What's in the box?
- 50 ft - 1/2" Black Drip Irrigation Tubing
- 1 x Complete Instructions Guide
Check our Installation Video for the Carpathen 1/2 Drip Irrigation Tubing
Installation Steps
Technical Information
- Internal Diameter: 0.5” / 13mm
- Outer Diameter: 0.7” / 18mm
The tubing is designed to work with a pressure of between 15 and 45 PSI.
Burst pressure: 160 PSI
Maximum water volume delivered:
- 80 Gallons/hour at 45 PSI
- 70 Gallons/hour at 35 PSI
- 60 Gallons/hour at 20 PSI
How to correctly attach the tubing to a coupling:
Please make sure you have some form of filtration and pressure regulation installed on your water source.
Why is it important:
Filtration: the couplings and emitters have small openings that can clog with debris or sediments if there’s no filtration used.
Pressure regulation: pressure over 45 PSI can blow off the fittings and damage the micro irrigation system over time. You can find a wide variety of inexpensive pressure regulators on Amazon.com or at your local home improvement store.
Do not use oil or other lubricants to assemble the parts; it will deteriorate the line and fittings and make them easier to blow off under the water pressure.
Do not use glue as it might clog the installation and you won’t be able to clean it in case of debris or sediments.
Step 2 - Running the needed length
Run the needed length of 1/2" distribution tube from the water source to your designated area (try not use more than 5 feet of tubing per branch).
Step 3 - Connecting the ends of the Tube
Insert the coupling onto the tube and screw tightly.
Step 4 - Open the water source to flush out any debris
Before closing the circuit, flush out any debris or dirt that may have gotten into the line during installation. Continue flushing until water runs clear.
Step 5 - Closing the circuit
Close the circuit and open the water.
Step 6 - Inspecting the circuit
Inspect the entire circuit and make sure there are no leaks or tube kinks.
Frequently Asked Quaestion Drip Irrigation Emitters
What to do in Winter time?
If you live in an area that has freezing temperatures and/or hard frosts, it will be necessary to completely drain your drip system to prevent the lines and other parts that contain water from being damaged. Please thoroughly double-check the 1/2" tubing as kirks can prevent water from draining.
The 1/2" tubing is being blown off the couplings or the emitters.
This could be caused by the tubing not being fully pushed over the barb or excessive pressure. Reconnect the tube, making sure it covers well the entire barb, and check the pressure. The system should not have an operating pressure higher than 40 PSI. Additionally, you can try cutting the small section of the tube where the barb was initially connected and reconnect.