Антикоррозионные экраны игровые

All types of steel such as carbon steel, galvanized steel, coated steel and stainless steel types Q235(A), for example. Anti- corrosive coating and antirust coating are available in accordance with the requirementsof customers. Water wells, when using bridge slot screens, can easily adjust themselves to aquifer and are regarded as a profitable mode of obtaining water. -----------reducing the water velocity(V1>V2) -----------reducing of pressure fall -----------reduction of the head loss(R1>R2) -----------higher flow rate (HMT1>HMT2) -----------no sand in the water -----------prolonging the life span of pumps