LB Heavy Duty Dewatering Pump
Series (17 Models):
Product Name:LB Heavy Duty Dewatering Pump
Heavy Duty Submersible Dewatering Pump. Tsurumi Submersible pump with top discharge provides maximum motor cooling efficiency allowing continuous duty operation at low water levels and extended dry-run capability. Semi-open urethane impeller with a SS wear plate. Designed for the contractor to dewater work sites, swimming pools.
Disigned to fit an 8" pipe. Easy disassembly with one 12mm box socket wrench. 50FT power cable.
- Up to 60' shut off head.
- 220 V single-phase for lower amperage draw and longer cable extensions.
- Double Inside Mechanical Seal with SiC faces, 7oz oil bath provides the longest operation life.
- Urethane rubber-coated impeller is more abrasion-resistant and lasts up to 3 times longer than a cast iron impeller
- Oil Lifter provides lubrication of the seal faces and extends seal life by ten times.
- Float Switch optional for automatic operation.
- Continuous LOW running water level 2".
- Multi-directional discharge connector.
- 2" Discharge
- 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. Top discharge design provides maximum motor cooling efficiency for continuous duty work at low water levels and extended dry run capacity
REPLACEMENT for LB3-750
|Series||Submersible Dewatering Pumps Tsurumi|
|Max Flow (GPM.)||73|
|Max Flow GPH||4380|
|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|
|Elastomers / O-ring||Urethane|
|Phase (Ø)||Single (1)|
|Motor Amps (A)||5.1|
|Max Operating Temperature (F)||130|
|Max Particle Size (In)||.25|
|Viscosity||Milk 3.20 cp 40.00 ssu|
|Mechanical Seal Face||SiC|
|Mechanical Seal Type||Double|
|Other||Max. Diameter (inch) : 7 1/2"Max. Height (inch): 16 1/4.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 21A.|
|Impeller Material||Urethane, semi-open|
|Motor Locked Rotor Amps (A.)||22.000000|
|Cord Length (Ft.)||50|
|Country of Manufacture||Japan|
|GPM Of Water At 15 Feet Of Head||70|
|GPM Of Water At 25 Feet Of Head||60|
|GPM Of Water At 40 Feet Of Head||40|
|GPM Of Water At 50 Feet Of Head||22|
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.