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PNZ
Main applications
- Cooling water and condensate
- Energy
- Flood / stormwater holding tanks
- Flood control
- Heat transfer, Cooling circuits
- Industrial waste water
- Industry engineering
- Lake, Damwater extraction
- Municipal waste water
- Nuclear Power Stations
- Power Stations < 100 MW
- Power Stations > 100 MW
- Sea -& Riverwater Extraction
- Special processes
- Turbine Island
- Waste water
- Water
- Water Extraction
- Watertransport
Technical data
Q max
65,000.0 m³/h
H max
15.0 m
Design
Vertical tubular casing pump with axial propeller. Pump inlet with bellmouth or suction elbow, pull-out design available, discharge nozzle arranged above or below floor, flanges to DIN or ANSI standards available.
Applications
Handling of raw, pure, service and cooling water in industry, water supply systems, in power stations and seawater desalination plants.
Further technical information about PNZ
Overview of technical data
| Q (50Hz) | 5,000.0 – 65,000.0 (m³/h) |
| H (50Hz) | 7.0 – 15.0 (m) |
| Type of bearing | Rolling element and plain bearings |
| Casing partition | Radially split |
| Drive frequency | 50 Hz /60 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage, high voltage |
| No. of impeller entries | Single entry |
| Type of installation | Long-coupled |
| Type of coupling | Direct, Gear |
| Type of lubrication | Oil / Product lubrication |
| Max. permissible fluid temperature | 80.0 (°C) |
| Maximum operating pressure | PN 6, PN 9 |
| Pump set location | Wet well |
| Suction characteristics | Non-priming |
| Type of casing | Tubular casing |
| Type of impeller | Axial, Propeller |
| Type of connection | Flange |
| UNSPSC classification | 4015150300 |
| eClass assignment | 36410000, 36410106, 36410100 |
| Installation position | Vertical |
| Shaft seal type | Gland packing, Mechanical seal |
| Main applications | Waste water / sewage, Energy, Water |
| Casing material | Carbon steel, Duplex steel, Chrome nickel steel |
| Type of installation | Stationary |
| Maximum speed of rotation | 990.0 (1/min) |