Typical Layouts
SUBSURFACE LAYOUT SUBSURFACE
Key system components shown on a subgrade.
SURFACE LAYOUT SUBSURFACE
Key system components shown installed on a 4″ subgrade.
SUBSURFACE/SURFACE LAYOUT
Key system components shown on a subgrade.
CONTOUR
Techline provides a flexible solution for irrigating around contoured areas and around confined planters or shrub areas.
LATERAL
Place laterals 2″-4″ from hardscape or 2″-4″ outside of uncontained landscapes. Place laterals perpendicular to (i.e. across) slopes if any.
CENTER FEED
With this configuration, “run lengths” can be doubled because water flows into two “end feed” layouts. Note how the water flows freely from both ends of a broken line, keeping the laterals free of debris, as well as maintaining operation down stream f the break. Example shows laterals raised, as if PVC headers were laid in trenches.
END FEED
With an end feed configuration, water flows from the supply header toward the exhaust header. Example shows laterals flush with the ground, using PVC supply and exhaust headers. Depending on zone flow, poly, Techline or Techline Blank tubing may be used in lieu of PVC. With Techline CV, a flush valve as pictured here, is not required. TLSOV or TLFIG8 would be substituted.