Fleck 5800

Summary

Product identification

• Product: Fleck 5800 Control Valve
• Product Line: Pentair Control Valves
• Document: Technical Sheet, June 2012 - Rev. A

Operating limits

• Pressure:
  • Hydrostatic: 300 psi (20 bar)
  • Working: 1.4-8.5 bar (20-125 psi)
• Temperature: 1-43°C (34-110°F)

Feed water

• Meter Accuracy: 0.25-15 gpm ± 5%

Product water

• Soft water refill: For better brine saturation and cleaner brine tank

Electrical

• Drive Motor: 12 V DC, 10,000 RPM
• Electrical Rating: 12 V DC
• Time of Day Backup: Up to 12 hours power loss

Mechanical / hydraulic

• Valve Material: Fiber-reinforced polymer
• Inlet/Outlet Sizes: 0.75, 1, or 1.25 inch
• Service Rates:
  • Continuous: 21 gpm (4.8 m³/h) at 50 psi inlet / 1 bar ∆p
  • Peak: 27 gpm (6.1 m³/h) at 50 psi inlet / 1.8 bar ∆p
• Backwash Flow Rate: 17 gpm (3.9 m³/h) at 50 psi inlet / 1.8 bar ∆p (25 psi ∆P stated in bullet points)
• Cv: 5.4 (Flow rate of valve alone in gpm at 0.07 bar pressure drop)
• Distributor Pilot: 1.05 inch O.D. (26.7 mm)
• Drain Line: ½ inch O.D.
• Brine Line: ⅜ inch
• Mounting Base: 2½ inches - 8 NPSM
• Height from Top of Tank: 9 inches (228 mm)

Features

• Seal and spacer cartridge for easy servicing
• Backlit LCD display
• Precision cycle positioning using optical sensor
• Timer Options:
  • LXT:
    • Easiest to program (2-4 parameters)
    • Midsize, blue backlit LCD
    • Preprogrammed for Time Clock or Meter valve
    • Calculated minutes
  • SXT:
    • Increased flexibility, set cycle steps
    • Large, blue backlit LCD
    • Ability to change programming: Time Clock or Meter and filter or softener
    • 0-199 minutes per cycle
• Regeneration Type:
  • Upflow or countercurrent regeneration
  • Down flow or co-current regeneration
  • Backwashing filter
  • Metered- or Time Clock-initiated regeneration
• Meter Capacity Range (gal.):
  • LXT: Volume calculated
  • SXT: 1-999,900
• Tank Size Compatibility:
  • Water Softener: 6-16 inches Ø (limited by maximum injector size)
  • Filter: 8-16 inches Ø (based on 10 gpm per sq. ft.)

Disclaimer: This extracted summary may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror