Dragflow / EL series

wear-resistant slurry pump

S09008 / 0

Head (m)

Capacity (m³/hr)

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Operating conditions

Liquid abrasive media
Capacity see curve, max 900 m³/hr
Head see curve, max 46 m

Technical data

Discharge connection 4 - 12 "
Weight 680 - 4350 kg
Free passage 35 - 120 mm
Number of impellers 1

Materials

Agitator chrome steel
Casing cast iron GS500
Impeller chrome steel
Pumpshaft chrome steel
Shaft seal mechanical seal in oil bath
Shaft seal liquidside compact polyurethane seal with double lip seal with stainless steel spring
Wear plate chrome steel
Wetted parts chrome steel

Drive

Engine electric motor
Power 18 - 110 kW x 600 - 1450 rpm
Rated current 37 - 240 A
Start direct or star-delta
Insulation class F
Electric cable length 20 m
Voltage/Phase/Hz 400v / 3-phase / 50 Hz

Remarks

  • liquid pH from 4 to 9.5
  • max. submersion depth 30 m
  • liquid temperature up to 40°C
  • separate control box (optional)

Features

  • very long lifespan because only high-quality materials are used
  • pump is equipped with an agitator for obtaining and pumping homogeneous mixtures
  • this pump offers the most suitable solution for pumping fresh and salt water containing solid and abrasive particles like mud, sludge, sand, pebble and rubble

Main applications

  • excavation pits
  • soil decontamination activities
  • tunnel and canal construction
  • ballasts from offshore pontoons
  • sand dredging / cleaning / dredging operations
  • pumping residual water in concrete mixing plants
  • pumping bentonite and sludge
  • various types of sludges, oil/water mixtures and mud