Piranha Dredges - Model Selection Chart

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Model PS-135-E: 3 inch discharge Mud & solids to 1.5 inch. Small gas engine driven dredge for the home owner. Provides the home owner with a means to remove mud & silt from ponds and lake front property. Also, textile bags are available, to be filled by the pumps discharge, allowing you to return the excess water to the pond. The end result is a 50 lb bag of sediment.

Model PSA-10: 3 inch discharge Slurry & solids to 3/4 inch. Our smallest electric driven dredge. Self propelled unit designed for maintaining areas where unwanted sediment accumulates that are not large enough in scope to justify full sized dredges or expensive contract dredging. Great for power plants, mines, industrial & water treatment sludges.  Also for boat clubs and marinas for maintaining dock areas & channels for boat access.

Model P-10: 4 inch discharge Slurry & rock to 1 inch diameter. Our smallest  heavy duty dredge. Suitable for working larger areas 1-2 acres in surface area.  Heavy duty pump handles  large quantities of sand and rock up to 1 inch diameter.  Compact and can be transported with a small utility trailer.  Despite its compact size, this is an industrial grade dredge that can handle long term use.


Model P-20: 4 inch discharge Slurry & rock  up to 1.5 inch diameter. This unit represents a big jump in terms of production from the model P-10.  Solids production rates of 40-60 cubic yards per hour.

Model P-30: 4 inch discharge Slurry & rock up to 1.5 inch diameter. Very similar to the P-20, with more horsepower and a higher head pump. Production rates up to 100 cubic yards per hour under ideal conditions. This pump has the extra punch to deliver slurry in very high concentrations. It is one our highest head pumps and can handle long discharge pipe lengths.

Model P-50: 6 & 8 inch discharge  Slurry & rock to 2.5 inch diameter. This is a very serious dredge capable of massive production in the 150 to 175 cubic yard per hour range.

Model P-75: 6 & 8 inch discharge  Slurry & rock to 2.5 inch diameter. Very similar to the P-50, with more horsepower and a higher head pump. Production rates up to 225 cubic yards per hour under ideal conditions. This pump has the extra punch to deliver slurry in very high concentrations. It is one our highest head pumps and can handle long discharge pipe lengths.

Super Dredges: 10 hp to 150 hp  Slurry & rock to 5 inch diameter. Piranha dredges are available as a single self contained unit with diesel generator, control panel, and pump all on a decked platform. It can be fitted with outboard motors, traverse winch, or towed into position with another small boat. Many configurations are available customizing the dredge to your specific needs. Excavation rates to 400 cubic yards per hour.

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