Also known as gear pumps, these produce a smooth flow of liquid for applications such as cooling engines, powering hydraulic equipment, and extracting liquid from holding tanks.

Rated for continuous use, these pumps are often used to move caustics such as antifreeze and salt water. Mount them in any position, even upside down. Also known as diaphragm pumps, they are typically used for low-flow spraying, draining, and washdown applications.

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.

With a 316 stainless steel housing and PPS gears, these pumps are often used to dispense ammonium hydroxide as well as paint, pigments, and other coatings. Also known as gear pumps, they produce a smooth flow of liquid.

Commonly called rotary vane pumps, they have a built-in bypass relief valve to prevent pressure buildup.

Also known as plunger pumps, these can provide pressures up to 3,600 psi. Use them for washdowns, drain jetting, and other pressurized water-spraying applications.

Use these pumps to move lubricating oil such as hydraulic and motor oil. Also known as flexible impeller pumps, they create a suction force that can draw liquid upward to fill the pump chamber when your liquid source is below the pump.

Resistant to chemicals such as ammonia, detergents, and cleaning fluids, these pumps have a Santoprene diaphragm and polypropylene housing. Pumps can be used to move thick sludges and slurries

These pumps have a chemical-resistant polypropylene housing for use in harsh environments.

With a 316 stainless steel housing and a PTFE diaphragm, these pumps resist a variety of acids, alkalies, and flammable liquids such as phosphoric acid, acetone, and methyl ethyl ketone (MEK). They're designed for moving large volumes of thick sludges and slurries in demanding environments.

These pumps have a PTFE diaphragm compatible with oil, fuel, and chemicals such as mineral spirits, methyl ethyl ketone (MEK), and xylene. They have a rugged aluminum housing for moving large volumes of thick sludges and slurries in demanding environments.

Absorb pulsation caused by air-powered transfer pumps, reducing wear and preventing damage to inline components such as regulators, sensors, and gauges.

Small enough to fit in the palm of your hand, these pumps transfer water, detergents, and chemicals.

UL listed for pumping petroleum products and rated for use with flammable liquids, these pumps move diesel fuel, gasoline, kerosene, and mineral spirits. They can be grounded to dissipate static electricity.

A neoprene diaphragm stands up to oil and chemicals such as isopropyl alcohol and deionized water. These pumps have large internal pathways and check valves with flaps to accommodate thick sewage, abrasive slurries, and industrial waste with large solids that would damage standard air-powered transfer pumps.

The fluoroelastomer diaphragm withstands higher temperatures than a neoprene diaphragm and has better resistance to fuel such as gasoline and kerosene. These pumps have large internal pathways and check valves with flaps to accommodate thick sewage, abrasive slurries, and industrial waste with large solids that would damage standard air-powered transfer pumps.

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

These pumps meter a consistent amount of liquid within ±2% of the maximum flow.

Automatically control output from a distance using 4‐20 mA or external-pulse signals. These pumps meter a consistent amount of liquid within ±2% of the maximum flow.

With a footprint that's only a few inches in any direction, these pumps fit into compact systems to dispense small amounts of acids, cleaning fluids, and other chemicals. They're often used in sterilization, photochemical, and water treatment systems.

Dispense precise amounts of fluid from a syringe. Commonly used in chemical and pharmaceutical research, fiber production, and equipment calibration, these pumps maintain a steady flow rate for accurate filling and measuring.

An adjustment dial with a locking lever allows for easy flow control. Also known as diaphragm metering pumps, these can be used with pressures up to four times higher than standard pumps for chemicals.

Automatically control output from a distance using variety of analog and digital signals, including 4-20mA and external pulse signals.

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.

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.

For low-effort dispensing, these pumps have a lever handle that maximizes output with each stroke. Use them to pump lubricating oil, such as motor oil.

Rotate the handle to dispense a continuous flow of liquid.

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

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

Pump fuel such as gasoline, kerosene, and diesel fuel.

Generate a vacuum on demand with these pumps that come mounted on a 10-gal. ASME code vacuum tank for quick startup. They're often used in vacuum-forming applications, such as product packaging.

These pumps weigh only 16 pounds and have a handle, so they're convenient for on-site sampling, atomizing, and vacuum filtration.

Achieve powerful vacuum and continuous flow for applications such as vacuum drying, solvent evaporation, and distillation.

Use these pumps in applications such as degassing and servicing refrigeration and freezer systems.

A multistage design generates a high vacuum flow with less air consumption than other air-powered vacuum pumps. Also known as venturi pumps, these pumps are commonly used in vacuum packaging, pick-and-place operations, and end-of-arm robotic tooling.