Liberty Pumps
The short version: Pump Professionals lists 50 Liberty Pumps products, led by check valves from $32.25, quadplex control panels from $3,402.75 and commercial quadplex grinder packages.[1]
What Pump Professionals lists
Liberty Pumps has 50 listings on the supplier’s site, a small share of a 3,574-product catalog.[1][2] The first page of the brand listing, sorted by model code, shows check valves, quadplex control panels and commercial four-pump grinder packages rather than the residential sump pumps the brand is widely known for.[1] The Q4896LSGX205 packages, for example, are described as 2 hp, two-stage quadplex grinder packages, three-phase 575 V, with a 3-inch discharge, a 48 by 96-inch basin and a QE-series alarm.[1]
Check valves
| Listing | Price |
|---|---|
| QCV150, 1-1/2 in PVC check valve, 5 lb spring | $32.25 |
| QCV150C-CL, 1-1/2 in quiet check valve, clear body | $36.75 |
| QCV200, 2 in PVC check valve, 5 lb spring | $42.00 |
| QCV200C-CL, 2 in quiet check valve, clear body | $47.25 |
| QBCV150C, 1-1/2 in combination ball and check valve | $53.25 |
| QBCV200C, 2 in combination ball and check valve | $65.25 |
| QE24H=6, quadplex control panel, 6 floats, 115/230 V, 20 ft cord | $3,402.75 |
| QE34=6-171-5, quadplex control panel, 6 floats, 208/240 V, 50 ft cord | $4,992.00 |
Prices as listed.[1] The valves come in two sizes, 1-1/2 and 2 inches, which match the most common discharge pipe sizes on residential sump and sewage pumps. The “quiet” models are designed to reduce the thud a check valve can make when it closes behind a pump, and the clear-body versions let an installer see the flap.[1][3] A check valve on a sump or sewage discharge stops pumped water flowing back into the basin when the pump switches off; without one, the pump can cycle more often than needed.[3][4]
Control panels
A quadplex panel runs four pumps from one set of floats, alternating which pump leads and bringing more pumps on as the level rises. The QE-series panels listed use six floats and come with 20, 35 or 50-foot cords; the price rises with cord length, from $3,402.75 for a 115/230 V panel with a 20-foot cord to $4,992.00 for a 208/240 V panel with a 50-foot cord.[1] Panels of this size serve commercial buildings and small communities rather than single homes. Controls and alarms are covered on alarms and controls.
QuickTree float systems
Related-product boxes on the site also show Liberty QuickTree removable float systems for the Pro370 and Pro380 series at $72.00 to $96.75.[5] A removable float tree lets floats be lifted out for cleaning without entering the basin.
Residential sump and sewage pumps
The supplier’s blog discusses residential sump pump replacement in Indiana and recommends matching horsepower, flow and discharge size to the basin.[6][7] This reference did not page through all 50 Liberty listings, so it does not say which residential models are stocked. Readers should check the brand listing or ask the supplier.
About the maker
Liberty Pumps is a U.S. manufacturer of sump, sewage, effluent and grinder pumps and related controls. Its own website could not be loaded when this reference was compiled, so no corporate details are given here beyond the products the supplier lists.[1]
Common questions
How many Liberty Pumps products does Pump Professionals list?
50 on 9 November 2026.
What does a Liberty check valve cost there?
From $32.25 for the 1-1/2 in QCV150 to $65.25 for the 2 in QBCV200C, as listed on 9 November 2026.
What is a quadplex control panel?
A panel that controls four pumps from one set of floats, alternating and adding pumps as the level rises.
Related entries
Endnotes
- ^ a b c d e f g h Liberty Pumps (brand listing). Pump Professionals (pumpprofessionals.com). Retrieved 9 November 2026.
- ^ Shop septic, sewage & grinder pumps. Pump Professionals (pumpprofessionals.com). Retrieved 9 November 2026.
- ^ a b Check valve. Wikipedia. Retrieved 9 November 2026.
- ^ Sump pump. Wikipedia. Retrieved 9 November 2026.
- ^ Homa Pump Barracuda GRP grinder pump GRP19/1 (product page). Pump Professionals (pumpprofessionals.com). Retrieved 9 November 2026.
- ^ Best sump pump replacement options for Indiana homeowners (2026). Pump Professionals (pumpprofessionals.com). Retrieved 9 November 2026.
- ^ How to choose the right replacement pump for your basin (2026). Pump Professionals (pumpprofessionals.com). Retrieved 9 November 2026.