1/150 hp Pumps | McMaster-Carr

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3.4 gpm

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17 Products

About Sump, Water-Removal, Condensate, and Submersible Pumps

How to Prime Your Pump

How to Determine Feet of Head

About Process Pumps

Install these pumps in a panel cutout. Often used in food and beverage, pharmaceutical, and lab applications, they dispense small amounts of liquid at a set rate. Pumps can be wired to a switch for manual operation, or a PLC for automated equipment. The removable pump head includes an intake tube that quickly connects to your line with barbed fittings (not included). To change lines, disconnect tubing and twist and pull the head off the motor. Then twist on a replacement head (sold separately). Pumps come in three colors for easy identification or to match your existing equipment. All are self-priming and create suction to draw liquid upward. Mount pumps up to 28 ft. above your liquid source. They can run dry.

						Overall
Flow Rate, ml/min.	Max. Pressure, psi	Max. Viscosity, cP	Temp. Range, °F	Horsepower	Current, A	Wd.	Ht.	Dp.		Each
Blue
24V DC
Hardwire
55	25	10,000	32° to 100°	1/150 hp	1.5	2 1/2"	2 1/2"	4 1/8"	00000000	0000000
160	25	10,000	32° to 100°	1/150 hp	1.5	2 1/2"	2 1/2"	4 1/8"	00000000	000000
Clear
24V DC
Hardwire
55	25	10,000	32° to 100°	1/150 hp	1.5	2 1/2"	2 1/2"	4 1/8"	00000000	000000
160	25	10,000	32° to 100°	1/150 hp	1.5	2 1/2"	2 1/2"	4 1/8"	00000000	000000
Green
24V DC
Hardwire
55	25	10,000	32° to 100°	1/150 hp	1.5	2 1/2"	2 1/2"	4 1/8"	00000000	000000
160	25	10,000	32° to 100°	1/150 hp	1.5	2 1/2"	2 1/2"	4 1/8"	00000000	000000

Green Replacement Pump Head	00000000	000000
Blue Replacement Pump Head	00000000	00000
Clear Replacement Pump Head	00000000	00000

Submersible Pumps for Water

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 C

		Max. Flow Rate, gpm							Discharge				Overall
	Electrical Connection Type	@ 1 Ft. of Head	@ 5 Ft. of Head	Max. Ft. of Head, ft.	Temp. Range, °F	Horsepower	Current, A	Intake Inlet Connection Type	Pipe Size	Thread Type	Gender	Cord Length, ft.	Ht.	Wd.	Dp.		Each
120V AC, Single Phase—With Thermal Overload Protection
C	Plug	3.5	2.5	10.2	35° to 120°	1/150 hp	1.1	Screened	1/4	NPT	Male	6	4 5/8"	4 1/8"	4 1/8"	0000000	0000000

Impact-Resistant Submersible Pumps for Water

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.

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

	Max. Flow Rate, gpm							Discharge			Overall
	@ 1 Ft. of Head	@ 5 Ft. of Head	Max. Ft. of Head, ft.	Temp. Range, °F	Horsepower	Current, A	Intake Inlet Connection Type	Pipe Size	Thread Type	Gender	Ht.	Wd.	Dp.		Each
240V AC, Single Phase—With Thermal Overload Protection
Hardwire
A	3.4	2	7.4	35° to 120°	1/150 hp	0.4	Screened	1/4	NPT	Male	4 1/4"	4 1/8"	4 1/8"	0000000	0000000

Impact-Resistant Submersible/Open-Air Pumps for Water

Protected from impact by a durable epoxy-coated aluminum housing, these pumps can be submerged or connected remotely to a pipe in your line. Use 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.

	Max. Flow Rate, gpm						Intake			Discharge			Overall
	@ 1 Ft. of Head	@ 5 Ft. of Head	Max. Ft. of Head, ft.	Temp. Range, °F	Horsepower	Current, A	Pipe Size	Thread Type	Gender	Pipe Size	Thread Type	Gender	Ht.	Wd.	Dp.		Each
120V AC, Single Phase—With Thermal Overload Protection
Plug
A	3.4	2	7.4	35° to 120°	1/150 hp	1.1	1/4 × 1/2	NPT × NPT	Female × Male	1/4	NPT	Male	4 1/8"	4 1/8"	4 5/8"	0000000	0000000

Submersible Pumps for Chemicals

These pumps circulate solvent-based parts-washing solutions. Submerge in solutions that are UL classified as PJQU (flash point no lower than 100° F). Pumps must be wired to a plug (not included) to activate. Do not run dry. Not for use in heated parts washer applications.

	Max. Flow Rate, gpm									Discharge			Overall
	@ 1 Ft. of Head	@ 3 Ft. of Head	@ 5 Ft. of Head	@ 7 Ft. of Head	Max. Ft. of Head, ft.	Temp. Range, °F	Horsepower	Current, A	Intake Inlet Connection Type	Pipe Size	Thread Type	Gender	Ht.	Wd.	Dp.		Each
120V AC, Single Phase—With Thermal Overload Protection
Hardwire
B	3.4	2.8	2	0.3	7.4	35° to 120°	1/150 hp	1.1	Screened	1/4	NPT	Male	4 1/4"	4 5/8"	4 1/8"	0000000	0000000
240V AC, Single Phase—With Thermal Overload Protection
Hardwire
B	3.4	2.8	2	0.3	7.4	35° to 120°	1/150 hp	0.6	Screened	1/4	NPT	Male	4 1/4"	4 5/8"	4 1/8"	0000000	000000

Condensate Pumps

Fully submersible, these pumps are designed for installation inside your condensate collection tank or drain pan. Use them to collect and remove condensate from air conditioners, refrigerators, dehumidifiers, and other equipment. They turn on and off automatically.

Max. Flow Rate, gpm				Level							Overall
@ 1 Ft. of Head	@ 5 Ft. of Head	Max. Ft. of Head, ft.	Max. Pressure, psi	Turn On	Turn Off	Temp. Range, °F	Horsepower	Current, A	Intake Inlet Connection Type	Discharge Pipe Size	Ht.	Wd.	Dp.		Each
120V AC, Single Phase—With Thermal Overload Protection
Plug
3.4	2.4	10	4	1 3/4"	1 1/4"	35° to 120°	1/150 hp	1.1	Screened	1/4 NPT Male	4 3/8"	6 3/8"	6 1/8"	0000000	0000000
240V AC, Single Phase—With Thermal Overload Protection
Hardwire
3.4	2.4	10	4	1 3/4"	1 1/4"	35° to 120°	1/150 hp	0.5	Screened	1/4 NPT Male	4 3/8"	6 3/8"	6 1/8"	0000000	000000

Flood Coolant Dispensers with Reservoir

These dispensers have a reservoir for recirculating coolant. They provide a constant flow of coolant, so they dissipate heat more efficiently than mist and droplet dispensers, making them suitable for cooling long machine cycles. Coolant strainers prevent debris from getting into the recirculated coolant.

Maximum flow rate and shut-off height are for water-soluble oil. Shut-off height is the maximum height to which the water-soluble oil can be pumped.

					Nozzle				Reservoir
	Cap., gal.	Max. Flow Rate	Max. Pressure, psi	Coolant Outlet Hose Lg.	Lg.	Type	Nozzle Material	O'all Ht.	Wd.	Dp.	Reservoir Material	Shut-Off Ht., ft.	For Max. SSU Viscosity Grade	Voltage	Features		Each
For Use With Coolant, Water
B	5	210 gph @ 1 ft. of head	4.3	6 ft.	12"	Flexible	Acetal Plastic	8 1/2"	16 7/8"	11 1/4"	Polyethylene Plastic	10.2	300	120V AC	Adjustable Flow, Coolant Strainer, Baffle, On/Off Valve	00000000	0000000

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