The Grundfos SPK and CRK immersible pump product guide provides specifications, performance data, installation instructions, and application information for…
This guide covers the SPK and CRK series of immersible pumps, presenting general data, performance ranges, product descriptions, and details on pumped liquids. It includes installation guidance, construction material options, and dimensional drawings.
Technical sections provide performance curves, motor data, shaft seal types, and ambient temperature limits. Additional pages contain application photos, quotation text, and references to further product documentation such as WebCAPS and WinCAPS tools.
| Nominal flow (SPK 1) | 5 gpm |
|---|---|
| Maximum head (SPK 1) | 287 ft |
| Maximum power (SPK 1) | 3/4 hp |
| Liquid temperature range | +14 °F to +194 °F |
| Shaft seal type | AUUV |
| Pump housing material | Cast iron |
The pumps are rated for a maximum ambient temperature of +104 °F (+40 °C).
The terminal box is mounted at the 9 o’clock position by default.