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LB Tsurumi Pump

1HP 115v
Model Number
LB-800 Submersible Dewatering Pump Heavy Duty LB Tsurumi

Tsurumi LB-800

Tsurumi Submersible pump with top discharge provides maximum motor cooling efficiency allowing continuous duty operation at low water levels and extended dry-run capability. Tsurumi Dewatering pumps have semi-open urethane impeller with a natural rubber wear plate and casing. Long 50FT power cord. Great for job sites, draining pools

Designed to fit an 8" pipe. Easy dis-assembly with one 12mm box / socket wrench.

  • Up to 60' shut off head.
  • 115 volt, available in 220 V single-phase for lower amperage draw and longer cable extensions. Motor is thermally protected.
  • Double Inside Mechanical Seal with SiC faces, 7oz oil bath provides the longest operation life.
  • Patented oil lifter provides seal face lubrication down to 1/3 of the normal level and extends seal life by ten times
  • Urethane rubber-coated impeller is more abrasion-resistant and lasts up to 3 times longer than a cast iron impeller
  • Float Switch optional for automatic operation.
  • Continuous LOW running water level 2".
  • Multi-directional discharge connector.
  • 2" top discharge can be set vertical or at 90 degree
  • Large inlet strainer with 1/4" holes.
  • 2 Year warranty

This Tsurumi Submersible Water Pump is compact with excellent motor cooling efficiency. Allows continuous duty operation at low water levels, plus extended dry run capability. V-ring system protects shaft seal from abrasives. Silicon carbide-faced mechanical seal. 2in. discharge bore. Includes 50ft. cable. Tsurumi pump can run continuously and may be used as a fountain pump

REPLACEMENT to LB3-750 or dayton 4la45

More Information
Model Number LB-800
Series Submersible Dewatering Pumps Tsurumi
Max Flow (GPM.) 81
Max Flow GPH 4860
TDH Maximum (Ft) 60
TDH Maximum (PSI) 26
Horse Power (HP) 1
Horsepower (IE .5, 1, 1.5, 20) 1.0000
Outlet Connection Type MNPT
Outlet (In.) 2
Wetted Materials CI-SS
Elastomers / O-ring Urethane
Voltage (V) 115
Voltage (Range) 110-120
Phase (Ø) Single (1)
Motor Frequency 60
Motor Amps (A) 9.6
Motor Hermetically Sealed
Speed (RPM.) 3450
Max Operating Temperature (F) 130
Max Particle Size (In) .27
Viscosity Milk 3.20 cp 40.00 ssu
Stages 1
Shaft 416SS
Length (In.) 13.500000
Mechanical Seal Face SiC
Mechanical Seal Type Double
Motor Bearings Ball
Other Max. Diameter (inch) : 7 1/2", Max. Height (inch): 13 7/16. Min. Continuous Running Water Level (inch): 2 . Motor insulation class E. 50FT power cable. Minimum generator size 3300 watts. Automatic thermal overload in motor. ETL Certified to UL CSA standards for submersible construction pumps. Starting current 40A.
Impeller Material Urethane rubber, semi-vortex
Motor Locked Rotor Amps (A.) 40.000000
Cord Size 14-Mar
Cord Length (Ft.) 50
Motor Insulation E
Duty Continuous
Port Rotation Yes
Country of Manufacture Japan
Weight (Lbs) 47.000000
Warranty (YRS.) 2
GPM Of Water At 15 Feet Of Head 70
GPM Of Water At 30 Feet Of Head 53
GPM Of Water At 40 Feet Of Head 40
GPM Of Water At 50 Feet Of Head 22

Supporting Docs

Supporting Docs
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As a pioneer in the submersible pumps, Tsurumi Pump is contributing to the people all over the world by supplying the products that always support people’s lives such as submersible pumps for wastewater and construction, centrifugal pumps, vacuum pumps, and water treatment equipment, etc. and also by offering technologies that control and protect water.