High Quality Components.
Lil’ Thumper piston pumps can be mounted on most planters and will adapt to other application equipment.
The Lil’ Thumper is proven and reliable and is made of high quality components. If you need a cost effective way to apply your liquid product, think Demco!
Precision application of your liquid product without the cost of electronic monitor systems.
Calibrate your piston pump from out website using our excel sheet.
Ground Drive for Piston Pump, Drive Packages, Pump Mounting & Drive Sprockets.