MD Series 5.51 in. (140mm) DC Axial Fans

These compact axial fans use high-performance brushless DC motors. They are optimal for cooling equipment. Built-in alarm types are also available that detect and signal fan rotation abnormalities or stoppages. These fans meet UL, CSA, EN/IEC standards and CE Markings (EMC).

DC Input
Frame sizes 5.51 in. (140 mm)
Maximum airflow up to 205 CFM (5.8 m3/min)
Alarm types available

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Power Supply

24 VDC

Type

S Type (Standard)
A Type (with Alarm)
E Type (Long Life)

Function

Low Speed Alarm - Electronic
Stall Alarm - Electronic
None

Connection Type

Lead Wire

Fan Speed Type

Standard Speed

Item #	Frame Size	Power Supply	Type	Function	Connection Type	Fan Speed Type	Speed (r/min)	Max. Air Flow	Max. Static Pressure	Web Price	Add To Cart / Contact Sales

MDS1451-24	- 5.51 in140 mm	- 24 VDC	- S Type (Standard)	- None	- Lead Wire	- Standard Speed	- 3150	- 205 CFM5.80 m³/min	- 0.52 inH₂O130 Pa	$87.00	Add To Cart Request Quote
MDE1451-24L2	- 5.51 in140 mm	- 24 VDC	- E Type (Long Life)	- Stall Alarm - Electronic	- Lead Wire	-	- 3150	- 205 CFM5.80 m³/min	- 0.52 inH₂O130 Pa	$97.00	Add To Cart Request Quote
MDA1451-24	- 5.51 in140 mm	- 24 VDC	- A Type (with Alarm)	- Low Speed Alarm - Electronic	- Lead Wire	-	- 3150	- 205 CFM5.80 m³/min	- 0.52 inH₂O130 Pa	$110.00	Add To Cart Request Quote
MDA1451-24L	- 5.51 in140 mm	- 24 VDC	- A Type (with Alarm)	- Stall Alarm - Electronic	- Lead Wire	-	- 3150	- 205 CFM5.80 m³/min	- 0.52 inH₂O130 Pa	$98.00	Add To Cart Request Quote

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