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Mini Sigma


  • Reliable and durable
  • Unique suction scanner cleaning technology
  • Modular design with different installation configurations
  • Plastic filter – corrosion-free
  • Low water and energy consumption
  • Compact design and small carbon footprint
  • Easy installation and low maintenance
  • Innovative and easy-to-use ADI-Pelectronic controller, operated by a mobile app for advanced control capabilities

 

Innovative automatic self-cleaning filter.
Lightweight and durable with maximum installation flexibility.

  • Flow rates: up to 80 m³ /h (352 gpm)
  • Connection diameter: 2″, 3″, 4″
  • Filtration degree: 50 to 500 micron
  • Min. working pressure during cleaning process: 1.5 bar (22 psi)
  • Max working pressure: 8 bar (116 psi)

HOW IT WORKS

GENERAL

The Mini Sigma filter is the newest addition to the Sigma family. It is a compact and durable filter that is quick and easy to install. It is a lightweight, is easy to operate and requires minimal maintenance.
The Mini Sigma filter is designed for low pressure applications, with capacities up to 80 m3/h (352 gpm) and with filtration gradations from 50 to 500 microns. Inlet/outlet connections are available in 50 mm (2″), 80 mm (3″), and 100 mm (4″) diameters.
Filters include a 40 mm (1.5″) flush valve.

THE FILTRATION PROCESS

The unfiltered water enters through the inlet of the filter and first passes through the coarse screen that collects large dirt particles and sediments. The unique design of the coarse screen provides a larger screen area, making the filter better able to handle large dirt particles. The water then flows through the filter and passes the inner fine screen that collects the remaining smaller particles.

THE CONTROL SYSTEM – NEW ADI-P CONTROLLER

The ADI-P controller provides one-of-a-kind monitoring and control functionality. The controller works in conjunction with Amiad’s advanced, easy-to-use app that displays detailed filtration performance data on your cell phone.
The self-cleaning mechanism is controlled and monitored by the ADI-P controller. The self-cleaning cycle is activated by an integrated DP switch.

The ADI-P controller and mobile app also offer:

  • DP and rinse cycle counters
  • Warnings – low/high pressure, low battery
  • Reports and performance history data
ADI-P app for smartphone control of the sigma mini automatic filter

THE SELF-CLEANING PROCESS

The self-cleaning cycle is started under one of the following conditions:

1. Signal from DP switch, preset at 7 psi (0.5 bar)
2. Time interval parameter set on the controller
3. Manual start, triggered by the ADI-P mobile app (within Bluetooth range) or via the electronic controller’s keypad
4. Rinse duration set with the ADI-P app.

The flush valve opens and creates a strong suction force at the suction nozzles, effectively removing dirt particles from the filter surface and discharging them from the filter.

AVAILABLE MODELS

  • 2″ Mini Sigma for flows up to 30 m3/h (132 gpm)
  • 3″ Mini Sigma for flows up to 50 m3/h (220 gpm)
  • 4″ Mini Sigma for flow rates up to 80 m3/h (352 gpm)
2" mini sigma on-line
Dimensions 2" Mini Sigma

Dim: mm (inch)

Dimensions 2" Mini Sigma

Dim: mm (inch)

Chart pressure loss mini sigma 2 inch

Pressure loss graph – in clean water

3" mini sigma on-line
Dimensions 3" Mini Sigma

Dim: mm (inch)

Dimensions 3" Mini Sigma

Dim: mm (inch)

Chart pressure loss mini sigma 3 inch

Pressure loss graph – in clean water

4" mini sigma on-line
Dimensions 4" Mini Sigma

Dim: mm (inch)

Dimensions 4" Mini Sigma

Dim: mm (inch)

Graphic pressure loss mini sigma 4 inch automatic filter

Pressure loss graph – in clean water

2" mini sigma automatic filter
dimensions 2" mini sigma automatic filter

Dim: mm (inch)

Dimensions 2" mini sigma automatic filter

Dim: mm (inch)

pressure loss graph 2" mini sigma automatic filter

Pressure loss graph – in clean water

3" mini sigma automatic filter
dimensions 3" mini sigma automatic filter

Dim: mm (inch)

dimensions 3" mini sigma automatic filter

Dim: mm (inch)

pressure drop graph 3" mini sigma automatic filter

Pressure loss graph – in clean water

4" mini sigma automatic filter
dimensions 4" mini sigma automatic filter

Dim: mm (inch)

dimensions 4" mini sigma automatic filter

Dim: mm (inch)

pressure loss graph 4" mini sigma automatic filter

Pressure loss graph – in clean water

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Technical specifications Mini Sigma

TECHNICAL SPECIFICATIONS MINI SIGMA FILTER

Technical specifications for filter mini sigma