Tsurumi’s LHW series achieves extremely high head capabilities.
Our dual staged enclosed impellers are just one of many features found engineered into these durable pumps which can help you solve all your long distance water transfer needs.
Tsurumi-LHW Features
Discharge sizes from 2-4 inches and horsepower range from 4-40 hp
Replaceable and adjustable high chrome wear rings provide increased wear resistance.
Built in thermal and amperage protectors prevent motor failure in run-dry or surge conditions.
High pressure dual silicon carbide mechanical seals operate in a separate oil chamber and are capable of withstanding operating depths of 328 feet.
Seal pressure relief ports provide a flow path above the pump casing and allow water release from the pump and away from the shaft. This protects the mechanical seals from excessive pumping pressure or water hammer in high head pumping applications.
Anti-wicking cable entrance and Tsurumi’s exclusive oil lifter for added protection.
Material
ø Discharge bore mm 50, 80
Pumping Fluid Temperature 0-40°C
Type of Fluid Spring water, Rain water, Ground water, Sand carrying water
Pump Compo- nents Impeller Closed type impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material Impeller Chromium iron casting
Shaft Seal Silicon carbide in oil bath
Casing Grey iron casting EN-GJL-200, Ductile iron casting EN-GJS-450-10
Motor Type, Poles Induction motor, 2 poles, IP68
Lubrication Turbine oil (ISO VG32)
Motor Protector (built-in) Circle thermal cut-out
Insulation Insulation class F, Insulation class B
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l.
Material Casing Grey iron casting EN-GJL-200
Shaft Stainless steel EN-X30Cr13
Cable Rubber, H07RN-F
Discharge Connection Threaded flange, JIS 20K Flang
