Key Specifications and Features Feature Typical Specification Significance Diameter 3 inches ($approx 76 text{ mm}$) This large diameter is ideal for high flow rates, matching the output of powerful water pumps (often $5.5 text{ HP}$ or higher petrol/diesel pumps). Length 30 meters Provides an extended reach, making it perfect for covering large areas like agricultural fields or long drainage routes. Material Reinforced PVC or Synthetic Rubber The inner lining is waterproof (PVC or rubber), encased in a strong woven jacket made of high-tenacity polyester yarn (the “canvas”). This gives it high burst strength. Working Pressure $4 text{ bar} text{ to } 8 text{ bar}$ ($approx 58 text{ psi} text{ to } 116 text{ psi}$) Built to withstand the pressure of robust transfer and dewatering pumps, ensuring reliability without bursting. (Some high-grade fire hoses can handle up to $15 text{ bar}$). Design Layflat Collapses completely flat when empty, making it extremely easy to roll up, transport, and store compactly.
