An airlift is device based on a pipe, used in nautical archaeology to suck small objects, sand and mud from the sea bed and to transport the resulting debris upwards and away from its source.

Ashtead Technology’s airlift dredges are optimised for the pile dredging, deburial and clearance of debris, sediment and soil in the harshest marine environments. The airlift suction dredge utilises compressed air to create the suction force, the in-house designed system can be fitted with high pressure or high-volume water jetting capabilities.

An airlift is device based on a pipe, used in nautical archaeology to suck small objects, sand and mud from the sea bed and to transport the resulting debris upwards and away from its source.

This Air Lift Dredge system is designed for effective excavation of seabed sand, gravel, clay and rocks up to 205mm in diameter, in water up to 50 MSW. internally which limits any snagging and hose damage. High flow water is supplied to the suction he

An Airlift is device based on a pipe, used in nautical archaeology to suck small objects, sand and mud from the sea bed and to transport the resulting debris upwards and away from its source. It is sometimes called a suction dredge.

An airlift is device based on a pipe, used in nautical archaeology to suck small objects, sand and mud from the sea bed and to transport the resulting debris upwards and away from its source.

An airlift is device based on a pipe, used in nautical archaeology to suck small objects, sand and mud from the sea bed and to transport the resulting debris upwards and away from its source. It is sometimes called a suction dredge. A water dredge or water eductor may be …

An airlift is device based on a pipe, used in nautical archaeology to suck small objects, sand and mud from the sea bed and to transport the resulting debris upwards and away from its source. It is sometimes called a suction dredge. A water dredge or water eductor may be used for the same purpose. [1] Airlift dredging

Airlift dredging is a method of dredging that involves using compressed air to create a vacuum in a pipeline which sucks up sediment from the bottom of a body of water and transports it to a disposal site. The sediment is then either dumped at a …

This Air Lift Dredge system is designed for effective excavation of seabed sand, gravel, clay and rocks up to 205mm in diameter, in water up to 50 MSW. The system has no exposed pipe work, delivering the water and air requirements internally which limits any snagging and hose damage.