Construction & Mining

Verticals > Construction & Mining

Electric Submersible Pumps

Made of bronze or stainless steel

Material bronze for seawater as portable loading or off-loading pump, bilge or ballast pump. Material stainless steel for pumping corrosive and abrasive mediums, aggressive chemical drainage water or sludge and chemicals.

Application

For discharge of dirty and muddy water out of excavations and dewatering pits

Design

• vertical, single stage, submersible pump, with open impeller for solids of 10 up to 30 mm

Discharge socket

• flange

Temperature

• normal up to 40 °C, max. 90 °C

Shaft Sealing

• mechanical seals motor side carbon / ceramic medium side sic / sic

Capacity range

• 5 - 72 m3/h

Delivery head

• 1 – 40 m

Materials

• Casing and Impeller: marine bronze

• Casing or Impeller: stainless steel 1.4401

• Shaft: stainless steel

Driver

• submersible electric motor, protection IP 68, three phase 3x400 V, 50 Hz (special voltage possible) up to 3 kW direct on line, over 4 kW star-delta

Bearing

• 2 ball bearings