Acid Drum Pumps | McMaster-Carr

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About Drum Pumps

Smooth-Flow Drum Pumps for Water and Chemicals

Rotate the handle to dispense a continuous flow of liquid.

Drum Pumps for Water and Chemicals

Push the plunger to pump water, cleaners, and chemicals.

Selectable-Flow-Rate Easy-Stroke
Drum Pumps for Water and Chemicals

These pumps have a selectable flow rate, so you can adjust flow for different dispensing applications. A lever handle maximizes output with each stroke for low-effort dispensing.

Easy-Stroke Drum Pumps for
Water, Coolant, and Chemicals

A lever handle maximizes output with each stroke for low-effort dispensing.

Compact Drum Pumps for Water and Chemicals

Designed to move low volumes of caustic liquids in confined areas, these pumps have a thin intake tube and a small handle.

Nondrip Drum Pumps for Water and Chemicals

Eliminate leaks and waste with a faucet-style nondrip nozzle that quickly starts and stops flow.

Drum Pumps for Water and Coolant

A 316 stainless steel housing makes these pumps resistant to coolants such as ethylene glycol.

Drum Pumps for Harsh Chemicals

Made with PTFE components, these pumps stand up to aggressive chemicals our other drum pumps can't, such as hydrochloric acid, bleach, sodium hydroxide, and methyl ethyl ketone.

Drum Pumps for Food and Beverage

Use these pumps in food and beverage applications.

Drum Pumps for Diesel Exhaust Fluid

Made with polypropylene components, these pumps withstand highly corrosive diesel exhaust fluid while preventing it from crystallizing.

Nondrip Drum Pumps for Fuel and Flammable Liquid

Eliminate leaks and waste with a faucet-style nondrip nozzle that quickly starts and stops flow.

Siphon Drum Pumps

Since these pumps use suction to draw liquid out of your container, they continue dispensing once you get them started.

Foot-Operated Drum Pumps

Foot-Operated Drum Pumps for Harsh Chemicals

Made of PVDF components, these pumps resist harsh chemicals such as hydrochloric acid and sulfuric acid. They have a foot pedal for hands-free operation.

Foot-Operated Drum Pumps for Water and Oil

The foot pedal allows hands-free operation.

Electric Drum Pumps for Water, Oil, Coolants, and Chemicals

High-Flow Electric Drum Pumps for
Water, Oil, Coolants, and Chemicals

Designed to move 40 gallons of liquid per minute, these pumps quickly empty drum contents.

Adjustable-Flow Electric Drum Pumps
for Water, Oil, Coolants, and Chemicals

Alter the flow rate for versatile dispensing.

Electric Drum Pumps for Water, Oil, and Chemicals

Drain and transfer liquid more quickly and easily than hand-operated pumps and siphon pumps.

Hazardous Location Electric Drum Pumps
for Water, Oil, Coolants, and Chemicals

These pumps quickly empty drum contents by moving 48 gallons of liquid per minute. Their electric motors are UL listed for use in environments with flammable gases and combustible dust.

Precise-Flow Electric Drum Pumps
for Water, Oil, and Chemicals

For accurate dispensing in extremely low-flow applications, these pumps allow you to adjust flow in 2% increments.

Electric Drum Pump Systems for
Water, Oil, Coolants, and Chemicals

Including nozzles and connectors, these pumps come with everything you need to start pumping.

Air-Powered Drum Pumps

High-Pressure Air-Powered Drum Pumps for Chemicals

With a higher pressure than other air-powered drum pumps, these pumps move thick chemicals with a viscosity of up to 5,000 centipoise. A stainless steel housing stands up to acids, solvents, and other caustics.

High-Pressure Air-Powered Drum
Pumps for Fuel and Flammable Liquid

Use these pumps with fuel and flammable liquids, such as acetone, ethanol, and gasoline. They handle nearly twice the amount of pressure as other air-powered drum pumps to move high-viscosity liquids.

Polypropylene Extended-Life
Air-Powered Drum Pumps for Chemicals

The polypropylene housing provides good resistance to caustics such as ammonia, electropolishing solutions, and detergents and cleaning fluids.

Stainless Steel Extended-Life
Air-Powered Drum Pumps for Chemicals

A stainless steel construction allows these pumps to be used with aggressive chemicals such as methyl ethyl ketone and xylene.

PVDF Extended-Life Air-Powered
Drum Pumps for Chemicals

A chemical- and impact-resistant PVDF housing stands up to aggressive chemicals such as methyl ethyl ketone and xylene.

Stainless Steel Extended-Life Air-Powered
Drum Pumps for Food and Beverage

These pumps are designed for use in food and beverage applications.

Air-Powered Drum Pumps with Sanitary
Quick-Clamp Fittings for Food and Beverage

For easy cleaning, these pumps have a sanitary quick-clamp discharge connection. They're made of FDA listed materials for use with food, water, and beverage.

Air-Powered Drum Pumps for Flammable Liquid

These pumps have a motor that is rated for IEC Zone 1, Groups IIB and IIA; and IEC Zone 21, Groups IIIC, IIIB, and IIIA hazardous locations with flammable gases and vapors, so they can be used with liquids such as acetone, ethanol, methyl ethyl ketone, xylene, and mineral spirits.

Air-Powered Drum Pumps for
Water, Oil, Coolants, and Chemicals

Often used with ammonia, etching and cleaning solutions, and other caustics, these pumps have a nonsparking air-powered motor for applications where electricity is unavailable or dangerous.

Air-Powered Drum Pumps with Hose and
Filter/Lubricator for Water, Oil, Coolants, and Chemicals

A filter/lubricator ensures efficiency and reduces wear on the pump. Often used with hydraulic oil and motor oil in addition to acidic and alkaline liquids, these pumps have a nonsparking motor for use in applications where electricity is unavailable or dangerous.