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 airflow1,730 m³/h
- Max static pressure247 Pa
- Voltage230 V
- Speed1,090 rpm
- Input power165 W
- Noise63 dB(A)
LWFE3G180-092DS-02 EC Dual Inlet Forward Centrifugal Blower Ø180 mm
Ø180 mm | EC | Max airflow 1,730 m³/h | Max static pressure 247 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 LWFE3G180-092DS-02
PDFDatasheetNeed a non-standard size or another format? Ask an engineer or search the download center.
LWFE3G180-092DS-02 is a LONGWELL EC Dual Inlet Forward Centrifugal Blower from the Dual Inlet Forward Curved Blowers range, impeller Ø180 mm, rated 230 V EC, maximum airflow 1,730 m³/h, maximum static pressure 247 Pa, noise 63 dB(A), input power 165 W. The EC motor integrates the drive electronics: stepless speed control by 0–10 V or PWM signal, speed feedback and high efficiency at part load.
Technical data
| Model | LWFE3G180-092DS-02 |
|---|---|
| Series | LWFE3G180 |
| Motor type | EC |
| Phase | 1-phase |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Current | 1.22 A |
| Input power | 165 W |
| Speed | 1,090 rpm |
| Max. airflow | 1,730 m³/h |
| Max. airflow (CFM) | 1,030 CFM |
| Max. static pressure | 247 Pa |
| Noise | 63 dB(A) |
| Ambient temperature | -25 ~ 60 °C |
| Storage temperature | -25 ~ 70℃ |
| Humidity | 0 ~ 85% RH |
| Altitude | < 1000m |
| Impeller diameter | Ø180 mm |
| Rotor diameter | 92 |
| Impeller material | Metal ( Impeller ) |
| Protection class | IP44 |
| Insulation class | B |
| Bearing | Two ball bearings |
| Duty | S1 |
| Balance grade | G6.3 |
| Vibration standard | JB/T 8689 |
| Service life | 40,000Hours(L10). At 40℃room, humidity 15%~65%RH |
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 LWFE3G180: 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 · EC)
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 | |
|---|---|---|---|---|---|---|---|
| LWFE3G180-092DS-02 this model | 1,730 m³/h | 247 Pa | 1,090 rpm | 165 W | 63 dB(A) | 230 V | |
| LWFE3G180-092SS-02 | 927 m³/h | 824 Pa | 2,200 rpm | 220 W | 68 dB(A) | 230 V | View |
| LWFE3G180-092SS-01 | 948 m³/h | 639 Pa | 1,650 rpm | 240 W | 68 dB(A) | 230 V | View |
| LWFE3G180-102DS-01 | 2,060 m³/h | 742 Pa | 1,550 rpm | 400 W | 74 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 LWFE3G180 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
LWBE3G250-092NS-22Ø250 mm · 1,730 m³/h · 525 Pa · ECsimilar duty
LWBE3G250-092PS-20Ø250 mm · 1,730 m³/h · 525 Pa · ECsimilar duty
LWCE-100820SN-06Ø100 mm · 1,735 m³/h · 229 Pa · ECsimilar dutyLWWAF-3.2A-0.04-4P-1-0011,720 m³/h · ACsimilar duty
LWBE3G280-092NS-13Ø280 mm · 1,743 m³/h · 481 Pa · ECsimilar duty
LWBE3G280-092PS-14Ø280 mm · 1,743 m³/h · 481 Pa · ECsimilar dutySee all Centrifugal Fans · select by duty point