Replacement emitters for your Floraflex drippers.

The FloraFlex 1/2 GPH Pressure Compensating Drip Emitter (PCE) is a reliable and efficient solution for your irrigation needs. With a flow rate of 1/2 gallon per hour (GPH), these emitters deliver a consistent amount of water to your plants.

Looking for all our drippers we've got? Check our complete selection of Floraflex and Netafim Drippers.

The pressure-compensating design ensures uniform water output, regardless of fluctuations in water pressure. The self-cleaning lateral torturous path prevents clogging, ensuring long-lasting performance.

These emitters are compatible with ¼” Flora Tube or can be inserted into ½" or larger diameter drip tubing. The inlet size is ¼” Barb, and the outlet side accepts all FloraFlex® Micro Tube Splitters (1-Way, 2-Way, & 4-Way). Experience precise and efficient irrigation with the FloraFlex 1/2 GPH Pressure Compensating Drip Emitters.

Precise Water Distribution: The 1/2 GPH flow rate delivers an optimal amount of water to your plants, promoting healthy growth.
Pressure Compensating Design: These emitters ensure uniform water output, even with varying water pressure, for consistent irrigation.
Self-Cleaning Lateral Torturous Path: The self-cleaning feature prevents clogging, ensuring uninterrupted water flow and reducing maintenance needs.
Versatile Compatibility: Use with ¼” Flora Tube or insert into ½" or larger diameter drip tubing for flexibility in your irrigation setup.
Easy Integration: The emitters accept all FloraFlex® Micro Tube Splitters (1-Way, 2-Way, & 4-Way), allowing you to create customized irrigation systems.
Reliable Performance: Made with quality materials, these emitters provide long-lasting performance in various irrigation applications.

Specs

Product Type: Pressure Compensating Drip Emitter (PCE)
Flow Rate: 1/2 GPH (Gallons Per Hour)
Pressure Range: 15-50 PSI
Inlet Size: ¼” Barb
Outlet Side: Nipple
Compatible Tubing: ¼” Flora Tube or ½" or larger diameter drip tubing
Compatibility: Accepts all FloraFlex® Micro Tube Splitters (1-Way, 2-Way, & 4-Way)

1. What is the flow rate of these emitters? The flow rate of the FloraFlex 1/2 GPH Pressure Compensating Drip Emitters is 1/2 gallon per hour (GPH).

2. Do these emitters maintain a consistent water output with varying water pressure? Yes, these emitters feature a pressure compensating design that ensures uniform water output, regardless of fluctuations in water pressure.

3. How do the emitters prevent clogging? The emitters have a self-cleaning lateral torturous path that helps prevent clogging, ensuring uninterrupted water flow and reducing maintenance needs.

4. What size tubing can I use with these emitters? These emitters are compatible with ¼” Flora Tube or can be inserted into ½" or larger diameter drip tubing.

5. What is the inlet size of the emitters? The inlet size of the emitters is ¼” Barb.

6. What is the outlet side of the emitters? The outlet side of the emitters is a Nipple.

7. Can I use these emitters with FloraFlex® Micro Tube Splitters? Yes, these emitters accept all FloraFlex® Micro Tube Splitters, including 1-Way, 2-Way, and 4-Way splitters.

8. Can I adjust the flow rate of these emitters? The flow rate of these emitters is fixed at 1/2 GPH and cannot be adjusted.

9. Can I use these emitters for micro tubing applications? Yes, these emitters are specifically designed for use with Micro Tubing in micro drip irrigation systems.

10. Are these emitters durable? Yes, these emitters are made with quality materials to ensure reliable and long-lasting performance.

Water Pressure with Pressure Compensating Emitters

Theoretically between the stated operating pressure range of an emitter, the volume of water coming out should be the same. The diaphragm inside the emitter opens when a pressure is reached and allows water to pass.

However, in practical terms even within the specified operating pressure range, the volume of water output from a Pressure-Compensating Drip Irrigation (PCJ) system can vary due to factors like emitter design, small pressure fluctuations, and maintenance conditions. Additionally, if emitters are clogged or not maintained properly, they may not provide the intended flow rate, leading to uneven watering.

Key Point on Clogging: Clogging is a common issue in drip irrigation systems, where debris or mineral deposits build up in emitters. This blockage restricts water flow, causing some plants to receive less water than they need, which can stress them or lead to uneven growth. However a partially clogged dripper may still work at higher pressure but restrict flow at lower pressure. ie the higher pressure will blast through the partial clog drippers.

To prevent clogging, it's crucial to regularly clean the emitters and use water filtration systems such as the 3/4" High Pressure 130 micron Mesh Filter to ensure your irrigation system runs efficiently and your plants remain healthy. You can also use something like House and Garden Drip Clean, with your nutrients.

Suggested High Pressure Pumps

The most common operating range is 20-40 psi / 1.4-2.8 bar . You MAY be able to get away with less pressure especially in a small setup 4 plants in a 1m tent where the reservoir is very close (and the pipework is not doing up down left right and loop-da-loops). To summarise some options for you

Aquaking 7000LPH - 0.8 bar (not optimum but for the cost you may be able to get away with it in a small setup)
Aquaking 800103 - 3 bar
Clarke PSD1a Pump - 3 bar
DAB Pump - whatever you want but must be used in conjunction with Floraflex Nylon Valve 2.0 and a controller like the Grow Link System

For the Aquaking and Clarke pump, you will need Aqua King to Floraflex coupling to join on to Floraflex tubing or similar LDPE material pipe work. In which case you may also need a Floraflex hole puncher This will make light work of punching holes in. If there was ever a tool that you will be thankful for, its this bad boy

Also consider getting this Digital Time-r for your pump to set your feed schedules. This one goes down to the second and is way way way (!!) easier to setup. Please believe.

Considerations For Floraflex Drippers

If you have a large system with 10+ / pots that are far apart, then we suggest you use the Floraflex emitter 0.5GPH (punch holes in your drop line and stab these things into it!).

This means water will only come out of the drippers once a certain amount of pressure has built up in the system - this ensures even watering across the entire system...otherwise, the ones closest to the pump will be fed first and the one at the back will get the least watering!

You'll also need to install a Floraflex Micro-Drip Lateral Flush Valve (use a Floraflex 16/17mm Pipe Fitting T piece & a Floraflex 16/17mm mm Pipe Fitting to 3-4" Male Adaptor to connect it), check out the diagram on the top spin drippers product page for more info.

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