Water Aspirator Pumps | McMaster-Carr

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Power Source

Water

Pump Type

Positive Displacement

For Use With

Acetic Acid (White Vinegar) (50% Concentration)

Acetone

Ammonia

Ammonium Hydroxide

Ammonium Hydroxide (30% Concentration)

Citric Acid (10% Concentration)

Hydrochloric Acid (35% Concentration)

Hydrofluoric Acid (48% Concentration)

Hydrogen Peroxide (90% Concentration)

Isopropyl Alcohol

Methanol (Methyl Alcohol)

Mineral Oil

Nitric Acid

Nitric Acid (10% Concentration)

Fitting Connection

For Suction Tube ID

Flow Rate

Housing Material

Intake Pipe Size

Intake Connection Port

Inlet

Pipe

Intake Connection

Threaded

Maximum Vacuum

26 in. Hg to 27.9 in. Hg

Intake Gender

Discharge Gender

Pump Style

Maximum Flow Rate

Maximum Temperature

Maximum Pressure

Pump Activation Type

Overall Length

Runs Dry

REACH

Discharge Pipe Size

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

RoHS

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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6 Products

Water Aspirator Jet Pumps

Pick up chemical spills and remove liquids in vacuum filtering systems—these pumps create suction to draw up liquids and gases as water flows through them. They’re made of HDPE and polyethylene, so they won’t break down when exposed to highly corrosive chemicals and acids. The suction end has a barbed tube connector, which attaches to your vacuum tubing. The connector stays attached to your vacuum tubing and connects to the pump when you’re ready to use it again. These pumps also have an internal check valve to prevent backflow.

				Suction		Intake			Discharge		Overall
Flow Rate, gpm	Max. Vacuum, in. Hg	Min. Operating Pressure, psi	Temp. Range, ° F	For Tube ID	Gender	Pipe Size	Thread Type	Gender	Outlet Connection	Gender	Lg.	Wd.	Includes		Each
1.5	27	11	-140 to 240	1/4", 5/16", 3/8"	Male	3/8	NPT	Male	Without Fittings	Female	3"	3"	4 1/2" Length of 3/8" OD Polyethylene Tubing	3704N111	000000

Inline Water-Powered Metering Syringe Pumps for Chemicals

Inject chemicals into your water supply without using electricity—these pumps install directly in your pipeline and activate when water flows into the pump head. They provide consistent metering regardless of pressure and flow changes and have an adjustment dial for altering dosing concentration. Pumps are often used with bleach, cleaning solutions, and water-treatment chemicals. All are self-priming and create suction to draw liquid upward. Do not use with solids.

					Intake			Discharge			Overall
Flow Rate, gpm	Max. Pressure, psi	Max. Viscosity, cP	Concentration Ratio	Max. Temp., ° F	Pipe Size	Thread Type	Gender	Pipe Size	Thread Type	Gender	Dia.	Ht.	Includes		Each



	0.05 to 14	85	200	1:500 to 1:50	100	3/4	NPT	Male	3/4	NPT	Male	6 5/16"	19"	6-ft. PVC Plastic Intake Tube	1002N11	0000000


	0.05 to 14	85	200	1:3000 to 1:333	100	3/4	NPT	Male	3/4	NPT	Male	6 5/16"	21"	6-ft. PVC Plastic Intake Tube	1002N14	00000000
	0.05 to 14	85	1,700	1:100 to 1:10	100	3/4	NPT	Male	3/4	NPT	Male	6 5/16"	19"	6-ft. PVC Plastic Intake Tube	1002N13	00000000
	0.05 to 14	85	1,700	1:200 to 1:20	100	3/4	NPT	Male	3/4	NPT	Male	6 5/16"	19"	6-ft. PVC Plastic Intake Tube	1002N12	00000000

Water-Powered Backup Sump Pumps for Water

Don’t let a power outage cause flooding. Powered by water flow in your supply line, this pump works as a backup to your primary sump pump. Use with debris-free water. Intake has a foot valve to prevent debris from entering your line. The water inlet has _3/4 NPT female threads and comes with a push-to-connect fitting for _3/4" ID tubing, so you can make either connection. The float switch is wired to the pump.

Max. Flow Rate, gpm				Level				Water Inlet				Discharge				Min. Sump Pit		Overall
@ 4 Ft. of Head	@ 8 Ft. of Head	@ 15 Ft. of Head	Housing Material	Turn-On	Turn-Off	Water Pressure, psi	Max. Temp., ° F	Pipe Size	Thread Type	Gender	Intake Inlet Type	Connection	Pipe Size	Gender	For Pipe Schedule	Dia.	Dp.	Ht.	Wd.	Lg.		Each



	15.4	12.5	7.2	ABS	Not Rated	Not Rated	30 to 100	130	3/4	NPT	Female	Screened	Socket Connect	1 1/2	Female	40	18"	22"	22"	15"	22"	9312T11	0000000