ImpellerØ65 mm2.6 in
Max airflow853 m³/h502 CFM
Max static pressure56 Pa0.22 in. wg
Voltage24 V
Speed1,800 rpm
Input power39.6 W
Noise54 dB(A)

LWCD-65750MN-07 DC Cross Flow Fan Ø65 mm

Ø65 mm | DC | Max airflow 853 m³/h | Max static pressure 56 Pa | 54 dB(A)

SKU: LWCD-65750MN-07 Categories: Cross Flow Fans, DC Cross Flow Fans, Impeller Ø60–150 mm

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18-month warranty
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Engineering files (on request)

CAD files exist for this model and can be released for assembly checks in SolidWorks / CATIA / Creo / Inventor.

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Drawings & downloads
Technical description

LWCD-65750MN-07 Dimensional drawing — **Dimensional drawing**Dimensions in mm. Confirm against the final approval drawing before machining cut-outs.

LWCD-65750MN-07 Performance curve (P-Q) — **Performance curve (P-Q)**Static pressure vs. airflow. Curve numbers correspond to supply voltage / speed grades.

Downloads for LWCD-65750MN-07

PDFDatasheet PDFDrawing · 194 KB

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LWCD-65750MN-07 is a LONGWELL DC Cross Flow Fan from the DC Cross Flow Fans range, impeller Ø65 mm, rated 24 V DC, maximum airflow 853 m³/h, maximum static pressure 56 Pa, noise 54 dB(A), input power 39.6 W. The low-voltage brushless DC motor suits battery-powered equipment and electronics cooling with speed control on demand.

Technical data

Model	LWCD-65750MN-07
Series	LWCD65750
Motor type	DC
Inlet	Dual inlet
Rated voltage	24 V
Current	1.4 A
Input power	39.6 W
Speed	1,800 rpm
Max. airflow	853 m³/h
Max. airflow (CFM)	483 CFM
Max. static pressure	56 Pa
Noise	54 dB(A)
Ambient temperature	-25 ~ 60 °C
Storage temperature	-25~60℃
Humidity	0 ~ 90 % RH
Impeller diameter	Ø65 mm
Outlet length	750mm
Impeller material	Aluminium ( Impeller ); cold-rolled sheet (frame) Life expectancy 30,000Hours(L10), At 25 °Croom, humidity 30%~90%RH Service environment Operating temperature: -20~50 °C; Operating humidity: 0 ~ 90 % RH Storing temperature: -25~60 °C
Insulation class	B
Bearing	Maintenance-free ball bearings
Duty	S1
Vibration standard	JB/T8689

Typical applications

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

Series LWCD65750: 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 (Ø65 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
LWCD-65750MN-07 this model	853 m³/h	56 Pa	1,800 rpm	39.6 W	54 dB(A)	24 V
LWCD-65420MN-07	500 m³/h	44 Pa	1,800 rpm	21.6 W	52 dB(A)	24 V	View
LWCD-65520MN-07	606 m³/h	52 Pa	1,800 rpm	28.8 W	53 dB(A)	24 V	View
LWCD-65520LN-06	606 m³/h	52 Pa	1,800 rpm	32.4 W	53 dB(A)	12 V	View
LWCD-65620LN-06	722 m³/h	53 Pa	1,800 rpm	30 W	53 dB(A)	12 V	View
LWCD-65620MN-07	722 m³/h	53 Pa	1,800 rpm	38.4 W	53 dB(A)	24 V	View
LWCD-65720LN-06	819 m³/h	55 Pa	1,800 rpm	31.2 W	53 dB(A)	12 V	View
LWCD-65720MN-07	819 m³/h	55 Pa	1,800 rpm	31.2 W	53 dB(A)	24 V	View
LWCD-65750LN-06	853 m³/h	56 Pa	1,800 rpm	33.6 W	54 dB(A)	12 V	View
LWCD-65820LN-06	933 m³/h	56 Pa	1,800 rpm	36 W	55 dB(A)	12 V	View
LWCD-65820MN-07	933 m³/h	56 Pa	1,800 rpm	36 W	55 dB(A)	24 V	View
LWCD-65870LN-06	990 m³/h	58 Pa	1,800 rpm	38.4 W	55 dB(A)	12 V	View
LWCD-65870MN-07	990 m³/h	58 Pa	1,800 rpm	38.4 W	55 dB(A)	24 V	View
LWCD-651100MN-06	1,178 m³/h	58 Pa	1,800 rpm	100.8 W	55 dB(A)	24 V	View
LWCD-651300MN-06	1,392 m³/h	58 Pa	1,800 rpm	100.8 W	55 dB(A)	24 V	View