HÜDIG TOYO Armoured Pump
HÜDIG’s rental park also offers powerful armoured pumps of brand TOYO to their customers
For instance, the shipbuilding yard Blohm + Voss in Hamburg used a TOYO armoured pump of type DP20 for backfilling of sheet pile walls.
The DP series of brand TOYO has powerful slow-running electric motors. The DP 20 being equipped with a 15 kW 6-pole electric motor ensures a reliable, continuous and safe operation.
According to manufacturer’s specification the pump can reliably convey a maximum solids concentration of up to 60 weight percent during pumping period.
Profile of DP20
Pump type: armoured pump with agitator
Q max.: 170 m³/h
H max.: 27 m
Pumping medium: water-solid mixture
Density: up to 60 weight percent
Manufacturer TOYO is the only manufacturer of armoured pumps indicating the solids concentration in their documents!
For the application at Blohm + Voss shipyard a DP 20 has been installed in a mixing tank.
This mixing tank was continuously filled with sand and water, and the pump mixed the mediums to a sand slurry and conveyed it behind a sheet pile wall for backfilling.
Regarding structural engineering the backfilling of the sheet pile wall was the best solution in this case. It was a good decision to apply a TOYO armoured pump in order to achieve a high backfill rate and to ensure a safe construction process.
Once again we can state:
TOYO pays off!