Frame size25 mm1.0 in
Max airflow3.6 m³/h2 CFM
Max static pressure98 Pa0.39 in. wg
Voltage12 V
Speed10,000 rpm
Input power1.2 W
Noise43 dB(A)

LWAD2510LL-04 DC Axial Cooling Fan 25 mm

25 mm | DC | Max airflow 3.6 m³/h | Max static pressure 98 Pa | 43 dB(A)

SKU: LWAD2510LL-04 Categories: Cooling Fans & Blowers, DC Axial Cooling Fans, Frame 25–40 mm

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Production 15–30 days
18-month warranty
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Drawings & downloads
Technical description

LWAD2510LL-04 Dimensional drawing — **Dimensional drawing**Dimensions in mm. Confirm against the final approval drawing before machining cut-outs.

Need a non-standard size or another format? Ask an engineer or search the download center.

LWAD2510LL-04 is a LONGWELL DC Axial Cooling Fan from the DC Axial Cooling Fans range, frame size 25 mm, rated 12 V DC, maximum airflow 3.6 m³/h, maximum static pressure 98 Pa, noise 43 dB(A), input power 1.2 W. The low-voltage brushless DC motor suits battery-powered equipment and electronics cooling with speed control on demand.

Technical data

Model	LWAD2510LL-04
Series	LWAD2510
Motor type	DC
Rated voltage	12 V
Current	0.1 A
Input power	1.2 W
Speed	10,000 rpm
Max. airflow	3.6 m³/h
Max. static pressure	98 Pa
Noise	43 dB(A)
Frame size	25 mm
Dimensions	25x10mm
Impeller material	Plastic(UL94-VO)

Typical applications

Power supplies and inverters
Telecom and server cabinets
Battery packs and EV chargers
Medical and laboratory equipment

Series LWAD2510: 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 frame size (25 mm · DC)

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
LWAD2510LL-04 this model	3.6 m³/h	98 Pa	10,000 rpm	1.2 W	43 dB(A)	12 V
LWAD2510LD-05	2.4 m³/h	99 Pa	8,000 rpm	0.96 W	44 dB(A)	12 V	View
LWAD2510KD-05	2.4 m³/h	94 Pa	8,000 rpm	0.75 W	39 dB(A)	5 V	View
LWAD2510KL-04	3.6 m³/h	93 Pa	10,000 rpm	1 W	38 dB(A)	5 V	View
LWAD2510LM-03	4.2 m³/h	97 Pa	12,000 rpm	1.44 W	42 dB(A)	12 V	View
LWAD2510KM-03	4.2 m³/h	92 Pa	12,000 rpm	1.25 W	37 dB(A)	5 V	View
LWAD2510LH-02	4.8 m³/h	96 Pa	14,000 rpm	1.8 W	41 dB(A)	12 V	View
LWAD2510KH-02	4.8 m³/h	91 Pa	14,000 rpm	1.5 W	36 dB(A)	5 V	View
LWAD2510LX-01	5.4 m³/h	95 Pa	16,000 rpm	2.04 W	40 dB(A)	12 V	View
LWAD2510KX-01	5.4 m³/h	90 Pa	16,000 rpm	1.75 W	35 dB(A)	5 V	View