1/2″ Poly Drip Tubing
DIG premium polyethylene drip tubing is designed to meet all installation requirements for drip irrigation or low-volume irrigation systems for commercial, agriculture and residential applications. Our 1/2″ polyethylene drip tubing is available with .630″ OD, .670″ OD, .700″ OD and .710″ OD and in 100’, 200’, 500’ and 1000’ coils. Made of low-density polyethylene resin with a minimum of 2% carbon black, the polyethylene tubing exhibits a combination of outstanding environmental stress-cracking resistance and burst strength.
Features
- Contains antioxidant to protect the drip tubing from thermal degradation with a minimum of 2% concentrated carbon black resin added
- The polyethylene drip tubing exhibits a combination of outstanding environmental stress-cracking resistance and burst strength
- Contains Dow 7510 premium resins
- Use with our wide range of compression and barbed fittings
- Available in black or brown colors
- Coil length in 100, 250′, 500′ and 1000′ (30 m, 75 m, 150 m, and 300 m)
How to Specify
| MODEL | DESCRIPTION | COLOR | IMAGE |
|---|---|---|---|
| 50 ft of 1/2 in. Poly Tubing | |||
| 31-004 | 50 ft. : 0.530 ID x .630 OD | Black | |
| 14-004 | 50 ft. : 0.600 ID x .700 OD | Black | |
| 100 ft of 1/2 in. Poly Tubing | |||
| 31-005 | 100 ft. : 0.530 ID x .630 OD | Black | |
| 31-010 | 100 ft. : .620 ID x .710 OD | Black | |
| 31-016B | 100 ft. : 0.570 ID x .670 OD | Brown | |
| 14-005 | 100 ft. : 0.600 ID x .700 OD | Black | |
| 14-015 | 100 ft.: 0.580 ID x .690 OD | ||
| 200 ft of 1/2 in. Poly Tubing | |||
| 31-006 | 200 ft. : 0.530 ID x .630 OD | Black | |
| 31-011 | 200 ft. : 0.615 ID x .710 OD | Black | |
| 14-006 | 200 ft. : 0.600 ID x .700 OD | Black | |
| 500 ft of 1/2 in. Poly Tubing | |||
| 31-007 | 500 ft. : 0.530 ID x .630 OD | Black | |
| 31-012 | 500 ft. : 0.615 ID x .710 OD | Black | |
| 31-018B | 500 ft. : 0.570 ID x .670 OD | Brown | |
| 14-007 | 500 ft. : 0.600 ID x .700 OD | Black | |
| 14-017 | 500 ft. : 0.580 ID x .690 OD | ||
| 1000 ft of 1/2 in. Poly Tubing | |||
| 31-008 | 1000 ft. : 0.530 ID x .630 OD | Black | |
| 31-013 | 1000 ft. : 0.615 ID x .710 OD | Black | |
| 14-008 | 1000 ft. : 0.600 ID x .700 OD | Black | |
| 14-018 | 1000 ft. : 0.580 ID x .690 OD | ||
| 250 ft of 1/2 in. Poly Tubing | |||
| 31-017B | 250 ft. : 0.570 ID x .670 OD | Brown | |
Specifications
- Operating pressure: up to 60 PSI (4.2 BAR)
- Material: Dow FINGERPRINT™ premium grade, DFDA-7510 NT linear low-density polyethylene resin with a minimum of 2% carbon black
- Available with four dimensions:
- .520" ID x .620" OD (13.2 mm x 15.7 mm) wall thickness: .050" (1.3 mm)
- .570" ID x .670" OD (14.5 mm x 17.0 mm) wall thickness: .050" (1.3 mm)
- .600" ID x .700" OD (15.2 mm x 17.8 mm) wall thickness: .050" ( 1.3 mm)
- .620" ID x .710" OD (15.6 mm x 18.0 mm) wall thickness: .045" (1.1 mm)
Drip tubing friction loss chart in PSI per 100' length
| c3 Flow | cx | c2 1/2" with .520" ID | cx | c2 1/2" with .600" ID | cx | c2 1/2" with .620" ID | cx | cx |
|---|---|---|---|---|---|---|---|---|
| GPM | GPH | L/H | velocity f/s | head loss in PSI | velocity f/s | head loss in PSI | velocity f/s | head loss in PSI |
| .50 | 30 | 113.6 | .76 | .32 | .57 | .2 | .53 | .1 |
| .75 | 45 | 170.3 | 1.13 | .7 | .85 | .3 | .8 | .3 |
| 1.0 | 60 | 227.1 | 1.51 | 1.2 | 1.14 | .6 | 1.06 | .5 |
| 2.0 | 120 | 454.2 | 3.02 | 4.2 | 2.27 | 2.1 | 2.13 | 1.8 |
| 2.25 | 135 | 511 | 3.4 | 5.2 | 2.55 | 2.6 | 2.39 | 2.2 |
| 2.50 | 150 | 567.8 | 3.78 | 6.4 | 2.84 | 3.2 | 2.66 | 2.7 |
| 3.0 | 180 | 681.4 | 4.53 | 8.9 | 3.41 | 4.4 | 3.19 | 3.8 |
| 3.25 | 195 | 738.2 | 4.91 | 10.3 | 3.69 | 5.2 | 3.46 | 4.4 |
| 3.50 | 210 | 794.9 | 5.29 | 11.9 | 3.97 | 5.9 | 3.72 | 5.0 |
| 4.0 | 240 | 908.5 | 6.05 | 15.2 | 4.54 | 7.6 | 4.25 | 6.5 |
| 4.50 | 270 | 1022.1 | N/R | N/R | 5.11 | 9.4 | 4.78 | 8.0 |
| 5.0 | 300 | 1135.6 | N/R | N/R | 5.68 | 11.4 | 5.32 | 9.8 |
| 5.50 | 330 | 1249.2 | N/R | N/R | 6.24 | 13.6 | 5.85 | 11.6 |
| 5.0 | 360 | 1362.7 | N/R | N/R | N/R | N/R | N/R | N/R |
