Platypus Fire Pty Ltd makers of the
The Sensible Bushfire
Protection System
Refer to section 2 of this guide for information about bracket spacing and sprinkler pressure, flow and spacing.
All diagrams are to be used as guides only.
4
AUST PAT 2012254967 & US PATENT 9,403,175
Stainless steel inlet
shaft
1.
To remove sprinkler head, hold inlet shaft firmly and pull head upwards, away from inner shaft. The
nozzle can then be removed by using a 1/2” open end spanner on the flat edges and twisting in an
anti-clockwise direction. Ensure spanner fits correctly onto flat edges on either side of the nozzle,
taking care not to leave any burrs as these may catch on the sprinkler head.
2.
Clean shaft, bearing and nozzle using clean water.
DO NOT USE SOLVENTS OR LUBRICANTS.
3.
When re-fitting, use 1/2” open end spanner in a clockwise direction to replace the nozzle.
DO NOT
OVERTIGHTEN
. Push sprinkler head down onto bearing, ensuring retaining lugs click over flange of
bearing.
NOTE: ENSURE THE SAME BEARING AND HEAD IS FITTED BACK ONTO ITS ORIGINAL INLET SHAFT.
Bearing placed
over inlet shaft
Stainless steel
nozzle screws onto
inlet shaft
Plastic sprinkler
head pushes over
bearing and clicks
in place
1/2” BSP Female thread
Flange
Retaining lugs
Sprinkler assembly data and cleaning instructions