Fleck 3900

Fleck-3900
3″ Commercial Control Valve
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Features


  • Fully adjustable, 5-cycle control delivers upflow back wash, downflow brining, slow rinse, rapid rinse and down flow service
  • Designed for single tank or multi-tank systems, alternating or interlocking
  • Continuous flow rate of 250 GPM
  • Protective NEMA 3R enclosure is water-resistant, corrosion-resistant, and UV stable
  • Choice of 7 or 12 day clock or meter initiated regeneration
  • TESTED AND CERTIFIED By the WQA To NSF/ANSI SDT. 61 Section 8 Material Safety Only and ANNEX “”G”””

Options


Meter-initiated regeneration
Upflow regeneration
Service valve operator
No hard water bypass
Auxiliary switches
Side mount