1/12 hp Pumps | McMaster-Carr

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Less than 10 gpm

Maximum Flow Rate @ 10 Feet of Head

5 gpm

10.2 gpm

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Yes

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Exempt

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5 Products

Low-Maintenance Plastic Circulation Pumps for Water and Coolants

Eliminate seal wear and leakage with pumps that use magnets to turn the impeller. They’re often used with electroplating and photographic solutions. Pumps are gravity fed and require an elevated liquid source to fully fill the pump before turning on. Do not run dry or use with solids.

Note: If flow control is needed, place valves or reducers on the discharge side; never restrict the inlet of a pump with a valve or reducer.

Pumps with Pipe Connections (Front Intake)

Image of Product. Front orientation. Centrifugal Pumps. Low-Maintenance Plastic Circulation Pumps for Water and Coolants, Pumps with Pipe Connections (Front Intake).

		Flow Rate, gpm								Intake		Discharge		Overall
	Max. Flow Rate, gpm	@ 10 ft. of Head	@ 20 ft. of Head	Max. ft. of Head, ft.	Max. Pressure, psi	Max. Viscosity, cP	Temp. Range, ° F	Power, hp	Current, amp	Connection	Connection Type	Connection	Connection Type	Lg.	Wd.	Ht.		Each
120V AC, Single Phase—With Thermal Overload Protection







				Plug In

				11	8	3	23.7	10	20	35 to 150	1/12	2.4	Threaded	1/2 Female NPT	Threaded	1/2 Male NPT	9"	4"	4 3/8"	9930K53	0000000


				12	9	2	21.9	9	20	35 to 150	1/12	2.4	Threaded	3/4 Female NPT	Threaded	1/2 Male NPT	9 7/8"	4"	5"	9930K63	000000

Impact-Resistant Submersible Pumps for Water

Style B

The durable epoxy-coated aluminum housing handles hard knocks in rough waters. Submerge these pumps to circulate water in small tanks, cooling baths, fountains, and other low-flow applications. Plug in to activate. Do not run dry. Not for use with salt water or flammable liquids.

Style B

Hardwire—Hardwire pumps must be wired to a plug (not included).

	Max. Flow Rate, gpm								Discharge				Overall
	@ 1 Ft. of Head	@ 5 Ft. of Head	@ 10 Ft. of Head	Max. ft. of Head, ft.	Temp. Range, ° F	Power, hp	Current, amp	Intake Inlet Type	Pipe Size	Thread Type	Gender	Cord Lg., ft.	Ht.	Wd.	Dp.		Each
120V AC, Single Phase—With Thermal Overload Protection







				Plug In

				13.5	12.4	10.2	24.5	35 to 120	1/12	3.5	Screened	1/2	NPT	Male	6	5 1/2"	4 1/2"	7"	4182K5	0000000


				240V AC, Single Phase—With Thermal Overload Protection







								Hardwire

								13.5	12.4	10.2	24.5	35 to 120	1/12	1.6	Screened	1/2	NPT	Male	12	5 1/2"	4 1/2"	7"	4182K74	000000

Miniature Dewatering Pumps with Hose

Complete with a suction strainer and 6 feet of garden hose, this little pump comes ready to clean up small open spaces. It activates when you plug it in. Use with debris-free water.

Note: The pump must be filled with liquid before use. It needs a constant flow of liquid and cannot run dry.

	Max. Flow Rate, gpm									Intake				Discharge				Overall
	@ 5 Ft. of Head	@ 10 Ft. of Head	@ 15 Ft. of Head	@ 20 Ft. of Head	Max. ft. of Head, ft.	Removes Water Down To	Temp. Range, ° F	Power, hp	Current, amp	Hose Size	Thread Type	Connection	Gender	Hose Size	Thread Type	Connection	Gender	Ht.	Wd.	Lg.	Includes		Each
120V AC, Single Phase—With Thermal Overload Protection







				Plug with 6 ft. Long Cord

				5.5	5	4.5	4	43	1/8"	35 to 75	1/12	2	3/4	GHT	Threaded	Male	3/4	GHT	Threaded	Male	6"	5"	7"	6 ft. of Garden Hose, Suction Strainer	4193K11	0000000