The 3-in. swing-tube pump on the X-10 refractory and shotcrete pump yields up to 12 cu. yds./hr. It handles aggregate up to 3/4 in. in diameter. Piston-face pressure of 2200 psi enables pumping more than 500 ft. in any direction. Heavy-duty hinge mounting creates swing-out capabilities for the 2500-lb. hopper. Easy access to components facilitates maintenance. Blastcrete. 800-256-3440.