DUCHTING PUMPEN Maschinenfabrik GmbH & Co KG
Wilhelm-Düchting-Straße 22
D-58453 Witten - Germany
 
Phone: +49 - 2302 969 - 0
Fax: +49 - 2302 690443
 
info@duechting.com
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ROWA-MC Series
ROWA-MC Series   -   ROWA-MCC Series   -   ROWA-E Series   -   ROWA-UV Series   -   DH Series
ROWA-MC Series ROWA-MC Series

Horizontal, single stage centrifugal pump

Fields of application:

Pumping of abrasive and/or abrasive and corrosive slurries.


Design features:
  • Partly Assembled Models of the ROWA-MC Series in the Assembly Hall Horizontal, single stage centrifugal pump
  • Closed impeller
  • Adjustable gap between impeller and casing (or wear plate)
  • Back-pull-out design (enabling the impeller and seal to be easily inspected or replaced without dismantling the pipes)
  • Axial suction flange
  • Radial discharge flange (DN 32 up to 150 / ANSI 1 ¼” up to 6”), or tangential discharge flange
    (DN 200 / ANSI 8”)
  • Robustly, oil lubricated antifriction bearing
  • Single acting, product lubricated mechanical seal type DÜTEC® or double acting mechanical seal
  • Metal free hydraulic (wet area)

Technical data:

  • Size:
    		•  DN 32 up to DN 400 (ANSI 1 ¼” up to 16”)
    DN 32 up to DN 150 (ANSI 1 ¼” up to 6” dimensions acc. to ISO 2858)
  • Range of capacity:
    		•  up to 3000 m3/h (13.250 gpm)
  • Nominal pressure:
    		•  10 bar
  • Rotating speed:
    		•  up to 3500 1/min
  • Temperature:
    		•  135 °C


    Areas of application:
    • Flue gas desulphurization plants
    • Waste incineration plants
    • Chemical industry
    • Food industry
    • Pigment industry
    • Fertilizer Industry
    • Potassium mining

    Materials:

  • Volute casing:
    		•  SICcast®
  • Impeller:
    		•  SICcast®
  • Wear plate:
    		•  SICcast®
  • Shaft:
    		•  1.4571
  • Shaft sleeve:
    		•  1.4571
  • Mechanical seal:
    		•  Sic / Sic


    Advantages:

    Due to the SICcast® material, the pumps of the ROWA-MC series can be used for many applications. Especially in abrasive applications, with fine-grained solids, extreme lifetimes can be reached. Further, the material can be used for ph values < 1 up to 12.