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GVSO

Vertical chemical centrifugal pump in metal

Vertikale Chemie-Kreiselpumpe
Vertikale Pumpe aus Metall
Heizbare vertikale Pumpe aus Metall
Chemie-Kreiselpumpte aus Metall
Vertikale Chemie-Kreiselpumpe
Vertikale Pumpe aus Metall

28 basic sizes in a single-stage or multi-stage design allow maximum flexibility even during the planning stage. This means that the GVSO covers volume flows of up to 4.000 m3/h and pumping heights of up to 150 m. Individual immersion depth adjustment from 0.5 to 17,5 m through the use of one or more intermediate bearings completes the maximum level of flexibility.

At the customer‘s request, the connecting dimensions and the shape of the sole plate  can be individually adapted to the container and pressure flange. If constant temperatures and viscosities are required, e.g. in the case of molten sulphur, the GVSO is also available as a heated version. Here we offer a customised heating jacket system for steam and other heat transfer media. Only two additional connections for feed and discharge are required here.

Design Features

Design

Vertical centrifugal pump

Material

Metal

Size

DN 40 - DN 450

Impeller

Closed

Delivery rate

Qmax. = 4.000 m3/h

Delivery head

Hmax. = 150 m

Depth

from 17,50 m

Temperature

-40 °C to 600 °C

Nominal pressure

40 bar

Aggressive, also contaminated fluids, melts and liquefied gases like e.g. sulphuric acid at all concentrations, molten sulphur, PTA, tars and molten salts

Norm

ISO 5199

Type

Vertical, single- or multi-stage

Casing design

Double volute casing

Installation versions

Wet or dry installation

Impeller

Closed

Bearing lubrication

Grease lubrication

Sleeve bearing lubrication

By the pumped medium or external lubrication

Installation versions

Sole plate for tank or steel

Ambient temperature

-20°C to 60°C

  • Heated version
  • Temperature and vibration monitoring
  • Flange connections according to international standards
  • Suction tube and / or suction strainer design
  • Thermosyphon system
  • Quenching system
  • Various, customised monitoring and diagnostic systems
  • Gas supply system
  • Pump accessories
  • Equipment health monitoring with patented i-Alert®2

Stuffing box packing, labyrinth seal or mechanical seal in liquid or gas lubricated design, magnetic coupling

  • Ferritic cast steel 1.0619
  • Ferritic cast steel 1.7357
  • Ferritic stainless steel 1.4136S
  • Austenitic stainless steel RHSX
  • Austenitic stainless steel 1.4306S
  • Austenitic stainless steel 1.4408
  • Austenitic stainless steel 1.4581
  • Duplex 1.4517
  • Fully austenitic special stainless steel R3020
  • High austenitic stainless steel 1.4529S