PNZ

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

Design type

Wet well pumps

Technical data

Q max 65000.0 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) 5000.0 – 65000.0 (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 (°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 (1/min)