Putzmeister pump rubber hose 1.DN125(5") 2.30,000 CBM quality 3. ... working pressure: 85bar 4, Burst pressure : 250bar DN125 4 Wire Layers 85Bar Concrete Pump Rubber Hose ... quality of 12,000- 15,0002 integrated hose end and inner wall hardened.prolong working ... of wire reinforcement ensure the working pressure4 Hose ends be galvanizedTechnical DetailsNameConcrete pump delivery(end ...