DIG SUPRA-TDS 3-Inch Semi-Automatic Disc Filter – 80-Mesh Screen

Description

3″ MPT SUPRA-TDS™ Series Semi-Automatic Disc Filter w/ 80 Mesh Disc Filter

DIG introduces the innovative and patented SUPRA-TDS™ series, a semi-automatic disc filter that combines the benefits of disc element filtration with a user-friendly semi-automatic flushing operation to remove solids, debris, and other contaminants. This groundbreaking technology offers a cost-effective, efficient filtration solution with a simplified cleaning process—without the need to open the filter for manual cleaning or deal with the complexity of expensive fully automated systems.

Applications

• Agriculture, landscape irrigation, industrial processes, and aquaculture applications for maintaining water quality, particularly protecting drip emitters, micro sprinklers, and other sensitive applications.
• Supports secondary, backup filtration for gravel systems and sand separators.

Specifications

• Maximum working pressure: up to 145 PSI (10 bar)
• Maximum recommended flow rate: 220 GPM (40 m³/h)
• Screen Mesh Size: 80 mesh (yellow)
• Filtration area: 158 square inches (1025 cm²)
• Filtration Volume: 81 Cubic Inches (1330 cm²)
• Connection Size: 3” NPT Inlet and Outlet | Flush valve: 2” | Secondary service port: ½”
• Maximum operating temperature: 60°C (140°F)
• Semi-automatic flushing data requirements: Overhead handle flushing time: 15–30 seconds | Secondary port flushing time: 10 seconds | Minimum flushing pressure: 29 PSI (2 bar) | Flushing flow rate at 30 PSI (2 bar): 40 GPM (9 m³/h) | Flushing flow rate at 43 PSI (3 bar): 52 GPM (12 m³/h)
• Construction materials: Filter body & cover: RPA (reinforced polyamide), PP | Seals: EPDM | Filter elements (spine): RPP (reinforced polypropylene)

Features

• TDS: Total Dissolved Solids, filtering the total concentration of dissolved inorganic salts and organic matter in water.
• Simple Operation: The cleaning process is quick and easy, requiring the opening of the flush valve at the filter bottom and a quarter turn of the overhead handle for 15–30 seconds.
• High Efficiency: Provides better protection by filtering smaller particles than semi-automatic screen filters of the same filtration grade.
• Small Footprint: Compact design fits a wide range of applications in various locations.
• Versatile Applications: Suitable for agriculture, landscape irrigation, and industrial use.
• Options: Clogging indicator allows for easy monitoring of filter head-loss conditions.
• Flow Rate Capability: 220 GPM. Higher flow rates can be achieved with battery set configurations of two to six units.
• Large Filtration Area: Achieves higher organic and inorganic contaminant holding capacity and lower flushing frequency.
• Construction: Made from polymeric materials with high resistance to corrosion and chemicals, and UV-protected for longer life.

Manuals & Literature

• Spec Sheet
• SUPRA-TDS Installation & Maintenance

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