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INOVATO OFD-04 Flag Dripper 1/4 Barb for Agriculture, Garden, Greenhouse - China Suppliers & Factory
Features
Self-tapping barbed inlet for easy installation
Spiral flow through a large-flow-path water passage reduces likelihood of clogging
Twist-open top with lock for secure operation under pressure and for easy cleaning
Durable high-impact plastic
Resistant to chemicals and fertilizers used in landscape application
Constructed of UV-resistant, durable plastic material to withstand the most adverse conditions
Product Specifications
Operating Pressure Range
10 to 24 PSI
Recommended Pressure
25 PSI
Filter Requirement
Minimum of 150 mesh
Material
Body and cover of polypropylene
Performance Data
Flow rate in gallons per hour at 5 to 30 PSI| Color | 5 PSI | 10 PSI | 15 PSI | 20 PSI | 25 PSI | 30 PSI |
|---|---|---|---|---|---|---|
| Black | 0.5 | 0.79 | 1 | 1.22 | 1.39 | 1.55 |
*The normal flow rate is 1GPH
Maximum number of 1 GPH black drip emitters on 1/2" drip tubing with .600 ID
| Drip emitters spacing | 1’ | 2’ | 3’ | 4’ |
|---|---|---|---|---|
| Flow rate @ 25 PSI | 1.39 | 1.39 | 1.39 | 1.39 |
| Maximum length (ft) | 124 | 192 | 249 | 304 |
| Flow rate in GPM | 2.87 | 2.22 | 1.92 | 1.76 |
| Flow rate in GPH | 172.4 | 133.4 | 115.4 | 105.6 |
| # of drip emitters | 124 | 96 | 83 | 76 |
| Velocity (f/s) | 3.26 | 2.52 | 2.18 | 2 |
| Total head loss in PSI | 5.5 | 5.19 | 5.05 | 5.23 |
*Based on around 90% flow uniformity and 0% slope
Frequently Asked Questions
Q: What is the recommended operating pressure for these emitters?
The recommended operating pressure is 25 PSI, with an effective operating pressure range between 10 and 24 PSI.
Q: What filtration level is required to prevent clogging?
A minimum filtration requirement of 150 mesh is recommended to protect the emitter's internal water passage from debris.
Q: What materials are used in manufacturing the drip emitter?
Both the body and cover are constructed from durable, UV-resistant, high-impact polypropylene that withstands harsh weather conditions, landscape chemicals, and fertilizers.
Q: How does the emitter prevent clogging and allow cleaning?
It utilizes a spiral flow mechanism through a large water passage to minimize clogging risks, and features a twist-open top with a lock mechanism for easy manual inspection and cleaning.
Q: How many emitters can be installed on a 1/2" drip tube?
Depending on spacing (1' to 4'), you can run between 76 emitters (at 4' spacing up to 304 ft) and 124 emitters (at 1' spacing up to 124 ft) while maintaining around 90% flow uniformity at 25 PSI.
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