10
Leave at least 4” of liner between the hole and
the outside walls. Place the grate(s) on top of the
support tubes, sandwiching the liner. Any water
that splashes inside the liner ring will be funneled
back into the chamber (Figure 12).
MULTIPLE ECHO CHAMBERS
For installations that require extra water volume, or
an extra wide basin, multiple Echo Chambers can be
connected together. Drill-points have been provided
on all sides of the chamber to show the proper
location for the installation of a 3” bulkhead fitting.
When installing two or more units, they must be
plumbed together so they can share water (Figure 13).
FOUNTAIN
POND-FREE
WATER FEATURE
WATERSC APES FASTFALLS INSTALLATION
BULKHEAD INSTALLATION
(MODELS: SP1400, SP2500, SP3600, SP4800)
It is a good idea to install the bulkhead fitting and proper hose adaptor (not included) before
setting the FastFalls. The SP1400 comes pre-drilled for a 1 ½” bulkhead fitting while the SP2500,
SP3600 come pre-drilled for a 2” bulkhead fitting. The SP4800 is pre-drilled for (2) 2" bulkhead
fittings and must be plumbed from both sides.
Remove the retaining nut, friction washer and one rubber gasket (model SP1400 only),
leaving one rubber gasket on the body of the bulkhead fitting. From the inside of the FastFalls,
insert the threaded end of the bulkhead into the hole on the side of the enclosure. This will
sandwich the rubber gasket between the flange of the bulkhead and the inside wall of the
enclosure. Slip first the rubber gasket and then the friction washer over the threaded end of
the bulkhead on the outside of the enclosure. Next, tighten the retaining nut by hand and
then finish off with a
½
turn from a wrench.
DISAPPEARING WATERFALL
FALLS WITH ECHO CHAMBER
Figure 12.
JOIN 3” PLUMBING
SILICONE BEAD
STAINLESS
NUTS & BOLTS
Figure 13.