Suction Hose imayikidwa makamaka pa mkono wokoka wa Trailing Suction Hopper Dredger(TSHD) kapena makwerero odula a Cutter Suction Dredger(CSD).Poyerekeza ndi ma hoses otulutsa, ma hoses oyamwa amatha kupirira kupsinjika koyipa kuwonjezera pa kukakamizidwa kwabwino, ndipo amatha kugwira ntchito mosalekeza pansi pamikhalidwe yopindika.Ndiwo ma hoses ofunikira a mphira a dredgers.

Zofunika zazikulu za Suction Hose ndizabwino kukana kuvala, kukana nyengo, komanso kusinthasintha.

Nthawi zambiri kuthamanga kwambiri kwa Suction Hoses kumafika -0.1 MPa, ndipo kukakamizidwa kwa mayeso ndi -0.08 MPa.Ma Suction Hoses okhala ndi zofunikira zapadera kapena zosinthidwa makonda, monga omwe amatha kupirira zovuta kuyambira -0.1 MPa mpaka 0.5 MPa, amapezekanso.Suction Hoses ndi oyenera kutentha yozungulira kuyambira -20 ℃ 50 ℃, ndi oyenera kufalitsa zosakaniza madzi (kapena nyanja), silt, matope, dongo ndi mchenga, kuyambira mu mphamvu yokoka enieni kuchokera 1.0 g/cm³ kuti 2.0 g/cm³ .

Ma CDSR suction hoses amagwirizana ndi zofunikira za International standard ISO28017-2018 ndi muyezo wa Chemical Industry Ministry of China HG/T2490-2011, ndipo amathanso kukumana ndi zomwe makasitomala amafuna.

Malinga ndi mikhalidwe yosiyanasiyana yogwirira ntchito, nthawi zambiri pamakhala mitundu inayi ya Suction Hose: Suction Hose yokhala ndi Steel Nipple, Suction Hose yokhala ndi Sandwich Flange, Armored Suction Hose ndi Segment Steel Cone Hose.