!/8 Gas BORDER SPRAY - Brass Half Circle (180 degrees) with 1/8 BSP Taper male Thread. Curved upper mouth so that water spray is evenly spread across the whole radius of the circle. The sprinkler sprays upward at 35° to cover greater distance (most common roof angle is 27degree). Melting temperature of this sprinkler is 880°C. As it made of brass the co-effiecent of friction is very low and that means that it is less likely to wear out or clog up from dirty (dam) water
USES:- BUSHFIRE SPRINKLER. This Sprinkler is used to keep the roof damp and is place along the gutter or facia of the roof. It is also used along the eves in a upside down position to stop embers building up and to keep windows and wall wet as a bush fire approaches GARDEN SPRINKLER. used in garden beds that are wide - it deliver a fine even water spray that is evenly distributed close to the sprinkler