Tsurumi Pump LB Series Submersible Pumps

Tsurumi Pump LB Series Submersible Pumps

The LB Series Submersible Pumps are powerful pumps built with durable materials in an easy-handling design. Great for residential, commercial, industrial wastewater, site drainage, decorative waterfalls and fountains and sediment removal from small sumps or basins.

Features

• Job-site tested for more than 30,000 on-off cycles without failure or damage
• Oil Lifter provides lubrication of the seal faces
• V-Ring Seal design protects mechanical seal from abrasive particles
• LB-800 series are also available in Single Phase or Three Phase configurations
• Built-in thermal protection prevents motor failure due to overloading, accidental run-dry, and single phasing in three-phase units
• Double shielded, permanently lubricated, high temperature C3 ball bearings rated for a provide for extended operational life
• Limited 2-Year Warranty

LB-480

• Top discharge provides maximum motor cooling efficiency, allowing continuous duty operation at low levels and extended dry-run capability
• Urethane, Semi Vortex Impeller and Wear Plates for maximum durability and maintaining pump performance
• Dual inside mechanical seal with SIC faces provides longer operational life
• Cable length: 32 ft.

LB-480A

• No control panel or float switches required. Performs like the non-automatic pump with no special float installation required
• Urethane, Semi Vortex Impeller and wear Plates for maximum durability while maintaining pump performance
• 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
• Cable length: 32 ft.

LB-800

• Top discharge provides maximum motor cooling efficiency, allowing continuous duty operation at low levels and extended dry-run capability
• Up to 59’ shut off head
• Dual Inside Mechanical Seal With SiC faces provides longer operational life
• Also available in Single Phase or Three Phase configurations
• Cable lenght: 50 ft.

LB-800A

• Features the Relay Unit (Level Sensor) which incorporates low voltage, stainless steel probes, epoxy and rubber encapsulated timing relay, that turns the unit off when liquid is not present
• Up to 59’ shut off head
• Dual inside mechanical seal with SIC faces provides longer operational life
• Sensitive electrodes detect water to start pump cycling even when foreign materials are present
• Internal 60-second timer eliminates frequent on/off cycling in rough water to extend motor life
• Automatic water level sensor completely molded in resin and covered by rubber case for protection against rough handling
• Cable length: 50 ft.

LB-1500

• Circle Thermal Motor Protector: Protects against, overheating over amperage and run-dry
• Top discharge provides maximum motor cooling efficiency, allowing continuous duty operation at low levels and extended dry-run capability
• Anti-Wicking Block: Prevents water incursion due to capillary wicking, should the power cable be damaged or the end submerged
• Oil Lifter: Lubricates the seal faces down to 1/3 of normal oil level and extends seal life by ten times using no additional power
• Dual inside mechanical seals with silicon carbide faces, (both top and bottom) running in an oil-filled chamber provides for the most durable seal design available
• High Chrome Iron Semi-Open Impeller: Resists wear from abrasive particles
• Synthetic Rubber Pump Casting: For wear resistance and easy maintenance

Tsurumi LB Series Submersible Pumps
Model	Discharge Size	Motor Output	Diameter	Height	Max Solid Diameter	Weight
LB-480	2"	2/3 HP	7-11/16"	11-1/4"	0.236"	28 lbs.
LB-480A	2"	2/3 HP	8-3/4"	11-1/4"	0.236"	29 lbs.
LB-800	2"	1 HP	7-9/16"	13-7/16"	0.236"	37 lbs.
LB-800A	2"	1 HP	8-3/4"	13-7/16"	0.236"	38 lbs.
LB-1500	3"	2 HP	7-3/8"	23-5/16"	0.236"	85 lbs.