名称：Pipeline direct-connected vertical volute pump
介绍（Introduce）：
Close-coupled vertical volute casing pump with SuPremE motor without magnets in efficiency class IE4/IE5 (exception: motor sizes 0.55 kW/0.75 kW at 1500 rpm with permanent magnets) and PumpDrive speed control system.
主要应用（Main applications）：
1. Industrial water equipment
2. Heating equipment
3. Industrial circulation system
4. Air conditioning equipment
技术数据（Technical Data）：
Component Function | Delivery |
Inlet connection method | Flange |
Drive scheme | With E drive, turbine |
Highest generation series flow | 1900 m3/h |
min.Generation Series Flow | 60 m3/h |
The highest generation series lift | 97 m |
min. series lift | 0.1 m |
Power frequency | 50 Hz,60 Hz |
Line Voltage | 400 V,460 V |
Pressure class output | PN25 |
Maximum allowable discharge side operating pressure of the series | 25 bar |
Inhalation characteristics | Non-self-priming |
Maximum permissible medium temperature | 140 °C |
Minimum permissible medium temperature | -30 °C |
优势（Advantages）：
1. Experimentally confirmed hydrodynamic properties of the impeller (blades) improve efficiency and NPSHreq
2. Reduced operating costs due to nominal impeller diameter cut to the operating point
3. Low wear, low vibrations and highly smooth operation due to good suction characteristics and
4. virtually cavitation-free operation over a wide range
5. Multi-chamber housing seal for reliable housing sealing despite varying operating conditions
6. A wide range of standard materials for optimal adaptation to the conveyed medium
