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POLYCAST(R)
PRE-SLOPED
TRENCH DRAIN SYSTEM
TRENCH DRAIN ACCESSORIES
Installation Alignment Chair
The Polycast Alignment Chair is the most efficient and economical means of
setting a precast trench system. The alignment chair supports the ends of the
channels, aligns and locks the joint rigidly together, and prevents the channels
from floating. Adjusting channel elevation is easy with the
Polycast Alignment Chair. NOTE: For use
with 400, 500, 600 and 700 Series Channels.
Locking
Devices
Locking Devices are to be used with all grating systems where wheel
traffic occurs. This is necessary to provide system integrity.
They are available to prevent grate chatter and damage to channels.
The locking device, a flat bar twisted into the offset pockets of each
channel and bolted to the grate, can be easily removed to clean the
channels.
Channel Adapters
Male and Female Transition Devices
(699F & 699M) are available where channel runs are in opposite
directions and two channels are set either female to female or male to
male.
A female transition piece (699F) is
used to fill the top space of the female to female joint (this applies
to 600 Series only). An epoxy grout or urethane sealer can be used
to smooth over the gap on the inside bottom of the channel.
A male transition piece (699M) is used
to lap under the male to male joint.
ABS Plastic End Caps
Polycast end caps are used to enclose or provide piping transitions
to the female and male ends of the channels where catch basins are not
being used. They fit all channels ending in five (5), zero (0),
neutrals (N) and halves (H) and all Polycast 600, 700 & 900 Channels.
Male End Caps (DA0670M)
Polycast Universal male end caps are
used to enclose or provide 4" pipe inlets to the female channel ends.
Inlets accommodate 4" pipes.Female End Caps (DA0670)
Polycast
Universal female end caps are used to enclose or provide 4" pipe inlets to the
male channel ends. Inlets accommodate 4" pipes.
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