Why it matters
The 91570 is a 1/2 HP thermoplastic utility pump rated at up to 3,300 GPH and 25 ft of lift on 4.9 A.
A 1-1/2 in NPT discharge and 3/8 in solids handling suit bigger jobs, and Superior backs it with a three-year limited warranty, longer than its smaller pumps.
Who it's for, and who should skip it
Good fit if
- Large flooded areas
- Pools and ponds
- Buyers who want a warranty
Look elsewhere if
- Permanent sump pits (a sump pump with a switch suits better)
- Sewage or grey water with solids
- Unattended running on manual models
Pros and cons
Pros
- 3-year warranty
- 1-1/2 in discharge
- 3/8 in solids
Cons
- Manual only
- Heavier
- 10 ft cord
Limitations to weigh
- Manual pumps run only while switched on; stay with the pump so it doesn't run dry.
- Rated flow is at little or no lift; through a garden hose or up a stairwell, expect much less.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Material | Thermoplastic | Retailer |
|---|---|---|
| Dimensions (seller) | 7"L x 7"W x 12"H | Retailer |
| Product weight | 7.8 lb | Retailer |
| Max flow (maker) | 55 GPM | Retailer |
| Voltage | 120 V | Retailer |
| Horsepower | 1/2 HP | Retailer |
| Model number | 91570 | Retailer |
| Warranty | 3 year limited warranty | Retailer |
| Discharge | 1-1/2 in NPT | Retailer |
| Power cord | 10' cord | Retailer |
| Housing | thermoplastic | Retailer |
Alternatives worth comparing
More utility & transfer pumps we cover
- Wayne WaterBUG Water Removal Pump
- Liberty Pumps 260 Utility Pump
- Simer 2300 Geyser Classic Utility Pump
- Wayne EEAUP250 Automatic Utility Pump
All utility & transfer pumps, compared in one table · Every Superior Pump product we cover
Final verdict
A strong utility pump with a long warranty.
Where to buy
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