Geoflow Pressure Compensating 1/2″ Drip Tubing (WFPC 16-4-12) 1 GPH, Sold in 500′ rolls
WFPC 16–4–12 1gph flow, 12″ spacing, 16 mm diameter
The drip line shall consist of nominal sized one-half inch linear low density polyethylene tubing, with turbulent flow drip emitters bonded to the inside wall. The drip emitter flow passage shall be 0.053” x 0.053” square. The tubing shall have an outside diameter (O.D.) of approximately .64-inches and an inside diameter (I.D.) of approximately .55-inches. The tubing shall consist of three layers; the inside layer shall be Geoshield® protection, the middle layer shall be black and the outside layer shall be purple striped for easy identification. The drip line shall have emitters regularly spaced 24” (or 12”) apart. The turbulent flow emitters shall be molded from virgin polyethylene resin. The turbulent flow emitters shall have nominal discharge rates of 1.3 gallons per hour at 20 psi. The emitters shall be impregnated with Treflan® to inhibit root intrusion for a minimum period of fifteen years and shall be guaranteed by the manufacturer to inhibit root intrusion for this period. WASTE FLOW Classic drip line shall be Geoflow model number WF16-4-24 (or WF16-4-12).