Main applications
- Building services
- Drainage
- Flood control
- Groundwaterlevel (mining/buildings)
- Pressure Drainage
- Sea -& Riverwater
- Extraction
- Systems
- Waste water
- Waste water / sewage
- Waste water lifting units
- Water
- Water Extraction
- Watertransport
Design
Vertical single-stage fully floodable submersible motor pump in close-coupled design, IP68, with or without level control, max. immersion depth: 10 m.
Application
Automatic drainage of pits, shafts, yards and cellars at risk of flooding, lowering of surface water levels, drainage, drainage of underground passages, water extraction from rivers and reservoirs.
Design details
Design
- Fully floodable submersible motor pump
- Close-coupled design
- Single-stage
- To EN 12050-2
- Vertical discharge nozzle
- With or without level control
- Wetted parts made of materials coated with anti-corrosive
Installation
- Vertical installation
- Wet-installed transportable model
- Wet-installed stationary model
Drive
- Surface-cooled three-phase motor
- DOL starting or star-delta starting
- Motor winding to IEC 60038
- Motor design to EN 60043 T1/IEC 34-1
- Thermal class B
- Enclosure IP68 (permanently submerged) to EN 60529 /
IEC 529 - Integrated temperature switches
Shaft seal - Pump end: 1 mechanical seal
- Drive end: 1 mechanical seal
- Liquid reservoir between the seals for cooling and
lubrication
Shaft seal
- Pump end: 1 mechanical seal
- Drive end: 1 mechanical seal
- Liquid reservoir between the seals for cooling and
lubrication
Impeller type
- Open multi-vane impeller
Bearings - Maintenance-free
- Grease-packed rolling element bearings sealed for lif
Overview of technical data
| Q (50Hz) | 0.0 – 130.0 (m³/h) |
| H (50Hz) | 4.5 – 26.0 (m) |
| Type of bearing | Ball bearings |
| Drive | Electric motor |
| Drive frequency | 50 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage |
| Connection to power supply | 400 V, 3~ |
| Explosion protection | OHNE |
| No. of impeller entries | Single entry |
| Impeller material (EN standard) | JL1040 |
| Type of coupling | Direct |
| Type of lubrication | Grease lubrication |
| Max. permissible fluid temperature | 50.0 (°C) |
| Pump set location | Wet well |
| Shaft material (EN standard) | 1.4021 |
| Suction characteristics | Self-priming |
| Type of impeller | Free flow impeller, Open |
| Type of connection | Thread |
| UNSPSC classification | 4015150300 |
| Casing material (EN standard) | JL1040 |
| eClass assignment | 36410101, 36410100, 36410000 |
| Free passage | 12.0 (mm) |
| Installation position | Vertical |
| Shaft seal type | Mechanical seal |
| Main applications | Waste water / sewage, Building services, Water |
| Casing material | Cast iron |
| Maximum drive rating | 7.5 (kW) |
| Type of installation | Transportable, Stationary |
| Maximum speed of rotation | 2800.0 (1/min) |
