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.
- ImpellerØ180 mm
- Max airflow443 m³/h
- Max static pressure335 Pa
- Voltage230 V
- Speed2,550 rpm
- Input power52 W
- Noise63 dB(A)
LWBA2E180-092NS-01 AC Backward Curved Centrifugal Fan Ø180 mm
Ø180 mm | AC | Max airflow 443 m³/h | Max static pressure 335 Pa | 63 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
Downloads for LWBA2E180-092NS-01
PDFDatasheet · 1.8 MBNeed a non-standard size or another format? Ask an engineer or search the download center.
LWBA2E180-092NS-01 is a LONGWELL AC Backward Curved Centrifugal Fan from the Backward Curved Centrifugal Fans range, impeller Ø180 mm, rated 230 V AC, maximum airflow 443 m³/h, maximum static pressure 335 Pa, noise 63 dB(A), input power 52 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.
Technical data
| Model | LWBA2E180-092NS-01 |
|---|---|
| Series | LWBA2E180 |
| Motor type | AC |
| Phase | 1-phase |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Current | 0.24 A |
| Input power | 52 W |
| Speed | 2,550 rpm |
| Max. airflow | 443 m³/h |
| Max. static pressure | 335 Pa |
| Noise | 63 dB(A) |
| Ambient temperature | -40 ~ 65 °C |
| Impeller diameter | Ø180 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 LWBA2E180: 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 (Ø180 mm · AC)
Same impeller, different speed grade, power or wiring. Step up for more airflow, step down for lower noise.
| Model | Max airflow | Max static pressure | Speed | Power | Noise | Voltage | |
|---|---|---|---|---|---|---|---|
| LWBA2E180-092NS-01 this model | 443 m³/h | 335 Pa | 2,550 rpm | 52 W | 63 dB(A) | 230 V | |
| LWBA2E180-092NS-03 | 443 m³/h | 335 Pa | 2,560 rpm | 52 W | 63 dB(A) | 230 V | View |
| LWBA2E180-092NS-02 | 494 m³/h | 371 Pa | 2,850 rpm | 66 W | 66 dB(A) | 230 V | View |
| LWFA2E180-092SS-03 | 742 m³/h | 670 Pa | 2,000 rpm | 300 W | 73 dB(A) | 230 V | View |
| LWFA4E180-092SS-02 | 772.5 m³/h | 200.85 Pa | 1,330 rpm | 135 W | 63 dB(A) | 230 V | View |
| LWFA4E180-092NS-01 | 773 m³/h | 195.7 Pa | 1,450 rpm | 85 W | 69 dB(A) | 230 V | View |
| LWFA4E180-092SS-01 | 787.5 m³/h | 315 Pa | 1,335 rpm | 137 W | 63 dB(A) | 230 V | View |
| LWDA-180(7")S-MWN-01 | 1,000 m³/h | 90 Pa | 2,800 rpm | 60 W | 58 dB(A) | 220 V | View |
| LWFA4E180-092DS-01 | 1,205.1 m³/h | 247.2 Pa | 1,250 rpm | 200 W | 63 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 LWBA2E180 seriesSame impeller, different speed grade or wiring
Adjacent sizesOne size up when airflow is short, one size down when it is too much
LWBE3G175-072NU-17Ø175 mm · 741.6 m³/h · 535.6 Pa · ECadjacent size
LWBE3G175-072NS-08Ø175 mm · 700.4 m³/h · 803.4 Pa · ECadjacent size
LWBE3G175-072NS-07Ø175 mm · 911.55 m³/h · 875.5 Pa · ECadjacent size
LWBE3G175-072NS-09Ø175 mm · 700.4 m³/h · 875.5 Pa · ECadjacent size
LWBE3G175-072NU-16Ø175 mm · 535.6 m³/h · 453.2 Pa · ECadjacent size
LWBE3G175-072PS-10Ø175 mm · 924 m³/h · 893 Pa · ECadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWBA2E175-092NS-03Ø175 mm · 443 m³/h · 288 Pa · ACsimilar duty
LWBA2E175-092NS-05Ø175 mm · 443 m³/h · 288 Pa · ACsimilar duty
LWFA2E140-092SS-01Ø140 mm · 446.25 m³/h · 378 Pa · ACsimilar duty
LWDA-150 (6")U-MWN-03Ø150 mm · 437 m³/h · ACsimilar dutyLWDA-150 (6")U-MWN-01Ø150 mm · 437 m³/h · ACsimilar dutySee all Backward Curved Centrifugal Fans · select by duty point