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Proventofan DC brushless fan range, 20mm to 200mm frame sizes, 5V to 48V DCFig. 01Brushless DC20–200mm5–48VDC

CE Marked

DC Brushless Fan

20mm to 200mm, 5–48VDC: an electronics cooling fan range built for servers, embedded systems and OEM equipment

Proventofan's DC brushless fan range spans 20mm to 200mm frame sizes, 5V to 48V, with 300+ published electrical configurations. Bearing options are Ball or Sleeve, depending on the model. Shortlist a model in the table below, then send your required operating point for engineering confirmation.

20–200mmFrame Size Range
5 / 12 / 24 / 48VDCVoltage Options
Ball / SleeveBearing Options
PWM & TCSpeed Control Available
02 / SPECIFICATIONS

Complete Model Table

305 published electrical configurations across 45 frame-size and variant groups, not flattened into one table. Each group below expands to show every voltage and speed-grade variant published for that size. Static pressure, current and noise figures are read directly from Proventofan's catalog data; nothing here is estimated.

20×20×10mmVariant FamilyStandardBearingSleeve onlyMax Airflow Range0.85–1.89 CFMMax Static Pressure Range2.32–7.33 mm-H₂ONoise Range20.55–37.28 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC2010H05SSleeve only5VDC4.5~5.50.20A1W18,000 RPM1.89 CFM7.33 mm-H₂O37.28 dB(A)
DC2010M05SSleeve only5VDC4.5~5.50.15A0.75W12,000 RPM1.27 CFM3.93 mm-H₂O27.13 dB(A)
DC2010L05SSleeve only5VDC4.5~5.50.10A0.50W9,000 RPM0.85 CFM2.32 mm-H₂O20.55 dB(A)
DC2010H12SSleeve only12VDC10.8~13.20.15A1.80W18,000 RPM1.89 CFM7.33 mm-H₂O37.28 dB(A)
DC2010M12SSleeve only12VDC10.8~13.20.10A1.20W12,000 RPM1.27 CFM3.93 mm-H₂O27.13 dB(A)
DC2010L12SSleeve only12VDC10.8~13.20.07A0.87W9,000 RPM0.85 CFM2.32 mm-H₂O20.55 dB(A)
25×25×10mmVariant FamilyVariant A (Hanging Frame)BearingBall or SleeveMax Airflow Range1.23–2.35 CFMMax Static Pressure Range2.20–5.43 mm-H₂ONoise Range17–28 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC2510H05B/SBall or Sleeve5VDC4.5~5.50.15A0.75W10,000 RPM2.02 CFM4.73 mm-H₂O25 dB(A)
DC2510M05B/SBall or Sleeve5VDC4.5~5.50.12A0.60W7,500 RPM1.62 CFM3.81 mm-H₂O20 dB(A)
DC2510L05B/SBall or Sleeve5VDC4.5~5.50.10A0.50W6,200 RPM1.23 CFM2.20 mm-H₂O17 dB(A)
DC2510H12B/SBall or Sleeve12VDC10.8~13.20.10A1.20W10,000 RPM2.35 CFM5.43 mm-H₂O28 dB(A)
DC2510M12B/SBall or Sleeve12VDC10.8~13.20.09A1.08W9,500 RPM1.95 CFM4.50 mm-H₂O23 dB(A)
DC2510L12B/SBall or Sleeve12VDC10.8~13.20.06A0.72W7,000 RPM1.58 CFM3.62 mm-H₂O19 dB(A)
25×25×10mmVariant FamilyVariant BBearingBall or SleeveMax Airflow Range1.53–2.90 CFMMax Static Pressure Range2.40–6.93 mm-H₂ONoise Range18.97–30.78 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC2510H05B/SBall or Sleeve5VDC4.5~5.50.20A1W13,000 RPM2.90 CFM6.93 mm-H₂O30.78 dB(A)
DC2510M05B/SBall or Sleeve5VDC4.5~5.50.16A0.80W10,000 RPM2.22 CFM5.01 mm-H₂O24.11 dB(A)
DC2510L05B/SBall or Sleeve5VDC4.5~5.50.14A0.70W7,000 RPM1.53 CFM2.40 mm-H₂O18.97 dB(A)
DC2510H12B/SBall or Sleeve12VDC10.8~13.20.12A1.44W13,000 RPM2.90 CFM6.93 mm-H₂O30.78 dB(A)
DC2510M12B/SBall or Sleeve12VDC10.8~13.20.10A1.20W10,000 RPM2.22 CFM5.01 mm-H₂O24.11 dB(A)
DC2510L12B/SBall or Sleeve12VDC10.8~13.20.08A0.96W7,000 RPM1.53 CFM2.40 mm-H₂O18.97 dB(A)
30×30×7mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range1.79–3.92 CFMMax Static Pressure Range1.30–2.90 mm-H₂ONoise Range22.50–32.60 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC3007H05B/SBall or Sleeve5VDC3.6~6.80.25A1.25W11,000 RPM3.92 CFM2.90 mm-H₂O32.60 dB(A)
DC3007M05B/SBall or Sleeve5VDC3.6~6.80.17A0.80W8,000 RPM2.85 CFM1.90 mm-H₂O28.60 dB(A)
DC3007L05B/SBall or Sleeve5VDC3.6~6.80.12A0.60W5,000 RPM1.79 CFM1.30 mm-H₂O22.50 dB(A)
DC3007H12B/SBall or Sleeve12VDC6.0~13.50.10A1.20W11,000 RPM3.92 CFM2.90 mm-H₂O32.60 dB(A)
DC3007M12B/SBall or Sleeve12VDC6.0~13.50.06A0.72W8,000 RPM2.85 CFM1.90 mm-H₂O28.60 dB(A)
DC3007L12B/SBall or Sleeve12VDC6.0~13.50.04A0.48W5,000 RPM1.79 CFM1.30 mm-H₂O22.50 dB(A)
30×30×10mmVariant Family5-BladeBearingBall or SleeveMax Airflow Range2.45–4.23 CFMMax Static Pressure Range2.59–4.47 mm-H₂ONoise Range20.26–28.46 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC3010H05B/SBall or Sleeve5VDC4.5~5.50.20A1W9,500 RPM4.23 CFM4.47 mm-H₂O28.46 dB(A)
DC3010M05B/SBall or Sleeve5VDC4.5~5.50.16A0.80W8,000 RPM3.56 CFM3.76 mm-H₂O23.23 dB(A)
DC3010L05B/SBall or Sleeve5VDC4.5~5.50.14A0.70W5,500 RPM2.45 CFM2.59 mm-H₂O20.26 dB(A)
DC3010H12B/SBall or Sleeve12VDC10.8~13.20.12A1.44W9,500 RPM4.23 CFM4.47 mm-H₂O28.46 dB(A)
DC3010M12B/SBall or Sleeve12VDC10.8~13.20.10A1.20W8,000 RPM3.56 CFM3.76 mm-H₂O23.23 dB(A)
DC3010L12B/SBall or Sleeve12VDC10.8~13.20.08A0.96W5,500 RPM2.45 CFM2.59 mm-H₂O20.26 dB(A)
30×30×10mmVariant Family7-BladeBearingBall or SleeveMax Airflow Range1.85–4.30 CFMMax Static Pressure Range2.10–5.60 mm-H₂ONoise Range19–28 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC3010H05B/SBall or Sleeve5VDC4.5~5.50.23A1.15W9,500 RPM4.10 CFM5.50 mm-H₂O28 dB(A)
DC3010M05B/SBall or Sleeve5VDC4.5~5.50.12A0.60W7,000 RPM— CFM3.80 mm-H₂O23 dB(A)
DC3010L05B/SBall or Sleeve5VDC4.5~5.50.10A0.50W5,800 RPM1.85 CFM2.20 mm-H₂O19 dB(A)
DC3010H12B/SBall or Sleeve12VDC10.8~13.20.11A1.32W10,000 RPM4.30 CFM5.60 mm-H₂O28 dB(A)
DC3010M12B/SBall or Sleeve12VDC10.8~13.20.09A1.08W6,800 RPM2.04 CFM3.70 mm-H₂O23 dB(A)
DC3010L12B/SBall or Sleeve12VDC10.8~13.20.06A0.72W5,200 RPM1.85 CFM2.10 mm-H₂O19 dB(A)
35×35×10mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range3.85–7.02 CFMMax Static Pressure Range1.31–3.50 mm-H₂ONoise Range21.30–31.50 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC3510H05B/SBall or Sleeve5VDC3.6~6.80.20A1W8,000 RPM7.02 CFM3.50 mm-H₂O31.50 dB(A)
DC3510M05B/SBall or Sleeve5VDC3.6~6.80.13A0.65W6,800 RPM5.67 CFM2.65 mm-H₂O27.20 dB(A)
DC3510L05B/SBall or Sleeve5VDC3.6~6.80.09A0.45W5,000 RPM3.85 CFM1.31 mm-H₂O21.30 dB(A)
DC3510H12B/SBall or Sleeve12VDC6.0~13.50.08A0.96W8,000 RPM7.02 CFM3.50 mm-H₂O31.50 dB(A)
DC3510M12B/SBall or Sleeve12VDC6.0~13.50.06A0.72W6,800 RPM5.67 CFM2.65 mm-H₂O27.20 dB(A)
DC3510L12B/SBall or Sleeve12VDC6.0~13.50.04A0.48W5,000 RPM3.85 CFM1.31 mm-H₂O21.30 dB(A)
40×40×10mmVariant Family7-BladeBearingBall or SleeveMax Airflow Range4.48–6.40 CFMMax Static Pressure Range2.32–3.31 mm-H₂ONoise Range21.13–26.26 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC4010H05B/SBall or Sleeve5VDC4.5~5.50.24A1.20W6,000 RPM6.40 CFM3.31 mm-H₂O26.26 dB(A)
DC4010M05B/SBall or Sleeve5VDC4.5~5.50.18A0.90W5,400 RPM5.62 CFM2.91 mm-H₂O24.87 dB(A)
DC4010L05B/SBall or Sleeve5VDC4.5~5.50.12A0.60W4,200 RPM4.48 CFM2.32 mm-H₂O21.13 dB(A)
DC4010H12B/SBall or Sleeve12VDC10.8~13.20.10A1.20W6,000 RPM6.40 CFM3.31 mm-H₂O26.26 dB(A)
DC4010M12B/SBall or Sleeve12VDC10.8~13.20.08A0.96W5,400 RPM5.62 CFM2.91 mm-H₂O24.87 dB(A)
DC4010L12B/SBall or Sleeve12VDC10.8~13.20.06A0.72W4,200 RPM4.48 CFM2.32 mm-H₂O21.13 dB(A)
40×40×10mmVariant Family9-BladeBearingBall or SleeveMax Airflow Range4.85–6.66 CFMMax Static Pressure Range2.52–4.55 mm-H₂ONoise Range20–28 dB(A)Voltage5V / 12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC4010H05B/SBall or Sleeve5VDC4.5~5.50.28A1.40W7,000 RPM6.66 CFM4.55 mm-H₂O28 dB(A)
DC4010M05B/SBall or Sleeve5VDC4.5~5.50.25A1.25W6,000 RPM5.75 CFM3.55 mm-H₂O24 dB(A)
DC4010L05B/SBall or Sleeve5VDC4.5~5.50.20A1W5,000 RPM4.85 CFM2.52 mm-H₂O20 dB(A)
DC4010H12B/SBall or Sleeve12VDC10.8~13.20.12A1.44W7,000 RPM6.66 CFM4.55 mm-H₂O28 dB(A)
DC4010M12B/SBall or Sleeve12VDC10.8~13.20.10A1.20W6,000 RPM5.75 CFM3.55 mm-H₂O24 dB(A)
DC4010L12B/SBall or Sleeve12VDC10.8~13.20.06A0.72W5,000 RPM4.85 CFM2.52 mm-H₂O20 dB(A)
DC4010H24B/SBall or Sleeve24VDC18~26.50.06A1.44W7,000 RPM6.66 CFM4.55 mm-H₂O28 dB(A)
DC4010M24B/SBall or Sleeve24VDC18~26.50.05A1.20W6,000 RPM5.75 CFM3.55 mm-H₂O24 dB(A)
DC4010L24B/SBall or Sleeve24VDC18~26.50.04A0.96W5,000 RPM4.85 CFM2.52 mm-H₂O20 dB(A)
40×40×20mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range5.70–8.60 CFMMax Static Pressure Range2.54–5.58 mm-H₂ONoise Range23.46–33.60 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC4020H05B/SBall or Sleeve5VDC4.5~5.50.26A1.30W7,500 RPM8.60 CFM5.58 mm-H₂O33.60 dB(A)
DC4020M05B/SBall or Sleeve5VDC4.5~5.50.20A1W6,200 RPM7.10 CFM3.98 mm-H₂O29.07 dB(A)
DC4020L05B/SBall or Sleeve5VDC4.5~5.50.14A0.70W5,000 RPM5.70 CFM2.54 mm-H₂O23.46 dB(A)
DC4020H12B/SBall or Sleeve12VDC10.8~13.20.15A1.80W7,500 RPM8.60 CFM5.58 mm-H₂O33.60 dB(A)
DC4020M12B/SBall or Sleeve12VDC10.8~13.20.11A1.32W6,200 RPM7.10 CFM3.98 mm-H₂O29.07 dB(A)
DC4020L12B/SBall or Sleeve12VDC10.8~13.20.07A0.84W5,000 RPM5.70 CFM2.54 mm-H₂O23.46 dB(A)
40×40×10mmVariant FamilyRound FrameBearingBall or SleeveMax Airflow Range3.20–6.80 CFMMax Static Pressure Range1.80–4.80 mm-H₂ONoise Range20–28 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC4010H05B/SBall or Sleeve12VDC10.8~13.20.12A1.44W7,500 RPM5.60 CFM4.10 mm-H₂O28 dB(A)
DC4010M05B/SBall or Sleeve12VDC10.8~13.20.08A0.96W6,200 RPM4.50 CFM2.70 mm-H₂O25 dB(A)
DC4010L05B/SBall or Sleeve12VDC10.8~13.20.06A0.72W4,800 RPM3.20 CFM1.80 mm-H₂O20 dB(A)
DC4010H12B/SBall or Sleeve24VDC18~26.50.08A1.92W8,600 RPM6.80 CFM4.80 mm-H₂O28 dB(A)
DC4010M12B/SBall or Sleeve24VDC18~26.50.06A1.44W6,000 RPM4.40 CFM2.60 mm-H₂O25 dB(A)
DC4010L12B/SBall or Sleeve24VDC18~26.50.05A1.20W5,000 RPM3.50 CFM1.90 mm-H₂O20 dB(A)
40×40×28mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range6.12–24.32 CFMMax Static Pressure Range3.50–16.21 mm-H₂ONoise Range23.80–61 dB(A)Voltage5V / 12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC4028M05B/SBall or Sleeve5VDC3.6~6.80.32A1.60W7,000 RPM9.56 CFM6.03 mm-H₂O23.80 dB(A)
DC4028L05B/SBall or Sleeve5VDC3.6~6.80.25A1.25W5,500 RPM6.12 CFM3.50 mm-H₂O28.30 dB(A)
DC4028VH12B/SBall or Sleeve12VDC10.8~13.20.65A7.80W16,000 RPM24.32 CFM16.21 mm-H₂O61 dB(A)
DC4028H12B/SBall or Sleeve12VDC10.8~13.20.16A1.92W8,500 RPM12.50 CFM8.18 mm-H₂O32.40 dB(A)
DC4028M12B/SBall or Sleeve12VDC10.8~13.20.10A1.20W7,000 RPM9.56 CFM6.03 mm-H₂O28.30 dB(A)
DC4028L12B/SBall or Sleeve12VDC10.8~13.20.08A0.96W5,500 RPM6.12 CFM3.50 mm-H₂O23.80 dB(A)
DC4028VH24B/SBall or Sleeve24VDC18.0~26.50.31A7.44W16,000 RPM24.32 CFM16.21 mm-H₂O61 dB(A)
DC4028H24B/SBall or Sleeve24VDC18.0~26.50.08A1.92W8,500 RPM12.50 CFM8.18 mm-H₂O32.40 dB(A)
DC4028M24B/SBall or Sleeve24VDC18.0~26.50.05A1.20W7,000 RPM9.56 CFM6.03 mm-H₂O28.30 dB(A)
45×45×10mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range4.50–7.22 CFMMax Static Pressure Range1.27–3.38 mm-H₂ONoise Range22.06–31.86 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC4510H05B/SBall or Sleeve5VDC4.5~5.50.20A1W6,000 RPM7.22 CFM3.38 mm-H₂O31.86 dB(A)
DC4510M05B/SBall or Sleeve5VDC4.5~5.50.16A0.80W5,000 RPM5.83 CFM2.42 mm-H₂O27.29 dB(A)
DC4510L05B/SBall or Sleeve5VDC4.5~5.50.12A0.60W4,000 RPM4.50 CFM1.57 mm-H₂O22.06 dB(A)
DC4510H12B/SBall or Sleeve12VDC10.8~13.20.12A1.44W6,000 RPM7.22 CFM3.38 mm-H₂O31.86 dB(A)
DC4510M12B/SBall or Sleeve12VDC10.8~13.20.10A1.20W5,000 RPM5.83 CFM2.42 mm-H₂O27.29 dB(A)
DC4510L12B/SBall or Sleeve12VDC10.8~13.20.08A0.96W4,000 RPM4.50 CFM1.27 mm-H₂O22.06 dB(A)
50×50×10mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range7.30–10.43 CFMMax Static Pressure Range1.77–2.52 mm-H₂ONoise Range20.82–28.44 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC5010H05B/SBall or Sleeve5VDC4.5~5.50.25A1.25W5,000 RPM10.43 CFM2.52 mm-H₂O28.44 dB(A)
DC5010M05B/SBall or Sleeve5VDC4.5~5.50.20A1W4,500 RPM9.42 CFM2.27 mm-H₂O26.09 dB(A)
DC5010L05B/SBall or Sleeve5VDC4.5~5.50.15A0.75W3,500 RPM7.30 CFM1.77 mm-H₂O20.82 dB(A)
DC5010H12B/SBall or Sleeve12VDC10.8~13.20.16A1.92W5,000 RPM10.43 CFM2.52 mm-H₂O28.44 dB(A)
DC5010M12B/SBall or Sleeve12VDC10.8~13.20.12A1.44W4,500 RPM9.42 CFM2.27 mm-H₂O26.09 dB(A)
DC5010L12B/SBall or Sleeve12VDC10.8~13.20.08A0.96W3,500 RPM7.30 CFM1.77 mm-H₂O20.82 dB(A)
50×50×15mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range10.85–16.50 CFMMax Static Pressure Range2.25–4.58 mm-H₂ONoise Range29.39–36.42 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC5015H05B/SBall or Sleeve5VDC4.5~5.50.30A1.50W5,500 RPM16.50 CFM4.58 mm-H₂O36.42 dB(A)
DC5015M05B/SBall or Sleeve5VDC4.5~5.50.23A1.15W4,500 RPM13.94 CFM3.04 mm-H₂O31.74 dB(A)
DC5015L05B/SBall or Sleeve5VDC4.5~5.50.17A0.85W3,500 RPM10.85 CFM2.25 mm-H₂O29.39 dB(A)
DC5015H12B/SBall or Sleeve12VDC10.8~13.20.16A1.92W5,500 RPM16.50 CFM4.58 mm-H₂O36.42 dB(A)
DC5015M12B/SBall or Sleeve12VDC10.8~13.20.12A1.44W4,500 RPM13.94 CFM3.04 mm-H₂O31.74 dB(A)
DC5015L12B/SBall or Sleeve12VDC10.8~13.20.08A0.96W3,500 RPM10.85 CFM2.25 mm-H₂O29.39 dB(A)
50×50×20mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range11.22–16.67 CFMMax Static Pressure Range2.84–6.59 mm-H₂ONoise Range26.90–34.30 dB(A)Voltage5V / 12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC5020H05B/SBall or Sleeve5VDC3.6~6.80.40A2W5,800 RPM16.67 CFM6.59 mm-H₂O34.30 dB(A)
DC5020M05B/SBall or Sleeve5VDC3.6~6.80.22A1.10W4,800 RPM14.36 CFM4.39 mm-H₂O28.70 dB(A)
DC5020L05B/SBall or Sleeve5VDC3.6~6.80.18A0.90W4,000 RPM11.22 CFM2.84 mm-H₂O26.90 dB(A)
DC5020H12B/SBall or Sleeve12VDC6.8~13.50.22A2.64W5,800 RPM16.67 CFM6.59 mm-H₂O34.30 dB(A)
DC5020M12B/SBall or Sleeve12VDC6.8~13.50.19A2.28W4,800 RPM14.36 CFM4.39 mm-H₂O28.70 dB(A)
DC5020L12B/SBall or Sleeve12VDC6.8~13.50.11A1.32W4,000 RPM11.22 CFM2.84 mm-H₂O26.90 dB(A)
DC5020H24B/SBall or Sleeve24VDC18~26.50.11A2.64W5,800 RPM16.67 CFM6.59 mm-H₂O34.30 dB(A)
DC5020M24B/SBall or Sleeve24VDC18~26.50.10A2.40W4,800 RPM14.36 CFM4.39 mm-H₂O28.70 dB(A)
DC5020L24B/SBall or Sleeve24VDC18~26.50.07A1.68W4,000 RPM11.22 CFM2.84 mm-H₂O26.90 dB(A)
50×50×25mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range11.13–17.83 CFMMax Static Pressure Range25.50–56.88 mm-H₂ONoise Range27–37 dB(A)Voltage5V / 12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC5025L05B/SBall or Sleeve5VDC3.5~5.50.24A1.20W4,000 RPM11.13 CFM25.50 mm-H₂O27 dB(A)
DC5025H12B/SBall or Sleeve12VDC7.0~13.80.22A2.64W6,000 RPM17.83 CFM56.88 mm-H₂O37 dB(A)
DC5025M12B/SBall or Sleeve12VDC7.0~13.80.16A1.92W5,000 RPM14.43 CFM40.31 mm-H₂O31 dB(A)
DC5025L12B/SBall or Sleeve12VDC7.0~13.80.12A1.44W4,000 RPM11.13 CFM25.50 mm-H₂O27 dB(A)
DC5025H24B/SBall or Sleeve24VDC14.0~27.60.17A4.08W6,000 RPM17.83 CFM56.88 mm-H₂O37 dB(A)
DC5025M24B/SBall or Sleeve24VDC14.0~27.60.11A2.64W5,000 RPM14.43 CFM40.31 mm-H₂O31 dB(A)
DC5025L24B/SBall or Sleeve24VDC14.0~27.60.19A2.16W4,000 RPM11.13 CFM25.50 mm-H₂O27 dB(A)
60×60×10mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range12.30–17.17 CFMMax Static Pressure Range1.67–3.15 mm-H₂ONoise Range23.33–28.86 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC6010H05B/SBall or Sleeve5VDC4.5~5.50.35A1.75W4,000 RPM17.17 CFM3.15 mm-H₂O28.86 dB(A)
DC6010M05B/SBall or Sleeve5VDC4.5~5.50.30A1.50W3,500 RPM14.78 CFM2.38 mm-H₂O26.38 dB(A)
DC6010L05B/SBall or Sleeve5VDC4.5~5.50.25A1.25W3,000 RPM12.30 CFM1.67 mm-H₂O23.33 dB(A)
DC6010H12B/SBall or Sleeve12VDC10.8~13.20.23A2.76W4,000 RPM17.17 CFM3.15 mm-H₂O28.86 dB(A)
DC6010M12B/SBall or Sleeve12VDC10.8~13.20.17A2.04W3,500 RPM14.78 CFM2.38 mm-H₂O26.38 dB(A)
DC6010L12B/SBall or Sleeve12VDC10.8~13.20.13A1.56W3,000 RPM12.30 CFM1.67 mm-H₂O23.33 dB(A)
60×60×15mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range14.67–19.83 CFMMax Static Pressure Range1.27–2.35 mm-H₂ONoise Range28.54–34.63 dB(A)Voltage5V / 12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC6015H05B/SBall or Sleeve5VDC4.5~5.50.26A1.30W4,000 RPM19.83 CFM2.35 mm-H₂O34.63 dB(A)
DC6015M05B/SBall or Sleeve5VDC4.5~5.50.20A1W3,500 RPM17.58 CFM1.85 mm-H₂O30.69 dB(A)
DC6015L05B/SBall or Sleeve5VDC4.5~5.50.14A0.70W3,000 RPM14.67 CFM1.27 mm-H₂O28.54 dB(A)
DC6015H12B/SBall or Sleeve12VDC10.8~13.20.15A1.80W4,000 RPM19.83 CFM2.35 mm-H₂O34.63 dB(A)
DC6015M12B/SBall or Sleeve12VDC10.8~13.20.13A1.56W3,500 RPM17.58 CFM1.85 mm-H₂O30.69 dB(A)
DC6015L12B/SBall or Sleeve12VDC10.8~13.20.11A1.32W3,000 RPM14.67 CFM1.27 mm-H₂O28.54 dB(A)
60×60×20mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range17.83–24.91 CFMMax Static Pressure Range3.87–6.20 mm-H₂ONoise Range27.90–36.80 dB(A)Voltage5V / 12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC6020L05B/SBall or Sleeve5VDC3.6~6.80.21A1.05W3,500 RPM17.83 CFM3.87 mm-H₂O27.90 dB(A)
DC6020H12B/SBall or Sleeve12VDC6.0~13.50.20A2.40W4,700 RPM24.91 CFM6.20 mm-H₂O36.80 dB(A)
DC6020M12B/SBall or Sleeve12VDC6.0~13.50.17A2.04W4,300 RPM21.81 CFM5.30 mm-H₂O34.20 dB(A)
DC6020L12B/SBall or Sleeve12VDC6.0~13.50.10A1.20W3,500 RPM17.83 CFM3.87 mm-H₂O27.90 dB(A)
DC6020H24B/SBall or Sleeve24VDC18.0~26.50.11A2.64W4,700 RPM24.91 CFM6.20 mm-H₂O36.80 dB(A)
DC6020M24B/SBall or Sleeve24VDC18.0~26.50.09A2.16W4,300 RPM21.81 CFM5.30 mm-H₂O34.20 dB(A)
DC6020L24B/SBall or Sleeve24VDC18.0~26.50.06A1.44W3,500 RPM17.83 CFM3.87 mm-H₂O27.90 dB(A)
60×60×25mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range13.21–21.08 CFMMax Static Pressure Range1.15–4.70 mm-H₂ONoise Range21.05–29.32 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC6025H12B/SBall or Sleeve12VDC10.8~13.20.14A1.68W4,000 RPM21.08 CFM4.70 mm-H₂O29.32 dB(A)
DC6025M12B/SBall or Sleeve12VDC10.8~13.20.11A1.32W3,300 RPM17.41 CFM2.56 mm-H₂O24.64 dB(A)
DC6025L12B/SBall or Sleeve12VDC10.8~13.20.08A0.96W2,500 RPM13.21 CFM1.15 mm-H₂O21.05 dB(A)
DC6025H24B/SBall or Sleeve24VDC21.6~26.40.10A2.40W4,000 RPM21.08 CFM4.70 mm-H₂O29.32 dB(A)
DC6025M24B/SBall or Sleeve24VDC21.6~26.40.08A1.92W3,300 RPM17.41 CFM2.56 mm-H₂O24.64 dB(A)
DC6025L24B/SBall or Sleeve24VDC21.6~26.40.06A1.44W2,500 RPM13.21 CFM1.15 mm-H₂O21.05 dB(A)
70×70×15mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range24.80–33.52 CFMMax Static Pressure Range2.50–3.33 mm-H₂ONoise Range30–40 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC7015H12B/SBall or Sleeve12VDC10.8~13.20.35A4.20W4,200 RPM33.52 CFM3.33 mm-H₂O40 dB(A)
DC7015M12B/SBall or Sleeve12VDC10.8~13.20.25A3W3,600 RPM28.85 CFM3.02 mm-H₂O35 dB(A)
DC7015L12B/SBall or Sleeve12VDC10.8~13.20.16A1.92W3,000 RPM24.80 CFM2.50 mm-H₂O30 dB(A)
DC7015H24B/SBall or Sleeve24VDC21.6~26.40.25A6W4,200 RPM33.52 CFM3.33 mm-H₂O40 dB(A)
DC7015M24B/SBall or Sleeve24VDC21.6~26.40.16A3.84W3,600 RPM28.85 CFM3.02 mm-H₂O35 dB(A)
DC7015L24B/SBall or Sleeve24VDC21.6~26.40.12A2.88W3,000 RPM24.80 CFM2.50 mm-H₂O30 dB(A)
70×70×25mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range22.71–32.64 CFMMax Static Pressure Range3.49–6.07 mm-H₂ONoise Range34–41.90 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC7025H12B/SBall or Sleeve12VDC6.0~13.50.16A1.92W4,000 RPM32.64 CFM6.07 mm-H₂O41.90 dB(A)
DC7025M12B/SBall or Sleeve12VDC6.0~13.50.15A1.80W3,500 RPM25.21 CFM4.52 mm-H₂O37.80 dB(A)
DC7025L12B/SBall or Sleeve12VDC6.0~13.50.10A1.20W3,000 RPM22.71 CFM3.49 mm-H₂O34 dB(A)
DC7025H24B/SBall or Sleeve24VDC21.6~26.40.11A2.64W4,000 RPM32.64 CFM6.07 mm-H₂O41.90 dB(A)
DC7025M24B/SBall or Sleeve24VDC21.6~26.40.09A2.16W3,500 RPM25.21 CFM4.52 mm-H₂O37.80 dB(A)
DC7025L24B/SBall or Sleeve24VDC21.6~26.40.07A1.68W3,000 RPM22.71 CFM3.49 mm-H₂O34 dB(A)
80×80×10mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range18.11–23.81 CFMMax Static Pressure Range1.29–2.40 mm-H₂ONoise Range26.40–32.40 dB(A)Voltage5V / 12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC8010L05B/SBall or Sleeve5VDC3.6~6.80.21A1.05W2,500 RPM18.11 CFM1.29 mm-H₂O26.40 dB(A)
DC8010H12B/SBall or Sleeve12VDC6.0~13.50.25A3W3,300 RPM23.81 CFM2.40 mm-H₂O32.40 dB(A)
DC8010M12B/SBall or Sleeve12VDC6.0~13.50.19A2.28W3,000 RPM21.71 CFM1.81 mm-H₂O30.20 dB(A)
DC8010L12B/SBall or Sleeve12VDC6.0~13.50.15A1.80W2,500 RPM18.11 CFM1.29 mm-H₂O26.40 dB(A)
DC8010H24B/SBall or Sleeve24VDC18.0~26.40.25A6W3,300 RPM23.81 CFM2.40 mm-H₂O32.40 dB(A)
DC8010M24B/SBall or Sleeve24VDC18.0~26.40.17A4.08W3,000 RPM21.71 CFM1.81 mm-H₂O30.20 dB(A)
DC8010L24B/SBall or Sleeve24VDC18.0~26.40.12A2.88W2,500 RPM18.11 CFM1.29 mm-H₂O26.40 dB(A)
80×80×15mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range24.30–33.12 CFMMax Static Pressure Range2.51–3.53 mm-H₂ONoise Range25–32 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC8015H12B/SBall or Sleeve12VDC10.8~13.20.17A2.04W3,000 RPM33.12 CFM3.53 mm-H₂O32 dB(A)
DC8015M12B/SBall or Sleeve12VDC10.8~13.20.14A1.68W2,500 RPM28.66 CFM3.02 mm-H₂O30 dB(A)
DC8015L12B/SBall or Sleeve12VDC10.8~13.20.09A1.08W2,000 RPM24.30 CFM2.51 mm-H₂O25 dB(A)
DC8015H24B/SBall or Sleeve24VDC21.6~26.40.15A3.60W3,000 RPM33.12 CFM3.53 mm-H₂O32 dB(A)
DC8015M24B/SBall or Sleeve24VDC21.6~26.40.13A3.12W2,500 RPM28.66 CFM3.02 mm-H₂O30 dB(A)
DC8015L24B/SBall or Sleeve24VDC21.6~26.40.10A2.40W2,000 RPM24.30 CFM2.51 mm-H₂O25 dB(A)
80×80×20mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range30.50–41.30 CFMMax Static Pressure Range4.05–7.61 mm-H₂ONoise Range26–38 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC8020H12B/SBall or Sleeve12VDC10.8~13.20.23A2.76W3,500 RPM41.30 CFM7.61 mm-H₂O38 dB(A)
DC8020M12B/SBall or Sleeve12VDC10.8~13.20.17A2.04W3,000 RPM36.03 CFM5.35 mm-H₂O32 dB(A)
DC8020L12B/SBall or Sleeve12VDC10.8~13.20.13A1.56W2,500 RPM30.50 CFM4.05 mm-H₂O26 dB(A)
DC8020H24B/SBall or Sleeve24VDC21.6~26.40.21A5.04W3,500 RPM41.30 CFM7.61 mm-H₂O38 dB(A)
DC8020M24B/SBall or Sleeve24VDC21.6~26.40.14A3.36W3,000 RPM36.03 CFM5.35 mm-H₂O32 dB(A)
DC8020L24B/SBall or Sleeve24VDC21.6~26.40.12A2.88W2,500 RPM30.50 CFM4.05 mm-H₂O26 dB(A)
80×80×25mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range28.91–52.91 CFMMax Static Pressure Range2.84–8.27 mm-H₂ONoise Range28.30–49.10 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC8025H12B/SBall or Sleeve12VDC10.8~13.20.32A3.84W3,500 RPM48.67 CFM6.72 mm-H₂O42.90 dB(A)
DC8025M12B/SBall or Sleeve12VDC10.8~13.20.23A2.76W3,000 RPM40.49 CFM5.30 mm-H₂O37.60 dB(A)
DC8025L12B/SBall or Sleeve12VDC10.8~13.20.11A1.32W2,500 RPM28.91 CFM2.84 mm-H₂O28.30 dB(A)
DC8025H24B/SBall or Sleeve24VDC21.6~26.40.23A5.52W3,500 RPM52.91 CFM8.27 mm-H₂O49.10 dB(A)
DC8025M24B/SBall or Sleeve24VDC21.6~26.40.13A3.12W3,000 RPM40.49 CFM5.30 mm-H₂O37.60 dB(A)
DC8025L24B/SBall or Sleeve24VDC21.6~26.40.07A1.68W2,500 RPM28.91 CFM2.84 mm-H₂O28.30 dB(A)
80×80×38mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range45.20–68.81 CFMMax Static Pressure Range7.13–15.35 mm-H₂ONoise Range39–49 dB(A)Voltage12V / 24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC8038H12B/SBall or Sleeve12VDC10.8~13.20.70A8.40W5,000 RPM68.81 CFM15.35 mm-H₂O49 dB(A)
DC8038M12B/SBall or Sleeve12VDC10.8~13.20.40A4.80W4,300 RPM57.31 CFM10.87 mm-H₂O45 dB(A)
DC8038L12B/SBall or Sleeve12VDC10.8~13.20.23A2.76W3,400 RPM45.20 CFM7.13 mm-H₂O39 dB(A)
DC8038H24B/SBall or Sleeve24VDC15~270.35A8.40W5,000 RPM68.81 CFM15.35 mm-H₂O49 dB(A)
DC8038M24B/SBall or Sleeve24VDC15~270.23A5.52W4,300 RPM57.31 CFM10.87 mm-H₂O45 dB(A)
DC8038L24B/SBall or Sleeve24VDC15~270.12A2.88W3,400 RPM45.20 CFM7.13 mm-H₂O39 dB(A)
DC8038H48B/SBall or Sleeve48VDC35~550.20A9.60W5,000 RPM68.81 CFM15.35 mm-H₂O49 dB(A)
DC8038M48B/SBall or Sleeve48VDC35~550.15A7.20W4,300 RPM57.31 CFM10.87 mm-H₂O45 dB(A)
DC8038L48B/SBall or Sleeve48VDC35~550.08A3.84W3,400 RPM45.20 CFM7.13 mm-H₂O39 dB(A)
92×92×25mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range40.91–72.79 CFMMax Static Pressure Range2.71–9.30 mm-H₂ONoise Range27.80–45.30 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC9225H12B/SBall or Sleeve12VDC10.8~13.20.36A4.32W3,500 RPM60.25 CFM5.94 mm-H₂O40.90 dB(A)
DC9225M12B/SBall or Sleeve12VDC10.8~13.20.23A2.76W2,600 RPM50.66 CFM3.23 mm-H₂O33.60 dB(A)
DC9225L12B/SBall or Sleeve12VDC10.8~13.20.18A2.16W2,100 RPM40.91 CFM2.71 mm-H₂O27.80 dB(A)
DC9225H24B/SBall or Sleeve24VDC21.6~26.40.28A6.72W4,500 RPM72.79 CFM9.30 mm-H₂O45.30 dB(A)
DC9225M24B/SBall or Sleeve24VDC21.6~26.40.21A5.04W3,500 RPM60.25 CFM5.94 mm-H₂O40.90 dB(A)
DC9225L24B/SBall or Sleeve24VDC21.6~26.40.14A3.36W2,600 RPM50.66 CFM3.23 mm-H₂O33.60 dB(A)
92×92×25mmVariant FamilyHigh-PowerBearingBall or SleeveMax Airflow Range52.32–97.34 CFMMax Static Pressure Range4.30–8.50 mm-H₂ONoise Range38–60 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC9225H12B/SBall or Sleeve12VDC10.8~13.21A12W5,600 RPM97.34 CFM8.50 mm-H₂O60 dB(A)
DC9225M12B/SBall or Sleeve12VDC10.8~13.20.65A7.80W5,000 RPM88.54 CFM7.50 mm-H₂O55 dB(A)
DC9225L12B/SBall or Sleeve12VDC10.8~13.20.35A4.56W3,500 RPM66.78 CFM4.90 mm-H₂O42 dB(A)
DC9225H24B/SBall or Sleeve24VDC21.6~26.40.35A8.40W5,000 RPM88.54 CFM7.50 mm-H₂O55 dB(A)
DC9225M24B/SBall or Sleeve24VDC21.6~26.40.30A7.20W4,000 RPM72.34 CFM5.30 mm-H₂O43 dB(A)
DC9225L24B/SBall or Sleeve24VDC21.6~26.40.25A6W3,200 RPM52.32 CFM4.30 mm-H₂O38 dB(A)
120×120×25mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range53.35–85.61 CFMMax Static Pressure Range1.81–4.65 mm-H₂ONoise Range26.20–41.30 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC12025H12B/SBall or Sleeve12VDC10.8~13.20.50A6W2,600 RPM85.61 CFM4.65 mm-H₂O41.30 dB(A)
DC12025M12B/SBall or Sleeve12VDC10.8~13.20.25A3W2,000 RPM69.71 CFM2.79 mm-H₂O33.40 dB(A)
DC12025L12B/SBall or Sleeve12VDC10.8~13.20.10A1.20W1,500 RPM53.35 CFM1.81 mm-H₂O26.20 dB(A)
DC12025H24B/SBall or Sleeve24VDC21.6~26.40.30A7.20W2,600 RPM85.61 CFM4.65 mm-H₂O41.30 dB(A)
DC12025M24B/SBall or Sleeve24VDC21.6~26.40.17A4.08W2,000 RPM69.71 CFM2.79 mm-H₂O33.40 dB(A)
DC12025L24B/SBall or Sleeve24VDC21.6~26.40.06A1.44W1,500 RPM53.36 CFM1.81 mm-H₂O26.20 dB(A)
120×120×25mmVariant FamilyHigh-PowerBearingBall or SleeveMax Airflow Range68–106 CFMMax Static Pressure Range3.75–6.73 mm-H₂ONoise Range36–44 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC12025H12B/SBall or Sleeve12VDC10.8~13.20.45A5.40W3,200 RPM106 CFM6.73 mm-H₂O44 dB(A)
DC12025M12B/SBall or Sleeve12VDC10.8~13.20.30A3.60W2,700 RPM87 CFM5.56 mm-H₂O40 dB(A)
DC12025L12B/SBall or Sleeve12VDC10.8~13.20.25A3W2,200 RPM68 CFM3.75 mm-H₂O36 dB(A)
DC12025H24B/SBall or Sleeve24VDC21.6~26.40.50A12W3,200 RPM106 CFM6.73 mm-H₂O44 dB(A)
DC12025M24B/SBall or Sleeve24VDC21.6~26.40.35A8.40W2,800 RPM90 CFM5.89 mm-H₂O41 dB(A)
DC12025L24B/SBall or Sleeve24VDC21.6~26.40.25A6W2,300 RPM72 CFM3.87 mm-H₂O36 dB(A)
120×120×38mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range79.66–119.49 CFMMax Static Pressure Range5.26–7.81 mm-H₂ONoise Range39.98–44.47 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC12038H12B/SBall or Sleeve12VDC10.8~13.20.60A7.20W3,000 RPM119.49 CFM7.81 mm-H₂O44.47 dB(A)
DC12038M12B/SBall or Sleeve12VDC10.8~13.20.45A5.40W2,700 RPM107.54 CFM6.66 mm-H₂O41.51 dB(A)
DC12038L12B/SBall or Sleeve12VDC10.8~13.20.30A3.60W2,400 RPM79.66 CFM5.26 mm-H₂O39.98 dB(A)
DC12038H24B/SBall or Sleeve24VDC21.6~26.40.40A9.60W3,000 RPM119.49 CFM7.81 mm-H₂O44.47 dB(A)
DC12038M24B/SBall or Sleeve24VDC21.6~26.40.30A7.20W2,700 RPM107.54 CFM5.66 mm-H₂O41.51 dB(A)
DC12038L24B/SBall or Sleeve24VDC21.6~26.40.20A4.80W2,400 RPM79.66 CFM5.26 mm-H₂O39.98 dB(A)
120×120×38mmVariant FamilyAluminum FrameBearingBall or SleeveMax Airflow Range76–150 CFMMax Static Pressure Range3.34–10.75 mm-H₂ONoise Range32–53 dB(A)Voltage12V / 24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC12038H12B/SBall or Sleeve12VDC10.8~13.20.75A9W3,200 RPM120 CFM8.51 mm-H₂O48 dB(A)
DC12038M12B/SBall or Sleeve12VDC10.8~13.20.25A3W2,200 RPM92 CFM5.12 mm-H₂O38 dB(A)
DC12038L12B/SBall or Sleeve12VDC10.8~13.20.20A2.40W1,800 RPM76 CFM3.34 mm-H₂O32 dB(A)
DC12038H24B/SBall or Sleeve24VDC21.6~26.40.40A9.60W3,400 RPM145 CFM9.43 mm-H₂O51 dB(A)
DC12038M24B/SBall or Sleeve24VDC21.6~26.40.18A4.32W2,800 RPM105 CFM6.73 mm-H₂O44 dB(A)
DC12038L24B/SBall or Sleeve24VDC21.6~26.40.12A2.88W2,200 RPM92 CFM5.12 mm-H₂O38 dB(A)
DC12038H48B/SBall or Sleeve48VDC36~58.30.22A10.56W3,500 RPM150 CFM10.75 mm-H₂O53 dB(A)
DC12038M48B/SBall or Sleeve48VDC36~58.30.16A7.68W3,000 RPM110 CFM7.81 mm-H₂O45 dB(A)
DC12038L48B/SBall or Sleeve48VDC36~58.30.10A4.80W2,500 RPM100 CFM6.25 mm-H₂O41 dB(A)
140×140×25mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range68.30–150.40 CFMMax Static Pressure Range2.60–7.90 mm-H₂ONoise Range32.50–51.20 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC14025VH12B/SBall or Sleeve12VDC6.0~13.50.95A11.40W3,500 RPM150.40 CFM7.90 mm-H₂O51.20 dB(A)
DC14025H12B/SBall or Sleeve12VDC6.0~13.50.68A8.16W2,500 RPM121.50 CFM5 mm-H₂O42.50 dB(A)
DC14025M12B/SBall or Sleeve12VDC6.0~13.50.39A4.68W2,000 RPM91.20 CFM3.50 mm-H₂O37.30 dB(A)
DC14025L12B/SBall or Sleeve12VDC6.0~13.50.19A2.28W1,500 RPM68.30 CFM2.60 mm-H₂O32.50 dB(A)
DC14025H24B/SBall or Sleeve24VDC18~26.50.42A10.08W3,500 RPM150.40 CFM7.90 mm-H₂O51.20 dB(A)
DC14025M24B/SBall or Sleeve24VDC18~26.50.28A6.72W2,500 RPM121.50 CFM5 mm-H₂O42.50 dB(A)
DC14025M24B/SBall or Sleeve24VDC18~26.50.18A4.32W2,000 RPM91.20 CFM3.50 mm-H₂O37.30 dB(A)
DC14025L24B/SBall or Sleeve24VDC18~26.50.11A2.64W1,500 RPM68.30 CFM2.60 mm-H₂O32.50 dB(A)
150×150×50mmVariant FamilyStandardBearingBall or SleeveMax Airflow Range141.50–348.20 CFMMax Static Pressure Range6.46–30.87 mm-H₂ONoise Range44.80–69.40 dB(A)Voltage12V / 24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC15050L12B/SBall or Sleeve12VDC6.0~13.50.43A5.16W2,000 RPM141.50 CFM6.46 mm-H₂O44.80 dB(A)
DC15050M12B/SBall or Sleeve12VDC6.0~13.50.84A10.08W2,500 RPM191.30 CFM10.85 mm-H₂O52.10 dB(A)
DC15050H12B/SBall or Sleeve12VDC6.0~13.51.50A18W3,000 RPM216.90 CFM14.98 mm-H₂O57.30 dB(A)
DC15050VH12B/SBall or Sleeve12VDC6.0~13.53.75A45W3,500 RPM265.10 CFM20.41 mm-H₂O62.80 dB(A)
DC15050L24B/SBall or Sleeve24VDC18~26.50.21A5.04W2,000 RPM141.50 CFM6.46 mm-H₂O44.80 dB(A)
DC15050M24B/SBall or Sleeve24VDC18~26.50.34A8.16W2,500 RPM191.30 CFM10.85 mm-H₂O52.10 dB(A)
DC15050H24B/SBall or Sleeve24VDC18~26.50.56A13.44W3,000 RPM216.90 CFM14.98 mm-H₂O57.30 dB(A)
DC15050VH24B/SBall or Sleeve24VDC18~26.51.85A44.40W4,500 RPM348.20 CFM30.87 mm-H₂O69.40 dB(A)
DC15050L48B/SBall or Sleeve48VDC36~58.60.13A6.24W2,000 RPM141.50 CFM6.46 mm-H₂O44.80 dB(A)
DC15050M48B/SBall or Sleeve48VDC36~58.60.20A9.60W2,500 RPM191.30 CFM10.85 mm-H₂O52.10 dB(A)
DC15050H48B/SBall or Sleeve48VDC36~58.60.32A15.36W3,000 RPM216.90 CFM14.98 mm-H₂O57.30 dB(A)
DC15050VH48B/SBall or Sleeve48VDC36~58.60.95A45.60W4,500 RPM348.20 CFM30.87 mm-H₂O69.40 dB(A)
172×150×51mmVariant Family5-BladeBearingBall or SleeveMax Airflow Range145.70–352.10 CFMMax Static Pressure Range7.88–25.52 mm-H₂ONoise Range46.90–65.80 dB(A)Voltage12V / 24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC17251VH12B/SBall or Sleeve12VDC6.0~13.53.75A45W4,500 RPM352.10 CFM25.52 mm-H₂O65.80 dB(A)
DC17251H12B/SBall or Sleeve12VDC6.0~13.51.22A14.64W3,000 RPM223.90 CFM16.02 mm-H₂O52.90 dB(A)
DC17251M12B/SBall or Sleeve12VDC6.0~13.50.80A9.60W2,500 RPM196.80 CFM12.14 mm-H₂O50.50 dB(A)
DC17251L12B/SBall or Sleeve12VDC6.0~13.50.41A4.92W2,000 RPM145.70 CFM7.88 mm-H₂O46.90 dB(A)
DC17251VH24B/SBall or Sleeve24VDC18~26.51.85A44.40W4,500 RPM352.10 CFM25.52 mm-H₂O65.80 dB(A)
DC17251H24B/SBall or Sleeve24VDC18~26.50.52A12.48W3,000 RPM223.90 CFM16.02 mm-H₂O52.90 dB(A)
DC17251M24B/SBall or Sleeve24VDC18~26.50.33A7.92W2,500 RPM196.80 CFM12.14 mm-H₂O50.50 dB(A)
DC17251L24B/SBall or Sleeve24VDC18~26.50.21A5.04W2,000 RPM145.70 CFM7.88 mm-H₂O46.90 dB(A)
DC17251VH48B/SBall or Sleeve48VDC36~58.60.95A45.60W4,500 RPM352.10 CFM25.52 mm-H₂O65.80 dB(A)
DC17251H48B/SBall or Sleeve48VDC36~58.60.28A13.44W3,000 RPM223.90 CFM16.02 mm-H₂O52.90 dB(A)
DC17251M48B/SBall or Sleeve48VDC36~58.60.20A9.60W2,500 RPM196.80 CFM12.14 mm-H₂O50.50 dB(A)
DC17251L48B/SBall or Sleeve48VDC36~58.60.11A5.28W2,000 RPM145.70 CFM7.88 mm-H₂O46.90 dB(A)
200×200×60mmVariant FamilyStandardBearingBall onlyMax Airflow Range532–595 CFMMax Static Pressure Range19.05–20.80 mm-H₂ONoise Range58–65 dB(A)Voltage24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC20060H24B/SBall only24VDC18~26.51.60A38.40W2,800 RPM595 CFM20.80 mm-H₂O65 dB(A)
DC20060M24B/SBall only24VDC18~26.51.50A36W2,500 RPM532 CFM19.05 mm-H₂O58 dB(A)
DC20060H48B/SBall only48VDC36~58.60.90A43.20W2,800 RPM595 CFM20.80 mm-H₂O65 dB(A)
DC20060M48B/SBall only48VDC36~58.60.60A28.80W2,500 RPM532 CFM19.05 mm-H₂O58 dB(A)
60×60×38mmVariant FamilyHigh-PressureBearingBall onlyMax Airflow Range32.84–48.12 CFMMax Static Pressure Range10.61–15.54 mm-H₂ONoise Range48–58 dB(A)Voltage12V / 24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC6038H12B/SBall only12VDC10.8~13.20.60A7.20W8,800 RPM48.12 CFM15.54 mm-H₂O58 dB(A)
DC6038M12B/SBall only12VDC10.8~13.20.50A6W7,800 RPM42.65 CFM13.77 mm-H₂O52 dB(A)
DC6038L12B/SBall only12VDC10.8~13.20.40A4.80W6,000 RPM32.84 CFM10.61 mm-H₂O48 dB(A)
DC6038H24B/SBall only24VDC14.0~27.60.30A7.20W8,800 RPM48.12 CFM15.54 mm-H₂O58 dB(A)
DC6038M24B/SBall only24VDC14.0~27.60.25A6W7,800 RPM42.65 CFM13.77 mm-H₂O52 dB(A)
DC6038L24B/SBall only24VDC14.0~27.60.20A4.80W6,000 RPM32.84 CFM10.61 mm-H₂O48 dB(A)
DC6038H48B/SBall only48VDC28.0~56.00.15A7.20W8,800 RPM48.12 CFM15.54 mm-H₂O58 dB(A)
DC6038M48B/SBall only48VDC28.0~56.00.13A6.24W7,800 RPM42.65 CFM13.77 mm-H₂O52 dB(A)
DC6038L48B/SBall only48VDC28.0~56.00.10A4.80W6,000 RPM32.84 CFM10.61 mm-H₂O48 dB(A)
80×80×38mmVariant FamilyHigh-PressureBearingBall or SleeveMax Airflow Range53–80 CFMMax Static Pressure Range8.50–12.50 mm-H₂ONoise Range35–50 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC8038H12B/SBall or Sleeve12VDC10.8~13.20.56A6.72W5,000 RPM80 CFM12.50 mm-H₂O50 dB(A)
DC8038M12B/SBall or Sleeve12VDC10.8~13.20.38A4.56W4,300 RPM68 CFM10.60 mm-H₂O42 dB(A)
DC8038L12B/SBall or Sleeve12VDC10.8~13.20.28A3.36W3,500 RPM53 CFM8.50 mm-H₂O35 dB(A)
DC8038H24B/SBall or Sleeve24VDC15~270.27A6.48W5,000 RPM80 CFM12.50 mm-H₂O50 dB(A)
DC8038M24B/SBall or Sleeve24VDC15~270.19A4.56W4,300 RPM68 CFM10.60 mm-H₂O42 dB(A)
DC8038L24B/SBall or Sleeve24VDC15~270.12A2.88W3,500 RPM53 CFM8.50 mm-H₂O35 dB(A)
92×92×38mmVariant FamilyHigh-PressureBearingBall or SleeveMax Airflow Range78–130 CFMMax Static Pressure Range7.70–18.80 mm-H₂ONoise Range43–58 dB(A)Voltage12V / 24V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC9238H12B/SBall or Sleeve12VDC10.8~13.20.50A6W4,200 RPM102 CFM11.20 mm-H₂O51 dB(A)
DC9238M12B/SBall or Sleeve12VDC10.8~13.20.35A4.20W3,500 RPM89 CFM9.50 mm-H₂O47 dB(A)
DC9238L12B/SBall or Sleeve12VDC10.8~13.20.25A3W2,800 RPM78 CFM7.70 mm-H₂O43 dB(A)
DC9238H24B/SBall or Sleeve24VDC15~270.43A10.32W5,400 RPM130 CFM18.80 mm-H₂O58 dB(A)
DC9238M24B/SBall or Sleeve24VDC15~270.37A8.88W4,500 RPM108 CFM12.70 mm-H₂O52 dB(A)
DC9238L24B/SBall or Sleeve24VDC15~270.28A6.72W4,000 RPM98 CFM10.60 mm-H₂O50 dB(A)
120×120×25mmVariant FamilyHigh-PressureBearingBall or SleeveMax Airflow Range114.70–114.70 CFMMax Static Pressure Range21.10–21.10 mm-H₂ONoise Range55.50–55.50 dB(A)Voltage12V / 24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC12025H12B/SBall or Sleeve12VDC50.65A7.80W3,000 RPM114.70 CFM21.10 mm-H₂O55.50 dB(A)
DC12025VH12B/SBall or Sleeve12VDC50.65A7.80W3,000 RPM114.70 CFM21.10 mm-H₂O55.50 dB(A)
DC12025H24B/SBall or Sleeve24VDC120.40A9.60W3,000 RPM114.70 CFM21.10 mm-H₂O55.50 dB(A)
DC12025VH24B/SBall or Sleeve24VDC120.40A9.60W3,000 RPM114.70 CFM21.10 mm-H₂O55.50 dB(A)
DC12025H48B/SBall or Sleeve48VDC240.25A12W3,000 RPM114.70 CFM21.10 mm-H₂O55.50 dB(A)
DC12025VH48B/SBall or Sleeve48VDC240.25A12W3,000 RPM114.70 CFM21.10 mm-H₂O55.50 dB(A)
120×120×38mmVariant FamilyHigh-PressureBearingBall or SleeveMax Airflow Range89–177 CFMMax Static Pressure Range3.94–12.68 mm-H₂ONoise Range35–56 dB(A)Voltage12V / 24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC12038H12B/SBall or Sleeve12VDC10.8~13.20.75A9W3,200 RPM140 CFM10.04 mm-H₂O51 dB(A)
DC12038M12B/SBall or Sleeve12VDC10.8~13.20.25A3W2,200 RPM108 CFM6.04 mm-H₂O41 dB(A)
DC12038L12B/SBall or Sleeve12VDC10.8~13.20.20A2.40W1,800 RPM89 CFM3.94 mm-H₂O35 dB(A)
DC12038H24B/SBall or Sleeve24VDC14.0~27.60.40A9.60W3,400 RPM171 CFM11.12 mm-H₂O54 dB(A)
DC12038M24B/SBall or Sleeve24VDC14.0~27.60.18A4.32W2,800 RPM123 CFM7.94 mm-H₂O47 dB(A)
DC12038L24B/SBall or Sleeve24VDC14.0~27.60.12A2.88W2,200 RPM108 CFM6.04 mm-H₂O41 dB(A)
DC12038H48B/SBall or Sleeve48VDC28.0~58.30.22A10.56W3,500 RPM177 CFM12.68 mm-H₂O56 dB(A)
DC12038M48B/SBall or Sleeve48VDC28.0~58.30.16A7.68W3,000 RPM129 CFM9.21 mm-H₂O48 dB(A)
DC12038L48B/SBall or Sleeve48VDC28.0~58.30.10A4.80W2,500 RPM118 CFM7.37 mm-H₂O44 dB(A)
140×140×38mmVariant FamilyHigh-PressureBearingBall onlyMax Airflow Range292.11–359.52 CFMMax Static Pressure Range34.82–52.74 mm-H₂ONoise Range70.90–75.40 dB(A)Voltage12V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC14038VH12BBall only12VDC10.8~13.26.50A78W3,500 RPM359.52 CFM52.74 mm-H₂O75.40 dB(A)
DC14038H12BBall only12VDC10.8~13.25A60W3,000 RPM292.11 CFM34.82 mm-H₂O70.90 dB(A)
172×150×51mmVariant Family7-BladeBearingBall or SleeveMax Airflow Range173.10–311.60 CFMMax Static Pressure Range9.80–31.60 mm-H₂ONoise Range44–65 dB(A)Voltage12V / 24V / 48V
ModelBearingRated VOperating VCurrentPowerSpeedMax AirflowMax Static PressureNoise
DC17251H12B/SBall or Sleeve12VDC6.0~13.51.90A22.80W4,000 RPM277 CFM25 mm-H₂O61 dB(A)
DC17251M12B/SBall or Sleeve12VDC6.0~13.51.22A14.64W3,000 RPM207.70 CFM14 mm-H₂O51 dB(A)
DC17251L12B/SBall or Sleeve12VDC6.0~13.50.80A9.60W2,500 RPM173.10 CFM9.80 mm-H₂O44 dB(A)
DC17251VH24B/SBall or Sleeve24VDC18~26.51.85A44.40W4,500 RPM311.60 CFM31.60 mm-H₂O64 dB(A)
DC17251M24B/SBall or Sleeve24VDC18~26.51.50A18.96W4,000 RPM277 CFM25 mm-H₂O61 dB(A)
DC17251L24B/SBall or Sleeve24VDC18~26.50.60A12.48W3,000 RPM207.70 CFM14 mm-H₂O51 dB(A)
DC17251H48B/SBall or Sleeve48VDC36~58.61A5.04W4,500 RPM311.60 CFM31.60 mm-H₂O65 dB(A)
DC17251M48B/SBall or Sleeve48VDC36~58.60.75A45.60W4,000 RPM277 CFM25 mm-H₂O62 dB(A)
DC17251L48B/SBall or Sleeve48VDC36~58.60.40A20.64W3,000 RPM207.70 CFM14 mm-H₂O51 dB(A)

Click the + next to any group to see every published voltage and speed-grade variant for that size, with full electrical figures. Bearing options are shown as published: some groups are Ball or Sleeve (your choice at order time), others are Ball only or Sleeve only.

Filter by frame size, voltage, bearing type, required airflow and required static pressure

Or look up a model number you already have. The DC Brushless Fan Selector checks all 305 published electrical configurations across 45 frame-size and variant groups and flags any candidate that needs engineering confirmation before ordering.

Find Your Model
03 / VOLTAGE & BEARING

Voltage & Bearing Options

Voltage

Every series in this range ships in at least one of four voltages (5V, 12V, 24V or 48V), and most frame sizes offer more than one. If your equipment already provides a 48V DC supply, selecting a native 48V fan can eliminate the need for an additional step-down converter, removing one component that can fail in an unattended installation.

DC brushless cooling fan assembly line at Proventofan

Bearing

Most models in this range are available with either a Ball or a Sleeve bearing. Specify which you need when you order. Bearing type is the main driver of operating temperature range:

Bearing TypeOperating Temperature Range
Sleeve bearing−10°C to +60°C
Ball bearing−30°C to +70°C

Ask when you request a quote if your application runs outside standard indoor ambient conditions. For expected service-life figures by bearing type, see our bearing life reference: Sleeve Bearing vs. Ball Bearing Fan Life

04 / STANDARD / HIGH-POWER / HIGH-PRESSURE

Standard, High-Power and High-Pressure: What Changes

Four frame sizes in this range offer more than one performance tier at the same footprint. The numbers below are read straight from the catalog and use this range for shortlisting, not as a confirmed operating point. Max Airflow and Max Static Pressure are independent catalog maximums and, as with any fan, are not necessarily achievable at the same time. Pick a tier based on your required airflow, static-pressure requirement and noise budget, then confirm the exact model and its performance curve with our engineering team.

Frame SizeTierMax Airflow RangeMax Static Pressure RangeNoise RangeInput Power Range
80×80×38mmStandard45.2–68.8 CFM7.13–15.35 mm-H₂O39.0–49.0 dB(A)2.76–9.60W
80×80×38mmHigh-Pressure53.0–80.0 CFM8.50–12.50 mm-H₂O35.0–50.0 dB(A)2.88–6.72W
92×92×25mmStandard40.9–72.8 CFM2.71–9.30 mm-H₂O27.8–45.3 dB(A)2.16–6.72W
92×92×25mmHigh-Power52.3–97.3 CFM4.30–8.50 mm-H₂O38.0–60.0 dB(A)4.56–12.00W
120×120×25mmStandard53.4–85.6 CFM1.81–4.65 mm-H₂O26.2–41.3 dB(A)1.20–7.20W
120×120×25mmHigh-Power68.0–106.0 CFM3.75–6.73 mm-H₂O36.0–44.0 dB(A)3.00–12.00W
120×120×25mmHigh-Pressure114.7 CFM21.10 mm-H₂O55.5 dB(A)7.80–12.00W
120×120×38mmStandard79.7–119.5 CFM5.26–7.81 mm-H₂O40.0–44.5 dB(A)3.60–9.60W
120×120×38mmAluminum Frame76.0–150.0 CFM3.34–10.75 mm-H₂O32.0–53.0 dB(A)2.40–10.56W
120×120×38mmHigh-Pressure89.0–177.0 CFM3.94–12.68 mm-H₂O35.0–56.0 dB(A)2.40–10.56W

Other frame-size families in the catalog are published as a single performance tier rather than a Standard/High-Power/High-Pressure comparison. The 120×120×25mm High-Pressure variants share the same published airflow, static pressure and noise figures across multiple electrical variants, rather than spanning a range. Input power is shown instead of current, since current varies by voltage for the same physical performance (a fixed wattage draws less current at a higher voltage) and comparing current across a voltage mix would be misleading.

05 / APPLICATION FIT

Where DC Brushless Fans Fit

Not every application in this size range gets equal billing here. These four have a real, confirmed fit for this product line.

DC brushless fan cooling a server or rack-mount electronics enclosure

Rack-Mount Electronics Cooling

The 92×92×25mm and 120mm frame sizes are well suited to short, low-resistance airflow paths in rack-mount electronics and compact enclosures. See the Technical Comparison table above for real airflow, static-pressure and noise figures at those sizes. For larger equipment requiring radial airflow or higher static-pressure capability, see DC Centrifugal Fan

DC brushless fan cooling an in-vehicle EV battery pack

In-Vehicle Battery Pack Cooling

24V and 48V versions can suit battery thermal-management systems where a compatible low-voltage auxiliary supply is available inside the vehicle. For charging and stationary energy-storage cooling instead of in-vehicle packs, see DC Axial Fan

DC brushless fan cooling an embedded or IoT electronics board

Embedded & IoT Systems

Selected 5V models in the 20mm and 25mm range suit compact board-level and embedded cooling designs where space and power are limited. This size bracket also includes 12V variants, so confirm voltage against the model table rather than assuming 5V.

DC brushless fan cooling the interior of a portable medical device

Medical Device Interior Cooling

For cooling fitted inside portable diagnostic or monitoring equipment, not facility-level lab or cleanroom HVAC. For larger equipment requiring radial airflow or higher static-pressure capability, see DC Centrifugal Fan

06 / BEFORE YOU ORDER

What to Confirm Before You Order

01

Certification Gets Discovered Too Late

Selecting a fan without confirming which certifications your end product needs can mean discovering the gap only once the equipment goes for third-party evaluation. This range carries CE marking; no other product certification is published. If your market or end customer requires one, raise it at selection, not at equipment approval.

02

Native Voltage vs. Added Converter

For unattended field equipment, sourcing a voltage-native fan (5V/12V/24V/48V) avoids adding a DC-DC converter purely to step down to the fan's rated voltage, removing one component that can fail. When re-ordering, confirm the model against your records rather than assuming it's still the same part.

03

Read the Suffix Before You Order

Model suffixes carry real meaning: H/M/L(/VH) for speed grade, B or S for bearing type. A misread suffix can mean the wrong speed class or wrong bearing type arriving on the dock. This is a real risk in this catalog specifically: several model strings are shared across different variant tables at the same frame size (Standard vs. High-Power vs. High-Pressure) with different specifications each. Always confirm the full model string and variant family, not just the frame size.

04

Plastic Frame's Temperature Ceiling

Standard plastic frame and impeller construction ages under sustained high ambient temperature, for example next to a transformer or inside a continuously-loaded panel. Select sizes also ship in an Aluminum Frame configuration (120×120×38mm, for example, offers both Standard and Aluminum Frame). We haven't published a specific higher-temperature rating for the aluminum version. Where enclosure temperature or mechanical/dimensional stability is a concern, ask our engineering team whether it's appropriate for your application rather than assuming it extends the temperature ceiling.

05

A Passed Sample Isn't a Locked Spec

A sample validated on the bench doesn't guarantee the same numbers once it's integrated into your enclosure: potting, connector routing and thermal path all change once a fan is mounted in its real housing. Validate the sample in your actual assembly before locking a firmware fan curve to it.

06

Sourcing a Replacement for a Discontinued Fan

If your current small DC fan has been discontinued or is hard to source, a distributor's suggested "similar" alternative is often not a true drop-in: connector type, wire order and wire count can all differ even when the electrical specs look close. Send us the original label, photo, or drawing and we'll confirm an exact or closest match rather than a guess.

07 / CERTIFICATION & QUALITY

Certification & Quality

Proventofan DC brushless fan

Product Compliance

All models in this range carry CE marking.

Quality Management System

Our quality management system is certified to ISO 9001 at the company level, not as a per-model product certification. Certificate numbers and the certified entity are available on request rather than published here.

Construction

Insulation resistance is not less than 100MΩ at 500V DC. Reverse-polarity protection is specified for short-duration polarity reversal of up to 10 seconds. On standard plastic-frame models, impeller and frame are PBT; Aluminum Frame variants use an aluminum frame; detailed material flame-rating information is available on request. Lead wire is UL1007 26AWG, (+) red, (−) black, (F) yellow.

Bearing Life

Expected service life varies by bearing configuration. See our bearing life reference for the full breakdown and how it's measured: Sleeve Bearing vs. Ball Bearing Fan Life

08 / FACTORY & QC

Factory & QC

This line runs its own production floor, separate from Proventofan's larger industrial fan lines. Key stations below: motor winding, automated assembly, airflow and static-pressure testing, quality inspection, and packaging.

09 / OEM SUPPORT

DC Brushless Fan Manufacturer Support for OEM Orders

What to Include in the RFQ

Frame size, voltage, bearing type, required airflow, required static pressure, control interface (if any), quantity, and destination market. If static pressure is unknown, send your enclosure or airflow-path details instead.

Signal & Control Options

These are optional, configurable features, not standard on every model or every frame size. Confirm what you need when you place your order.

AS (Auto Restart)

Motor auto-powers off if the rotor is locked at rated voltage, then retries every 3–5 seconds until the obstruction clears.

SS (Soft Start)

Ramps to rated speed over roughly 3–10 seconds instead of full inrush current at power-on, reducing startup-current stress on the power supply, which helps where multiple fans start simultaneously. Illustrative example only, not a sizing formula: for a 48V/1A fan, inrush without soft start can reach 3–5× rated current (roughly 240W of momentary draw), against roughly 50W with soft start engaged. Actual power-supply sizing also depends on transient response, current limit and how many fans start together. Confirm with our engineering team rather than sizing a supply off this example alone.

FG (Frequency Generator, tach output)

Outputs a square-wave signal proportional to rotor speed, so an external system can read real-time RPM.

RD (Rotation Detection)

Outputs a simple running/locked status signal for external monitoring, separate from FG's continuous RPM readout.

PWM Speed Control

20–30kHz, high level 2.5–20V, low level ≤0.5V. Six standard duty-cycle-to-speed curve patterns, or a custom curve on request.

TC (Temperature Control)

Speed follows a temperature sensor (internal or external lead-wire). Three standard curve patterns available.

Commercial Terms

Warranty
12 months from shipment
Payment terms
confirmed per order based on volume and history, not a fixed template
Response time
within 1 business day
Standard catalog orders
MOQ 10 units
OEM custom-specification orders
MOQ 50 units
Private-label / custom-branding orders
MOQ 50 units
No tooling fee on standard frame modifications
Samples
no minimum order quantity
Sample lead time
3–7 days standard, 5–10 days for a custom specification
Production lead time
15–20 days standard, 18–25 days for a custom specification
11 / Request a Quote

Ready to Match a Model?

Send your frame size, voltage, required airflow/static pressure and quantity, or ask our engineering team for a recommendation.

We respond within 1 business day.

Proventofan fan performance test bench measuring airflow and static pressure for custom OEM fans
12 / FAQ

Frequently Asked Questions

What sizes are available?

Frame sizes range from 20mm to 200mm. See the complete model table above for the full breakdown by size, voltage and variant family.

What voltage options do you offer?

5V, 12V, 24V and 48V, depending on the series. Most frame sizes offer more than one voltage. Check the model table for what's published at your size.

What is the difference between ball bearing and sleeve bearing?

Bearing configuration affects both operating temperature range and expected service life. See Sleeve Bearing vs. Ball Bearing Fan Life for the full comparison.

Do you offer PWM speed control?

PWM speed control is available as a configurable option (20–30kHz, six standard curve patterns). It's not standard on every model. Confirm when you place your order.

Can these fans run on 48V?

Yes. Several series across this range publish 48V variants, including 60×60×38mm, 80×80×38mm, 120×120×38mm, 150×150×50mm and selected larger frames.

What is the expected lifespan?

Expected service life depends on bearing configuration. See our bearing life reference for the full breakdown: Sleeve Bearing vs. Ball Bearing Fan Life

What is the MOQ for OEM orders?

Standard catalog orders have a MOQ of 10 units. OEM custom-specification and private-label orders have a MOQ of 50 units. There is no minimum for samples. See Commercial Terms above for full order terms.

Can you customize voltage, connector, or fan configuration?

Electrical, control and connector requirements can be reviewed case by case. Non-standard frame dimensions outside this range require a separate engineering and tooling evaluation. Send your requirement and we'll confirm what's involved.

What certifications do these fans carry?

CE marking applies across the range, and our facility holds ISO 9001 certification at the company level. Specific certificate numbers and the certified entity are available on request.

How do I choose the right size and voltage for my application?

Start with your required airflow and static pressure, then check frame size, system voltage, bearing/control needs and noise budget against the model table above, or send your requirement directly for an engineering recommendation. You can also use the DC Brushless Fan Selector to filter by your exact requirement.

Request a Quote

Tell us your fan requirements and we’ll get back to you with a suitable solution.