Questionnaire for overflow weirs


 Position: Project:

 
Medium
  Surface water Sea water
  Waste water Drinking water
Others:
 
Designs: (dimensions in mm)
   clear width:       clear height:
   special styles:
 
Fitting depth:
from sole culvertup to top edge of operating floor levelt=
 up to axis hand wheelk=
 
Water pressure:
Static:Front side bar Rear bar
 When operated bar 
 
Fixing:
dowelled (anchored) set in concrete bolted welded
 
Fixing parts:
compound anchor A4 steel screws zinc-plated A2 A4
 
Materials:
Side shields: 1.4301 1.4571   
Sole rail: zinc-plated 1.4301 1.4571 
Closure St 37-2 zinc-plated 1.4301 1.4571
Spindel: 1.4305/A2 1.4571/A4 
Standard parts (norm parts): zinc-plated A2 A4
 
Rust-proofing:
standard rust-proofing:1 coat Inertol 49 W thick  
special rust-proofing:sand blasted SA 2,5
3 coats Inertol Poxitar SW		1 coat Friazinc R
spezial rust-proofing  
for drinking water:sand blasted SA 2,5
3 coats Icosit K 25 thick		1 coat Friazinc R
1 coat Icosit K 25
 
 
Drives:
 
Drive:
  above level floor: below level floor
  on one side: at the centre
 
manual drive 
elektric drive:  voltage 400 V, 50 Hz    other voltage:
 
Equipment:
tandem tourque switch tandem limit switch
dual limit switch (for 2 addtional switching points) 
 
  • 4 single-throw switches
  • 2 tandems for end limits + 2 one-way for intermediate setting
  • 2 single-throw switch for the end limits + 2 tandem for intermedate switching
  • 4 tandem switches
position indicator mechanical potentiometer 
  electronic 2 leads 4 leads
 Layout: 4-20 mA 0-20 mA
  local control wall holder 
  IP68 (submersible 72 hours up to 0,6 bar)
standard rust-proofing spezial rust-proofing to combat aggressive atmospheres
 
Accessories: (dimensions in mm)
operation Key
electro motor sliding key (eTA-E)
wall passage (wall thickness and distance )
ceiling passage (ceiling thickness )
bevel gear
other:
Your inquiry from: 18.05.2012    Time:20.11
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