In Line Dripper
In Line Dripper
In Line Dripper
In Line Dripper
In Line Dripper

In Line Dripper

IR-DG-ID-05


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Size

DIG Inline Drip Emitters offer flexibility and simplify the installation for residential drip irrigation systems. Their rate of flow depends on the inlet pressure; with higher pressure the flow will increase, with lower inlet pressure, it will decrease. The drip emitters' nominal flow rates are .5 and 1 GPH at 15 PSI. Available in packs of 10 and 25, these emitters are ideal for use with 1/4" micro tubing as the main line in pots, baskets, planter boxes, vegetable gardens and for low-pressure gravity feed systems. Install the drip emitters "inline" as needed in any spacing with the 1/4" micro tubing as the main line.

Features

  • Color-coded to easily identify flow rate
  • The drip emitters can be installed where desired along the 1/4" micro tubing
  • Ideal for a loop-type layout
  • Turbulent flow through a labyrinth-water-passage design reduces likelihood of clogging
  • Uniform flow rate at low pressure
  • 1/4" barbed inlet and outlet for installation into 1/4" micro tubing
  • Resistant to chemicals and fertilizers used in landscape applications
  • Constructed of UV-resistant, durable plastic material to withstand the most adverse conditions

Specifications

  • Operating pressure range: 5 to 25 PSI
  • Recommended operating pressure: 25 PSI (use with 25-PSI pressure regulator)
  • Flow rates and color codes:
    • .5 GPH color code – red
    • 1 GPH color code – black
  • Inlet side: 1/4" barb
  • Outlet side: 1/4" barb
  • Filter requirement: minimum of 150 mesh
  • Material: polypropylene

Flow rate in gallon per hour @ 5 to 30 PSI

Color Red Black
Nominal Flow rate 0.5 GPH 1 GPH
5 PSI 0.23 0.57
10 PSI 0.34 0.81
15 PSI 0.42 0.98
20 PSI 0.5 1.15
25 PSI 0.56 1.21
30 PSI 0.62 1.41

Maximum number of .5 GPH red button inline drip emitters

  • on 1/4" vinyl micro tubing with .156 ID
DRIP EMITTERS SPACING 1' 2' 3' 4'
Flow rate @ 25 PSI 0.56 0.56 0.56 0.56
Maximum length 22 36 48 56
Flow rate in GPM 0.21 0.17 0.15 0.13
Flow rate in GPH 12.3 10.1 9.0 7.8
# of drip emitters 22 18 16 14
Velocity (f/s) 3.53 2.86 2.52 2.18
Total head loss in PSI 5.11 5.59 5.88 5.27

Maximum number of 1 GPH black button inline drip emitters

  • on 1/4" vinyl micro tubing with .156 ID
DRIP EMITTERS SPACING 1' 2' 3' 4'
Flow rate @ 25 PSI 1.21 1.21 1.21 1.21
Maximum length 14 22 27 36
Flow rate in GPM 0.28 0.22 0.18 0.18
Flow rate in GPH 16.9 13.3 10.9 10.9
# of drip emitters 14 11 9 9
Velocity (f/s) 4.7 3.69 3.02 3.02
Total head loss in PSI 5.9 5.76 4.35 6.30


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