The Grundfos SCALA2 3-45 (product number 93013251) is a multistage centrifugal pump rated 13.2 US gpm at 88.59 ft, driven by a motor. Certified to cULus NSF372,cULus DW NSF61 for drinking-water service.
Performance Curve
Official Grundfos curve — 60 Hz, water at 68 °F. Head (H) and efficiency (η) against flow (Q); lower chart shows power and NPSH required.
Performance & Hydraulic Data
| Rated flow | 13.2 US gpm |
| Rated head | 88.59 ft |
| Maximum head | 147.6 ft |
| Maximum operating pressure | 145.04 psi |
| Curve tolerance | ISO9906:2012 3B |
Materials of Construction
| Impellers & chambers | Composite |
Motor & Electrical Data
| Frequency | 60 Hz |
Connections & Operating Limits
| Suction port | 1 inch |
| Discharge port | 1 inch |
| Liquid temperature range | 32 °F to 113 °F |
Approvals, Weights & Identification
| Approvals | cULus |
| Drinking water | cULus NSF372,cULus DW NSF61 |
| Grundfos product number | 93013251 |
| EAN | 5715122954968 |
| Net weight | 21.4 lb |
| Gross (shipping) weight | 34.5 lb |
| Country of origin | RS |
| HS / customs tariff code | 8413.70.2040 |
Typical Applications
Water supply and pressure boosting • reverse osmosis and filtration feed • water treatment • boiler feed • industrial process • HVAC • irrigation.
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