名称：Horizontal single-stage volute pump with bearing bracket
介绍（Introduce）：
Horizontal volute casing pump, single-stage, rated power and main dimensions to EN 733, with bearing bracket, back pull-out design, with replaceable shaft sleeve/shaft protection sleeve and casing sealing ring, with motor-mounted speed control system. With SuPremE synchronous reluctance motor without magnets in efficiency class IE4/IE5 according to IEC TS 60034-30-2:2016 (exceptions: pumps with permanent magnets in sizes 0.55 kW/0.75 kW at 1500 rpm), for operation with PumpDrive 2 or PumpDrive 2 Eco speed control system without rotor position encoder. Mounting points to EN 50347, housing dimensions to DIN V 42673 (07-2011). ATEX-compliant version available.
主要应用（Main applications）：
1. Transport of colorless or corrosive liquids that do not chemically or mechanically attack the pump material
2. Water supply systems
3. Cooling circuits
4. Swimming pool equipment
5. Fire protection systems
6. Irrigation equipment
7. Drainage equipment
8. Heating equipment
9. Air conditioning equipment
10. Sprinkler equipment
技术数据（Technical Data）：
Component Function | Delivery |
Inlet connection method | Flange |
Drive scheme | With E drive, turbine |
Highest generation series flow | 1368 m3/h |
min.Generation Series Flow | 1.5 m3/h |
The highest generation series lift | 160 m |
min. series lift | 2 m |
Power frequency | 50 Hz,60 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 | 16 bar |
Inhalation characteristics | Non-self-priming |
Maximum permissible medium temperature | 140 °C |
Minimum permissible medium temperature | -30 °C |
优势（Advantages）：
1. Experimentally confirmed hydrodynamics of the impeller (blades) improve efficiency and NPSHreq
2. Reduced operating costs due to nominal impeller diameter turned to the operating point
3. Low wear, low vibrations and high smoothness due to good suction characteristics and virtually cavitation-free operation over a wide range
4. A wide range of standard materials for optimal adaptation to the pumped medium
5. PumpDrive is perfectly matched to pump and motor with factory preset parameters
6. Speed control system (up to 45 kW) mounted on the motor saves space
7. Complete transparency in pump operation in combination with PumpMeter
8. Motor conversion on the torque-speed quadratic curve > 95 % of rated conversion at 25 % rated power.
9. Sustainable and environmentally friendly, no magnets based on rare earth elements (e.g. NdFeB) are used.
