The Liberty Pump LEH153M2 is a 230V, 1.5HP 3-phase manual submersible high head Sewage Pump with a 25' quick disconnect power cord. The Liberty LEH153M2 has a 70' shut-off head and a 2" FNPT flanged discharge. The Liberty submersible high head sewage pump features 2-vane, semi-open impellers that allow passage of 2" solids. This Liberty high head sewage pump is constructed of heavy cast iron with a tough epoxy powder coat finish and stainless steel fasteners for years of trouble-free performance. The Liberty LEH152M2 high head sewage pumps must only be used in applications with a minimum of 20'. 3-Phase Liberty high head sewage pumps require panel for automatic operation. See sewage accessories literature for complete information on all simplex and duplex controls. Check three phase pumps for proper rotation prior to installing pump(s) in basin.
These Liberty high head sewage pumps are intended to be run using an approved liquid level control or approved motor control with a correct rating that matches motor input in full load amperes. When the high head sewage pump shuts off, at least 6" of fluid must be left in the basin so the impeller remains submerged. Separate approved pump control device or panel is required for automatic operation.