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All Schego membrane pumps work extremely reliably in continuous operation and are characterized by very quiet running, they have little vibration and are stable. Thanks to more than 50 years experience, high-quality and careful processing are a matter of course – naturally Made in Germany.
The task of a membrane pump in the aquarium consists in supplying fishes,primitive sea species and plants with oxygen in 24-hour continuous operation. Schego membrane pumps with special equipment offer additional functions.
The pumps WS2 and WS3 have been developed for special applications such as water decorative columns or protein skimmers. They offer a higher pressure (WS2 at least 2 m, WS3 at least 3 m water
column).
| Model |
WS3 |
WS2 |
| Air output (l/h) |
350 |
250 |
| Air pressure (bar) |
0,3 |
0,2 |
| Air stone's max depth in water (m) |
3 |
2 |
| Number of air outlets (pcs.) |
1 |
1 |
| Membrane (pcs.) |
2 |
2 |
| Air flow adjuster |
yes (mechanical) |
yes (mechanical) |
| Air tube dimensions: diameter internal/external (mm) |
4/6 |
4/6 |
| Power consumption (W) |
5 |
5 |
| Cable length (m) |
1 |
1 |
| Dimensions: length x width x height (mm) |
170 x 75 x 60 |
130 x 70 x 50 |
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