The Liberty Pump LEH104M2-2 is a 3-phase manual submersible high head Sewage Pump with a 440-480V, 1HP motor and 25' quick disconnect power cord. The Liberty LEH104M2-2 has a max total dynamic head of 53' and a 2" NPT flanged discharge. These Liberty high head sewage pumps are intended to be run using an approved liquid level control or approved motor control with 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 requires for automatic operation.

The Liberty submersible high head sewage pump features 2-vane, semi-open impellers that allow passage of 2" solids. 3-Phase Liberty submersible sewage pumps require panel for automatic operation. See sewage accessories literature for complete information on all simplex and duplex controls. Check three phase high-head submersible pumps for proper rotation prior to installing pump(s) in basin. 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 LEH104M2-2 high head sewage pumps must only be used in applications with a minimum of 15'.

Features:

• 53' Maximum TDH;
• Rugged 2 vane, semi-open cast iron impellers;
• Cast iron housings and volute with all stainless and brass fasteners;
• 416 stainless steel rotor shaft;
• Oil-filled, hermetically sealed motors;
• Built-in thermal protection on single phase models;
• Permanently lubricated upper and lower ball bearings;
• Unitized shaft seals;
• Single float mechanical level control with series plug for manual bypass operation-standard on single-phase automatic models;
• Adjustable pumping range;
• Quick-disconnect 25' standard power cord allows replacement of cord in seconds without breaking seals to motor;

Technical Specifications:

• Horsepower: 1HP;
• Cord length: 25';
• Discharge: 2" FNPT Flanged;
• Solids Handling: up to 2";
• Shut-off Head: 53';
• Voltage: 440-480V;
• Amps: 4.5;
• Hertz: 60 Hz;
• Phase: 3;
• RPM: 3450;
• Maximum fluid temperature: 140°F;
• Height: 14.1";
• Width: 12.6";
• Weight: 64 lbs.;
• Minimum basin diameter: 18";
• Minimum basin depth: 24";