Description

The LH-W-series is a three-phase cast iron extra high head drainage pump having dual impellers. Installations in narrow spaces like deep wells are no problem thanks to its slim design. 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