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GVRN

Vertical chemical centrifugal pump in metal

The GVS series was developed more than 50 years ago by Rheinhütte specially for use in acid applications in Germany. Constant further technical development and adaption to suit individual customer requirements have resulted in today's GVSO and GVRN pump series which have firmly established themselves on the international pump market.

Design Features

Design

Vertical centrifugal pump

Material

Metal

Size

DN 100 - DN 450

Impeller

Closed

Delivery rate

Qmax. = 4.000 m3/h

Delivery head

Hmax. = 85 m

Depth

from 3,40 m

Temperature

-40 °C to 250 °C

Nominal pressure

10 bar

Usable in almost all challenging H2SO4 applications.

Norm

ISO 5199

Type

Vertical, single-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

Solid content limit value

approx. 4 %

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

Cartridge type shaft seal with stuffing box and lantern ring

  • Ferritic stainless steel 1.4136S
  • Ferritic stainless steel RHRS