Page 201 - Bluebook Sereco english

Sluice gates - Weirs -

Telescopic valves

• P2V
• PV
• PVR
• PI www.sereco.it
• SRC
• SRP
• VT

Sluice gates, weirs, telescopic valves are accessories The proposed line of weirs includes two types of
always present in the civil or industrial waste water adjustable weirs, one with hinge adjustment (SRC) and
treatment plants. another with gate style adjustment (SRP).
In SERECO catalogue you can find a wide range of Both of them boast an optimum adjustment sensitivity.
sluice gates for cutting off the sewage flowing chan- We wish to remind you that SERECO is also in a posi-
nels. There are models with double screws (P2V), rec- tion to supply fixed V-notch weirs, generally included
ommended for large cut-off surfaces and sluice gates in the supply of clariflocculators, clarifiers and settlers.
with one only screw (PV, PVR) for the most frequent The proposed range of telescopic valves includes a mod-
uses. SERECO can also supply manual stop logs (PI). el (VT) available in several sizes.
The wide range of sluice gates allows the closing of SERECO that has always taken care of the problems
channels with high hydraulic head, therefore with of the plant operators and aims at improving the work-
high hydrostatic thrusts. On request, sluice gates ing conditions in general, has studied for any equip-
withstanding hydrostatic thrusts up to 15 m of water ment controlled by screw and handwheel, the possi-
column can be designed and manufactured. Any gates bility to minimize the effort to exert by proposing mod-
are designed in accordance with the specifications els with manually operated gearbox or, even better, an
recommended by ANSI / AWWA C 560-00, particularly electric actuator; in this case the plant can be highly
as regards the calculation of the necessary lifting automated with considerable reduction of attending
force and the hydraulic seal limits. personnel.