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300 Gallon Duplex Fiberglass Pump Station with (2) 1.0 HP Sewage Grinder Pumps and Alternating Control Panel
Print57" Diameter x 71" Tall Basin • True Duplex Redundancy • 50 ft Max Head • Up to 46 GPM • Residential Grinder Lift Station with Alarm
This 300-gallon duplex grinder pump station is a heavy-duty, pre-assembled sewage lift station designed for residential applications requiring reliable redundancy. Equipped with two 1.0 HP Liberty ProVore grinder pumps and an automatic alternating control panel, this system provides built-in backup protection and even pump wear — ensuring continuous operation even if one pump requires service. Ideal for homes with basements or low-lying plumbing that must pump raw sewage to a pressurized sewer main or force main.
Built To Order Within 1-2 Business Days
Item #:300FPT-PRG1DUP
Manufacturer: Septic Solutions
FEATURES & BENEFITS
- True Duplex Redundancy — Two independent 1.0 HP Liberty ProVore grinder pumps with automatic alternation for balanced operation and backup reliability.
- Heavy-Duty Fiberglass Basin — 300-gallon capacity (57" diameter x 71" tall) engineered for direct burial with excellent corrosion resistance.
- Liberty ProVore Grinder Technology — Patented V-Slice cutter system efficiently grinds tough solids (wipes, rags, feminine products, etc.) into a fine slurry.
- Solid Performance — Each pump delivers up to 46 GPM with a maximum head of 50 ft.
- Alternating Control Panel — Includes automatic alternation, high-water alarm, pump run indicators, and HOA switches.
- Pre-Assembled & Ready to Install — Comes complete with pumps, floats, discharge piping, check valves, and 24" access cover.
TECHNICAL SPECIFICATIONS
300-Gallon Fiberglass Tank
- Dimensions: 57" Diameter x 71" Tall
- Heavy-duty fiberglass for direct burial
- 24" Polylok access cover (risers available)
- 4" inlet with grommet
- 2" SCH 40 discharge pipe sealed with grommet
- Cord seals for power and control wiring
Liberty 1.0 HP ProVore Grinder Pumps (Qty: 2) — Model PRG101A
- 1.0 HP, 115V, 12.0A, 60 Hz, single phase
- Performance: 30 GPM @ 25 ft head • Max 46 GPM • Shut-off: 50 ft
- 2" NPT vertical female discharge
- Patented V-Slice hardened stainless steel cutter system
- Heavy-duty cast iron construction
- Includes 10 ft quick-disconnect power cord with plug
- Includes 10 ft wide-angle mechanical float switch with piggyback plug
- Dimensions: 11.1" L x 7.2" W x 17.6" H
- 3-Year Manufacturer Warranty
SPI #50A506 Duplex Control Panel
- 120/240VAC single phase, 0-20 FLA
- Automatic alternating relay
- (3) mechanical float switches with 20 ft cords
- 360° red alarm beacon + 100 dB audible buzzer
- Pump run indicators, HOA switches, Alarm Test/Mute
- NEMA 4X weatherproof enclosure, UL 508A listed
- 2-Year Limited Warranty
Important Note: Grinder pumps are designed for pumping to a city sewer main or force main. They are not recommended for pumping directly into a septic tank (use sewage ejector pumps for septic applications).
APPLICATIONS
- Homes with basements or below-grade bathrooms
- Retrofitting existing properties to connect to city sewer
- New construction where gravity flow is not possible
- Residential applications requiring reliable grinder performance and redundancy
- Properties with tough solids in wastewater
WHAT'S INCLUDED
- 300-gallon fiberglass duplex basin
- (2) Liberty 1.0 HP PRG101A ProVore grinder pumps
- SPI duplex control panel with alarm
- Three mechanical float switches
- 24" Polylok access cover
- Pre-installed discharge piping, check valves, and seals
- All grommets, hardware, and wiring terminals
300 Gallon Duplex Pump Station w/ (2) 1 HP Liberty Grinder Pumps Videos
Liberty ProVore Residential Sewage Grinder Pump
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Item #:300FPT-PRG1DUP