Fleck 4600

Summary

Product identification

FLECK RESIDENTIAL VALVE 4600

Operating specifications

• Valve body material: Brass
• Hydrostatic pressure: 20 bar
• Working pressure: 1.4 - 8.5 bar
• Working temperature: 1 - 43 °C
• Continuous flow rate (Δp = 1 bar): 4.5 m³/h
• Peak flow rate (Δp = 1.8 bar): 5.9 m³/h
• Cv (Flow rate of valve alone in gpm at 0.07 bar pressure drop): 5.2 gpm
• Maximum backwash flow rate (Δp = 1.8 bar): 1.6 m³/h

Feed water

• Regeneration type: Timeclock (7 or 12 days), Meter (delayed or immediate)
• Meter accuracy range (± 5%): 1 - 57 Lpm
• Standard capacity range: 0.5 - 8 m³
• Extended capacity range: 2.5 - 40 m³

Product water

• No water during regeneration: Supported

Electrical

• Electrical rating: 230 V / 50 Hz, other upon request
• Protection index: IP 22

Mechanical / hydraulic

• Inlet / outlet connections: 1 or ¾ inch BSP
• Distributor tube diameter: 26.7 mm (1 inch)
• Drain line connection: ½ inch
• Brine line connection: ⅜ inch
• Mounting base: 2½ inches - 8 NPSM
• Height (from top of tank): 180 mm
• Recommended tank size application:
  • Water softener: 6 - 12 inches (150 - 300 mm)
  • Filters: 6 - 10 inches (150 - 250 mm)
• Regeneration cycles include: Preliminary rinse, Backwash, Brine and slow rinse (Down flow), Rapid rinse (Down flow), Setting rinse, Brine tank refill, Service
• Bypass: Supported
• Hot water rating:
  • Meter: 65°C
  • Timeclock: 82°C

Disclaimer: Extraction may miss figures, footnotes, or revisions; contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror