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INSTALLATION OPTIONS
1
High Water Table Installations, See Anchor Kit Model AK3
Deadmen Anchoring:
If the installation location is in a high
water table area or at risk are (including
but not limited to tidal surge areas,
floodplains and areas that receive storm
water) the GB-1000 must be secured to
concrete deadmen anchors (by others)
using Schier model AK3 anchor kit.
2
Series Installations
For lower flow rates and higher
grease storage requirements.
Piping between units and
two-way cleanout tees by others.
All units must be level in the
excavation pit. Note that
downstream units must be
buried 2" deeper than the
adjacent, upstream fixture.
Two-way cleanout tees extended
to finished grade should be
installed before the first unit inlet,
after the last unit outlet and in
between units (if there is a long
run of pipe between units) for
line cleaning purposes.
NOTE: When the flow control is
required, it should only be
installed on the first unit in
the series.
GB-1000 Installation Guide
Top View of 4 GB-1000 Units Piped in Series
Two-way cleanout tee extended to
grade (provided by others)
Side View of 3 GB-1000 Units Piped in Series
2"
deadmen anchors (by others)
Rated Grease Capacities
for Units Piped in Series
Removal Efficiency
No. of
Units
100 GPM
in Series 95.3%
99%*
2
13,094 lbs. 12,474 lbs.
3
19,641 lbs.
4
26,188 lbs. 24,948 lbs
Units piped in series are certified to ASME
A112.14.3 (Type C) and CSA B481.1 and
include an internal flow control. External
flow control with vent not required.
* Satisfies Miami DERM 99% efficiency requirements
18,711 lbs.
Page 8 of 8
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