The technology is said to date back to the Napoleonic Wars and the Lewis and Clark expedition. At Crosman Corp. in East Bloomfield, it's used to make air rifles that Olympic athletes fire at targets, ...
The PumpMaster PG-30 is designed for masonry grouting with increased output of up to 10 yards per hour and larger aggregate capability than its complement model PG-25. Dual 4-in. pumping cylinders ...
Designed for masonry block fill, the PumpMaster PG-25 includes a 3-in. discharge assembly, a 25-hp Kohler engine, and 50-ft. vertical pumping and 200-ft. horizontal pumping. The unit accepts a maximum ...