Fontana Bolln Gold Rain Shower Head FAQ
2.5 GPM Verification, Swivel-Joint Loading & Rainfall Coverage Testing
This gold round shower head combines durable metal construction,
an 11-3/4-inch rainfall spray face, single-function 2.5 GPM
discharge, and a standard threaded inlet for contemporary
residential, hospitality, and specification-driven shower projects.
How should the shower supply branch be prepared before installation?
Flush the open shower-arm branch until pipe scale, solder residue,
construction debris, and excess thread-sealing compound are fully
discharged. Inspect the male threads and confirm that the arm is
mechanically secure before attaching the finished gold fixture.
How should swivel-joint loading be controlled during final alignment?
Support the inlet connection while tightening and use only enough
torque to establish a watertight threaded joint. Adjust the swivel
separately until the 11-3/4-inch spray face is level, avoiding
torsional loading through the finished outer body.
How should the specified 2.5 GPM discharge be commissioned?
Stabilize dynamic pressure, purge entrained air, and collect the
discharge for a measured interval to calculate gallons per minute.
Low output can indicate branch-line pressure loss, residual debris,
mineral restriction, or obstruction within the flow passage.
What indicates balanced rainfall coverage across the spray face?
Confirm consistent droplet formation across the complete round
nozzle field without inactive outlets, weak perimeter zones,
pulsing, directional jetting, or central over-concentration.
Irregular coverage requires additional flushing and nozzle cleaning.
