ImpellerØ800 mm31.5 in
Max airflow24,892 m³/h14,642 CFM
Max static pressure420 Pa1.69 in. wg
Voltage380/400 V
Speed1,000 rpm
Input power1,589 W2.13 hp
Noise78 dB(A)

LWAE3G800TS-5PKW-03 EC Axial Fan Ø800 mm

Ø800 mm | EC | Max airflow 24,892 m³/h | Max static pressure 420 Pa | 78 dB(A)

SKU: LWAE3G800TS-5PKW-03 Categories: Axial Fans, EC Axial Fans, Impeller Ø500–900 mm

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18-month warranty
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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. 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.

LWAE3G800TS-5PKW-03 Dimensional drawing — **Dimensional drawing**Dimensions in mm. Confirm against the final approval drawing before machining cut-outs.

LWAE3G800TS-5PKW-03 Performance curve (P-Q) — **Performance curve (P-Q)**Static pressure vs. airflow. Curve numbers correspond to supply voltage / speed grades.

LWAE3G800TS-5PKW-03 Wiring diagram — **Wiring diagram**Lead colours and terminal assignment; TK = motor thermal contact.

Downloads for LWAE3G800TS-5PKW-03

PDFDatasheet

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LWAE3G800TS-5PKW-03 is a LONGWELL EC Axial Fan from the EC Axial Fans range, impeller Ø800 mm, rated 380/400 V EC, maximum airflow 24,892 m³/h, maximum static pressure 420 Pa, noise 78 dB(A), input power 1,589 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	LWAE3G800TS-5PKW-03
Series	LWAE3G800
Motor type	EC
Phase	3-phase
Rated voltage	380/400 V
Voltage range	304 ~ 456 V
Frequency	50 Hz
Current	3.1 A
Input power	1,589 W
Speed	1,000 rpm
Max. airflow	24,892 m³/h
Max. airflow (CFM)	14,642 CFM
Max. static pressure	420 Pa
Noise	78 dB(A)
Ambient temperature	-25 ~ +60 ℃
Storage temperature	-35 ~ 75℃
Humidity	5 ~ 85% RH
Altitude	< 1000m
Impeller diameter	Ø800 mm
Impeller material	Plastic (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

Typical applications

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

Series LWAE3G800: 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 (Ø800 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
LWAE3G800TS-5PKW-03 this model	24,892 m³/h	420 Pa	1,000 rpm	1,589 W	78 dB(A)	380/400 V
LWAE3G800TS-5MKW-01	25,711 m³/h	422 Pa	1,100 rpm	1,850 W	82 dB(A)	380 V	View
LWAE3G800TS-3PKW-02	26,587 m³/h	see curve	960 rpm	1,803 W	—	380 V	View
LWAE3G800TS-3MKW-02	26,590 m³/h	210 Pa	973 rpm	1,270 W	—	380 V	View
LWAE3G800TS-5MKW-04	27,975 m³/h	223 Pa	1,075 rpm	2,396 W	—	380 V	View
LWAE3G800TS-4PKW-04	29,400 m³/h	306 Pa	1,020 rpm	1,799 W	72 dB(A)	380 V	View