Grating AUTOLINEA C250 - Dimensions of concrete channels

Grating AUTOLINEA C250 - Dimensions of concrete channels

MARKET / APPLICATION
Municipal Castings
PRODUCT FAMILY
GULLY GRATINGS
GULLY GRATINGS
CLASS EN124
D400 mini/Grp 4

Introduction:

The AUTOLINEA C250 can be installed on concrete channels with bearer bars or directly on the concrete rebates.

In order to achieve the exact length of the channel, the gratings can be cut as described below.

Installation on the steel angles:

Angle withequal flanges 35 x 35 or 35 x 20

Thickness: 3.5 / Galvanized steel A33

Add anchorage lugs every two meters

Flatness between two edges: 3 mm and linearity 2 mm.

Concrete strength: 10 MPa

Grating AUTOLINEAABH
mmmmmmmm

750 x 200

207 +2

170

35

750 x 250

257 +2

220

35

750 x 300

307 +2

270

35

750 x 400

407 +2

340

35

750 x 500

509 +3

440

35

750 x 600

609 +3

540

35

750 x 700

709 +3

640

35

Implementation on T section frames:

Use of T section frames of 750 mm:

reference E5

T section frames with planarity betweens edges 3 mm and linearity 2 mm

Concrete strength: 10 MPa

Assembling of the gratings:

The gratings are easy to install. They are simply snapped into place through a ductile spring lock. The spring bar of the last grating must not be at the extremity of the channel.

Disassembling of the gratings:

The disassembling of one or several gratings can be achieved anywhere on the channel. The gap required for the unhooking is obtained thanks to the spring bar.

  • Introduce a crowbar between two gratings
  • Use the crowbar as lever
  • Unlock the spring bar