EC Metal Inline Duct Fan — series representative image for LWDE-150S-MBN-11

Representative image of the series — dimensions and configuration of this model are given in the drawing and data table below.

ImpellerØ150 mm5.9 in
Max airflow700 m³/h412 CFM
Max static pressure608 Pa2.44 in. wg
Voltage230 V
Speed2,650 rpm
Input power85 W
Noise66 dB(A)

LWDE-150S-MBN-11 EC Metal Inline Duct Fan Ø150 mm

Ø150 mm | EC | Max airflow 700 m³/h | Max static pressure 608 Pa | 66 dB(A)

SKU: LWDE-150S-MBN-11 Categories: Impeller Ø100–150 mm, Inline Duct Fans, Metal Inline Duct Fans

Direct from LONGWELL
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 catalogueAC&DC&EC AC&DC&EC Metal duct fans · SKU on PDF p. 16

All files for LWDE-150S-MBN-115 files · direct download

PDFFull product catalogue · model on PDF p. 16 WEBPDimensional drawing WEBPPerformance curve WEBPWiring diagram

CAD models (STEP / DWG) are released on request — see “Engineering files” below. Another format or a non-standard variant? Ask an engineer · download center

Used in

Building & agricultural ventilation Vertical farming All industries →

Proven in projects

Smart home ERV Range hoods, ovens & fan coils Drying, heat treatment & ovens All case studies →

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 publicly downloadable. Tell us the project; an engineer sends the file after a short check, normally within 1 business day.

Get a quote · LWDE-150S-MBN-11

Price, curve check and lead time within 1 business day.

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WhatsApp / Phone+86 183 5827 4663 E-mail an engineersales@longwellfans.com Files for LWDE-150S-MBN-11datasheet · catalogue · drawings · curves — listed above

Samples 1–3 days · fee credited to your order
Typically 50–200 pcs · ~30 pcs for a first validation order
T/T 30 / 70 · FOB / CIF / DDP
Released to LONGWELL standards · 12-month warranty
How ordering works →

Performance curve (P-Q) LWDE-150S-MBN-11

Required airflow Required static pressure

Digitised from the catalogue curve at standard air (20 °C, 101.3 kPa, 1.2 kg/m³); one curve per voltage / speed grade (1 here, rated 230 V). Data version: catalogue curve re-digitised 2026-09-20 (axis-calibrated, cross-checked). 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.

Video LWDE-150S-MBN-11

EC Plastic Duct Fan LWDE-150S Series: Quiet, Efficient & Smart | LWDE-150S-PBY-02 · open in video library

Drawing, Curve & Wiring LWDE-150S-MBN-11

LWDE-150S-MBN-11 Dimensional drawing — **Dimensional drawing**Dimensions in mm. Confirm against the final approval drawing before machining cut-outs.

LWDE-150S-MBN-11 Performance curve (P-Q) — **Performance curve (P-Q)**Static pressure vs. airflow. Curve numbers correspond to supply voltage / speed grades.

LWDE-150S-MBN-11 Wiring diagram — **Wiring diagram**Lead colours and terminal assignment; TK = motor thermal contact.

Files for LWDE-150S-MBN-11: datasheet, catalogue and drawing PDFs are listed above ↑ · CAD (STEP / DWG) on request — ask an engineer.

Technical description LWDE-150S-MBN-11

LWDE-150S-MBN-11 is a LONGWELL EC Metal Inline Duct Fan from the Metal Inline Duct Fans range, impeller Ø150 mm, rated 230 V EC, maximum airflow 700 m³/h, maximum static pressure 608 Pa, noise 66 dB(A), input power 85 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	LWDE-150S-MBN-11
Series	LWDE150
Motor type	EC
Phase	1-phase
Rated voltage	230 V
Frequency	50 Hz
Current	0.65 A
Input power	85 W
Speed	2,650 rpm
Max. airflow	700 m³/h
Max. static pressure	608 Pa
Noise	66 dB(A)
Storage temperature	-25 ~ 70℃
Humidity	0 ~ 85 % RH
Altitude	< 1000m
Impeller diameter	Ø150 mm
Inlet diameter	150mm
Impeller material	PA66+GF ( Impeller )
Protection class	IP55
Insulation class	B
Balance grade	G6.3
Vibration standard	JB/T 8689
Service life	40,000Hours(L10), At 40 °Croom, humidity 15%~65%RH

Typical applications

Residential and commercial fresh-air systems
Kitchen and bathroom exhaust
Local pressurisation and booster duty
Hotel and office ventilation

Series LWDE150: 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.

Company certificates

Scans of original documents held by Ningbo Longwell Electric Technology Co., Ltd.: the company ISO 9001 / 14001 / 45001 management-system certificate. Click a scan to open the original.

ISO 9001 / 14001 / 45001Management systems of Ningbo Longwell Electric Technology Co., Ltd. (company certificate).

ISO 9001 / 14001 / 45001 management system certificate — LONGWELL certificate

PDFISO 9001 / 14001 / 45001 management system certificate

Need a Declaration of Conformity for this model and your destination market? Ask us — we arrange additional certification on request.

How to order LWDE-150S-MBN-11

Most first orders follow the same eight steps. Quantities, terms and lead times are confirmed in your quotation.

1SelectFind models by duty point in the selector or by model number, compare on the curve and add them to your RFQ list.
2Engineering checkWithin 1 business day you receive the duty-point check on the curve, price and lead time.
3SamplesStock models ship in 1–3 days.
4Validation supportDatasheets, drawings, wiring diagrams and DoC per model; test reports, CAD and register maps after a short project check or NDA.
5Order & paymentProforma invoice; first orders on T/T 30 / 70.
6Production & release15–30 days at the partner factory that builds your model, then inspected and released to LONGWELL standards with outgoing sampling to AQL 2.5.
7ShippingFOB / CIF / DDP by sea from Ningbo or Shanghai; express and air on EXW / FCA / DAP.
8After-sales12 months standard, extendable to 18–24 months by project agreement; test records retained for 5 years; 8D closed-loop for any issue; annual technical review for framework customers.

See terms, QC and FAQ →

Test & release at LONGWELL

Specified and drawn by LONGWELL; built to LONGWELL drawings by qualified partner factories; inspected and released to LONGWELL standards before shipment.

See test and release photos (8)

LONGWELL Semi-anechoic chamber — Semi-anechoic chamber

LONGWELL Test laboratory — Test laboratory

Test labs and all certificate scans →

Alternatives with the same impeller (Ø150 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
LWDE-150S-MBN-11 this model	700 m³/h	608 Pa	2,650 rpm	85 W	66 dB(A)	230 V
LWDE-150 (6")U-MWN-01	437 m³/h	see curve	3,400 rpm	35 W	58 dB(A)	110-120 V	View
LWDE-150 (6")U-MWN-03	437 m³/h	see curve	3,400 rpm	35 W	53 dB(A)	110-120 V	View
LWDE-150 (6")S-MWN-02	720 m³/h	see curve	3,400 rpm	35 W	58 dB(A)	220-240 V	View
LWDE-150 (6")S-MWN-04	720 m³/h	see curve	3,400 rpm	35 W	53 dB(A)	220-240 V	View