Extra High-Head Dewatering PumpsLH-W
Extra High-Head Dewatering Pumps
- Dual Impellers
- Gray Cast Iron / Ductile Cast Iron
- 2 Pole
- Discharge Bore (mm)
- 50 - 100
- Motor Output (kW)
- 3 - 110
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 center 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
You can view performance curves and specifications, and download data sheets and drawings.
*For models not listed in the Pump Selector, please contact your local sales office or dealer.
- The product information provided on this website may differ from the actual product specifications due to ongoing product improvements and the like. Before using these products, please obtain a delivery specification sheet.
- With some exceptions, the metric system (SI units) is used for the units and values shown in the product information provided on this website; values shown in parentheses are included for reference only.


