P
!
1,0 m
80 - 90 cm
21 cm
43 cm
Ø 50
Elpro S40
21 cm
0.0
0.0
6 -12 cm
6 -12 cm
CEMENTING THE CASING
A pit is to be dug into the ground following the dimensions as indicated in Pic. 5.
INTERNAL SIDE TO PROTECT
EXTERNAL SIDE
Road surface
and walking level
20 cm
approx
stroke constraint
P
[mm]
[mm]
[mm]
500
200
1.000
200
1.200
[A]
400
1.200
600
200
1.200
400
1.400
700
200
1.200
400
1.400
800
200
1.400
400
1.500
[A] Ground casing on demand,
not standard.
possible
submersed
pump
Soakaway pebbles
Pic. 5
Lay a corrugated tube, Ø 50 mm, to lead the electric cables through it, from a junction box or directly from the electronic
controller Elpro S40 (Pic. 6).
NOTE WELL: the foundation casing is to be set
perfectly levelled, and the upper edge must be
1-2 cm higher than the surrounding walking area.
Inlet (from below) of
the Ø 50 tube leading
the electric cables
Pic. 6
Soakaway pebbles
Fit the two M10 lifting rings diagonally
across the casing to allow hoisting and
positioning
Retractable Oil-hydraulic Bollard
English
!
Check soil natural permeability: 50 liters of water must be able to soak away in not
longer than 30/40 minutes. Otherwise provide a pipe to allow rain water to flow
either into the sewage system or a sump well equipped with a submersed pump.
7
