Suitable water temperature

What does temperature class mean?

The S1-200 is manufactured with different pump heads to handle different water temperature ranges to ensure maximum efficiency. These ranges are called temperature classes.

What is a suitable water temperature for my pump?

The temperature class of your pump end depends on the suitable water temperature. The S1-200 is manufactured in three classes:

Temperature Class Range in Celsius Range in Fahrenheit
2 +20 – +30 °C 68 – 86 °F
3 +30 – +40 °C 86 – 104 °F
4 +40 – +50 °C 104 – 122 °F

The pumps have a tolerance range of ± 2 °C (± 3.6 °F) regarding the respective temperature ranges.

You can find the temperature class on your pump here: