Putzmeister pump rubber hose 1.DN125(5") 2.30,000 CBM ... 12,000-15,000 cubic meters in chinaintegrated hose end and inner wall hardened, prolong working life4 ... normal quality of 12,000- 15,0002 integrated hose end and inner wall hardened.prolong working life3 ... layers of wire reinforcement ensure the working pressure4 Hose ends be galvanizedTechnical DetailsNameConcrete pump delivery(end)hosesSizeDN125 ...