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China INOVATO OFD-04 Flag Dripper - 1/4 Self-Tapping Barb for Agriculture, Garden & Greenhouse 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
Polypropylene (body and cover)
Performance Data
Flow rate in gallons per hour at 5 to 30 psl
| 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 .600lD
| 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 PSl | 5.5 | 5.19 | 5.05 | 5.23 |
*Based on around 90% flow uniformity and 0% slop
Frequently Asked Questions
What is the recommended operating pressure for these drip emitters?
The recommended operating pressure is 25 PSI, with an overall functional operating pressure range between 10 and 24 PSI.
What type of filtration is required for proper operation?
To prevent clogging and maintain optimal performance, a minimum filter requirement of 150 mesh is recommended.
How does the design prevent clogging during use?
The emitters are designed with a spiral flow through a large-flow-path water passage, which significantly reduces the likelihood of clogging. They also feature a twist-open top with a lock for easy cleaning.
What materials are these drip emitters made from?
The body and cover are constructed of high-impact, UV-resistant polypropylene plastic, making them highly durable and resistant to chemicals and fertilizers used in landscape applications.
What is the flow rate of the black drip emitter at 25 PSI?
At the recommended 25 PSI, the flow rate is 1.39 GPH (Gallons Per Hour). The normal flow rate under standard conditions is 1 GPH.
How many drip emitters can be installed on a 1/2" tubing at 1-foot spacing?
You can install a maximum of 124 drip emitters on a 1/2" drip tubing (.600 ID) at 1-foot spacing, covering a maximum length of 124 feet.
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