Blower Fans

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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 97.2 *94.4*33 97x97x33mm

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 4.6 10.5 75.14 26.3 75.1

Max.Pressure(Pa)

130 400 180 100 120 170 1400 2500 300 500 1900 780 420 335 168 269 9 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

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 2.76 1.49 1.28 0.99 0.66 1.13 1.14

Speed(rpm)

Noise(db)

Applied Filters

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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)

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
EF50151B1-C02C-A99 \| SUNON 12V 1.28W 50x50x15mm DC Centrifugal Blower for Industrial Cooling EF50151B1-C02C-A99 addresses telecom cabinets, base stations, and network equipment through a 12 VDC DC blower platform measuring 50 × 50 × 15 mm. Its 7.6 m³/h airflow rating suits the stated equipment-cooling role. Base airflow-path design on the stated product configuration. Obtain the applicable curve before final duty-point approval.	12	50x50x15mm	7.6	166.9	1.28	5200	41
EF50151B2-C03C-A99 \| SUNON 12V 0.65W 50x50x15mm DC Centrifugal Blower for Industrial Cooling SUNON EF50151B2-C03C-A99 combines a 50 × 50 × 15 mm DC blower platform with a 12 VDC rating for telecom cabinets, base stations, and network equipment. Its 5.9 m³/h airflow rating suits the stated equipment-cooling role. During airflow-path design, compare the model's system interface. Obtain the applicable curve before final duty-point approval.	12	50x50x15mm	5.9	99.6	0.65	4200	34
MF50201V1-1B00U-G99 \| SUNON 12V 1.49W 50x50x20mm DC Centrifugal Blower for Telecommunications Within telecom cabinets and network equipment, SUNON MF50201V1-1B00U-G99 serves as a 50 × 50 × 20 mm DC blower operating at 12 VDC. Its 9.9 m³/h airflow rating suits the stated equipment-cooling role. For airflow-path design, start with the supplied duty-point values. Obtain the applicable curve before final duty-point approval.	12	50x50x20mm	9.9	164.4	1.49	5300	34.8
PF75302B1-1B00U-G99 \| SUNON 24V 2.76W 75x75x30mm DC Centrifugal Blower for Industrial Cooling The 24 VDC SUNON PF75302B1-1B00U-G99 is a DC blower sized 75 × 75 × 30 mm for servers and data-center electronics. Its 26.35 m³/h airflow rating suits the stated equipment-cooling role. Use the documented installation footprint when planning airflow-path design. Obtain the applicable curve before final duty-point approval.	24	75x75x30mm	26.35	-	2.76	3400	42
PF75301B2-1B00U-A99 \| SUNON 12V 1.71W 75x75x30mm DC Centrifugal Blower for Industrial Cooling Within servers and data-center electronics, SUNON PF75301B2-1B00U-A99 serves as a 75 × 75 × 30 mm DC blower operating at 12 VDC. Its 3000 rpm rating defines a lower-speed operating point. The recorded sound level should guide acoustic assessment. Match the exact part number before approving a substitute.	12	75x75x30mm	23.4	107.1	1.71	3000	38.6
PMB1212PLB2-A (2).GN \| SUNON 12V 9.8W 120x120x32mm DC Centrifugal Blower for Industrial Cooling Applied in industrial electronics and equipment cooling, SUNON PMB1212PLB2-A (2).GN is a 12 VDC DC blower in a 120 × 120 × 32 mm frame. Its 2500 rpm rating defines a lower-speed operating point. Treat the airflow profile as a primary input to acoustic assessment. Match the exact part number before approving a substitute.	12	12012032	61.03	-	9.8	2500	53.8

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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.

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Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

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