FLECK Control Valve 3900
Flexible 7 or 12 day time clock or meter initiated regeneration
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
Fleck 3900 Valve:
3″ Commercial control valve
Features:
(1)Fully adjustable, 5-cycle control delivers upflow back wash, downflow brining, slow rinse, rapid rinse and down flow service
(2)Designed for single tank or multi-tank systems, alternating or interlocking
(3)Continuous flow rate of 250 GPM
(4)Protective NEMA 3R enclosure is water-resistant, corrosion-resistant, and UV stable
(5)Choice of 7 or 12 day clock or meter initiated regeneration
(6)TESTED AND CERTIFIED By the WQA To NSF/ANSI SDT. 61 Section 8 Material Safety Only and ANNEX “G”
Options:
(1)Meter-initiated regeneration
(2)Upflow regeneration
(3)Service valve operator
(4)No hard water bypass
(5)Auxiliary switch
(6)Side mount
