Hydrostatic Test Pumps | McMaster-Carr

Filter by

Maximum Pressure Generated

For Use With

Power Source

Maximum Pressure

Mobility

Inlet Connection Port

Body Material

Outlet Pipe Size

Maximum Flow Rate

Overall Depth

Outlet Gender

Thread Type

Overall Height

Export Control Classification Number (ECCN)

Gender

Width

Depth

Material

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Overall Width

Pipe Size

Height

Inlet Thread Type

Power

25 Products

Manual Pumps for Testing and Calibration


Style D	Style E	Style F

Style G	Style H

Manually pump air, water, or hydraulic fluid through your system so you can test fluid pressure in valves, hose, sprinkler lines, pipes, boilers, condensers, heat exchangers, pressure vessels, and other pumps.

Styles D-F—Styles D, E, and F have a reservoir to store test fluids.

Style G—Style G has a baseplate to provide leverage and stability while testing.

Style H—Style H is attached to a channel base for improved leverage.

Pressure Gauge (±0.5% Accuracy), Pressure Gauge (±1% Accuracy), Pressure Gauge (±2% Accuracy), and Pressure Gauge (±2.5% Accuracy)—Pumps with pressure gauge can also be used for calibration.

				Outlet			Overall
	Style	For Use With	Max. Pressure Generated, psi	Pipe Size	Thread Type	Gender	Ht.	Wd.	Dp.	Body Material	Features		Each
Portable



		D	Hydraulic Fluid	1,000	1/4	NPT	Female	14 1/4"	4 1/2"	4 1/2"	Plastic, Stainless Steel	Adjustable Pressure Control, Pressure Gauge (±0.5% Accuracy), Swivel Gauge Fitting	00000000	0000000


		D	Hydraulic Fluid	2,000	1/4	NPT	Female	14 1/4"	4 1/2"	4 1/2"	Plastic, Stainless Steel	Adjustable Pressure Control, Pressure Gauge (±1% Accuracy), Swivel Gauge Fitting	00000000	000000
		D	Hydraulic Fluid	3,000	1/4	NPT	Female	14 1/4"	4 1/2"	4 1/2"	Plastic, Stainless Steel	Adjustable Pressure Control, Pressure Gauge (±1% Accuracy), Swivel Gauge Fitting	00000000	000000
		E	Hydraulic Fluid	3,000	1/4	NPT	Female	10 1/4"	4 1/2"	4 1/2"	Plastic, Stainless Steel	Adjustable Pressure Control	00000000	000000
		F	Hydraulic Fluid, Water	360	1/2	NPT	Female	6 1/8"	15"	8 1/2"	Galvanized Steel	Pressure Gauge (±2.5% Accuracy)	000000	000000
		F	Hydraulic Fluid, Water	860	1/2	NPT	Female	10 1/4"	28 1/2"	6 5/8"	Galvanized Steel	Pressure Gauge (±2.5% Accuracy)	000000	000000


		Portable with 3/4 GHT Female Inlet



				G	Water	1,000	1/4	NPT	Female	9"	18"	7"	Aluminum	Pressure Gauge (±2% Accuracy), Baseplate	000000	000000


				Stationary with 3/4 GHT Female Inlet



						H	Hydraulic Fluid, Water	6,000	1/4	NPT	Female	13 1/2"	24"	9"	Bronze	Channel Base	0000000	00000000

Air-Powered Test Pumps


Style A	Style B	Style C

These pumps use compressed air to pump water or hydraulic fluid at high pressures through your system for leak testing. They come with a regulator that shuts off the pump when the desired air pressure is met and restarts it when the pressure drops.

Style C—Style C has wheels for portability.

						Outlet			Air Connection			Overall			Material
	Style	For Use With	Max. Pressure Generated, psi	Max. Input Pressure, psi	Max. Flow Rate, gpm	Pipe Size	Thread Type	Gender	Pipe Size	Thread Type	Gender	Ht.	Wd.	Dp.	Body	Frame	Features		Each
Stationary with 3/4 GHT Female Inlet



		A	Hydraulic Fluid, Water	1,000	100	1.38	3/8	NPT	Female	3/8	NPT	Female	12"	23"	12"	Stainless Steel	Steel	Pressure Regulating Valve, Removable Roll Bars, Two Pressure Gauges (±0.5% Accuracy), Regulator	00000000	000000000


		A	Hydraulic Fluid, Water	3,000	100	0.28	3/8	NPT	Female	3/8	NPT	Female	12"	23"	12"	Stainless Steel	Steel	Pressure Regulating Valve, Removable Roll Bars, Two Pressure Gauges (±0.5% Accuracy), Regulator	00000000	00000000
		A	Hydraulic Fluid, Water	6,000	100	0.29	3/8	NPT	Female	3/8	NPT	Female	12"	23"	12"	Stainless Steel	Steel	Pressure Regulating Valve, Removable Roll Bars, Two Pressure Gauges (±0.5% Accuracy), Regulator	00000000	00000000
		A	Hydraulic Fluid, Water	10,000	100	0.2	3/8	NPT	Female	3/8	NPT	Female	12"	23"	12"	Stainless Steel	Steel	Pressure Regulating Valve, Removable Roll Bars, Two Pressure Gauges (±0.5% Accuracy), Regulator	00000000	00000000
		B	Hydraulic Fluid, Water	1,000	100	1.38	3/8	NPT	Female	3/8	NPT	Female	15"	15"	15"	Stainless Steel	Steel	Pressure Regulating Valve, Two Pressure Gauges (±0.5% Accuracy), Regulator, Roll Bars	00000000	00000000
		B	Hydraulic Fluid, Water	3,000	100	0.28	3/8	NPT	Female	3/8	NPT	Female	15"	15"	15"	Stainless Steel	Steel	Pressure Regulating Valve, Two Pressure Gauges (±0.5% Accuracy), Regulator, Roll Bars	00000000	00000000
		B	Hydraulic Fluid, Water	6,000	100	0.29	3/8	NPT	Female	3/8	NPT	Female	15"	15"	15"	Stainless Steel	Steel	Pressure Regulating Valve, Two Pressure Gauges (±0.5% Accuracy), Regulator, Roll Bars	00000000	00000000
		B	Hydraulic Fluid, Water	10,000	100	0.2	3/8	NPT	Female	3/8	NPT	Female	15"	15"	15"	Stainless Steel	Steel	Pressure Regulating Valve, Two Pressure Gauges (±0.5% Accuracy), Regulator, Roll Bars	00000000	00000000


		Mobile with 3/8 NPT Female Inlet



				C	Hydraulic Fluid, Water	1,000	100	1.38	3/8	NPT	Female	3/8	NPT	Female	36"	15"	15"	Stainless Steel	Steel	Pressure Regulating Valve, Two Pressure Gauges (±0.5% Accuracy), Regulator, Roll Bars	00000000	00000000


				C	Hydraulic Fluid, Water	3,000	100	0.28	3/8	NPT	Female	3/8	NPT	Female	36"	15"	15"	Stainless Steel	Steel	Pressure Regulating Valve, Two Pressure Gauges (±0.5% Accuracy), Regulator, Roll Bars	00000000	00000000
				C	Hydraulic Fluid, Water	6,000	100	0.29	3/8	NPT	Female	3/8	NPT	Female	36"	15"	15"	Stainless Steel	Steel	Pressure Regulating Valve, Two Pressure Gauges (±0.5% Accuracy), Regulator, Roll Bars	00000000	00000000
				C	Hydraulic Fluid, Water	10,000	100	0.2	3/8	NPT	Female	3/8	NPT	Female	36"	15"	15"	Stainless Steel	Steel	Pressure Regulating Valve, Two Pressure Gauges (±0.5% Accuracy), Regulator, Roll Bars	00000000	00000000

Connection Hose

		Threaded Fitting	Quick-Disconnect Fitting
3,000	10	3/8	NPT	Male	3/8	Female	00000000	0000000
10,000	10	3/8	NPT	Male	3/8	Female	00000000	000000

Electric Test Pumps


Style A	Style B

Easier to use than manual pumps, these use electricity to quickly pump water through your system so you can test for leaks. They are also known as hydrostatic test pumps. They are portable so they can be lifted and moved to any location. They include a 10-ft. hose for high-pressure applications.

Style B—Style B are protected by a metal cage with rubber feet.

								Outlet			Overall			Material
	Style	For Use With	Max. Pressure Generated, psi	Max. Flow Rate, gpm	Power, hp	Current, amp	Input Voltage, V AC	Pipe Size	Thread Type	Gender	Ht.	Wd.	Dp.	Body	Frame	Features		Each
Portable with 3/4 GHT Female Inlet



		A	Water	300	4	1/2	8.8	120	1/4	NPT	Male	12"	14"	10"	Aluminum	—	Pressure Gauge, On/Off Valve, Pressure Regulating Valve	00000000	000000000


		B	Water	500	3	1	13	120	1/2	NPT	Male	17"	18"	22"	Aluminum, Brass	Steel	Pressure Gauge, On/Off Valve, Pressure Regulating Valve, Metal Cage with Rubber Feet	0000000	00000000
		B	Water	1,000	1	1	13	120	1/2	NPT	Male	17"	18"	22"	Aluminum, Brass	Steel	Pressure Gauge, On/Off Valve, Pressure Regulating Valve, Metal Cage with Rubber Feet	0000000	00000000

		Threaded Fitting			Quick-Disconnect Fitting
For Max. Pressure, psi	Lg., ft.	Pipe Size	Thread Type	Gender	Coupling Size	Gender		Each
3,000	10	3/8	NPT	Male	3/8	Female	00000000	0000000
10,000	10	3/8	NPT	Male	3/8	Female	00000000	000000