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LB Series
Top discharge provides maximum motor cooling while allowing continuous duty operation.

Available in single-phase or three-phase. These LB-Series Pumps (except LB480A) fit into 8-inch pipes.
Urethane Semi-Vortex impeller and elastomer lined pump casing for maximum wear life.
Tsurumi's advanced EL-1 Relay unit mounted on the side of LB480A pumps, eliminates the need for float switches. These sensitive electrodes detect water, turning the pump on and off automatically.
Double inside mechanical seal with SIC faces provides the longest operational life. Oil lifter provides lubrication of the seal faces.
Tsurumi's advanced EL-1 Relay unit mounted on the side of LB800A pumps, eliminates the need for float switches. These sensitive electrodes detect water, turning the pump on and off automatically.
Double inside mechanical seal with SIC faces provides the longest operational life. Oil lifter provides lubrication of the seal faces.
LB Series - Pump Curves
As elevation (head) decreases, volume capacity increases.
When using any pump, avoid operating on the edges of the pump curve.
The center of every pump curve represents the pumps maximum efficiency.