SAKU is a lightweight thermoplastic cover and ductile iron
frame with an EPDM rubber seal. Optional HDPE riser rings are available to raise
the access cover to finished surface levels.
The SAKU cover and frame system has been designed with safe
maintenance in mind, with the cover weighing just 8.3kg. It is manufactured
from durable polypropylene and is ideal for corrosive sewer and seaside
application, and is gas and watertight to AS 3996.
With a clear opening of 604mm and overall
diameter of 810mm, SAKU access cover is ideal for all standard sized manholes.
It is rated to load class B (AS 3006) and has had extensive impact, sustained
load and elevated temperature testing.