Description The LB/LB-A series are submersible single-phase portable drainage pumps. The discharge direction is selectable between vertical and inclined to prevent the folding or bending of the discharge hose. Every LB-series is slim design enough to be accommodated in an 8-inch pipe. The LB-A series with an innovative electrode-type relay unit automatically starts and stops the pump to eliminate dry-running. Features Automatic start/stop the pump. Anti wicking cable offers maximum protection against water penetrating through the cable entry should the cable be damaged extending the life of your pump. 50 mm discharge direction that is selectable between vertical or inclined. Thermal motor protector. Dual mechanical seals with silcon carbide face provides 5 times higher corrosion wear and heat resistance than tungsten carbide. Performs like the non-automatic version in every aspect of construction site usage requiring a tough and durable pump. No control panel or float switches are required. Performs like the non-automatic pump with no special float installation required. Requires very small space to operate – only 8 3/4″ diameter. Urethane, Semi Vortex Impeller and Wear Plates for maximum durability while maintaining pump performance. Oil Lifter provides lubrication of the seal faces. (Patented) V-Ring Seal Protector designs mechanical seals from abrasive particles. Environmentally friendly, reducing electrical costs and operational noise. (Technical Features of EL Relay Unit (Level Sensor) 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 is completely moulded in resin and covered by a rubber case for protection against rough handling. Job site tested for more than 30,000 on-off cycles without failure or damage. Specifications Max Flow: 250 L/min Max Head: 11 m Motor Type: 240 V – 0.48 kW Motor Output: 2/3 hp Phase: Single Discharge Bore: 2″ Impeller Type: Semi-vortex urethane rubber Cable Length: 10 m Dimension: 189 mm W x 286 mm Height Continuous Running Water Level: 5.08 cm Pump Weight: 11 kg Starting Method: Capacitor run
