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LWBA2D220-092NT-07 product photo
  • ImpellerØ220 mm8.7 in
  • Max airflow999 m³/h588 CFM
  • Max static pressure515 Pa2.07 in. wg
  • Voltage380 V
  • Speed2,700 rpm
  • Input power100 W
  • Noise73 dB(A)

LWBA2D220-092NT-07 AC Backward Curved Centrifugal Fan Ø220 mm

Ø220 mm | AC | Max airflow 999 m³/h | Max static pressure 515 Pa | 73 dB(A)

SKU: LWBA2D220-092NT-07 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.
LWBA2D220-092NT-07 Dimensional drawing

Downloads for LWBA2D220-092NT-07

PDFDatasheet · 1.7 MB

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

LWBA2D220-092NT-07 is a LONGWELL AC Backward Curved Centrifugal Fan from the Backward Curved Centrifugal Fans range, impeller Ø220 mm, rated 380 V AC, maximum airflow 999 m³/h, maximum static pressure 515 Pa, noise 73 dB(A), input power 100 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.

Technical data

Model LWBA2D220-092NT-07
Series LWBA2D220
Motor type AC
Phase 3-phase
Rated voltage 380 V
Frequency 60 Hz
Current 0.2 A
Input power 100 W
Speed 2,700 rpm
Max. airflow 999 m³/h
Max. static pressure 515 Pa
Noise 73 dB(A)
Ambient temperature -40 ~ 65 °C
Impeller diameter Ø220 mm
Rotor diameter 92
Impeller material Plastic PA66
Protection class IP44
Insulation class F
Bearing Maintenance-free ball bearings
Duty S1
Rotation Clockwise,seen on rotor

Typical applications

  • Air handling units (AHU) and rooftop units (RTU)
  • Data-center CRAH / CRAC units and fan walls
  • Dust extraction and process ventilation
  • Fan filter units and air purifiers

Series LWBA2D220: 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 (Ø220 mm · AC)

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

ModelMax airflowMax static pressureSpeedPowerNoiseVoltage
LWBA2D220-092NT-07 this model 999 m³/h515 Pa 2,700 rpm100 W73 dB(A)380 V
LWBA4D220-092NT-11 567 m³/h155 Pa 1,400 rpm38 W52 dB(A)380 V View
LWBA4E220-092NS-09 567 m³/h155 Pa 1,420 rpm40 W52 dB(A)230 V View
LWBA4D220-092NT-12 628 m³/h206 Pa 1,650 rpm41 W52 dB(A)380 V View
LWBA4E220-092NS-10 628 m³/h206 Pa 1,650 rpm41 W58 dB(A)230 V View
LWBA4E220-092NS-03 767 m³/h399 Pa 2,180 rpm64 W62.2 dB(A)230 V View
LWBA2E220-092NS-08 824 m³/h474 Pa 2,500 rpm95 W70 dB(A)230 V View
LWBA2D220-092NT-06 937 m³/h484 Pa 2,500 rpm85 W70 dB(A)380 V View
LWBA2E220-092NS-04 937 m³/h484 Pa 2,500 rpm90 W70 dB(A)230 V View
LWBA2E220-092NS-02 945 m³/h515 Pa 2,530 rpm101 W66.6 dB(A)230 V View
LWBA2E220-092NS-05 999 m³/h515 Pa 2,700 rpm100 W73 dB(A)230 V View
LWBA2E220-092NS-01 1,029 m³/h662 Pa 2,780 rpm129 W67.1 dB(A)230 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 LWBA2D220 seriesSame impeller, different speed grade or wiring

LWBA2D220-092NT-06 product photoLWBA2D220-092NT-06Ø220 mm · 937 m³/h · 484 Pa · ACsame series

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

LWFA6D225-138NT-03 product photoLWFA6D225-138NT-03Ø225 mm · 1,339 m³/h · 236.9 Pa · ACadjacent sizeLWBA2E225-092NS-10 product photoLWBA2E225-092NS-10Ø225 mm · 1,257 m³/h · 695 Pa · ACadjacent sizeLWBA2D225-092NT-11 product photoLWBA2D225-092NT-11Ø225 mm · 1,133 m³/h · 546 Pa · ACadjacent sizeLWBA2D225-092NT-12 product photoLWBA2D225-092NT-12Ø225 mm · 1,257 m³/h · 695 Pa · ACadjacent sizeLWBA2E225-092NS-09 product photoLWBA2E225-092NS-09Ø225 mm · 1,133 m³/h · 546 Pa · ACadjacent sizeLWFA4E225-138NS-02 product photoLWFA4E225-138NS-02Ø225 mm · 1,761 m³/h · 288.4 Pa · ACadjacent size

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

LWBA2E220-092NS-05 product photoLWBA2E220-092NS-05Ø220 mm · 999 m³/h · 515 Pa · ACsimilar dutyLONGWELL product videoLWCA-90680SN-06Ø90 mm · 1,000 m³/h · 97 Pa · ACsimilar dutyLWCA-120380SN-06 product photoLWCA-120380SN-06Ø120 mm · 1,000 m³/h · 68 Pa · ACsimilar dutyLWCD-80720MN-06 product photoLWCD-80720MN-06Ø80 mm · 1,000 m³/h · 82 Pa · DCsimilar dutyLONGWELL product videoLWDA-180(7")S-MWN-01Ø180 mm · 1,000 m³/h · 90 Pa · ACsimilar dutyLWFA-E-200-01 product photoLWFA-E-200-01Ø200 mm · 1,000 m³/h · 305 Pa · ACsimilar duty

See all Backward Curved Centrifugal Fans  ·  select by duty point

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