LDN® (Metric)

LDN
DESIGN CRITERIA
Mini Pad 24 Deep Groove Single Pad Double Pad Triple Pad
Nozzle Sizes  
Minimum #4 1.59 mm #4 1.59 mm #10  3.97 mm #15  5.95 mm #20  7.94 mm
Maximum* #9  3.57 mm #26 10.32 mm #26  10.32 mm #26  10.32 mm #26 10.32 mm
Flows  
Minimum 61 L/hr 61 L/hr 395 L/hr 893 L/hr 1588 L/hr
Maximum 581 L/hr 4811 L/hr 4811 L/hr 4811 L/hr 4811 L/hr
Maximum Spacing at 1.8 m ground clearance  
  3.0 m 3.0 m 3.0 m 3.0 m 3.0 m
Pressure at the Nozzle  
Minimum 0.41 bar 0.41 bar 0.41 bar 0.41 bar 0.41 bar
Maximum 1.38 bar 1.38 bar 1.38 bar 1.38 bar 1.38 bar

*It is recommended that larger nozzle sizes be used only on soils that can handle higher application rates.
The LDN is not recommended for surface water or effluent application.