OFD-04 Flag Dripper by INOVATO - China Suppliers & Factory for Agricultural, Garden, and Greenhouse Applications
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
Performance Data
| 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 |
| Drip emitters spacing | 1' | 2' | 3' | 4' |
|---|---|---|---|---|
| Flow rate @ 25 PSI | 1.39 | 1.39 | 1.39 | 1.39 |
| Maximum length | 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 |
Frequently Asked Questions
Q1: What is the recommended operating pressure for these drip emitters?
The recommended operating pressure for optimal performance is 25 PSI, while the functional operating pressure range is between 10 and 24 PSI.
Q2: What level of filtration is required to prevent clogging?
A minimum filtration of 150 mesh is required to ensure the system runs smoothly and to prevent particulate matter from clogging the water passage.
Q3: How does the spiral flow design benefit the irrigation system?
The spiral flow design utilizes a large-flow-path water passage. This configuration creates turbulence that helps wash away debris, significantly reducing the likelihood of clogging.
Q4: Are these drip emitters durable enough for harsh outdoor environments?
Yes, they are constructed from high-impact, UV-resistant polypropylene plastic, allowing them to withstand adverse weather conditions and chemicals or fertilizers used in landscaping.
Q5: Can I open and clean the emitters if they get blocked?
Yes, the emitters feature a twist-open top with a lock mechanism. This allows for secure operation under pressure and makes it easy to open them up for quick cleaning.
Q6: What is the maximum length of 1/2" tubing I can run with 1 GPH emitters spaced at 1 foot?
At the recommended 25 PSI, the maximum run length is 124 feet, accommodating up to 124 drip emitters with a velocity of 3.26 f/s.
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