Designed to fit an 8" pipe; Up to 59' shut off head; Available in 230V single-phase for lower amperage draw and longer cable extensions; Dual Inside Mechanical Seal With SiC faces provides longer operational life; Oil Lifter provides lubrication of the seal faces; LB-800 (Single Phase) and LBT-800 (Three Phase) are available; Float Switch for automatic operation TS-302 for 115V, TS-303 for 230V