Digitised from the catalogue curve at standard air (20 °C, 101.3 kPa, 1.2 kg/m³); one curve per voltage / speed grade (6 here, rated 400 V). Data version: catalogue 2026-08. 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.
Representative image of the series — dimensions and configuration of this model are given in the drawing and data table below.
- ImpellerØ560 mm22.0 in
- Max airflow19,760 m³/h11,624 CFM
- Max static pressure1,545 Pa6.20 in. wg
- Voltage400 V
- Speed1,850 rpm
- Input power4,700 W6.30 hp
- Noise91 dB(A)
LWBE3G560-188PT-08 EC Plug Fan Ø560 mm
Ø560 mm | EC | Max airflow 19,760 m³/h | Max static pressure 1,545 Pa | 91 dB(A)
- Factory direct
- OEM / ODM
- Samples in 1–3 days
- Production 15–30 days
- 12-month warranty
- CE · RoHS · ETL on request
PDFDatasheet (PDF)electrical & performance dataPDFFull product catalogueEC ( ) EC plug fans #1 · SKU on PDF p. 70
All files for LWBE3G560-188PT-086 files · direct download
PDFFull product catalogue · model on PDF p. 70WEBPDimensional drawingWEBPPerformance curveWEBPWiring diagramDOCXDatasheet
CAD models (STEP / DWG) are released on request — see “Engineering files” below. Another format or a non-standard variant? Ask an engineer · download center
Proven in: AHU & ventilation unit fans · CRAH FanGrid retrofit · Heat pump fan programme — all case studies on longwellfans.com
Cross-reference: same impeller size class as ebm-papst K3G560, Nicotra Gebhardt AT 18/18, ebm-papst R3G560, Nicotra Gebhardt RDH 560 and others — side-by-side comparison on longwellfans.com. Mounting is confirmed against the LONGWELL drawing before ordering.
Typical applications: Industrial AHUs · Air conditioning · Air handling units · FanGrid arrays — all industries
Engineering files (on request)
CAD files exist for this model and can be released for assembly checks in SolidWorks / CATIA / Creo / Inventor.
CAD models contain the blade geometry and are not downloadable. Tell us the project; an engineer sends the file after a short check, normally within 1 business day.
LONGWELL EC Fans & Motors: Ready for Global Shipping! | LWBE3G560-188NT-01R1L1A1 · open in video library
Downloads for LWBE3G560-188PT-08
PDFFull product catalogue · EC ( ) EC plug fans #1 · model on PDF p. 70 · 48.6 MBDOCXDatasheet · 635 KBPDFDatasheet · 797 KBNeed a non-standard size or another format? Ask an engineer or search the download center.
LWBE3G560-188PT-08 is a LONGWELL EC Plug Fan from the Plug Fans (RLM Plenum Fans) range, impeller Ø560 mm, rated 400 V EC, maximum airflow 19,760 m³/h, maximum static pressure 1,545 Pa, noise 91 dB(A), input power 4,700 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 | LWBE3G560-188PT-08 |
|---|---|
| Series | LWBE3G560 |
| Motor type | EC |
| Phase | 3-phase |
| Rated voltage | 400 V |
| Frequency | 50 Hz |
| Current | 7.9 A |
| Input power | 4,700 W |
| Speed | 1,850 rpm |
| Max. airflow | 19,760 m³/h |
| Max. airflow (CFM) | 11,624 CFM |
| Max. static pressure | 1,545 Pa |
| Noise | 91 dB(A) |
| Ambient temperature | -25 ~ 60 °C |
| Storage temperature | -40 ~ 80℃ |
| Humidity | 30 ~ 95% RH |
| Altitude | < 1000m |
| Impeller diameter | Ø560 mm |
| Rotor diameter | 188 mm |
| Impeller material | Aluminum Alloy (Impeller) |
| Protection class | IP54 |
| Insulation class | F |
| Bearing | Maintenance-free deep groove 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 |
| Speed control | Control input 0~10VDC / PWM / RS485 |
| Control signal | Control signal VSP voltage range1±0.1VDC~9.5±0.2VDC(During normal operation, when the VSP voltage is below 1.0±0.1VDC, the motor switches from operating mode to standby mode) |
| PWM input | PWM signal: frequency 1K–10KHz, amplitude 10–12V,duty cycle 30%–70% . |
| Speed feedback | Tach output:12 Pulse/R; FG internal open circuit output, external pull-up resistor 10KΩ, pull-up voltage +10V |
| Auxiliary output | Output 10VDC, Max Current 10 mA |
| Communication | LWRS485-01 |
| Protection functions | Over-temperature protection, Over-current protection, Locked-rotor protection’ |
| Soft start | Delay time <30 seconds to full speed |
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 LWBE3G560: 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 (Ø560 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 | |
|---|---|---|---|---|---|---|---|
| LWBE3G560-188PT-08 this model | 19,760 m³/h | 1,545 Pa | 1,850 rpm | 4,700 W | 91 dB(A) | 400 V | |
| LWBE3G560-188PT-03 | 14,879 m³/h | 1,013 Pa | 1,500 rpm | 2,420 W | — | 400 V | View |
| LWBE3G560-188NT-10 | 14,879 m³/h | 1,013 Pa | 1,500 rpm | 2,420 W | 85 dB(A) | 400 V | View |
| LWBE3G560-188PT-01 | 16,039 m³/h | 1,166 Pa | 1,610 rpm | 3,300 W | — | 400 V | View |
| LWBE3G560-188NT-01 | 16,039 m³/h | 1,166 Pa | 1,610 rpm | 3,300 W | 63 dB(A) | 400 V | View |
| LWBE3G560-188PT-02 | 16,480 m³/h | 886 Pa | 1,520 rpm | 2,770 W | 81 dB(A) | 400 V | View |
| LWBE3G560-188NT-09 | 16,480 m³/h | 886 Pa | 1,520 rpm | 2,770 W | 81 dB(A) | 400 V | View |
| LWBE3G560-188NT-14 | 19,760 m³/h | 1,545 Pa | 1,850 rpm | 4,700 W | 91 dB(A) | 380 V | View |
| LWBE3G560-218PT-06 | 23,896 m³/h | 1,442 Pa | 1,800 rpm | 5,600 W | 92 dB(A) | 400 V | View |
| LWBE3G560-218NT-13 | 23,896 m³/h | 1,442 Pa | 1,800 rpm | 5,600 W | 85 dB(A) | 400 V | View |
Not sure which one? Send us the duty point (airflow / static pressure / noise limit) — use the selector or ask an engineer.
Other models in the LWBE3G560 seriesSame impeller, different speed grade or wiring
LWBE3G560-188NT-01Ø560 mm · 16,039 m³/h · 1,166 Pa · ECsame series
LWBE3G560-188NT-09Ø560 mm · 16,480 m³/h · 886 Pa · ECsame series
LWBE3G560-188NT-10Ø560 mm · 14,879 m³/h · 1,013 Pa · ECsame series
LWBE3G560-188NT-14Ø560 mm · 19,760 m³/h · 1,545 Pa · ECsame series
LWBE3G560-218NT-13Ø560 mm · 23,896 m³/h · 1,442 Pa · ECsame series
LWBE3G560-188PT-01Ø560 mm · 16,039 m³/h · 1,166 Pa · ECsame seriesAdjacent sizesOne size up when airflow is short, one size down when it is too much
LWBE3G500-188NT-09Ø500 mm · 12,243 m³/h · 1,265 Pa · ECadjacent size
LWFA6D500-188NT-01Ø500 mm · 9,064 m³/h · 916.7 Pa · ACadjacent size
LWBE3G500-138NT-13Ø500 mm · 8,137 m³/h · 464 Pa · ECadjacent size
LWBA4D500-188NT-05Ø500 mm · 9,377 m³/h · 872 Pa · ACadjacent size
LWBE3G500-188NT-08Ø500 mm · 14,214 m³/h · 886 Pa · ECadjacent size
LWBE3G500-188NT-10Ø500 mm · 13,472 m³/h · 1,541 Pa · ECadjacent sizeAlternatives at a similar dutySimilar airflow, different construction or motor platform
See all Centrifugal Fans · select by duty point