名称：Vertical single-stage submersible pump
介绍（Introduce）：
Vertical, single-stage submersible pumps for wet installation, with non-clogging impeller (F-max) or open twin impeller (D-max), in fixed or transportable version. Single-stage, single-suction, non self-priming pump sets, close-coupled design. ATEX version available.
主要应用（Main applications）：
1. Sewage transportation
2. Wastewater treatment
3. Drainage equipment
4. Purification equipment
5. Rainwater transportation
6. Recycling
7. Slurry treatment
技术数据（Technical Data）：
Component Function | Delivery |
Inlet connection method | Flange |
Drive scheme | With E drive |
Highest generation series flow | 330 m3/h |
min.Generation Series Flow | 1 m3/h |
The highest generation series lift | 42 m |
min. series lift | 1m |
Power frequency | 50 Hz, |
Line voltage | 400 V, |
Housing Material | EN-GJL-250/A48 CL 35B |
Pressure class output | PN 16 |
Maximum allowable discharge side operating pressure of the series | 4 bar |
Inhalation characteristics | Non-self-priming |
Maximum permissible medium temperature | 40 °C |
Minimum permissible medium temperature | 0 °C |
优势（Advantages）：
1. High efficiency through optimized power density (Wh/m3), up to 69% overall efficiency, lower total operating costs
2. Clogging prevention through patented deflection technology and D-max impeller (cannot be clogged by wet wipes)
3. Long service life (100,000 operating hours) due to high operating reliability and long bearing life
4. Environmentally friendly thanks to non-toxic food-grade lubricants for lubrication of the mechanical seal (liquid seal)
5. Flexibility thanks to a wide range of adapter brackets and spare pump apps for easy replacement of competitor pumps
