Tsurumi LH-W Series Submersible Cast Iron High Head Drainage Pump with Dual Impeller - Three Phase

The LH-W-series is a three-phase cast iron extra high head drainage pump having dual impellers. Being the pump cylindrical and slim, it can be installed in a well casing for deep well dewatering. The centre flange construction assures a stable installation even if it is fixed by the discharge pipe.*1 The top discharge, flow-thru design provides maximum motor cooling efficiency allowing continuous operation at low water levels and extended dry-run capability. The pump incorporates seal pressure relief ports that prevent the pumping pressure from applying to the shaft seal.*2*1 (excluding LH4110W *2 excluding LH23.0W)

The Tsurumi LH-W Series offers a range of high-head dewatering pumps designed for demanding applications requiring efficient and reliable performance. These pumps are particularly suitable for deep well dewatering, mining operations, and construction sites where high discharge heads are essential

FEATURES

• High-Head Performance:The LH-W Series ensures effective water discharge over long distances.
• Dual Impeller Design:Equipped with back-to-back impellers, these pumps minimize axial thrust, enhancing operational stability and extending service life
• Durable Construction:Constructed from high-quality materials, including high-chromium cast iron impellers and 420 stainless steel shafts, the LH-W Series is built to withstand harsh operating conditions.
• Efficient Motor Design:Featuring highly efficient, continuous-duty air-filled motors with Class B or F insulation, these pumps minimize operational costs while providing reliable performance
• Advanced Seal Technology:Incorporating dual inside mechanical seals with silicon carbide faces and an oil lifter system, the LH-W Series ensures positive lubrication and protection against leaks, even during low water level operations.
• Compact and Versatile:The slim, cylindrical design allows for easy installation in confined spaces, such as deep wells and narrow pits, without compromising performance.

APPLICATIONS

• Deep well dewatering
• Mining pit drainage
• Construction site dewatering
• Effluent transfer