Model 861 Large Wetting Diameter


  • The product is designed for irrigation of mature trees with large root zone
  • Product can be used for low precipitation rate and high uniformity overlapping irrigation in greenhouses
  • Product can be used for upside down irrigation in greenhouses and nurseries in places where a lower angle of throw is required
  • Applicable for landscape, cooling and frost protection systems

Technical Speciifcations

  • Wide range of nozzles to meet all applications: 35-160liters per hour (0.15-0.70gpm)
  • Nominal Flow Rate: at 2.0bar (29psi)
  • Working Pressure Maximum Range: 1-3bar (14.5-43.5psi)
  • Optimal Working Pressure Range: 1.4-2.2bar (20-32psi)
  • Large Wetting Diameter: 5.5-9.0m (18-30ft)
  • Recommended Overlapping Spacing In Wind Protected Areas:
    Upright position up to 6 x 6m (20 x 20ft)
    Inverted: Rectangular overlapping up to 5x5m (16 x 16ft)
    One row of emitters up to 6.0m (20ft) hot house width
    Two rows of emitters up to 12m (39ft) hot house width
  • 861 series can be supplied as PC (pressure compensated) emitter

Series Technical Specifications

86x Video

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