Model 3900
3" Commercial Control Valve
Features
- Fully adjustable 5-cycle control delivers controlled upflow backwash, downflow brining, slow rinse, rapid rinse and downflow service
- Designed for single tank or multi-tank systems, alternating or interlocking
- Continuous flow of 250 GPM
- Protective NEMA 3R enclosure is water resistant, rain tight, corrosion resistant and UV stable
- Operational no hard water bypass during regeneration
- Choice of 7 or 12 day clock or meter initiated regeneration
- No hard water bypass
Options
- Backwash filter
- Meter initiated regeneration
- Upflow regeneration
- Electronic timer, ET or Systemax
- Service valve operator
- Auxiliary switches
- Side mount