| Aerated Bottom Drain - This unit
completely replaces the "Standard Bottom Drain".
The most noticeable feature is the extra connection
in the sump of the drain. This allows the air supply
hose to enter the sump independent of the water
outlet pipe, thus eliminating the possibility of
restriction to the water flow and somewhere else
for blanket weed to attach.
The membrane and backing plate fit into a recess
in the specially manufactured dome (provided). The
recess in the dome prevents the the membrane from
becoming detached. The complete assembly is secured
to the bottom drain by means of a stem, which also
provides the air inlet. Most water pipe sizes can
be accommodated, the customer to specify.
The air inlet is via a nickel plated connector.
The tube size can be specified by the customer.
A connector for tube sizes up to 1/2" bore
will be supplied at no extra cost.
Weight of the unit 5kg approx.
stocked drain has 4" (waste )
socket, and 1.5 " high pressure socket for
air line.
CONCRETE £137.00
LINER £147.00
Other size sockets can be made specially,
will need thre days. |
