Independente · com fontes · Atualizado 2026-07-11
Best Sump Pumps (2026)
7 produtos comparados pelas especificações que importam e pelo preço nos EUA — do mais barato ao mais caro. Cada especificação e preço remete à sua fonte e à data da coleta.
Os melhores pelos números
Vencedores objetivos — cada um lidera em uma especificação medida, com o número. Sem classificação subjetiva.
- Menor preço: Wayne CDU980E ($229.99)
- Highest horsepowerHp: Red Lion RL-SC50T (0.5 horsepowerHp)
- Highest warrantyYears: Wayne CDU980E (5 warrantyYears)
Comparação
| # | Sump Pumps | Preço | horsepowerHp | maxFlowGph | maxHeadFt | pumpType | switchType | dischargeSizeIn | Fonte |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Wayne CDU980E | $229.99 | — | 5490 | 20 | submersible | vertical-float | — | waynepumps.com |
| 2 | Flotec FPZS50T | $249.99 | 0.5 | 4200 | 22 | submersible | tethered-float | — | pentair.com |
| 3 | Little Giant 6-CIA | $258.74 | — | — | 18 | submersible | diaphragm | 1.5 | littlegiant.com |
| 4 | Liberty Pumps 237 | $267 | — | — | 21 | submersible | vertical-float | — | libertypumps.com |
| 5 | Red Lion RL-SC50T | $287.3 | 0.5 | 4300 | 28 | submersible | tethered-float | — | redlionproducts.com |
| 6 | Zoeller M53 Mighty-Mate | $295 | 0.3 | — | 19.25 | submersible | vertical-float | — | web.archive.org |
| 7 | Wayne CDU790 | — | 0.33 | 4600 | 20 | submersible | vertical-float | — | waynepumps.com |
As especificações são as publicadas pelo fabricante; os preços são o preço sugerido de lançamento nos EUA.
Como compilamos isto
Covers residential electric (AC-powered) primary sump pumps sold at a published US price for basement and crawl-space water removal, both submersible and pedestal designs. Excludes battery/DC backup pumps, water-powered backup pumps, utility/transfer pumps, sewage and grinder pumps, and effluent/septic pumps. Price is typical US MSRP or street price in USD. horsepowerHp is rated motor power in horsepower as published (fractional values allowed). maxFlowGph is the manufacturer's rated maximum flow at zero lift in US gallons per hour. maxHeadFt is the maximum total head / shutoff lift in feet. pumpType is an enum: submersible or pedestal. switchType is an enum for the automatic switch: vertical-float, tethered-float, diaphragm, electronic, or dual-float; use manual for pumps sold without a switch. dischargeSizeIn is the discharge port NPT size in inches. solidsHandlingIn is the maximum spherical solids the impeller passes, in inches; 0 if the pump is not rated to pass solids. housingMaterial is the primary motor/volute housing material enum: cast-iron, thermoplastic, stainless-steel, zinc, aluminum, or epoxy-coated-cast-iron. voltageV is the AC supply voltage in volts. cordLengthFt is the power cord length in feet. warrantyYears is the limited warranty length in years. Any spec not published by the manufacturer is null.