建筑机械橡胶水管

Construction Machinery Rubber Hose Purpose: used for matching civil construction machinery as conveying and blasting cement mortar for spraying machine. Characteristics: the rubber hose has excellent wear and aging resistance, and can resist the alkali on a certain degree. The bursting pressure of the rubber hose is not less than four times of working pressure. Inner diametermmWorking pressure Basic length Nominal Size Tolerance MPa (kgf/cm2 ) mTolerancemm25±0.8 0.8 (8) 20±200 32±1.2 0.8 (8) 20±200 38±1.2 0.8 (8) 20±200 45±1.2 0.8 (8) 20±200 51±1.2 0.8 (8) 20±200 64±1.5 0.8 (8) 20±200 76±1.5 0.8 (8) 20±200