DUPERON FLEXRAKE STANDARD

  • Designed for intakes with relative predictability in debris volume, velocity and size.
  • Scrapers are serrated and configured to barscreen.
  • Ideal where continuous cleaning is necessary - no cycle times to allow for restricted waterflow.

Nevada Irrigation District
MODEL DESCRIPTION The Standard FlexRake is typically used in applications where debris is varied and screen openings are coarse.

Typical debris includes general refuse, aquatic vegetation, sticks, limbs, tires and oil drums. Scrapers are usually serrated and configured to the barscreen. Ideal where continuous cleaning is necessary - no cycle times for restricted water flow.
TYPICAL APPLICATIONS Open channels, water intakes, CSO/SSO coarse screens, irrigation, stormwater, hydroelectric
WIDTH 2 feet - 12 feet
LENGTH 10 feet - 50 feet
ANGLE OF INSTALLATION Ideal 30 degrees from vertical.
Range from vertical to horizontal considered based on site.
STANDARD MATERIALS OF CONSTRUCTION A36 steel with Duperon standard coating or hot-dipped galvanized.
Alternative: 304 or 316 SSTL
BAR OPENING 2 inch- 6 inch opening
STANDARD SCRAPER SPACING Every 6 links
SCRAPER CONFIGURATION Serrated scraper
TYPICAL MOTOR 1/4 or 1/8 HP, dependant on power availability to site.
DRIVE OPTIONS 1/4 HP 3 PH, 230/460 VAC weatherproof motor
1/8 HP 1 PH, 115/230 VAC with weather shield
STANDARD OPERATING SPEED .5 RPM. Scrapers move 28 inches/minute.
SHIPPING DATA Fully assembled or for retrofit (rake only is partially assembled).
STANDARD CONTROLS OPTIONS Packages range from simple on/off to enhanced with differential level control. All packages include motor overload protection - contact Duperon Corporation for further details and assistance in selecting the perfect package for your site.
OPERATION OPTIONS Dependent upon package selected, ranging from manual on/off to automated differential level control.