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LWDA-200(8")U-PWN-11 product photo
LWDA-200(8")U-PWN-12 product photo
  • ImpellerØ200 mm7.9 in
  • Max airflow1,250 m³/h736 CFM
  • Max static pressure435 Pa1.75 in. wg
  • Voltage115 V
  • Speed2,480 rpm
  • Input power182 W
  • Noise41 dB(A)

LWDA-200(8″)U-PWN-11 AC Plastic Inline Duct Fan Ø200 mm

Ø200 mm | AC | Max airflow 1,250 m³/h | Max static pressure 435 Pa | 41 dB(A)

SKU: LWDA-200(8")U-PWN-11 Categories: ,
  • Factory direct
  • OEM / ODM
  • Samples in 1–3 days
  • Production 15–30 days
  • 18-month warranty
  • CE · ETL · RoHS
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Digitised from the catalogue curve at standard air (20 °C, 101.3 kPa, 1.2 kg/m³); one curve per voltage / speed grade. The system resistance curve depends on the actual ductwork — confirm the operating point on site. Need an engineer to verify the duty point? Contact us or add the model to your RFQ and note the duty point.

Dimensional drawingDimensions in mm. Confirm against the final approval drawing before machining cut-outs.
LWDA-200(8")U-PWN-11 Dimensional drawing

Need a non-standard size or another format? Ask an engineer or search the download center.

LWDA-200(8")U-PWN-11 is a LONGWELL AC Plastic Inline Duct Fan from the Plastic Inline Duct Fans range, impeller Ø200 mm, rated 115 V AC, maximum airflow 1,250 m³/h, maximum static pressure 435 Pa, noise 41 dB(A), input power 182 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.

Technical data

Model LWDA-200(8")U-PWN-11
Series LWDA200
Motor type AC
Phase 1-phase
Rated voltage 115 V
Frequency 60 Hz
Current 1.59 A
Input power 182 W
Speed 2,480 rpm
Max. airflow 1,250 m³/h
Max. static pressure 435 Pa
Noise 41 dB(A)
Impeller diameter Ø200 mm
Inlet diameter 200mm

Typical applications

  • Residential and commercial fresh-air systems
  • Kitchen and bathroom exhaust
  • Local pressurisation and booster duty
  • Hotel and office ventilation

Series LWDA200: models in the same series share the impeller and motor platform and differ in speed grade, voltage or lead-out / terminal-box configuration — compare them in the table below or ask for the best fit at your duty point.

Nameplate values: maximum airflow is measured at zero static pressure and maximum static pressure at zero airflow; the two never occur together. Confirm the operating point on the performance curve. Final selection is subject to the duty point (airflow / static pressure / voltage / control mode) and project verification.

Alternatives with the same impeller (Ø200 mm · AC)

Same impeller, different speed grade, power or wiring. Step up for more airflow, step down for lower noise.

ModelMax airflowMax static pressureSpeedPowerNoiseVoltage
LWDA-200(8")U-PWN-11 this model 1,250 m³/h435 Pa 2,480 rpm182 W41 dB(A)115 V
LWA-200(8")U(S)M-01 23 m³/hsee curve 2,800 rpm135 W—110-120 V View
LWDA-200 (8")U-MWN-01 720 m³/hsee curve 3,400 rpm179 W65 dB(A)110-120 V View
LWDA-200 (8")U-MWN-03 720 m³/hsee curve 3,400 rpm179 W61 dB(A)110-120 V View
LWDA-200(8")S-PWN-10 735 m³/h303 Pa 1,650 rpm113 W38 dB(A)230 V View
LWDA-200(8")U-PWN-12 750 m³/h302 Pa 1,950 rpm128 W38 dB(A)115 V View
LWDA-200(8")S-PWN-09 910 m³/h384 Pa 2,300 rpm130 W40 dB(A)230 V View
LWDA-200S-MBN-13 987 m³/h515 Pa 2,540 rpm176 W70 dB(A)230 V View
LWFA-E-200-01 1,000 m³/h305 Pa ——58 dB(A)— View
LWDA-200 (8")S-MWN-02 1,150 m³/hsee curve 2,900 rpm143 W59 dB(A)220-240 V View
LWDA-200 (8")S-MWN-04 1,150 m³/hsee curve 2,900 rpm143 W57 dB(A)220-240 V View
LWDA-200S-PWN-14 1,236 m³/h391 Pa 2,500 rpm130 W29 dB(A)230 V View
LWFA4E200-102NS-02 1,236 m³/h226.6 Pa 1,280 rpm330 W59 dB(A)230 V View
LWA-200(8")U(S)M-02 1,300 m³/h140 Pa 2,800 rpm120 W—110-120 V View
LWDA-200(8")S-MWN-08 1,300 m³/h140 Pa 2,800 rpm80 W62 dB(A)220 V View

Not sure which one? Send us the duty point (airflow / static pressure / noise limit) — use the selector or ask an engineer.

Related products

Other models in the LWDA200 seriesSame impeller, different speed grade or wiring

LONGWELL product videoLWDA-200S-MBN-13Ø200 mm · 987 m³/h · 515 Pa · ACsame seriesLWDA-200 (8")U-MWN-03 product photoLWDA-200 (8")U-MWN-03Ø200 mm · 720 m³/h · ACsame seriesLWDA-200 (8")S-MWN-04 product photoLWDA-200 (8")S-MWN-04Ø200 mm · 1,150 m³/h · ACsame seriesLWDA-200 (8")U-MWN-01 product photoLWDA-200 (8")U-MWN-01Ø200 mm · 720 m³/h · ACsame seriesLWDA-200 (8")S-MWN-02 product photoLWDA-200 (8")S-MWN-02Ø200 mm · 1,150 m³/h · ACsame seriesLWDA-200(8")S-PWN-09 product photoLWDA-200(8")S-PWN-09Ø200 mm · 910 m³/h · 384 Pa · ACsame series

Adjacent sizesOne size up when airflow is short, one size down when it is too much

塑料管道风机LWDE3G200-IS-03Ø198 mm · 1,453 m³/h · 721 Pa · ECadjacent sizeLWDE3G200-IS-01 product photoLWDE3G200-IS-01Ø198 mm · 1,453 m³/h · ECadjacent sizeLONGWELL product videoLWDA-180(7")S-MWN-01Ø180 mm · 1,000 m³/h · 90 Pa · ACadjacent sizeLWDD-160H-MBN-03 product photoLWDD-160H-MBN-03Ø160 mm · 662 m³/h · 505 Pa · DCadjacent sizeLWDE-160S-MBN-01 product photoLWDE-160S-MBN-01Ø160 mm · 690 m³/h · 520 Pa · ECadjacent sizeLWDD-160M-MBN-02 product photoLWDD-160M-MBN-02Ø160 mm · 662 m³/h · 505 Pa · DCadjacent size

Alternatives at a similar dutySimilar airflow, different construction or motor platform

LWCD-80820MN-06 product photoLWCD-80820MN-06Ø80 mm · 1,250 m³/h · 93 Pa · DCsimilar dutyLWBA2E225-092NS-10 product photoLWBA2E225-092NS-10Ø225 mm · 1,257 m³/h · 695 Pa · ACsimilar dutyLWBA2D225-092NT-12 product photoLWBA2D225-092NT-12Ø225 mm · 1,257 m³/h · 695 Pa · ACsimilar dutyLWBA6E355-102NS-03 product photoLWBA6E355-102NS-03Ø355 mm · 1,257 m³/h · 175 Pa · ACsimilar dutyLWAD3G200MS-7MKB-01 product photoLWAD3G200MS-7MKB-01Ø200 mm · 1,236 m³/h · 278 Pa · DCsimilar dutyLWAD3G200HS-7MKB-02 product photoLWAD3G200HS-7MKB-02Ø200 mm · 1,236 m³/h · 278 Pa · DCsimilar duty

See all Inline Duct Fans  ·  select by duty point

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