Liberty Pumps PRG102A ProVore Residential Submersible Grinder Pump

The Liberty PRG102A is a high-performance submersible grinder pump engineered for residential sewage applications. Featuring V-Slice® cutter technology, this unit shreds tough solids like wipes, rags, and other debris into a fine slurry capable of being pumped through 2" piping. With its robust design and reliable operation, the PRG102A is an excellent choice when sourcing a pump replacement or pump parts & accessories.

Key Features & Benefits

• 1 HP Cast-Iron Construction — built for durability and long service life. 
• 230 V Single Phase Operation — compatible with standard residential circuits (6 A full load) 
• V-Slice® Cutter & Hardened Components — stainless steel cutters and plate designed to resist wear and handle fibrous solids.
• Wide-Angle Float Switch — piggyback style float that enables automatic operation; removable without disturbing pump plumbing. 
• 2" Vertical Discharge — supports systems with 2" piping, ideal for modern residential layouts. 
• Excellent Performance Range — up to 46 GPM maximum flow, with head capacity around 50 ft. 
• Easy Maintenance & Repair — compatible with pump replacement parts, seal kits, and field serviceable components.

Technical Specifications

Model #	PRG102A
Horsepower	1 HP
Voltage / Phase	230 V, 1 phase
Full Load Amps	6 A
Locked Rotor Amps	23.7 A
Discharge	2" vertical NPT
Maximum Flow	46 GPM
Head / Shut-off	~50 ft
Cord Length	10 ft SJTW
Weight	~58 lbs
Motor Protection	Oil-filled, thermally protected
Fluid Temp Rating	104 °F continuous / 140 °F intermittent

Applications & Use Cases

• Residential sewage systems where clogging from wipes, rags, or solids is a concern.
• Replacement of older LE40/LE50 solid-handling pumps when 2" discharge is used. 
• Properties that need a compact, efficient electric water pump solution for sewage lift or basement drainage.
  
• PRG-Series grinders can be used as a replacement pump in 2" discharge systems using LE40 and LE50-Series solids handling pumps

Maintenance & Support

• Compatible with pump seal kits and cutter kits — ideal for field servicing.
• Float switch is removable without disturbing the plumbing, simplifying pump repair kit tasks.
• Annual inspection of wiring, seals, and performance is recommended.
• Refer to the included pump installation guide to ensure proper venting, check valve setup, and wiring safety.
  

Specifications:

• Impeller: Cast Iron, Class 25
• Paint: Powder Coat
• Max Liquid Temp: 60 C / 140 F
• Motor: CSCR style, Class B windings. Oil-filled, thermally protected
• Power Cord Type: SJTW, quick disconnect design 10' standard length.
• Motor Housing: Cast Iron, Class 30
• Volute: Cast Iron, Class 30
• Shaft: 303 Series Stainless Steel
• Hardware: Stainless Steel
• Mechanical Shaft Seal: Unitized Silicon Carbide
• Bearings: Upper and lower, ball bearings
• Cutter and Cutter Plate: V-Slice design. 440 Stainless Steel hardened to Rockwell 57c
• Switch: Mechanical wide angle float with series (piggyback) plug.
• HP: 1
• Volts: 230
• Phase: 1
• HZ: 60
• AMPS: 6A
• Discharge: 2"
• Weight: 58 lbs