Circulating Pumps | McMaster-Carr

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Voltage

208V AC to 240V AC

440V AC to 480V AC

Discharge Pipe Size

For Use With

Parts Washing Solutions

Ammonium Hydroxide

Hydraulic Fluid

Methyl Chloride

Mineral Spirits

Maximum Flow Rate

Less than 50 gpm

50 gpm to 99 gpm

100 gpm to 199 gpm

200 gpm to 249 gpm

250 gpm or greater

Flow Rate @ 10 Feet of Head

Less than 10 gpm

10 gpm to 24.9 gpm

25 gpm to 49.9 gpm

50 gpm to 99.9 gpm

100 gpm or greater

Intake Pipe Size

Power

Maximum Temperature

Less than 150° F

150° F to 199° F

200° F to 249° F

250° F to 299° F

300° F or greater

Impeller Material

Stainless Steel

Power Source

Electrical Phase

Discharge Connection

Push to Connect

Housing Material

Stainless Steel

Maximum Feet of Head

Less than 50 ft.

50 ft. to 99.9 ft.

100 ft. to 199.9 ft.

200 ft. to 249.9 ft.

250 ft. or greater

Maximum Pressure

Less than 50 psi

50 psi to 99 psi

100 psi to 149 psi

150 psi to 199 psi

200 psi or greater

Intake Connection

Pump Style

Constant Flow Rate

Priming Type

Pump Type

Positive Displacement

Discharge Connection Port

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

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

Material

Silicon Carbide

Stainless Steel

How can we improve?

389 Products

Centrifugal Pumps

Circulation and Transfer Pumps

Adjustable-Flow Inline Circulation Pumps for Water

Adjustable-Flow Inline Circulation Pumps for Water

A three-speed switch adjusts flow rate to accommodate performance changes

Low-Maintenance Plastic Circulation Pumps for Water and Coolants

Low-Maintenance Plastic Circulation Pumps for Water and Coolants

Magnets turn the impeller to eliminate seal wear and leakage

Compact Inline Circulation Pumps for Water

Compact Inline Circulation Pumps for Water

Use in pipelines with limited clearance

Circulation Pumps for Water and Oil

Circulation Pumps for Water and Oil

Move water and lubricating oil in boiler feed systems, cooling towers, and heat exchangers

Stainless Steel Circulation Pumps for Chemicals

Stainless Steel Circulation Pumps for Chemicals

Sealed with fluoroelastomer to resist mild chemicals and acids

Extended-Life Immersion Circulation Pumps for Water and Coolants

Extended-Life Immersion Circulation Pumps for Water and Coolants

No seals for fewer moving parts that can fail and shorten the service life

Harsh-Environment Low-Maintenance Plastic Circulation Pumps for Water and Coolants

Harsh-Environment Low-Maintenance Plastic Circulation Pumps for Water and Coolants

Enclosed for use in dirty and damp areas, with magnets to eliminate seal wear

Circulation Pumps for Water and Coolants

Circulation Pumps for Water and Coolants

Move water and coolants in boiler feed systems, cooling towers, and heat exchangers

Extended-Life Plastic Circulation Pumps for Chemicals

Extended-Life Plastic Circulation Pumps for Chemicals

Our most chemically resistant pumps

High-Head High-Efficiency Circulation Pumps for Water, Coolants, and Oil

High-Head High-Efficiency Circulation Pumps for Water, Coolants, and Oil

Propel liquid higher and farther than standard high-efficiency pumps

High-Efficiency Circulation Pumps for Water, Coolants, and Oil

High-Efficiency Circulation Pumps for Water, Coolants, and Oil

Use less electricity to achieve the same flow as other pumps

High-Flow Harsh-Environment Low-Maintenance Plastic Circulation Pumps for Water and Coolants

High-Flow Harsh-Environment Low-Maintenance Plastic Circulation Pumps for Water and Coolants

Twice the flow rate of other extended-life pumps

High-Head Circulation Pumps for Water

High-Head Circulation Pumps for Water

A multistage impeller propels water about two times higher and farther than standard pumps

High-Flow Inline Circulation Pumps for Water

High-Flow Inline Circulation Pumps for Water

Handle four times the flow and twice the pressure of other inline pumps

High-Head Circulation Pumps for Water, Coolants, and Oil

High-Head Circulation Pumps for Water, Coolants, and Oil

Propel liquid higher and farther than standard circulation pumps

Easy-Maintenance Inline Circulation Pumps for Water

Easy-Maintenance Inline Circulation Pumps for Water

The motor assembly detaches so you can leave these pumps inline during maintenance

Self-Priming Circulation Pumps for Water and Coolants

Self-Priming Circulation Pumps for Water and Coolants

Install up to 20 ft. above a liquid source to drain underground tanks and process wastewater

High-Flow Extended-Life Inline Circulation Pumps for Water

High-Flow Extended-Life Inline Circulation Pumps for Water

A higher flow rate than inline pumps, with liquid cooling to extend the life of the motor

Ultra-Quiet Circulation Pumps for Water

Ultra-Quiet Circulation Pumps for Water

Instead of a fan, liquid cools the motor for virtually silent operation

Harsh-Environment Circulation Pumps for Water and Oil

Harsh-Environment Circulation Pumps for Water and Oil

Enclosed for use in dirty and damp areas

Extended-Life Inline Circulation Pumps for Water

Extended-Life Inline Circulation Pumps for Water

Create a suction force to draw liquid upward to fill the pump chamber

Harsh-Environment Self-Priming Circulation Pumps for Water and Coolants

Harsh-Environment Self-Priming Circulation Pumps for Water and Coolants

Enclosed for use in dirty and damp areas and can be installed up to 20 ft. above a liquid source

Circulation Pumps for Fuel and Flammable Liquid

Circulation Pumps for Fuel and Flammable Liquid

An explosion-proof motor moves fuel and flammable liquids in hazardous environments

Circulation Pumps for Food and Beverage

Circulation Pumps for Food and Beverage

3-A certified to meet sanitary design standards

Immersion Circulation Pumps for Coolants

Immersion Circulation Pumps for Coolants

The intake can be completely submerged in liquid

Self-Priming Stainless Steel Circulation Pumps for Chemicals

Self-Priming Stainless Steel Circulation Pumps for Chemicals

Sealed with PTFE to resist chemicals and harsh solvents

High-Flow Harsh-Environment Self-Priming Circulation Pumps for Water and Coolants

High-Flow Harsh-Environment Self-Priming Circulation Pumps for Water and Coolants

A powerful motor provides twice the flow rate of other self-priming pumps

Remote-Mount Circulation Pumps for Water and Coolants

Remote-Mount Circulation Pumps for Water and Coolants

Place in another location when space is limited, then connect to a pipe coming from your tank

Circulation Pumps for Water Sprinklers

Circulation Pumps for Water Sprinklers

A high flow rate for irrigation and landscaping

Heavy Duty Immersion Circulation Pumps for Water and Coolants

Heavy Duty Immersion Circulation Pumps for Water and Coolants

Handle dirty coolant and machine lubricants with solids up to ¼" diameter

Circulation Pumps for Hot Oil

Circulation Pumps for Hot Oil

Transfer hot oil up to 650° F, such as for plastic mold injecting and chemical processing

Pumps without Motor

Circulation Pumps without Motor

Circulation Pumps without Motor

Send a high flow of liquid through a pipeline or a closed circuit

Self-Priming Circulation Pumps without Motor for Oil

Self-Priming Circulation Pumps without Motor for Oil

Move lubricating oil, such as hydraulic and motor oil

Self-Priming Circulation Pumps without Motor for Water

Self-Priming Circulation Pumps without Motor for Water

Create a suction force to draw liquid upward to fill the pump chamber

Other Products

Submersible Pumps

Submersible Pumps

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

Pump Impellers

Replace impellers on your pumps

Rotary Vane Pumps

Rotary Vane Pumps

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

Pump Repair Kits

Pump Repair Kits

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

Pump Baseplates

Pump Baseplates

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

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