ImpellerØ198 mm7.8 in
Max airflow1,453 m³/h855 CFM
Voltage110-240 V
Speed3,000 rpm
Input power180 W
Noise51 dB(A)

LWDE3G200-IS-01 EC Plastic Inline Duct Fan Ø198 mm

Ø198 mm | EC | Max airflow 1,453 m³/h | 51 dB(A)

SKU: LWDE3G200-IS-01 Categories: Inline Duct Fans, Plastic Inline Duct Fans

Direct from LONGWELL
OEM / ODM
Samples in 1–3 days
Production 15–30 days
12-month warranty
CE · ETL · RoHS

PDFDatasheet (PDF)electrical & performance dataPDFFull product catalogueEC ( ) EC Plastic duct fans(with controller) · SKU on PDF p. 10

All files for LWDE3G200-IS-015 files · direct download

PDFFull product catalogue · model on PDF p. 10 WEBPDimensional drawing WEBPWiring diagram DOCXDatasheet

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

Decentralised ventilation 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 · LWDE3G200-IS-01

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

Used for this quotation and technical support. If you accept optional measurement, hashed contact details may also help measure advertising. Privacy notice.

WhatsApp / Phone+86 183 5827 4663 E-mail an engineersales@longwellfans.com Files for LWDE3G200-IS-01datasheet · 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 →

Video LWDE3G200-IS-01

LONGWELL EC Duct Fan Test | LWDE3G200 · open in video library

Drawing & Wiring LWDE3G200-IS-01

LWDE3G200-IS-01 Dimensional drawing — **Dimensional drawing**Dimensions in mm. Confirm against the final approval drawing before machining cut-outs.

LWDE3G200-IS-01 Wiring diagram — **Wiring diagram**Lead colours and terminal assignment; TK = motor thermal contact.

Files for LWDE3G200-IS-01: datasheet, catalogue and drawing PDFs are listed above ↑ · CAD (STEP / DWG) on request — ask an engineer.

Technical description LWDE3G200-IS-01

LWDE3G200-IS-01 is a LONGWELL EC Plastic Inline Duct Fan from the Plastic Inline Duct Fans range, impeller Ø198 mm, rated 110-240 V EC, maximum airflow 1,453 m³/h, noise 51 dB(A), input power 180 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	LWDE3G200-IS-01
Series	LWDE3G200
Motor type	EC
Phase	1-phase
Rated voltage	110-240 V
Frequency	50 Hz
Input power	180 W
Speed	3,000 rpm
Max. airflow	1,453 m³/h
Noise	51 dB(A)
Impeller diameter	Ø198 mm
Vibration standard	JB/T 8689

Typical applications

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

Series LWDE3G200: 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.

Product-line certificates

Scans of original documents held by Ningbo Longwell Electric Technology Co., Ltd.: the company ISO management-system certificate and the certificates whose model list covers this model. 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

CE-LVD / CE-EMCVoluntary certificates of conformity issued by KTS; the covered models are listed on each certificate.

CE-LVD certificate of conformity KB230602L01 · duct fans LWDAPS / LWDE-…S-PWY / LWDE3G…-IS — LONGWELL certificate

PDFCE-LVD certificate of conformity KB230602L01 · duct fans LWDAPS / LWDE-…S-PWY / LWDE3G…-IS

CE-EMC certificate of conformity KB230602E01 · duct fans LWDAPS / LWDE-…S-PWY / LWDE3G…-IS — LONGWELL certificate

PDFCE-EMC certificate of conformity KB230602E01 · duct fans LWDAPS / LWDE-…S-PWY / LWDE3G…-IS

ETLIntertek Authorization to Mark, control no. 5022563; the covered model ranges are stated on the document.

ETL Authorization to Mark · report 220400508HAN-001 · LWBE3G / LWDE3G / LWFE3G — LONGWELL certificate

PDFETL Authorization to Mark · report 220400508HAN-001 · LWBE3G / LWDE3G / LWFE3G

FCCFCC Part 15 Subpart B verification issued by KTS; the covered models are listed on the document.

FCC Part 15B verification of conformity KB230603E01 · duct fans LWDAPS / LWDE-…S-PWY / LWDE3G…-IS — LONGWELL certificate

PDFFCC Part 15B verification of conformity KB230603E01 · duct fans LWDAPS / LWDE-…S-PWY / LWDE3G…-IS

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

How to order LWDE3G200-IS-01

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 (Ø198 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
LWDE3G200-IS-01 this model	1,453 m³/h	see curve	3,000 rpm	180 W	51 dB(A)	110-240 V
LWDE3G200-IS-03	1,453 m³/h	721 Pa	3,000 rpm	180 W	51 dB(A)	110-240 V	View