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Automatic Dewatering Pump Industrial Sump pump

Auto. 2" 115V
Model Number
LB-480A
$627.00
Tsurumi LB-480A Industrial Sump pump Automatic Dewatering Pump

Tsurumi Automatic Dewatering Pump.

Industrial Sump pump. Automatic Heavy Duty Dewatering Pump. Tsurumi dewatering Pumps, submersible pump -Top discharge provides maximum motor cooling efficiency allowing continuous duty operation at low water levels and extended dry-run capability. Automatic operation, no float switches or control panel. Automatic submersible pump equipped with electronic water sensor (electrodes). On level is 4 3/4". Ideal for trenches / excavation as a site drainer pump. 2/3HP

Tsurumi Automatic Dewatering Pump has sensitive electrodes that detect water and automatically begin operation even when foreign materials are present. An internal timer extends motor life by preventing the motor from engaging and disengaging frequently. Jobsite tested for more than 30,000 on/off cycles without failure or damage. LB480A

  • 32FT power cord and plug
  • Urethane Semi Vortex Impeller maximum durably and maintaining pump performance.
  • Double Inside Mechanical Seal with SiC faces provides the longest operation life.
  • Oil Lifter provides lubrication of the seal faces to extend seal life by ten times.
  • Automatic level control with electronic electrodes that detect water to start pump even when lots of debris in the water. No float switch, no cycling in rough water. All protected in rubber case. Jobsite tested for more than 30,000 cycles.
  • Continuous LOW running water level 2", 4-1/2" to start the pump. Pump down timer set at 1 minute.
  • Multi-directional discharge connector
  • V-Ring Seal Protector protects mechanical seal from abrasive particles.
  • 2" top discharge can be set vertical or at 90 degree
  • Large inlet strainer with 1/4" holes. Consult PumpBiz for other options.

A special patented guide vane is attached inside the oil chamber. With the motor rotation oil is pumped up. Therefore even at low oil level lubrication and cooling of the mechanical seal is secured. Small size - only 8.75" dia. Easy disassembly with one 12mm box / socket wrench.

  • 2 Year Tsurumi warranty

PumpBiz stocks replacement cords and parts for all Tsurumi Pumps.

More Information
Model Number LB-480A
Series Submersible Dewatering Pumps Tsurumi
Max Flow (GPM.) 62
Max Flow GPH 3720
TDH Maximum (Ft) 40
TDH Maximum (PSI) 17
Horse Power (HP) 2/3
Horsepower (IE .5, 1, 1.5, 20) 0.6600
Outlet Connection Type MNPT
Outlet (In.) 2
Wetted Materials Aluminum, PolyPro-GF
Elastomers / O-ring Buna-Nitrile
Voltage (V) 115
Voltage (Range) 110-120
Phase (Ø) Single (1)
Motor Frequency 60
Motor Amps (A) 6.1
Motor Hermetically Sealed
Speed (RPM.) 3450
Self Priming ----
Max Operating Temperature (F) 130
Max Particle Size (In) .27
Viscosity Milk 3.20 cp 40.00 ssu
Stages 1
Length (In.) 12.000000
Mechanical Seal Yes
Mechanical Seal Face SiC
Mechanical Seal Type Double
Motor Bearings Ball
Other Max. Diameter (inch) : 8 3/4 ,Max. Height (inch): 11 15/16. Continuous Running Water Level (inch): 4 3/4. 8.7 x 7.3 x 12 in . Starting current 12.5A.
PumpBiz stocks replacement cords and parts for all Tsurumi Pumps.
Approvals ETL
Impeller Material Urethane Semi Vorte
Cord Size 16/3
Cord Length (Ft.) 32
Motor Insulation E
Duty Continuous
Port Rotation Yes
Weight (Lbs) 34.000000
Warranty (YRS.) 2
GPM Of Water At 15 Feet Of Head 50
GPM Of Water At 20 Feet Of Head 42
GPM Of Water At 30 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.