名称：Multistage submersible pump with integrated pressure switch
介绍（Introduce）：
Multistage submersible pump with integrated pressure switch, flow sensor and non-return valve. Electronic dry-running protection, 4 consecutive start attempts, built-in capacitor. Including 15 m mains cable H07 RN-F with Schuko plug.
主要应用（Main applications）：
1. Rainwater utilization
2. Pressure boosting
3. Irrigation equipment
4. Water extraction
技术数据（Technical Data）：
Component Function | Delivery |
Inlet connection method | Flange |
Drive scheme | With E drive |
Highest generation series flow | 3.9 m3/h |
min.Generation Series Flow | 0.1 m3/h |
The highest generation series lift | 60 m |
min. series lift | 9 m |
Power frequency | 50 Hz |
Line Voltage | 230 V |
Housing Material | 1.4301/AISI 304 |
Maximum allowable discharge side operating pressure of the series | 6 bar, |
Inhalation characteristics | Non-self-priming |
Maximum permissible medium temperature | 35 °C |
Minimum permissible medium temperature | 5 °C |
优势（Advantages）：
1. Easy installation thanks to integrated pressure switch and complete electrical wiring with plug
2. Longer pump life by avoiding pressure fluctuations in the discharge line and too frequent switching frequencies by using a pressure kit (pressure switch connection kit)
3. Corrosion-resistant, as the pump housing and impeller are made of AISI 304 stainless steel
4. High operational reliability thanks to water-cooled motor with integrated thermal protection, electronic dry-running protection and integrated swing check valve
