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.
- ImpellerØ160 mm6.3 in
- Max airflow649 m³/h382 CFM
- Max static pressure989 Pa3.97 in. wg
- Voltage230 V
- Speed3,050 rpm
- Input power155 W
- Noise68 dB(A)
LWFE3G160-072NS-02 EC Forward Curved Centrifugal Fan Ø160 mm
Ø160 mm | EC | Max airflow 649 m³/h | Max static pressure 989 Pa | 68 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 18-month warranty
- CE · ETL · RoHS
LWFE3G160-072NS-02 — construction, airflow path and running condition.
LWFE3G160-072NS-02 EC Forward Curved Centrifugal Fan | Product Overview · open in video library
Downloads for LWFE3G160-072NS-02
PDFDatasheetNeed a non-standard size or another format? Ask an engineer or search the download center.
LWFE3G160-072NS-02 is a LONGWELL EC Forward Curved Centrifugal Fan from the Forward Curved Centrifugal Fans range, impeller Ø160 mm, rated 230 V EC, maximum airflow 649 m³/h, maximum static pressure 989 Pa, noise 68 dB(A), input power 155 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 | LWFE3G160-072NS-02 |
|---|---|
| Series | LWFE3G160 |
| Motor type | EC |
| Phase | 1-phase |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Current | 1.1 A |
| Input power | 155 W |
| Speed | 3,050 rpm |
| Max. airflow | 649 m³/h |
| Max. airflow (CFM) | 382 CFM |
| Max. static pressure | 989 Pa |
| Noise | 68 dB(A) |
| Ambient temperature | -30 ~ 60 °C |
| Storage temperature | -25 ~ 60℃ |
| Humidity | 30 ~ 95 % RH |
| Altitude | < 1000m |
| Impeller diameter | Ø160 mm |
| Rotor diameter | 72 |
| Protection class | IP55 |
| Insulation class | B |
| Bearing | Maintenance-free deep groove ball bearings |
| Duty | S1 |
| Balance grade | G6.3 |
| Vibration standard | JB/T 8689 |
| Service life | 50,000Hours(L10), At 40 °Croom, 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 LWFE3G160: 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 (Ø160 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 | |
|---|---|---|---|---|---|---|---|
| LWFE3G160-072NS-02 this model | 649 m³/h | 989 Pa | 3,050 rpm | 155 W | 68 dB(A) | 230 V | |
| LWFE3G160-072SS-03 | 597 m³/h | 876 Pa | 2,760 rpm | 115 W | 67 dB(A) | 230 V | View |
| LWFE3G160-072NS-01 | 639 m³/h | 906 Pa | 1,800 rpm | 115 W | 64 dB(A) | 230 V | View |
| LWFE3G160-072SS-06 | 639 m³/h | 906 Pa | 1,800 rpm | 115 W | 64 dB(A) | 230 V | View |
| LWFE3G160-072SS-04 | 649 m³/h | 989 Pa | 3,050 rpm | 155 W | 68 dB(A) | 230 V | View |
| LWFE3G160-092SS-02 | 666 m³/h | 773 Pa | 1,905 rpm | 143 W | — | 230 V | View |
| LWFE3G160-072SS-07 | 670 m³/h | 979 Pa | 3,050 rpm | 170 W | 67 dB(A) | 230 V | View |
| LWFE3G160-092SS-01 | 680 m³/h | 556 Pa | 2,500 rpm | 240 W | 72 dB(A) | 230 V | View |
| LWDE-160S-MBN-01 | 690 m³/h | 520 Pa | 2,750 rpm | 85 W | 68 dB(A) | 230 V | View |
| LWFE3G160-092NS-03 | 803 m³/h | 927 Pa | 3,300 rpm | 230 W | 75 dB(A) | 230 V | View |
| LWFE3G160-092SS-05 | 803 m³/h | 927 Pa | 3,300 rpm | 230 W | 75 dB(A) | 230 V | View |
| LWFE3G160-092SS-08 | 814 m³/h | 824 Pa | 3,370 rpm | 230 W | 73 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 LWFE3G160 seriesSame impeller, different speed grade or wiring
LWFE3G160-092SS-01Ø160 mm · 680 m³/h · 556 Pa · ECsame series
LWFE3G160-072SS-03Ø160 mm · 597 m³/h · 876 Pa · ECsame series
LWFE3G160-072SS-06Ø160 mm · 639 m³/h · 906 Pa · ECsame series
LWFE3G160-092SS-02Ø160 mm · 666 m³/h · 773 Pa · ECsame series
LWFE3G160-072SS-04Ø160 mm · 649 m³/h · 989 Pa · ECsame series
LWFE3G160-072SS-07Ø160 mm · 670 m³/h · 979 Pa · ECsame seriesAdjacent sizesOne size up when airflow is short, one size down when it is too much
LWBE3G155-072NS-02Ø155 mm · 433 m³/h · 371 Pa · ECadjacent size
LWBA2E155-092NS-02Ø155 mm · 494 m³/h · 278 Pa · ACadjacent size
LWBA2E155-092NS-01Ø155 mm · 464 m³/h · 216 Pa · ACadjacent size
LWBE3G155-072PS-01Ø155 mm · 433 m³/h · 371 Pa · ECadjacent size
LWFA8E153-072SS-01Ø153 mm · 165 m³/h · 100 Pa · ACadjacent size
LWFE3G150-092SS-01Ø150 mm · 577 m³/h · 412 Pa · ECadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
LWFA4E133-092DS-03Ø133 mm · 649 m³/h · 371 Pa · ACsimilar duty
LWCD-80520MN-06Ø80 mm · 650 m³/h · 59 Pa · DCsimilar duty
LWCE-80520SN-06Ø80 mm · 650 m³/h · 59 Pa · ECsimilar duty
LWFA2D160-092ST-02Ø160 mm · 645.75 m³/h · 504 Pa · ACsimilar duty
LWAD17251MH-08172 mm · 645.6 m³/h · 387 Pa · DCsimilar dutySee all Centrifugal Fans · select by duty point