Pumps | McMaster-Carr

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Product Family

Air Compressor/Vacuum Pumps

Air to Hydraulic Power Units

Dewatering Pump Hose Kits

Dewatering Pumps

Diaphragm Pumps

Double Diaphragm Pumps

Drum Pumps

For Use With

Acid Gas

Automatic Transmission Fluid

Beverage

Ceramic Tiles

Diluted Salt Solutions

Parts Washing Solutions

System of Measurement

Voltage

Discharge Pipe Size

Power Source

Maximum Flow Rate

Intake Pipe Size

Housing Material

Power

Pump Type

Positive Displacement

Discharge Connection

Material

Maximum Pressure

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 9,999 psi

10,000 psi or greater

Not Rated

Flow Rate @ 10 Feet of Head

Maximum Temperature

Electrical Phase

Maximum Feet of Head

Pipe Size

Intake Connection

Flow Rate

Less than 10 fl oz/stroke

10 fl oz/stroke to 14.9 fl oz/stroke

15 fl oz/stroke to 19.9 fl oz/stroke

20 fl oz/stroke to 24.9 fl oz/stroke

25 fl oz/stroke or greater

Impeller Material

RoHS

Compliant with Exemptions

Not Compliant

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

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Exempt

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2,548 Products

Fluid Handling

Centrifugal Pumps

Force liquids through pipes or closed circuits for heating and cooling or filling and emptying tanks

324 products

Drum Pumps

Draw liquids out of drums, pails, and other small containers

269 products

Double Diaphragm Pumps

Transfer liquids, chemicals, and slurries using compressed air

119 products

Pump Repair Kits

Keep your diaphragm, circulation, and metering pumps in working order

111 products

Gear Pumps

Create fixed liquid flow rates to cool engines, power hydraulic equipment, and extract liquids

40 products

Diaphragm Pumps

Draw liquids in and push them out for spraying, draining, and washdowns

76 products

Submersible Pumps

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

35 products

Sump Pumps

Drain water and sewage water from sump pits, loading docks, and cooling towers

65 products

Peristaltic Pumps

Dispense chemicals at set flow rates

93 products

Pump Impellers

Replace impellers on your pumps

80 products

Dewatering Pumps

Remove water or sewage water from jobsites and flooded areas without sump pits

42 products

Vacuum Pumps

Create suction force to move objects, draw liquids and gases, or generate flow

65 products

Rotary Vane Pumps

Evenly move water or hydraulic fluids at high pressures in low-flow applications

13 products

Condensate Pumps

Collect and remove condensate from HVAC and refrigeration systems

37 products

Piston Pumps

Move fluids in high-pressure applications, such as testing pipelines, tanks, and valves

3 products

Jet Pumps

Create suction from high-pressure liquid or steam to mix fluids, grains, and other granular material

49 products

Test Pumps

Force air or liquid through your system to look for leaks; often called hydrostatic test pumps

30 products

Sump Pump Basins

Hold pumps for ground-level and below-ground use to drain water and sewage without a sump pit

1 product

Plunger Pumps

Pressurize water for washdowns, drain jetting, and other spraying applications

3 products

Syringe Pumps

Dispense precise amounts of chemicals from syringes

5 products

Pump Pulsation Dampers

Absorb vibration from air-powered pumps to reduce wear and protect inline regulators and gauges

5 products

Pump Baseplates

Raise pumps off of floors to prevent motor damage from floods or spills and to minimize vibration

8 products

Boiler Feed Pumps

Pump condensate into boilers to maintain proper water levels

2 products

Refrigerant Recovery Pumps

Pump refrigerant out of a system and into a refrigerant cylinder

1 product

Dewatering Pump Hose Kits

Pair with dewatering pumps to clean up flooded areas

4 products

Sump Pump Hose Kits

Drain away the water that your sump pump collects

2 products

Pump Replacement Parts

Replace hoses on metering pumps

3 products

Fluid and Air Evacuators

Connect to compressed air to extract oil, coolant, and brake fluid from tanks and brake systems

1 product

Air Evacuators

Flush air bubbles from hydraulic fluid without using compressed air or electricity

1 product

Flow-Adjustment Valve Manifolds

Control flow to multiple points from one source

1 product

Float Switches

Start process equipment such as pumps and motors when the liquid in your tank reaches the float

4 products

Sump Pump Backflow-Prevention Valves

Block dirty water from returning to your sump pump

2 products

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

1 product

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

5 products

Proportional Mixers

Dilute detergents, sanitizers, coolants, and soluble oils directly from your drum

5 products

Pressure Switches

Activate controls, set off alarms, and power equipment when a set pressure is reached

2 products

Power Transmission

Air Compressor/Vacuum Pumps

Pressurize air and form a vacuum with a single machine

6 products

Air Pumps

Fill tires, air springs, and inflatable plugs on the go

22 products

Air Compressors

Pressurize air to inflate tires, power impact wrenches, operate sprinkler systems, and more

85 products

Hydraulic Power Units

Create and supply hydraulic pressure to keep hydraulic systems running

10 products

Air to Hydraulic Power Units

Power a hydraulic cylinder with air to avoid the setup, cost, and mess of hydraulic fluid

8 products

Air Cylinders

Push and pull loads to do everything from stamping materials to sorting parts on conveyors

12 products

Lubricating

Oil Dispensers

Keep machinery lubricated by applying oil

10 products

Coolant Dispensers

Deliver coolant to workpieces with ready-to-use hose and fittings

7 products

Suction Guns

Suction old lubricant from transmissions or extract water from tight spaces

2 products

Oil-Dispensing Pumps

Deliver controlled amounts of oil at specific intervals to keep equipment lubricated

23 products

Grease Dispensers

Connect to a grease gun, drum, or pail to deliver a controlled, constant flow of grease

24 products

Grease Gun Filler Pumps

Mount on grease pails and drums to hand-pump lubricant into grease guns

6 products

Oil Dispensing Stations

Connect to a bulk oil container to fill hand-held dispensers

2 products

Grease-Dispensing Pumps

Automate the flow of grease with air or battery power instead of applying it by hand

5 products

Grease Guns

Manually inject lubrication through grease fittings on equipment and machinery

7 products

Oil Dispenser Guns

Pair with container-mount dispensers to control the flow of oil

7 products

Oil-Dispensing Pump Metering Valves

Add to manual and electric pumps to dispense the right amount of oil to different lubrication points

6 products

Material Handling

Jack Pumps

Pump hydraulic oil into jack rams to create hydraulic jacks

16 products

Jacks

Lift, hold, push, and position heavy objects

67 products

Jack Rams

Attach to jack pumps to lift, push, or pry apart objects with hydraulic power

32 products

Vacuum Lifters

Grip and move objects with air- or electric-powered suction

91 products

Hydraulic Jack Hose and Fittings

Convey hydraulic fluid between hydraulic jacks and their power source

12 products

Vacuum Fittings

Connect to vacuum cups and compressed air to create suction; also known as venturi devices

14 products

Vacuum Cup and Lifter Mounts

Mount vacuum cups or vacuum lifters to surfaces

2 products

Vacuum Lifter Dampers

Stick onto vacuum lifters to create a soft surface for moving delicate parts

2 products

Jack Mounts

Thread onto jack rams to secure them to a surface

2 products

Containers, Storage, and Furniture

Pipette Pumps

Use with a pipette to comfortably draw and dispense exact quantities with one hand

10 products

Fuel Dispensers

Dispense fuel wherever you need it

5 products

Pipettes

Transfer drops or a measured stream of liquid

54 products

Bulb Dispensers

Transfer larger amounts of liquid than bulb droppers; also known as basters

4 products

Syringe Dispensers

Dispense viscous fluids with pressure from your air compressor

12 products

Pipettors

Dispense liquid in accurate, repeatable amounts with the push of a button

68 products

Pipette Holders

Keep your pipettes organized

3 products

Pipette Tips

Attach to the end of your pipettor to dispense small amounts of liquid

60 products

Pipette Tip Filters

Trap contaminants when dispensing samples in labs and other sanitary environments

2 products

Drums

Ship and store large volumes of liquid or dry materials

9 products

Well Plate Fillers

Fill and dispense 96 wells all at once

1 product

Reagent Reservoirs

Hold reagents and samples for easy access during pipetting

7 products

Pipettor Holders

Hold pipettors in an upright position

8 products

Safety Equipment

Respirator Pumps

Supply clean air to respirators

3 products

Respirator Cartridges

Replace the cartridge on your respirator when breathing becomes difficult

4 products

Respirator Breathing Tubes

Deliver clean, breathable air to your hood or helmet respirator

9 products

Respirators

Filter particles, hazardous vapors, and other contaminants from the air

27 products

Facility and Grounds Maintenance

Hand Lotion

Moisturize your hands to prevent them from chapping

4 products

Hand Sanitizers

Kill common germs and bacteria without water or rinsing

5 products

Hand Soap

Lather your hands to wash away dirt and grime

14 products

Soap Dispensers

Dispense soap with the push of a pump or wave of a hand

76 products

Hand Sanitizer Dispensers

Dispense hand sanitizer with the push of a pump or wave of a hand

21 products

Soap Dispenser Valves

Replace the valve on your soap dispenser

3 products

Hand Sanitizer Dispenser Stands

Mount hand sanitizer dispensers near entrances and other high-traffic areas

16 products

Vacuum Cleaners

Wet/dry, upright, hand-held, and backpack vacuums

4 products

Sink Faucets

Manual and touch-free faucets for janitorial, restroom, and food service sinks

4 products

Sealing

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

185 products

Communication

Sump Pump Alarms

Warn you when water levels in your sump pump rise too high

1 product

Fastening and Joining

Soldering and Desoldering Stations

All the necessary parts for a soldering setup

47 products

Desoldering Guns

Liquefy and suck up solder for removal

10 products

Desoldering Pumps

Remove solder from surfaces and components

10 products

Fabricating and Machining

Parts Washer Replacement Parts

Replace parts such as pumps, hose, and fusible links

17 products

Parts Washer Filters

Change out used filters or catch grease, oil, and debris to extend the life of your solution

2 products