1 1/2 Pipe Size Blowers | McMaster-Carr

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8 Products

High-Flow Low-Pressure Compressed Air Blowers

Also known as regenerative blowers, use these to produce high-flow compressed air with low pressure or vacuum to operate pump drives, lift tables, and conveying systems. Compressed air blowers are also used for drying, exhausting, and aeration.

Air circulates inside the blower housing to compress air, which generates pressure or vacuum.

Single Stage

Single-stage blowers circulate air once and then exhaust.

Inverter Rated—Inverter-rated blowers have a motor that can run at slow speeds without overheating, so they can be used with a motor speed control (variable frequency drive).

	Blowers														Air Intake Filters		Valves
							Overall				Pipe Size
	Max. Pressure	Max. Flow Rate @ Pressure	Vacuum Rating	Power, hp	Full Load Current @ Voltage	Volume (Sound), dBA	Lg.	Wd.	Ht.	Temp. Range, ° F	Inlet	Outlet		Each		Each		Each
Single Phase, 120/208/230V AC







				NPT Female Inlet and Outlet

				2 psi 52 in. H₂O	92 ft³/min @ 0 psi	3.5 in. Hg 48 in. H₂O	1	9.8 amp @ 115V AC 5.2 amp @ 208V AC 4.9 amp @ 230V AC	68	13"	11"	12"	32 to 100	1 1/2	1 1/2	0000000	000000000	00000000	0000000	00000000	0000000


				2 psi 65 in. H₂O	127 ft³/min @ 0 psi	4.4 in. Hg 60 in. H₂O	1 1/2	17.5 amp @ 115V AC 10 amp @ 208V AC 9 amp @ 230V AC	74	16"	13"	14"	32 to 100	1 1/2	1 1/2	0000000	00000000	00000000	000000	00000000	000000


				Single Phase, 120/230V AC (Not Inverter Rated)







								BSPP Female Inlet and Outlet

								3 psi 76 in. H₂O	102 ft³/min @ 0 psi	5.3 in. Hg 72 in. H₂O	1 1/2	16 amp @ 115V AC 8 amp @ 230V AC	64	12"	11"	12"	5 to 100	1 1/2	1 1/2	0000000	00000000	———	0	———	0


								Three Phase, 190/230/380/460V AC (Inverter Rated)







												NPT Female Inlet and Outlet

												2 psi 56 in. H₂O	103 ft³/min @ 0 psi	4.1 in. Hg 56 in. H₂O	1	4.4 amp @ 190V AC 3.7 amp @ 230V AC 2.2 amp @ 380V AC 2.1 amp @ 460V AC	64	11"	11"	12"	32 to 100	1 1/2	1 1/2	0000000	00000000	———	0	———	0


												Three Phase, 208/230/460V AC







																NPT Female Inlet and Outlet

																2 psi 52 in. H₂O	92 ft³/min @ 0 psi	3.5 in. Hg 48 in. H₂O	1	3.4 amp @ 208V AC 3.2 amp @ 230V AC 1.6 amp @ 460V AC	68	13"	11"	12"	32 to 100	1 1/2	1 1/2	0000000	00000000	00000000	000000	00000000	000000


																2 psi 65 in. H₂O	127 ft³/min @ 0 psi	4.4 in. Hg 60 in. H₂O	1 1/2	5.1 amp @ 208V AC 4.9 amp @ 230V AC 2.5 amp @ 460V AC	74	14"	13"	14"	32 to 100	1 1/2	1 1/2	0000000	00000000	00000000	000000	00000000	000000