Model 831 Insect protected, Large Wetting Diameter


  • The product is designed for irrigation of mature trees with large root zone
  • Due to the high uniformity and large diameter, the emitter can be installed between two tress
  • Product can be used for low precipitation rate and high uniformity overlapping irrigation in greenhouses, flower beds and vegetables
  • Can be used for frost protection and cooling systems
  • Applicable for Parks and home gardens

Technical Speciifcations

  • Wide range of nozzles to meet all applications 16-240 liters per hour (0.07-1.06gpm)
  • Nominal Flow Rate at 2.0bar (29psi)
  • Optimal Operating Pressure Range: 1.0-2.5bar (14.5-36.0psi)
  • Insect protected: nozzle shuts off after operation
  • Single jet swivel. Strong propulsion which increases whenever disturbed by any obstacle:
  • Operates smoothly even in harsh conditions
  • Large Wetting Diameter: 5.5-10.4m (18-33ft)
  • Recommended overlapping spacing in wind protected areas
    Upright position:
  • Rectangular spacing up to 6 x 6m (20 x 20ft)
  • One row of emitters up to 6.0m (20ft) hot house width
  • Two rows of emitters up to 12m (39ft) hot house width
  • 831 series can be supplied as PC (pressure compensated) emitter
  • Energy & Water Saving: Series 831 can operate at low pressure of 1bar (14.5psi) and flow rates as low as 16lph (0.07gpm). Please consult TAVLIT.

Series Technical Specifications

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