Small in size and low profile, the KATIF flow regulated drip emitter have a consistent flow rates over a wide range of pressures. The 1 GPH model D045, 2 GPH model D044 and 3.3 GPH model D043 are excellent pressure compensating drip emitters used for a wide range of applications including crops when the user preferred to install the drip emitters.
Category: PC Drip Emitters
|1 GPH PC Drip Emitter, Color Red, Katif||D045|
$0.18 - $0.21 ea.
|2 GPH PC Drip Emitter, Color Green, Katif||D044|
$0.18 - $0.21 ea.
|3.3 GPH PC Dip Emitter, Color Purple, Katif||D043|
$0.18 - $0.21 ea.
This range of PC self flushing drip emitters contain a diaphragm that continuously adjusts to varying water pressure between 10-50 PSI to ensure a constant flow rate. The silicon diaphragm inside the PC drip emitter allows particles to pass through the drip emitter vertex path without harming it, providing reliable performance and a longer life.
The self flushing function works between 0-10 PSI, and is achieved as follows, at 0-3 PSI the flow is relatively high and the emitter is in flushing mode while the diaphragm is completely open. As the pressure increases between 3-10 PSI, the diaphragm slowly begins to close. Flow is still high, but steadily decreasing. The diaphragm is closed between 10-50 PSI, and the flow is constant. Opening and closing the system will bring the drip emitters to a flushing mode.
The PC drip emitters discharge the same amount of water under a wide pressure range, providing high uniformity and longer run on any topography. This feature allows to maximize the amount of drip emitters on a single drip lateral while maintaining an even flow rate from each PC drip emitter. Use this type of drip emitters for any layout in home garden, commercial landscape and agricultural application or when a low profile of the drip emitter on the drip tubing is required.
Uniformity and lower maintenance:
With higher uniformity over a wide range of pressures, the pressure compensating drip emitters, offers many advantages in site preservation and maintenance, such as even uniformity over a longer lateral run with smaller size valves due to a smaller sized delivery system, resistance to clogging due to the water passage design.
Water movement in the soil:
When using drip emitters it is important to select the correct flow rate in order to achieve the right soaked pattern shape. In sandy soil, water tends to drain quickly (gravitational force) with little lateral movement, so applying a higher flow rate over a given time period will produce a wider pattern. Using point source irrigation with .5 GPH drip emitters for one hour will provide a smaller soaked area then using 1 GPH for the same time, due to the soil characteristics.
About drip irrigation, sometime known as micro irrigation or trickle irrigation:
Drip irrigation or trickle irrigation is the slow application of water directly to the plants' root zone in a predetermined pattern. Drip irrigation can be use to maintain optimum moisture level in the soil at all times that will results in less water lost to the sun and the wind. No water is wasted on non-growth areas, and the root zone is maintained at its ideal moisture level, combining the proper balance of water and air for a very efficient irrigation system.
To water a diverse selection of plant sizes such as trees, shrubs, bulbs and perennials, the option below can be utilized:
· Suggested number of drippers per plant:
o Vines with spacing of 6’- 8’ use 1 GPH per vine or 2, .5 GPH drip emitters spaced on each side of the vine with 8” to 12” between the drip emitters.
o Plants in close spacing: use a 1-GPH dripper every 10" to 12".
o Small plants up to 2 feet high spaced a few feet apart: use one 1-GPH dripper per plant.
o Plants 2' to 3' high: use 2 1-GPH drippers per plant spaced 12" apart.
o Plants 3' to 5' high: use 3 to 4 1-GPH drippers per plant, spaced 12" apart or loop the drip hose around the plant and insert the drippers every 12".
o Plant 5' to 7' high: use 4 to 6 1-GPH drippers per plant, spaced 12" apart or loop the drip hose around the plant with the drippers spaced 12” apart.
How much time to water: Turn the water on for 45 minutes to 1 hour every two to three days, depending on the drip emitter flow rate, your location and the soil type. After a week or two check the soil and the health of the plants, and adjust the irrigation time as needed. If you have an irrigation controller and you need to add more time, adjust the time on the controller or program the controller with additional start-times.
Note: Katif dripper models D043, D044 and D045 require the use of a punch with a 4mm tip.