Tube Axial Fan dimensional drawing (shared by several models)
  • ImpellerØ350 mm13.8 in
  • Max airflow60 m³/h35 CFM
  • Voltage110-120 V
  • Speed1,350 rpm
  • Input power140 W

LWA-350(14″)U(S)M-01 Tube Axial Fan Ø350 mm

Ø350 mm | AC | Max airflow 60 m³/h

SKU: LWA-350(14")U(S)M-01 Categories: , ,
  • Direct from LONGWELL
  • OEM / ODM
  • Samples in 1–3 days
  • Production 15–30 days
  • 12-month warranty
  • CE · RoHS · ETL on request
All files for LWA-350(14")U(S)M-011 files · direct download

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

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Catalogue table LWA-350(14")U(S)M-01

Catalogue data tableSeries table from the catalogue — read the row for this model. Dimensions are given on the drawing of the same size.
LWA-350(14")U(S)M-01 Catalogue data table

Files for LWA-350(14")U(S)M-01: datasheet, catalogue and drawing PDFs are listed above ↑ · CAD (STEP / DWG) on request — ask an engineer.

Technical description LWA-350(14")U(S)M-01

LWA-350(14")U(S)M-01 is a LONGWELL Tube Axial Fan from the Tube Axial Fans range, impeller Ø350 mm, rated 110-120 V AC, maximum airflow 60 m³/h, input power 140 W.

Technical data

Model LWA-350(14")U(S)M-01
Motor type AC
Phase 1-phase
Rated voltage 110-120 V
Frequency 50 Hz
Input power 140 W
Speed 1,350 rpm
Max. airflow 60 m³/h
Impeller diameter Ø350 mm
Blade diameter 350mm

Typical applications

  • Condensers, evaporators and dry coolers
  • Heat-pump and chiller outdoor units
  • Building and workshop ventilation
  • Cooling towers and transformer cooling

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 certificatePDFISO 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 LWA-350(14")U(S)M-01

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

  1. 1SelectFind models by duty point in the selector or by model number, compare on the curve and add them to your RFQ list.
  2. 2Engineering checkWithin 1 business day you receive the duty-point check on the curve, price and lead time.
  3. 3SamplesStock models ship in 1–3 days.
  4. 4Validation supportDatasheets, drawings, wiring diagrams and DoC per model; test reports, CAD and register maps after a short project check or NDA.
  5. 5Order & paymentProforma invoice; first orders on T/T 30 / 70.
  6. 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.
  7. 7ShippingFOB / CIF / DDP by sea from Ningbo or Shanghai; express and air on EXW / FCA / DAP.
  8. 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 Semi-anechoic chamber
Semi-anechoic chamber
LONGWELL Test laboratory
Test laboratory
LONGWELL Test laboratory
Test laboratory
LONGWELL Burn-in test
Burn-in test
LONGWELL Burn-in test
Burn-in test
LONGWELL Inspection
Inspection
LONGWELL Warehouse
Warehouse

Test labs and all certificate scans →

Alternatives with the same impeller (Ø350 mm · AC)

Same impeller, different speed grade, power or wiring. Step up for more airflow, step down for lower noise.

ModelMax airflowMax static pressureSpeedPowerNoiseVoltage
LWA-350(14")U(S)M-01 this model 60 m³/hsee curve 1,350 rpm140 W—110-120 V
LWA-350(14")U(S)M-02 65 m³/hsee curve 1,350 rpm160 W—110-120 V View
LWA-350(14")U(S)M-03 98 m³/hsee curve 2,800 rpm550 W—110-120 V View
LWAA6E350S-5MEB-05 1,607 m³/hsee curve 950 rpm75 W53 dB(A)220/230 V View
LWAA6D350S-5MEB-07 1,607 m³/hsee curve 920 rpm70 W53 dB(A)380 V View
LWAA6E350S-5MEB-06 1,854 m³/hsee curve 1,100 rpm83 W54 dB(A)220/230 V View
LWAA6D350S-5MEB-08 1,854 m³/hsee curve 1,050 rpm80 W54 dB(A)380 V View
LWAA4E350S-5MEB-17 2,493 m³/hsee curve 1,380 rpm150 W—220 V View
LWAA4D350S-5MEW-18 2,575 m³/hsee curve 1,400 rpm150 W—380 V View
LWAA4E350S-5MKB-13 3,348 m³/hsee curve 1,350 rpm155 W55 dB(A)220/230 V View
LWAA4E350S-5MEB-09 3,348 m³/hsee curve 1,350 rpm155 W55 dB(A)220/230 V View
LWAA4E350S-5MKB-16 3,760 m³/hsee curve 1,500 rpm200 W58 dB(A)380 V View
LWAA4E350S-5MKB-14 3,760 m³/hsee curve 1,500 rpm200 W58 dB(A)220/230 V View
LWAA4E350S-5MEB-10 3,760 m³/hsee curve 1,500 rpm200 W58 dB(A)220/230 V View
LWA-350(14")U(S)M-04 5,500 m³/h250 Pa 2,800 rpm750 W—110-120 V View

Not sure which one? Send us the duty point (airflow / static pressure / noise limit) — use the selector or ask an engineer.

Go deeper on longwellfans.com

Application guides, project stories and engineering calculators for axial fans — on our main site.

Ningbo Longwell Electric Technology Co., Ltd. · No. 100 Henan Road, Ditang, Yuyao, Ningbo, Chinasales@longwellfans.com · WhatsApp +86 183 5827 4663 · Mon–Fri 8:30–17:30 (UTC+8), reply within 1 business dayHow to order · Privacy notice
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