Salt Water Oilers | McMaster-Carr

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

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158 Products

Pumps

Drum Pumps for Water and Chemicals

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

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.

Siphon Drum Pumps

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

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.

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.

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.

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.

Drum-Pressurizing Air-Powered Drum Pumps with Nozzle

With a nozzle and hose, these pumps allow you to dispense directly into your container. They move liquid by pressurizing the drum, so they have few moving parts prone to wear and tear.

Drum-Pressurizing Air-Powered Drum Pumps

Since these pumps move liquid by pressurizing your drum, they have few moving parts prone to wear and tear.

Electric Drum Pumps for Water, Oil, and Chemicals

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

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.

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

Alter the flow rate for versatile dispensing.

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.

PTFE Air-Powered Transfer Pumps for Harsh Chemicals

With all PTFE wetted parts, these pumps offer the best chemical resistance of all our air-powered transfer pumps and can handle solvents and petroleum-based fluids that PVDF pumps can’t.

Stainless Steel Circulation Pumps for Chemicals

A 316 stainless steel housing sealed with fluoroelastomer resists mild chemicals and acids, such as coolant, oil, and phosphoric acid.

Compact Constant-Flow-Rate Pumps for Water and Oil

Designed to fit into small equipment, these pumps have miniature gears and a subfractional horsepower motor for low-flow applications.

Harsh-Environment Compact
Constant-Flow-Rate Pumps for Water and Oil

An aluminum enclosure around the motor provides protection in dusty and dirty environments. Designed to fit into small equipment, these pumps have miniature gears and a subfractional horsepower motor for low-flow applications.

Constant-Flow-Rate Pumps without Motor for Oil

A cast iron housing and steel gears allow these pumps to be used to dispense oil and fuel such as hydraulic oil and diesel fuel. Also known as gear pumps, they produce a smooth flow of liquid for applications such as engine lubrication.

Constant-Flow-Rate Pumps without Motor for Chemicals

With a 316 stainless steel housing and PPS gears, these pumps are often used to dispense chemicals such as ethylene glycol, isopropyl alcohol, and nitric acid. Also known as gear pumps, they produce a smooth flow of liquid.

Harsh-Environment Self-Priming Water-Removal Pumps

This pump has a totally enclosed nonventilated (TENV) motor that is cooled by the liquid being pumped. Also known as a flexible impeller pump, it creates a suction force that can draw liquid upward to fill the pump chamber when your liquid source is below the pump.

Hand-Operated Water-Removal Pumps

Install these pumps right in your line and engage the lever handle to start pumping.

High-Flow Metering Pumps for Chemicals

For high-volume chemical sampling and draining, these pumps have a powerful motor that enables them to move 2,448 gallons of liquid per day.

Fixed-Flow-Rate Metering Pumps for Chemicals

Also known as peristaltic pumps and tubing pumps, these maintain a fixed flow rate.

Precision Flow-Adjustment Valves for Chemicals

Precision Flow-Adjustment Valves with
Push-to-Connect Fittings for Chemicals

Insert tubing into the fittings on these valves—no heat, solder, or flux required. With a fluoroelastomer seal and a PVDF body, they can withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves
with Barbed Fittings for Chemicals

Barbs grip onto tubing, providing a secure hold. To withstand aggressive and corrosive solutions in chemical-processing applications, these valves have a PTFE seal and a PVDF body. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Threaded Precision Flow-Adjustment
Valves for Chemicals

Use these valves with NPT threaded pipe. They have a fluoroelastomer seal and a plastic body to withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.