Meets and exceeds the internationally recognised standards: EN15154 parts 1 & 2, DIN12899.3 and ANSI Z358.1. Manufactured using galvanised pipe work, protected with an anti-corrosive polyamide 11 high visibility yellow plastic coating, giving good resistance to acids, bases, sea water and oils.Water inlet: 1” BSP.Water inlet pressure: Recommended 2 bar with a max of 8 bar - please notify us prior to ordering if your water pressue is below 1.5 bar.Shower flow rate: Regulated at 110lpm.