ImpellerØ100 mm3.9 in
Max airflow1,100 m³/h647 CFM
Max static pressure145 Pa0.58 in. wg
Voltage230 V
Speed1,500 rpm
Input power55 W
Noise58 dB(A)

LWCE-100520SN-06 EC Cross Flow Fan Ø100 mm

Ø100 mm | EC | Max airflow 1,100 m³/h | Max static pressure 145 Pa | 58 dB(A)

SKU: LWCE-100520SN-06 Categories: Cross Flow Fans, EC Cross Flow Fans, Impeller Ø80–100 mm

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 catalogueCross FLow Fan · SKU on PDF p. 39

All files for LWCE-100520SN-067 files · direct download

PDFFull product catalogue · model on PDF p. 39 WEBPDimensional drawing PNGPerformance curve WEBPWiring diagram PDFDrawing 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

Air curtains Dry-type transformer cooling Fan coil units Electric heaters All industries →

Proven in projects

Air curtain OEM programme Trench convector & heating terminals Consumer air cooler & fan ODM 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 · LWCE-100520SN-06

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 LWCE-100520SN-06datasheet · 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 →

Drawing, Curve & Wiring LWCE-100520SN-06

LWCE-100520SN-06 Dimensional drawing — **Dimensional drawing**Dimensions in mm. Confirm against the final approval drawing before machining cut-outs.

LWCE-100520SN-06 Performance curve (P-Q) — **Performance curve (P-Q)**Static pressure vs. airflow. Curve numbers correspond to supply voltage / speed grades.

LWCE-100520SN-06 Wiring diagram — **Wiring diagram**Lead colours and terminal assignment; TK = motor thermal contact.

Files for LWCE-100520SN-06: datasheet, catalogue and drawing PDFs are listed above ↑ · CAD (STEP / DWG) on request — ask an engineer.

Technical description LWCE-100520SN-06

LWCE-100520SN-06 is a LONGWELL EC Cross Flow Fan from the EC Cross Flow Fans range, impeller Ø100 mm, rated 230 V EC, maximum airflow 1,100 m³/h, maximum static pressure 145 Pa, noise 58 dB(A), input power 55 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	LWCE-100520SN-06
Series	LWCE100520
Motor type	EC
Phase	1-phase
Inlet	Single inlet
Rated voltage	230 V
Frequency	50 Hz
Input power	55 W
Speed	1,500 rpm
Max. airflow	1,100 m³/h
Max. static pressure	145 Pa
Noise	58 dB(A)
Ambient temperature	-25 ~ 60 °C
Storage temperature	-40 ~ 80℃
Humidity	5 ~ 90 % RH
Altitude	< 1000m
Impeller diameter	Ø100 mm
Outlet length	520mm
Impeller material	ABS+30%GF ( Impeller ); cold-rolled sheet (frame)
Insulation class	B
Bearing	Maintenance-free 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

Indoor air-conditioning units
Air curtains and door air barriers
Elevator and cabinet ventilation
Linear air supply in appliances

Series LWCE100520: 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 LWCE-100520SN-06

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 (Ø100 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
LWCE-100520SN-06 this model	1,100 m³/h	145 Pa	1,500 rpm	55 W	58 dB(A)	230 V
LWCE-100380SN-06	800 m³/h	106 Pa	1,500 rpm	32 W	55 dB(A)	230 V	View
LWCE-100620SN-06	1,300 m³/h	173 Pa	1,500 rpm	70 W	59 dB(A)	230 V	View
LWCE-100720SN-06	1,530 m³/h	201 Pa	1,500 rpm	75 W	60 dB(A)	230 V	View
LWCE-100820SN-06	1,735 m³/h	229 Pa	1,500 rpm	80 W	61 dB(A)	230 V	View