Features
Urethane, Semi Vortex Impeller and Wear Plates for maximum durability and maintaining pump performance
Dual Inside Mechanical Seal with SiC faces provides longer operation life
Oil lifter provides lubrication of the seal faces
V-Ring Seal design protects mechanical seal from abrasive particles 
 LB480A Float Features
Sensitive electrodes detect water to start pump operation even when foreign materials are present
Internal timer eliminates frequent on/off operation in rough water to extend motor life
Relay sensor completely molded in resin and covered by rubber case for protection against rough handling
Job-site tested for more than 30,000 on-off cycle without failure or damage
 
LB-480 Slimline design pump allows to fit into 8" pipes. Powerful pumps built with durable materials in an easy handling design. Top discharge provides maximum motor cooling efficiency allowing continuous duty operation at low water levels and extended dry-run capability. By Tsurumi.