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The Culligan G3 Series - Reverse Osmosis System

Supplier: Culligan Australia

The G Series Reverse Osmosis systems are the direct result of Culligan’s long time experience in membrane applications around the world. From process water for any size business to treating water for an entire city, Culligan has the knowledge and the range of products you need to get the job done.


The Culligan G3 is an industrial system sized for large applications needing high quality reverse osmosis water. It is designed with the lexibility to closely match your treatment requirements from 18 to over 200 gallons per minute (25,000 to 288,000 gallons per day). Combined with Culligan pre and post equipment, the G3 system provides a totally integrated solution to your treatment needs. A rich standard feature set with multiple options are available to satisfy virtually any application. Select the right size and choose any options needed to complete your system.

Key Product Features

  • Simple System Integration
  • Global Product Platform
  • Flexible Conigurations
  • Choice of High Eficiency or Remote Monitoring Options-
  • High Production Design
  • Quick Delivery / Easy Installation
  • Exclusive Culligan Advanced Electronics
  • Historical Operating Data
  • US Standard and Metric Readings
  • Alarm Recognitions
  • Telemetry Options

Standard Features

  • Steel Skidded Design
  • Energy Eficient Multi-stage Stainless Steel Pump
  • Stainless Steel Pump Throttling Valve
  • FRP Membrane Housings
  • Inlet Solenoid Valve
  • Pretreatment Sediment Filter
  • Concentrate and Recirculation Throttling Valves
  • Product Flush Solenoid Valve
  • Electronic Pressure Transducers
  • Electronic Turbine Style Flow Meters
  • Culligan Electronic Control Panel
  • Comprehensive System Monitoring
  • Lighted Alphanumeric Display
  • TDS Monitoring of Water Quality and Rejection
  • Low Pressure Switch and Auto Restart
  • Connection for Pretreatment Signal Switch and Level Control
  • Elapsed run time monitor
  • Visual and/or Audible Alarms
  • Remote Alarm Output Connection
  • System Flow Rate Monitoring
  • User Selectable Flush Options

Optional Features & Accessories

  • Stainless Steel R.O. Membrane Housings
  • Multi-Stage Pretreatment Filters
  • Polypropylene, PVDF or SS Plumbing
  • Wireless Remote Digital Display
  • Leak Sensor
  • Telemetric Capability
  • RS232, RS485 Output
  • PLC Controller
  • Storage Tanks
  • Level Controls
  • Distribution Pump Skids
  • Post Treatment Polishing Skids
  • Chemical Feed Pumps
  • Ultraviolet Sterilizer Lights
  • Pressurized Storage System
  • Global Power Platforms
  • Additional Customization
  • Available on Request Global Power Platform - 50 Hz

Examples of RO Applications

  • Steam Production — Reduces scaling and maintenance
  • Humidiication—Reduces scaling and dusting
  • Pretreatment for High Purity Systems – Reduces regeneration requirements
  • Reclaim / Recycling - Water conservation
  • Boiler and Cooling Towers —Improves energy, reduces chemical consumption
  • Washing and Rinsing — Improves performance, spot-free rinses.— High Quality Water
  • Bio-Pharmaceutical
  • Heavy Industrial Manufacturing
  • Power Generation / Co-Generation
  • High Purity Ingredient Mixing
  • Beverage and Fluid Mixing
  • Cooling Tower Reuse