SUPRA-TS™ Series Semi-Automatic Screen Filter
DIG Introduces the innovative and and patented SUPRA-TS™ semi-automatic screen filter series, for easy effective filtration. The plastic filters are designed for long life and service in hard conditions, utilizing a user-friendly flushing cycle by opening the drain valve and rotating the handle, eliminating the need for manual filter cleaning and 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 installation with low quality water sources.
Features
- 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: Available in 2” and 3” sizes, with low friction loss and flow rates of up to 220 GPM (40 m³/h).
- 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.
How to Specify
| MODEL | DESCRIPTION | IMAGE |
|---|---|---|
| 2" MNPT TS SEMI-AUTOMATIC SCREEN FILTER | ||
| PN2SAS-040 | 2" MNPT semi-automatic screen filter with 40 mesh | |
| PN2SAS-080 | 2" MNPT semi-automatic screen filter with 80 mesh | |
| PN2SAS-120 | 2" MNPT semi-automatic screen filter with 120 mesh | |
| PN2SAS-155 | 2" MNPT semi-automatic screen filter with 155 mesh | |
| 3" MNPT TS SEMI-AUTOMATIC SCREEN FILTER | ||
| PN3SAS-040 | 3" MNPT semi-automatic screen filter with 40 mesh | |
| PN3SAS-080 | 3" MNPT semi-automatic screen filter with 80 mesh | |
| PN3SAS-120 | 3" MNPT semi-automatic screen filter with 120 mesh | |
| PN3SAS-155 | 3" MNPT semi-automatic screen filter with 155 mesh | |
Specifications
- Maximum working pressure: up to 145 PSI (10 bar)
- Maximum recommended flow rate:
- 2” filter: 110 GPM (25 m³/h)
- 3” filter: 220 GPM (40 m³/h)
- Available screens: 40 mesh (blue), 80 mesh (blue), 120 mesh (red), 150 mesh (green)
- Filtration area: 147 square inches (950 cm²)
- Available sizes: 2” & 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)
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