ARO 1:1 pumps feature a proven design. They are constructed with fewer parts. Fewer parts means less problems
All ARO 1:1 piston pumps are double-acting, ensuring high flow rates
LONG STROKE PISTON
Pumps feature a 6" long stroke design to ensure smooth delivery
These pumps incorporate a divorced design. The air motor is isolated from the lower pumping assembly. This assures that the materials being pumped do not contaminate the air motor
High-Volume Air-Operated Drum Transfer Pump
High-Volume Air-Operated Drum Transfer Pump 1:1 pump constructed of carbon steel and aluminum with Teflon® packings. Fits 16-gallon and 55-gallon drums with a 2"(F) opening. Includes air inlet needle valve and 2"(M) bung adapter.