Flow Pumps | McMaster-Carr

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	For Use With For Use With

	Voltage Voltage

208 to 240V AC

440 to 480V AC

3.5 to 7V DC

	Power Source Power Source

	Maximum Flow Rate Maximum Flow Rate

	Discharge Pipe Size Discharge Pipe Size

	Pump Type Pump Type

Double Diaphragm

Positive Displacement

	Power Power

	Intake Pipe Size Intake Pipe Size

	Housing Material Housing Material

Stainless Steel

	Maximum Feet of Head Maximum Feet of Head

Less than 500 ft.

1,000 to 1,999 ft.

2,000 to 5,999 ft.

6,000 ft. or greater

	Pump Style Pump Style

Constant Flow Rate

	Impeller Material Impeller Material

Stainless Steel

Plastic

Iron

300 Series Stainless Steel

Rubber

316 Stainless Steel/Nylon
Plastic

Glass/PPS Plastic/PTFE
Plastic

	Intake Connection Style Intake Connection Style

	Discharge Connection Type Discharge Connection Type

	Phase Phase

	Priming Type Priming Type

	Electrical Connection Type Electrical Connection Type

	Duty Cycle Duty Cycle

	Intake Connection Type Intake Connection Type

	Maximum Pressure Maximum Pressure

	Current Current

1.3-1.2A

1.7-1.5A

2.4-2.2A

2.4-2.3A

2.8-2.7A

3.2-3A

3.3-2.2A

3.3-3A

3.4-3.1A

3.7-3.6A

3.7-3.9A

3.8-3.7A

4-3.7A

4-3.8A

4.3-4A

4.3-4.2A

4.5-4.2A

4.6-4.8A

4.7-4.6A

4.9-4A

4.9-4.8A

5-4.6A

5.2-5A

5.2-5.6A

5.3-4.8A

5.3-5A

5.7-5.4A

5.8-5.5A

6-3A

6.3-4.6A

6.5-5.5A

7.2-6.5A

7.9-7.2A

7.9-7.4A

8-7.8A

8.1-7.6A

8.2-7.7A

8.3-7.6A

8.4-7.7A

8.9-8.5A

9-8A

9-8.3A

9.5-8.6A

12.6-11.6A

18.5-16.8A

	Maximum Viscosity Maximum Viscosity

	System of Measurement System of Measurement

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1,368 Products

Pumps

Process Pumps

Process Pumps

Send liquid through a pipeline or closed circuit.

Wastewater Pumps

Wastewater Pumps

Remove water from sump pits, loading docks, and cooling towers.

Drum Pumps

Drum Pumps

Dispense and transfer liquid from drums, pails, and other small containers.

Submersible Pumps

Submersible Pumps

Circulate liquids in small tanks, cooling baths, fountains, and other low-flow applications.

Vacuum Pumps

Vacuum Pumps

Often used in vacuum packaging, liquid sampling, and pick-and-place operations, these pumps create suction force to move objects, draw liquids and gases, or generate flow.

Metering Pumps

Metering Pumps

Also known as peristaltic and diaphragm metering pumps, these inject a minute amount of liquid within a specified time frame.

Boiler and Condensate Pumps

Boiler and Condensate Pumps

Collect and remove condensate from HVAC and refrigeration systems.

Jet Pumps

Jet pumps use high-pressure liquid or steam to create strong suction within the pump body. They're often used to mix fluids, grains, and other solid granular material.

Other Flow Pumps

Proportional Mixers

Proportional Mixers

Dilute concentrated fluids and dispense the solution directly from your drum in a measured ratio.

Hydraulic Pumps

Hydraulic Pumps

Combine these pumps with an electric motor to generate flow in a hydraulic system.

Hydraulic Power Units

Hydraulic Power Units

Create and supply hydraulic pressure. Units include a fixed-displacement gear pump, AC motor, tank, and breather vent.

Hydraulic-Fluid and Air Evacuators

Hydraulic-Fluid and Air Evacuators

Also known as bleeder kits. Flush hydraulic fluid from a vehicle or free fluid of air bubbles.

Air Compressors

Lubricant Dispensers

Lubricant Dispensers

Dispense oil, grease, and coolant.

Air-Powered Vacuum Lifters

Air-Powered Vacuum Lifters

Also known as venturi devices, these lifters connect to any compressed air source to create a vacuum.

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)