Liberty LSGX202-REX 2-Stage LSGX-Series Omnivore® Retrofit Grinder System (2 HP, Single Phase, 208-230V, Fits Extreme D-Series)

The Liberty LSGX202-REX 2-Stage LSGX-Series Omnivore® Retrofit Grinder System A completely assembled Grinder replacement package for E/One^® Extreme D-Series systems. Features patented V-Slice^® Cutter Technology to meet the demanding needs of both commercial and residential sewage applications. The 2-Stage design increases pressure capability and maximum head. Designed and manufactured by Liberty Pumps, a trusted name in the industry for quality and reliability. Please contact a member of our sales or service team for assistance in selecting the correct system for your needs!

*E/One® original equipment panels remain fully operational (including the manual override switch) when connected to the Liberty Pumps unit. E/One^® is a registered trademark of Environment One Corporation and is not affiliated with Liberty Pumps.

Series Features:

• Liberty Pumps 2 hp Omnivore® grinder pump - available in single-stage or 2-stage
• Fully assembled and ready to drop in place
• NEMA 4X waterproof junction box contains motor contactor and terminal strip
• Includes float switches, piping, and replacement cover
• Sealed 6 pin, quick-connector with 10' cable lead plugs into existing E/One connector. Both old style and new hooded connectors available (see models selection)
• Heavy-duty cast iron anti-siphon check valve with an additional redundant brass check valve
• Alarm float switch works as a redundant “on” float switch. Sounds alarm and activates pump in the event of a main float switch failure
• Stainless-steel piping and discharge elbow is easily adjusted for proper engagement to the receiver
• Original equipment manual override switch remains operable

Pump Specifications:

Pump Casing Material:  Cast Iron

Operation:  Manual

Voltage:  208-230V

Motor:  2 HP, Single Phase

Impeller Material:  Stainless Steel

Discharge:  1-1/4"

Maximum Head:  185'

Cord:  10'

Maximum Temperature:  140°F (60°C) Intermittent 104°F (40°C) Continuous duty

Duty Cycle:  Continuous

RPM:  3450

Frequency:  60 Hz

Amps:  15

Locked Rotor Amps:  53

Motor Insulation:  Class B

Thermally Protected:  Yes

Starting Circuit:  Solid State

Manufacturer Information:

Liberty Pumps 2-stage LSGX-Series Omnivore^® grinders meet the demanding needs of commercial and residential sewage applications where difficult solids handling ability is crucial. The LSGX features patented V-Slice^® Cutter Technology. This superior cutting system, made of 440 hardened stainless steel, shears rags, jeans, wipes, diapers, sanitary napkins and other debris into a fine slurry. The 2-stage design provides higher-pressure with maximum head capabilities to 185 feet. This performance allows installation of a centrifugal grinder where only progressive cavity designs were previously used in LPS systems. Applications include individual or groups of homes, motels, schools, shopping centers, lakefront developments and systems requiring pressure pumping of waste.

Other features include a one-piece cast iron volute and motor housing, Quick-connect power cord for field serviceability, and a 3 year limited warranty from last bill-of-sale.

Materials:

• Handle: Stainless steel with over-mold rubber grip
• Motor Housing: Cast Iron Class 25
• Volute Housing: Cast Iron Class 25
• Rotor Shaft: 300 Series stainless steel
• Seal Upper: Unitized graphite impregnated silicon carbide
• Seal Lower: *Viton™ double lip
• Impeller: 300 Series stainless steel
• Cutter Plate: 440 Series stainless steel hardened to Rockwell 58c
• Cutter Blade: 440 Series stainless steel hardened to Rockwell 58c
• Upper Bearing: Single row ball
• Lower Bearing: Single row ball (Angular Contact)
• Fasteners: All 300 Series stainless steel
• Lift-out Clasp: 300 Series stainless steel
• Exterior: All cast parts powder coated
• LSGX202 is available in automatic or manual models. 3-phase models require a properly sized control panel for automatic operation.
• *Viton is a trademark of The Chemours Company FC, LLC

With twin stainless-steel impellers driving flow to maximum heads of over 180', the LSGX can be installed in applications where traditional progressive cavity style pumps have been required. Now get the superior cutting of patented V-Slice® Cutter Technology with pumping performance that rivals traditional progressive cavity style pumps.

Omnivore® Interchangeability:

You choose - single-stage or 2-stage. Not all applications have the same hydraulic requirements. Since both LSG single-stage and LSGX 2-stage grinder pumps use the same platform and guide rail system, the right pump can be chosen for the individual application, depending on your topography. Complete interchangeability is available with the Omnivore® family of grinders. A singlestage Omnivore® can be pulled and directly replaced with a 2-stage, all within the same basin and guide rail setup—providing total flexibility