Piston Transfer Pumps
Graco’s long-lasting pneumatic and hydraulic pumps are ideal for chemicals and other high viscosity fluids. Expect extended life with these chemical transfer pumps, which feature an enclosed, dual seal wet cup design. With our hydraulic piston pumps you can evacuate directly from pails, bins or drums. Our pumps are ideally suited for most chemical transfer applications.
DESIGNED FOR CHEMICAL TRANSFER APPLICATIONS

HIGH-PERFORMANCE, DURABLE PUMPS
With higher pump pressures and flow rates, Graco priming piston pumps easily handle a broad range of chemicals. These Graco designed pumps offer durability, power and reliability for any chemical transfer application. Choose from two reliable motor options: pneumatic or hydraulic, each capable of generating high pressures to meet your manufacturing demands.
PISTON TRANSFER PUMPS DESIGNED TO FIT YOUR NEEDS
Pneumatic and Hydraulic Motor Options
Because your applications are unique, our pumps are available in many configurations. Our piston transfer pumps have either a pneumatic or hydraulic motor. Each offers a powerful set of features and benefits.
Move Difficult Materials With Ease
Graco’s powerful line of piston pumps move extremely difficult materials with high abrasion when others cannot.
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Try Before You Buy
Try Graco products for FREE before you buy! Select any configuration of the products below. No secret clauses. No hidden charges. Just guaranteed satisfaction. Simply return the equipment if you are not satisfied.
Participating products available for 60 day trial periods. Program only available in the United States and Canada.
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Merkur Pump Lowers
The pump powering Merkur and Merkur ES spray packages has a quick removal coupler that allows for easy disassembly of the lower from the air motor. Get more tips on servicing Merkur pump lowers from Graco's training team.
Free 30-minute Webinar
Triton Pumps
Triton pumps handle all types of wood and metal applications. Review maintenance techniques on the ball check, diaphragm and air valve.
Free Webinar Series
Optimize Spray Performance 1: Air Assist (AA) Guns
Get set up for success with manual and automatic air-assisted airless spraying. This 24-minute, on-demand webinar addresses common challenges faced by anyone who paints with an AA gun.