the model's listed capability.	230	133	871	-	85	1270	52
RL90-18/06 \| ebm-papst 115V 19.5W Centrifugal Blower for Equipment Cooling Matched to Equipment Cooling, the ebm-papst RL90-18/06 is a 115 V AC forward-curved centrifugal fan, documented with a documented 19.5 W input rating. It provides a traceable selection parameter.	115	12112137	42	120	19.5	2550	-
RL48-19/14 \| ebm-papst 24V 5W Centrifugal Blower for Equipment Cooling Selected for Equipment Cooling, ebm-papst RL48-19/14 is a 24 V DC forward-curved centrifugal fan, with a documented 5 W input rating. It provides a practical sizing reference. Its documented data supports integration planning.	24	76*27	28	130	5	4400	51
G1G144-AF49-70 \| ebm-papst 230V 75W EC Centrifugal Blower for Boiler Systems Applied in Boiler Systems, the ebm-papst G1G144-AF49-70 is a 230 V EC backward-curved centrifugal fan, combining its format with a documented speed of 4,800 rpm. The parameter assists integration checks.	230	144	195	1400	75	4800	-
G1G170-AB53-03 \| ebm-papst 230V 360W EC Centrifugal Blower for Boiler Systems Used in Boiler Systems, the ebm-papst G1G170-AB53-03 is a 230 V EC backward-curved centrifugal fan, marked by a listed pressure capability of 2,500 Pa. This helps evaluate the intended duty.	230	170	645	2500	360	5830	-
RL90-18/14N \| ebm-papst 24V 5.6W Centrifugal Blower for Equipment Cooling Integrated into Equipment Cooling, the ebm-papst RL90-18/14N is a 24 V DC forward-curved centrifugal fan, characterized by a documented 5.6 W input rating. The value aids operating-point comparison.	24	-	40	120	5.6	2500	-
RRL152/0020A72-3020LH-503 \| ebm-papst 230V 42W Centrifugal Blower for HVAC Applied in HVAC, the ebm-papst RRL152/0020A72-3020LH-503 is a 230 V AC forward-curved centrifugal fan, documented with a documented 42 W input rating. This supports duty-point selection.	230	-	-	-	42	2300	-
RLF35-8/14N \| ebm-papst 24V 4.3W DC Centrifugal Blower for Rail Transit Selected for Rail Transit, the ebm-papst RLF35-8/14N is a 24 V DC forward-curved centrifugal fan, whose supplied data highlights a documented speed of 6,700 rpm. The rating clarifies its operating profile.	24	-	10	168	4.3	6700	-
RLF100-11/14 \| ebm-papst 24V 8W DC Centrifugal Blower for Rail Transit Selected for Rail Transit, the ebm-papst RLF100-11/14 is a 24 V DC forward-curved centrifugal fan, identified by a documented speed of 5,100 rpm. It gives engineers a clear comparison point.	24	127*25	-	420	8	5100	-

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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?