MD Series 6.77 in. (172mm) 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 6.77 in. (172 mm)
Maximum airflow up to 349 CFM (9.9 m3/min)
Alarm types available

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S Type (Standard)
A Type (with Alarm)
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Lead Wire

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

MDS1751H-24	- 6.77 in172 mm	- 24 VDC	- S Type (Standard)	- None	- Lead Wire	- High Speed	- 4800	- 349 CFM9.90 m³/min	- 1.24 inH₂O308 Pa	$162.00
MDS1751FH-24	- 6.77 in172 mm	- 24 VDC	- S Type (Standard)	- None	- Lead Wire	- High Speed	- 4800	- 349 CFM9.90 m³/min	- 1.24 inH₂O308 Pa	$162.00
MDS1751-24	- 6.77 in172 mm	- 24 VDC	- S Type (Standard)	- None	- Lead Wire	- Standard Speed	- 3200	- 212 CFM6 m³/min	- 0.55 inH₂O137 Pa	$108.00
MDE1751-24L	- 6.77 in172 mm	- 24 VDC	- E Type (Long Life)	- Stall Alarm - Electronic	- Lead Wire	-	- 3050	- 226 CFM6.40 m³/min	- 0.55 inH₂O137.20 Pa	$217.00
MDE1751F-24L	- 6.77 in172 mm	- 24 VDC	- E Type (Long Life)	- Stall Alarm - Electronic	- Lead Wire	-	- 3050	- 226 CFM6.40 m³/min	- 0.55 inH₂O137.20 Pa	$217.00
MDA1751-24	- 6.77 in172 mm	- 24 VDC	- A Type (with Alarm)	- Low Speed Alarm - Electronic	- Lead Wire	-	- 3200	- 212 CFM6 m³/min	- 0.55 inH₂O137 Pa	Request Quote

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