Attributes
| Family Id | pentair-sta-rite-75-and-90-gpm-series-4-submersible-high-flo-liquid-end-only-stainless-steel-75-and-90-gpm-2-thru-10-hp-2-and-3-wire |
|---|---|
| Brand | Sta-Rite |
| Part Numbers | 50 GPM Series, 90 GPM Series |
| Business Units | IFT – Commercial and Infrastructure Flow,IFT – Residential and Irrigation Flow,IFT – Industrial Filtration,IFT – Food and Beverage |
| Applications | Well Pumps, Consumer Water Supply Pumps |
| Discontinued | 0 |
Description
50 and 90 GPM Stainless Steel 4” High-Flo Submersible Pumps deliver efficient and dependable performance even in rough, aggressive water. New stack design delivers better efficiency and head per stage than previous model.
## KEY FEATURES
- FDA compliant engineered composite and stainless steel components
- Heavy-duty 300 grade stainless steel discharge provides smooth water passage to column pipe
- Large wrench flats and rope hole
- Field-proven, sealed and lubricated top bearing assembly keeps abrasives out
- 20% glass-reinforced polycarbonate impellers to resist abrasives and provide smooth water passage for minimal friction loss
- Phenolic washers and stainless steel up-thrust bearings at each stage provide radial protection and stability, and excellent resistance to sand damage
- Urethane diffuser bearings at each stage provide radial protection and stability and excellent resistance to sand damage
- 300 grade precision cast stainless steel motor bracket
- 300 grade "treated" stainless steel pump shaft is corrosion-resistant
### WARRANTY
1-year limited warranty
Variations (2)
50 GPM Series
| Motor Type | 2 Wire / 3 Wire |
|---|---|
| Horsepower | 1.5 - 5 |
| VOLTAGES | 230 / 460 |
90 GPM Series
| Motor Type | 3 Wire |
|---|---|
| Horsepower | 2 - 10 |
| VOLTAGES | 230 / 460 |
Specifications
| NUMBER OF STAGES | 5 - 23 (model dependent) |
|---|---|
| SHELL | Stainless Steel |
| DIAMETER | 3-7/8" |
| LENGTH | 21" to 72-3/8" (Pump End Only) |
| WEIGHT | 15 to 35 lbs (Pump End Only) |
| DISCHARGE | 300 Grade Stainless Steel with 2" NPT Threads |
| TOP BEARING | Acetal |
| IMPELLERS | Polycarbonate (20% glass filled) |
| DIFFUSERS | Noryl® (20% glass filled) urethane 300 grade stainless steel |
| SHAFT | 300 grade stainless steel |
| BOWLS | Noryl® (20% glass filled) |
| SHAFT END COUPLING | 300 grade stainless steel, 7/16" hex stock |
| UP-THRUST WASHERS | Phenolic |
| INTAKE SCREEN | 300 grade stainless steel |
| CABLE GUARD | 300 grade stainless steel |
| FASTENERS | 300 grade stainless steel |
| VOLTAGES | 230 / 460 |
| Brand | Sta-Rite |