Ecosoft 3P Grey Mono 10"

3P Housing ECO 9” transparent PET bowl cu venturi valve și drain ½” is a three-piece filter housing (head-nut-bowl) designed for water purification in residential and commercial applications. The bowl is made of transparent PET, allowing visual monitoring of the filter loading stage and observation of accumulated sediments. The product is manufactured in Italy, ISO and CE certified, offering superior durability and reliability.

1. Composition and operating principle 

•  Three-component structure: filter head, locking nut and bowl. The design facilitates quick disassembly for cartridge replacement and maintenance.
• Bowl material: high-quality transparent polyethylene terephthalate (PET), impact-resistant and temperature-stable, ensuring optimal visibility and a long service life.
• Venturi valve (air vent): automatic air release valve built into the cap. Allows rapid elimination of air accumulated in the water-filled filter, facilitating priming and system start-up without air locks.

• Drain ½” (drain valve): ½ inch threaded drain port located at the base of the bowl, fitted with a rotary valve. Allows evacuation of sediments and residual particles without disassembling the entire assembly.
• Metal components: the filter head and nut are made of high-strength plastic (polypropylene), and the seals are made of EPDM rubber, ensuring leak-tightness and resistance to high pressures.
• The system comes without a cartridge. The cartridge is ordered separately, washable cartridge.

2. Main technical data

3. Features and advantages

- Easy cartridge orientation: internal centering via a 2 mm guide ring, ensuring correct alignment and stability during operation.

- Low pressure drop: star-shaped filter head design minimizes pressure losses, maintaining constant flow rate and optimal hydraulic efficiency.

- Integrated venturi valve: the air vent ensures continuous release of air bubbles, preventing flow interruptions and eliminating the need to shut down the system for manual bleeding.

- Transparent bowl: visual monitoring of dirt level and cartridge condition, facilitating maintenance planning and filter replacement.

- Drain valve ½”: allows evacuation of sediments, dirt and wastewater directly through the drain port, without disassembling the assembly, reducing service time and water waste.

- Mechanical resistance: the PET bowl and PP head are designed to withstand pressures up to 8 bar and temperatures up to 50 °C, offering durability and reliability under various working conditions.

- Easy installation: the robust threaded lock nut ensures a secure seal, and the integrated wrench on the bracket prevents its loss and makes bowl removal easier.

4. Applications

The 3P Housing ECO 9” ¾ filter housing is suitable for:

- Sediment filtration: removal of solid particles, sand, rust and sludge from drinking water or mains water.

- Pre-filtration for reverse osmosis systems: protecting RO membranes by retaining large particles and preventing premature fouling.

- Point-of-use filtration: under-sink or in-line installation for taps and other consumption points where clear water free of mechanical impurities is required.

- Light commercial applications: with a capacity of up to 8 bar, it can be used in restaurants, cafés and water dispensing points with moderate flow rates.

5. Installation and maintenance instructions

- Installation: mount the filter housing on a bracket or directly on the pipe, following the flow direction indicated by the arrow printed on the head. Ensure the ¾” threaded connections are properly connected to the water inlet and outlet.

- Initial priming: before inserting the cartridge, open the venturi valve to allow air to escape, then fill the housing with water to the maximum level before closing.

- Maintenance: periodically check the bowl for sediment accumulation; when the visible dirt level increases, shut off the water supply, open the drain to empty the sediments, then remove the bowl using the integrated wrench to replace the cartridge.

- Cleaning and replacement: when replacing, sanitize the bowl with a mild detergent solution and rinse with drinking water. Replace the EPDM seal every 6–12 months or when signs of wear appear.

6. Key advantages

- Robust and durable design, manufactured in Italy, with quality materials (PET, PP, EPDM).

- Continuous visual monitoring of dirt levels thanks to the transparent bowl.

- Easy sediment removal via the drain valve (drain ½”).

- Automatic air elimination through the integrated venturi valve, without the need to shut down the system.

- Compatible with a wide range of standard cartridges (DOE, BIG, COD3), offering flexibility in the choice of filter media (carbon, sediment, etc.).

- Easy installation and maintenance thanks to the three-piece design and integrated wrench.

7. Additional specifications

- Overall dimensions: approximate height 420 mm (including venturi and drain), bowl diameter 110 mm.

- Approx. weight: 650 g (empty, without cartridge).

- Head color: light blue (Arctic Blue), nut and venturi valve translucent white, transparent bowl.

- Recommended temperature range: +5…+50 °C (continuous).

8. Conclusion

3P Housing ECO 9” 1/2 – 1/2” transparent PET bowl with venturi valve and drain ½” represents a complete and reliable solution for mechanical water filtration in residential and light commercial applications. The quality materials and innovative design ensure a long service life, easy installation and maintenance, and consistent performance at pressures up to 8 bar. The transparent bowl, venturi valve and bottom drain valve provide visibility and control over dirt levels, guaranteeing clear water and optimal protection of downstream filtration systems.

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FILTRO.ro: We make constant efforts to keep the information on this page accurate. Rarely they may contain inaccuracies: the photo is informative and may contain accessories not included in the standard packages, some specifications may be changed by the manufacturer without notice or may contain operating errors. All promotions present on the site are valid within the stock limit. In accordance with the provisions of GEO 140/2021, the products benefit from a 24-month legal guarantee of conformity, with the exception of consumables and other products with a special regime.