1. Prodotto finitoview
The Claber Rainjet 91217 is an adjustable in-line dripper designed for precise and efficient watering of plants. This device allows users to regulate the water flow from 0 to 6 liters per hour, adapting to the specific needs of different plants and soil types. It is ideal for use in drip irrigation systems, particularly in greenhouses, hanging baskets, and planters, ensuring calibrated watering.

Image 1.1: The Claber Rainjet 91217 adjustable in-line dripper. This image shows the main component of the dripper, featuring its black body and orange adjustment mechanism.
2. Informazioni sulla sicurezza
- Always ensure water supply is turned off before installing or performing maintenance on the drippers.
- Do not use the drippers with water temperatures exceeding 40°C (104°F).
- Tenere i piccoli componenti lontano dalla portata dei bambini per evitare rischi di soffocamento.
- Ensure all connections are secure to prevent leaks and water wastage.
- Avoid using harsh chemicals or abrasive materials for cleaning, as this may damage the plastic components.
3. Contenuto della confezione
Each package of Claber Rainjet 91217 drippers typically contains:
- Adjustable In-Line Drippers (quantity may vary by pack, commonly 10 units)

Image 3.1: Packaging of Claber Rainjet 91217 drippers. This image displays a blister pack containing multiple drippers, indicating they are sold in sets.
4. Configurazione e installazione
The Claber Rainjet 91217 drippers are designed for easy integration into a 1/4" (4-6mm) drip irrigation line. Follow these steps for proper installation:
- Preparare il tubo: Cut your 1/4" (4-6mm) irrigation tubing at the desired location where you want to install the dripper. Ensure the cut is clean and straight.
- Insert the Dripper (Step 1): Take one end of the cut tubing and firmly push it onto the inlet barb of the dripper (the side with the orange adjustment mechanism). Ensure it is fully seated to prevent leaks.
- Insert the Dripper (Step 2): Take the other end of the cut tubing and firmly push it onto the outlet barb of the dripper (the side opposite the orange mechanism). Again, ensure a tight fit.
- Multiple Drippers: For longer lines or multiple plants, you can install several drippers in series along the same 1/4" tubing. Space them according to your plant layout and watering needs.
- Posizionamento sicuro: Position the dripper near the base of the plant or in the desired watering zone. You may use support stakes (not included) to hold the tubing and dripper in place if necessary.

Image 4.1: First step of installation. This diagram illustrates pushing the 1/4" tubing onto one side of the dripper.

Image 4.2: Second step of installation. This diagram shows the dripper fully integrated into the 1/4" tubing line.

Image 4.3: Multiple drippers in an irrigation line. This illustration demonstrates how several drippers can be connected sequentially along a single tubing run, with water dripping from each.
5. Istruzioni per l'uso
The Claber Rainjet 91217 dripper features an adjustable flow rate to customize watering for individual plants. The flow can be adjusted from 0 to 6 liters per hour.
- Attivare l'erogazione idrica: Once all drippers are installed, slowly turn on the main water supply to your irrigation system.
- Regola la portata: Locate the orange adjustment mechanism on the dripper. Gently rotate this part to increase or decrease the water flow.
- Rotate clockwise to decrease flow or shut off.
- Rotate counter-clockwise to increase flow.
- Monitor and Fine-Tune: After initial adjustment, monitor your plants and soil moisture levels over a few days. Re-adjust the drippers as needed to ensure optimal watering, especially considering plant growth, weather conditions, and soil type.
Note: The optimal operating pressure for these drippers is typically around 1 BAR (14.5 PSI) to achieve the specified flow rates.
6. Manutenzione
Regular maintenance ensures the longevity and efficient operation of your Claber Rainjet 91217 drippers.
- Controllare eventuali intasamenti: Periodically inspect drippers for any blockages caused by sediment, mineral deposits (calcium), or debris. If a dripper is not emitting water or has reduced flow, it may be clogged.
- Pulizia: To clean a clogged dripper, turn off the water supply. Gently remove the dripper from the tubing. You can try flushing it with clean water or carefully disassembling the adjustable orange part to clear any obstructions. Reassemble carefully.
- Ispezionare i tubi: Check the 1/4" tubing for kinks, damage, or leaks. Repair or replace damaged sections as needed.
- winterization: In regions with freezing temperatures, it is recommended to drain your irrigation system and remove drippers to prevent damage from freezing water. Store them in a dry, protected area.
7. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| No water or very low flow from dripper. |
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| Perdita d'acqua dai collegamenti. |
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| Inconsistent flow rate between drippers. |
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8. Specifiche
| Modello | 91217 |
| Marca | Claber |
| Materiale | Plastica |
| Colore | Black (with orange adjustment) |
| Tubing Compatibility | 1/4" (4-6 mm) |
| Portata regolabile | 0 to 6 Liters per Hour |
| Dimensioni articolo (L x P x A) | Approximately 3.94 x 3.94 x 3.94 inches (individual dripper dimensions may vary slightly) |
| Peso dell'articolo | 0.08 Kilograms (for a pack, individual dripper is lighter) |
9. Garanzia e supporto
For specific warranty information and customer support, please refer to the documentation included with your purchase or visit the official Claber websito. Conservare la prova d'acquisto per eventuali reclami in garanzia.
Produttore: Claber