Expert since 1970
Weir-gate 3sides tight with descending plate
1 – Use: Retention or regulation organ for canal or open civil engineering. Open-closed function and intermediate adjustment. Water pressure possible on both sides.
2 – Technical characteristics: Frame in chamfered U profile with lateral fixing plates to be bolted against the concrete wall. Shovel reinforced according to load. Removable extruded seal on the sides and at the sill fixed in the frame. Compression of the seal by shims fixed in the slides. Sealing between the frame and the work is ensured by a self-adhesive rubber-foam seal (supplied). Control by trapezoidal threaded rod (non-rising).
3 – Dimensions – made to measure: From 200 x 200 mm up to 2500 x 2500 mm.
Larger dimensions on request.
MATERIAL
The materials used in the basic version for the various equipment and accessories are as follows:
1 – Frame, plate, rod extension, fixation pieces and headstock
| Steel S235 galvanized | (St-37) | N° matériau DIN 1.0037 |
| Stainless steel | (304) | N° matériau DIN 1.4301 |
| Stainless steel | (316TI) | N° matériau DIN 1.4571 |
| Aluminium | (AlMg3) | N° matériau DIN 3.3535 |
| Cast iron | (GG25) | N° matériau DIN GJL250 |
Other material or grades on demand.
2 – Bolts and nuts
Stainless steel Acier – A2 or A4
3 – Sealant gasket
EPDM / APTK – Éthylene – Propylene – Terpolymere –Rubber NBR – Acrylonitrile Butadiene
Rubber CR – Néoprene – Polychloroprene – Rubber.
Other material on demand
4 – Threaded shaft
| Stainless steel | (V2A – 430F) | N° matériau DIN 1.4104 |
| Stainless steel | (V2A – 304) | N° matériau DIN 1.4301 |
| Stainless steel | (V4A – 316TI) | N° matériau DIN 1.4571 |
5 – Mother piece for shaft
Bronze – material Nr. – RG7 2.1090 – RG7 – Cu Sn 7 Zn Pb
6 – Sliding & compression piece
PA – Polyamide, PE – Polyéthylène, POM – Polyoxyméthylène
Bronze – N° material– RG7 2.1090 – RG7 – Cu Sn 7 Zn Pb
Other material on request
7 – Anchors
Stainless steel V4A ( approved.)
TYPE OF DRIVES FOR PENSTOCK
DRIVES MOUNTED ON TOP FRAME BEAM ART. NR. AT
COMMANDES SUR TRAVERSE TYPE AT
All tailor-made solutions available