Fleck 3900

3" Commercial Control Valve

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