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Amiad Mini Sigma 100mm Fully Automatic Self-Cleaning Screen Filter with ADI-P Bluetooth DC Controller - 1600cm² (160-1330LPM)
Amiad Mini Sigma 1600cm2 100mm (4") Automatic Filter C/W ADI-P Bluetooth DC Controller
The Amiad Mini Sigma 100mm Self-Cleaning Screen Filter is a high-capacity, fully automatic filtration system designed for agricultural, turf, municipal, and industrial applications. Lightweight yet durable, it is constructed from corrosion-free reinforced polymeric materials, ensuring long service life and minimal maintenance.
Equipped with Amiad’s patented suction-scanning cleaning technology, the Mini Sigma achieves 100% screen cleaning while using less than 1% of the total process water — the lowest flush ratio in the industry. Cleaning is triggered by differential pressure, preset time intervals, or manually via the ADI-P controller or mobile app.
This 100mm model includes Amiad’s ADI-P Bluetooth DC Controller, offering real-time monitoring and control via smartphone. The app provides flush cycle data, differential pressure (DP) readings, alerts, performance history, and manual flush activation for simple system management.
APPLICATIONS
- Agricultural irrigation (drip, micro-sprinkler, sprinkler)
- Turf and landscape irrigation
- Greenhouse and nursery filtration
- Municipal water treatment and industrial process water
FEATURES & BENEFITS
- 100mm (4”) grooved or flanged connections
- Fully automatic self-cleaning with suction-scanning technology
- ADI-P Bluetooth DC Controller with mobile app interface
- Corrosion-free reinforced polymeric housing
- Large 1,600cm² filtration area for high-capacity filtration
- Interchangeable screen elements (80–500 micron)
- Flush cycle uses less than 1% of total process water
- Flow range: 160–1,330 LPM (up to 80 m³/h at 130µ)
SPECIFICATIONS
- Filter Model: Mini Sigma 100mm (4”)
- Flow Range: 160–1,330 LPM (up to 80 m³/h at 130µ)*
- Filtration Degrees: 80, 100, 130, 200, 300, 500 micron
- Filtration Area: 1,600 cm² (248 in²)
- Inlet/Outlet Diameter: 100 mm (4”) grooved or flanged
- Flush Valve: 1.5” (40 mm) BSPT/NPT
- Flush Cycle Duration: ~10 seconds
- Water Used per Flush: ~28 litres (7.4 gallons)
- Flushing Flow Rate: ~10 m³/h (44 gpm)
- Operating Pressure: 1.5–8 bar (22–116 psi)
- Max Operating Temperature: 60°C (140°F)
- Construction Materials: Reinforced polyamide housing, stainless steel 316L screen, EPDM/NBR seals, polymeric cleaning mechanism
- Controller: ADI-P Bluetooth, battery powered (4 × AA) or external 7–14 VDC, 9–12 VDC latching solenoid
HOW IT WORKS
General
Amiad’s Mini Sigma filter is the newest addition to the Sigma family. It is a small and lightweight yet durable filter; quick and easy to install, simple to operate, and requires minimal maintenance. The Mini Sigma filter was developed to handle low pressure operation, with a capacity of up to 80 m3/h (352 gpm) and with filtration degrees from 80-500 micron. Inlet/outlet connections are available in 50 mm (2”), 80 mm (3”), and 100 mm (4”) diameter. Filters include a 40 mm (1.5”) flush valve.
Raw water enters through the filter inlet and passes through the screen. Clean water flows through the filter outlet. The gradual dirt buildup on the screen’s inner surface causes a filter cake to develop, creating an increase in the pressure differential across the filter system. A differential pressure (DP) switch senses the pressure differential and when it reaches a pre-set level, the self-cleaning process begins.
Amiad’s ADI-P controller offers a one-of-a-kind monitoring and control functionality. The controller interacts with Amiad’s advanced, user-friendly app that provides detailed filtration performance data on your mobile phone device. The self-cleaning mechanism is controlled and monitored by the ADI-P controller. The self-cleaning cycle is triggered by an integrated DP switch. The ADI-P controller and mobile app also provide:
- DP and flush cycle counters
- Alerts – low/high pressures, low battery
- Reports and performance history data
The self-cleaning cycle is initiated by any one of the following conditions:
1. Signal from the DP switch, pre-set at 7 psi (0.5 bar)
2. Time interval parameter set at the controller
3. Manual start, triggered by the ADI-P mobile app (within Bluetooth range) or via electronic controller keypad
The flush valve opens to atmosphere creating a strong suction force at the scanner nozzles, effectively removing dirt particles from the screen and discharging them from the filter.