名称：Submersible wellbore pump with semi-axial impeller
介绍（Introduce）：
Submersible shaft pump for wet installation, with semi-axial impeller, single-stage. ATEX version available.
主要应用（Main applications）：
1. Irrigation pumping stations
2. Rainwater pumps in rainwater pumping stations
3. Raw and clean water pumps in water plants
4. Cooling water pumps in power plants and industry
5. Industrial water supply
6. Watershed protection
7. Flood control
8. Dock pumps and sluice pumps
9. Aquaculture
技术数据（Technical Data）：
Component Function | Delivery |
Inlet connection method | Not carry |
Drive scheme | With E drive |
Highest generation series flow | 10080 m3/h |
min.Generation Series Flow | 0.1 m3/h |
The highest generation series lift | 40 m |
min. series lift | 0.1 m |
Power frequency | 50 Hz,60 Hz |
Line voltage | 380 V, |
Housing Material | EN-GJL-250 |
Pressure class output | PN 16 |
Maximum allowable discharge side operating pressure of the series | 16 bar |
Inhalation characteristics | Non-self-priming |
Maximum permissible medium temperature | 40 °C |
Minimum permissible medium temperature | 2 °C |
优势（Advantages）：
1. High power output through three-phase motor and optimum motor cooling through the conveyed medium
2. Easy installation in the shaft due to self-centering, force-fit bracket and pump seal with O-ring, and easy installation and removal due to the lack of additional anchoring and anti-twist devices
3. Low flow losses in the pipeline due to the slim motor
4. High safety due to bearing temperature monitoring, vibration sensors, motor thermal protection, leakage sensors in the motor box and terminal box, and leakage monitoring of the mechanical sealing system
5. Low-vibration operation and no turbulence due to inlet guide plate and optimized suction inlet
6. Absolute sealing and multiple protection due to longitudinal waterproof cast cable bushing to prevent water ingress, even if the electrical connection lines are damaged
