Hidrostal / Dry-standing pumps

dry-standing centrifugal screw pump

S03002 / 0

Head (m)

Capacity (m³/hr)

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Operating conditions

Liquid water containing solid particles
Capacity see curve, 10 - 5000 m³/hr
Head see curve, 0 - 75 m

Technical data

Discharge connection 50 - 500 mm flange
Suction connection 50 - 500 mm flange
Solids handling Ø 50 - 230 mm
Number of impellers 1

Materials

Casing cast iron GG25 (standard)
Casted parts, motor unit cast iron GG20 (standard)
Impeller cast iron GG60 (standard)
Pumpshaft stainless steel
Shaft seal mechanical seal in oil bath
Shaft seal liquidside silicon carbide - silicon carbide (standard)

Drive

Engine electric motor
Power nominal 1,5 - 250 kW
Speed 750 - 3000 rpm
Start direct or star-delta
Protection class IP68
Insulation class F
Voltage/Phase/Hz 400v / 3-phase / 50 Hz

Remarks

  • bearing frame has seal chamber control (optional)
  • pump casing available in stainless steel and Duplex
  • 3 bearing frame models, among other things for short base construction

Features

  • handles raw sewage water and very viscous materials easily
  • large ball size free passage
  • steep pump curve
  • clog-free impeller
  • capable of pumping viscous liquids containing solids
  • capable of pumping polluted water with solid components

Main applications

  • pumping out sewage pits and cellars
  • pumping drainage water
  • multifunctional usage
  • pumping bentonite and sludge
  • tunnel and canal construction
  • polluted construction and industrial water
  • pumping out excavation pits and trenches
  • pumping out surface water