Blower Fans

241 results

By brand

FULLTECH / Centrifugal Fan Sanyo / San Ace Dc Fan SUNON / DC Fans Delta / DC FAN Wistro / External Fan Unit ebmpapst / Compact Fans / DC Compact Centrifugal 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)

225*225*80 119*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*25 172*150*51 80*80*25 120x120x38 40*40*20 120*120*25 160 170 500 560 630 400 450 910 144 146 310 133 190 97 175 150 180*180*33.5 51*51*15 127*25 76*27 121*121*37 126 85 280*280*80 60*60*38 40*40*15 50x50x20 30*30*10 ψ360 x 250 φ360 x 251 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 92×92×38.00 200 x 122 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 40×40×20 Ø254*89 ø250 x 78.5 259

Max.Air Flow(m³/h)

80 100 10 19 110 42 40 54 308 222 61 204 470 195 645 1020 188 55 88 86 209 64 9.6 28 871 985 6 1921 39 68 17 1063 17.17 34.5 136 65.28 40.8 361.42 115.26 8.7 16 36 136.2 11906 20381 5573 5362 12286 20592 3704 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 1177 3014 14068 9046 60 127.5 18.3 9.9 97 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 2600 15.12 1380.4 2.72 85 373 753 841 20289 177.48 90.05 241.23

Max.Pressure(Pa)

130 400 180 100 120 170 1400 2500 300 500 1900 780 420 980 335 168 215 269 9 1145 760 75.51 135.5 142 364 1807 919 880 1035 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 32.17 101 844 87.2 99.6 44.8 107.1 176.9 241.6 164.4 166.9 59.8 1300.2 229.2 114.6 82.2 844.4 871.8 612.8 490 187 52.31 1280 841 765 74.73

Input Power(W)

85 1000 19 12 1.8 19.5 30 46 5 0.9 2.4 3.6 4.8 8.6 16 18 20 0.35 3 17 48 15.6 40 36 64 1.5 38 6 4.3 20.4 3.5 32 21.6 1.2 14 45 110 47 415 42 75 360 240 530 100 300 4200 3100 3700 60 9.6 24 33 112 92 6.2 22 8 5.6 800 4000 158 74 5.52 1.44 2.64 2.88 2.16 6.48 4.2 5.76 4.08 1.92 0.96 3.36 0.84 15.12 735 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 3.72 0.36 4.92 3.75 6.96 9.8 1.71 1.86 0.44 2.76 1.49 1.28 0.99 0.66 1.13 1.14 40.8 13.2 18.24 19.92 5.2 77

Speed(rpm)

2800 2700 3100 2650 6500 12000 6000 13000 3000 6800 7500 5000 3200 5400 4400 2300 3300 2900 2400 4300 5100 2500 2550 6850 4100 3400 7000 5500 5300 4000 2850 3050 14000 4200 3600 6200 2250 10500 9500 1800 1550 2750 1500 4800 5830 2000 2200 1750 5700 3500 4250 3850 1250 2 550 7200 6700 6400 1260 1270 3800 9000 4600 3700 8000 7600 4500 3060 5200 23000 10700 12500 10000 16000 16300 25000 8300 15000 5800 4650 4350 5750 4850 1696

Noise(db)

80 51 70 60 44 57 45 43 42 46 41 47 40 35 53 28 65 69 58 66 55 37 32 34 30 59 26 52 64 79 56 77 62 61 54 83 81 72 36 85 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 86.3 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 70.5 74.5 44.7 42.2 46.1 29 25.5 25.6 185 53.8 38.6 34.8 45.8 63.2 32.9 39.6 55.8 32.6 23.2 32.8 37.7 62.6 59.1

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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)

MF50201V2-1B000-A99 \| SUNON 12V 1.2W 50x50x20mm DC Centrifugal Blower for Telecommunications A 50 × 50 × 20 mm frame and 12 VDC rating define MF50201V2-1B000-A99, a DC blower for telecom cabinets and network equipment. Its 8.7 m³/h airflow rating suits the stated equipment-cooling role. Review its system interface during duty-point matching. Validate approvals and protection at complete-part-number level.	12	50x50x20mm	8.7	114.6	1.2	4650	30
MF50201V1-1B000-A99 \| SUNON 12V 1.49W 50x50x20mm DC Centrifugal Blower for Telecommunications The MF50201V1-1B000-A99 is SUNON's 12 VDC, 50 × 50 × 20 mm DC blower option for telecom cabinets and network equipment. Its 9.9 m³/h airflow rating suits the stated equipment-cooling role. Treat the cooling specification as a primary input to duty-point matching. Validate approvals and protection at complete-part-number level.	12	50x50x20mm	9.9	164.4	1.49	5300	34.8
MF50151VX-1B000-A99 \| SUNON 12V 1.86W 50x50x15mm 9.2m3/h DC Centrifugal Blower for New Energy Sized for inverters, energy-storage systems, and charging equipment, SUNON MF50151VX-1B000-A99 is a 12 VDC DC blower in a 50 × 50 × 15 mm frame. Its 9.2 m³/h airflow rating suits the stated equipment-cooling role. The recorded selection parameters should guide duty-point matching. Validate approvals and protection at complete-part-number level.	12	50x50x15mm	9.2	241.6	1.86	6200	42.2
MF50151V3-1B000-A99 \| SUNON 12V 0.36W 50x50x15mm DC Centrifugal Blower for Telecommunications SUNON MF50151V3-1B000-A99 is a 12 VDC DC blower in a 50 × 50 × 15 mm format for telecom cabinets and network equipment. A listed input of 0.36 W is the model's notable electrical characteristic. Use the documented motor input when planning duty-point matching. Validate approvals and protection at complete-part-number level.	12	50x50x15mm	4.6	44.8	0.36	3200	23.2
MF50151V2-1B000-A99 \| SUNON 12V 0.54W 50x50x15mm DC Centrifugal Blower for Telecommunications The 50 × 50 × 15 mm MF50151V2-1B000-A99 brings 12 VDC DC blower cooling to telecom cabinets and network equipment. Its 5.9 m³/h airflow rating suits the stated equipment-cooling role. Treat the equipment fit as a primary input to duty-point matching. Validate approvals and protection at complete-part-number level.	12	50x50x15mm	5.9	99.6	0.54	4200	32.6
MF50151V1-1B000-A99 \| SUNON 12V 1.14W 50x50x15mm DC Centrifugal Blower for Telecommunications Designed for telecom cabinets and network equipment, SUNON MF50151V1-1B000-A99 is a 12 VDC DC blower in a 50 × 50 × 15 mm frame. Its 7.6 m³/h airflow rating suits the stated equipment-cooling role. During duty-point matching, compare the model's catalog specification. Validate approvals and protection at complete-part-number level.	12	50x50x15mm	7.6	166.9	1.14	5200	39.6
PMB1297PYB1-AY \| SUNON 12V 8.6W 97.2x94.4x33mm DC Centrifugal Blower for Industrial Cooling Engineered for industrial electronics and equipment cooling, SUNON PMB1297PYB1-AY is a 12 VDC DC blower in a 97.2 × 94.4 × 33 mm frame. 229.2 Pa maximum pressure is the standout documented duty-point value. Base procurement comparison on the stated catalog specification. Use the latest specification for frequency and tolerance limits.	12	97.2 94.433	51.85	229.2	8.6	3600	55.8
PF75302B1-1B00U-Q99 \| SUNON 24V 2.76W 75x75x30mm DC Centrifugal Blower for Industrial Cooling Applied in servers and data-center electronics, SUNON PF75302B1-1B00U-Q99 is a 24 VDC DC blower in a 75 × 75 × 30 mm frame. Its 26.35 m³/h airflow rating suits the stated equipment-cooling role. For thermal validation, start with the supplied cooling specification. Review connector, alarm, and sensor options separately.	24	75x75x30mm	26.35	-	2.76	3400	42
PF75302B3-L03C-Q99 \| SUNON 24V 1.13W 75x75x30mm DC Centrifugal Blower for Industrial Cooling Equipment designers working with servers and data-center electronics can evaluate SUNON PF75302B3-L03C-Q99, a DC blower rated at 24 VDC and sized 75 × 75 × 30 mm. Its 2400 rpm rating defines a lower-speed operating point. The recorded cooling output should guide thermal validation. Review connector, alarm, and sensor options separately.	24	75x75x30mm	18.3	59.8	1.13	2400	32.9
EF50151BX-1L02C-S99 \| SUNON 12V 1.8W 50x50x15mm DC Centrifugal Blower for Industrial Cooling Within telecom cabinets, base stations, and network equipment, EF50151BX-1L02C-S99 provides a 50 × 50 × 15 mm, 12 VDC DC blower configuration. Its 9.2 m³/h airflow rating suits the stated equipment-cooling role. For wiring review, start with the supplied dimensional envelope. Confirm environmental protection for the ordered version.	12	50x50x15mm	9.2	241.6	1.8	6200	45.8
GB1205PKV1-8AY \| SUNON 12V 1.5W 50x50x20mm 9.7m3/h DC Centrifugal Blower for Industrial Cooling Built around industrial electronics and equipment cooling, SUNON GB1205PKV1-8AY is a 12 VDC DC blower in a 50 × 50 × 20 mm frame. Its 9.7 m³/h airflow rating suits the stated equipment-cooling role. Base wiring review on the stated airflow profile. Confirm environmental protection for the ordered version.	12	50x50x20mm	9.7	164.4	1.5	5200	35
PF75302B3-L03C-S99 \| SUNON 24V 1.13W 75x75x30mm DC Centrifugal Blower for Industrial Cooling For ventilation needs in servers and data-center electronics, the PF75302B3-L03C-S99 provides a 24 VDC DC blower configuration measuring 75 × 75 × 30 mm. Its 2400 rpm rating defines a lower-speed operating point. Use the documented product configuration when planning controller selection. Treat bearing and life data as suffix-specific.	24	75x75x30mm	18.3	59.8	1.13	2400	32.9
MF50201V1-1Q030-S99 \| SUNON 12V 1.49W 50x50x20mm DC Centrifugal Blower for Data Center Cooling Configured for servers and data-center electronics, SUNON MF50201V1-1Q030-S99 is a 12 VDC DC blower in a 50 × 50 × 20 mm frame. Its 9.9 m³/h airflow rating suits the stated equipment-cooling role. Treat the cooling specification as a primary input to controller selection. Treat bearing and life data as suffix-specific.	12	50x50x20mm	9.9	164.4	1.49	5300	34.8
PF97331BX-000U-S99 \| SUNON 12V 42W 97x95x33mm DC Centrifugal Blower for Industrial Cooling SUNON PF97331BX-000U-S99 combines a 97 × 95 × 33 mm DC blower platform with a 12 VDC rating for servers and data-center electronics. 1300.2 Pa maximum pressure is the standout documented duty-point value. The recorded rotational rating should guide controller selection. Treat bearing and life data as suffix-specific.	12	97x95x33mm	92.9	1300.2	42	6800	63.2
EF50151B1-C03C-A99 \| SUNON 12V 1.28W 50x50x15mm DC Centrifugal Blower for Industrial Cooling The EF50151B1-C03C-A99 is SUNON's 12 VDC, 50 × 50 × 15 mm DC blower option for telecom cabinets, base stations, and network equipment. Its 7.6 m³/h airflow rating suits the stated equipment-cooling role. Treat the operating point as a primary input to controller selection. Treat bearing and life data as suffix-specific.	12	50x50x15mm	7.6	166.9	1.28	5200	41
EF50151B1-C05C-A99 \| SUNON 12V 1.28W 50x50x15mm DC Centrifugal Blower for Industrial Cooling Specified at 12 VDC, EF50151B1-C05C-A99 is a SUNON DC blower for telecom cabinets, base stations, and network equipment in 50 × 50 × 15 mm dimensions. Its 7.6 m³/h airflow rating suits the stated equipment-cooling role. Treat the application data as a primary input to mounting verification. Validate mounting and wiring from the model drawing.	12	50x50x15mm	7.6	166.9	1.28	5200	41
PF97331BX-B00U-S99 \| SUNON 12V 4.2W 97x95x33mm DC Centrifugal Blower for Industrial Cooling Applied in servers and data-center electronics, SUNON PF97331BX-B00U-S99 is a 12 VDC DC blower in a 97 × 95 × 33 mm frame. 1300.2 Pa maximum pressure is the standout documented duty-point value. During mounting verification, compare the model's model record. Validate mounting and wiring from the model drawing.	12	97x95x33mm	-	1300.2	4.2	6800	-
EF50151BX-1C02C-S99 \| SUNON 12V 1.8W 50x50x15mm DC Centrifugal Blower for Industrial Cooling The 12 VDC SUNON EF50151BX-1C02C-S99 is a DC blower sized 50 × 50 × 15 mm for telecom cabinets, base stations, and network equipment. Its 9.2 m³/h airflow rating suits the stated equipment-cooling role. Treat the installation footprint as a primary input to mounting verification. Validate mounting and wiring from the model drawing.	12	50x50x15mm	9.2	241.6	1.8	6200	45.8
EF50151B1-Q07A-A99 \| SUNON 12V 1.28W 50x50x15mm DC Centrifugal Blower for Industrial Cooling SUNON EF50151B1-Q07A-A99 combines a 50 × 50 × 15 mm DC blower platform with a 12 VDC rating for telecom cabinets, base stations, and network equipment. Its 7.6 m³/h airflow rating suits the stated equipment-cooling role. Review its suffix definition during mounting verification. Validate mounting and wiring from the model drawing.	12	50x50x15mm	7.6	166.9	1.28	5200	41
EF50151BX-1C02C-A99 \| SUNON 12V 1.8W 50x50x15mm DC Centrifugal Blower for Industrial Cooling The EF50151BX-1C02C-A99 is SUNON's 12 VDC, 50 × 50 × 15 mm DC blower option for telecom cabinets, base stations, and network equipment. Its 9.2 m³/h airflow rating suits the stated equipment-cooling role. The recorded mounting size should guide mounting verification. Validate mounting and wiring from the model drawing.	12	50x50x15mm	9.2	241.6	1.8	6200	45.8

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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 — 241 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 241 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

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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?