Even expensive industrial dredges can’t do that. The mud is not going to come out of your discharge hose looking like toothpaste. You are also going to have to be prepared to deal with the fact that you will be pumping a lot of water along with the sediment. If you are cleaning a modest area, such as around a dock or boat slip, you can expect to get the job done relatively quickly. These volumes may vary depending upon the nature of your sediment, distance pumped, and your energy & skill level, but many operators state that they are able to pump a much larger volume than our estimates. The excavation capability of our dredger is about 60 cubic meter of water per hour, along 6 cubic meter of sediment per hour. VORTEX removal rates are ACTUAL removal rates as seen with actual material moved using Magnetite black iron sand and rocks weighing 2.375kg per liter as to the sample product.Our suction dredger is particularly effective in removing sand, silt, and that fluffy black stinky mud that ruins the waterfront and prevents one from enjoying beach and water activities. VORTEX performance figures DO NOT have a small print clause with an Asterix symbol next to figures which would represent "best case Scenario" removal rates as opposed to actual removal rates. Suction does the work and water flow continues the work done. Once the hose is clear then water flow takes over. Powerful, simple, effective.Įxample: Getting a "RIDICULOUSLY THICK MILKSHAKE" ® ™ to move through a straw is similar to dredging a very sticky seabed and suction is key because if you drive a suction hose deep into sticky mud the water flow in the suction hose will often stall and the hose is essentially filled with a 'plug' of mud and only high suction will clear the hose. Vortex dredges have been designed to combine high suction values and high water volumes to tear up sticky soils with very high suction then keep it flowing with high water volume.
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