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.All fittings and elbow joints are brass and the 250mmØ shower head is manufactured from ABS plastic. 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.Additional wall mount bracket can be supplied as an optional extra, Design No.424916