Azud - Helix - Automatic Self-Cleaning Disc Filter

It is the range of self-cleaning in-line equipment with disc filtering elements and 2" (Series 200) or 3" (Series 300) valves for exclusive use for irrigation water filtration applications.
High-density polyethylene collectors for easy installation, maximum resistance, and durability.

Features and Benefits

• Disc filtration, maximum safety: Its studied design and manufacture guarantee a long service life, resistance, and filtration quality.
• AZUD HELIX System: Clogging retarding device. Optimization of performance and minimum frequency and intensity of maintenance work.
• AZUD DLP Technology system: Efficient low-pressure self-cleaning (1.5 bar)
• Self-cleaning filter element: Maximum water saving and cleaning efficiency. High filtering surface. Filtration grades from 5 to 400 microns.
• Modularity, versatility, compatibility, and easy maintenance: The modular system allows a wide range of possibilities with a minimum number of components.
• Maximum ease of transport and installation: Equipped with a self-supporting structure for easy transport. Includes a leveling device.
• Made of technical plastic.
• Easy maintenance: No tools required.
• Water and energy savings.
• The best protection against dripper clogging.
• Prolongs the service life of the installation.
• Ensures crop uniformity.
• Reduces operating costs: Water consumption, energy, and labor costs.

Technology

AZUD HELIX AUTOMATIC backwashes one station at a time. The remaining elements continue filtering.

Filtration Phase: The Helix generates a centrifugal helical effect upon entry into the filter, this moves the particles away from the discs. The water then passes efficiently through the depth of the uniquely designed discs.

Backflushing Phase: The clean water from the auxiliary filter is introduced from the reverse direction through the filtering element. This decompresses the stack discs, allowing the discs to separate and backwash efficiently.
The solids are expelled from the discs and evacuated through the backwash manifold. The filtration process then restarts with the compression of the discs.
The backwash is controlled by two valves and a controller, which integrates the filtration equipment.

Filtration Maximum Flow per filter

Azud Helix Automatic filter filtering surface 1.620 cm²

Minimum Backflushing Pressure per filter

Construction Materials

Head Loss Graph

200 Series

130 micron

300 Series

130 micron

Dimensional Drawing

Dimensions