IW EVO
INDUSTRIAL WATER. EVOLVED.
IW EVO
INDUSTRIAL WATER. EVOLVED.
INDUSTRIAL WATER. EVOLVED.
The Culligan IW Evo Brackish Reverse Osmosis
series has been designed to meet the needs of
the most demanding industrial and municipal
applications.
TOTAL FLEXIBILITY - A complete range of
pre-engineered options can be selected and added to the
entry level IW Evo unit allowing users to quickly specify
the unit that perfectly meets their specific needs.
Available in 7 models covering flow requirements
of 5 to 40m3/hr (22 to 176 GPM) and capable
of treating salinities up to 3000ppm of TDS.
1
Using an innovative modular and standardised
design Culligan is able to offer the highest
quality construction, fast delivery times and
competitive pricing.
Using the latest reverse osmosis membrane
technology over 99% of contaminants such as
dissolved minerals, bacteria, particles, and other
impurities are removed; producing high purity
water suitable for exacting usages such as boiler
feed water.
4
All units are assembled and tested in the Culligan
factory in Italy and are skid mounted for simple
installation and easy start-up.
STANDARD FEATURES
• Mounted on a frame made from galvanised
steel with anti-corrosion paint coating
• Multi-stage high pressure pump with high
grade AISI 316 Stainless steel, dry running
protection and low noise / high efficiency IE3
motor.
• Ultra-low pressure, high rejection 8”
membranes
• 5 micron pre-filtration with stainless steel
housing
• All high pressure pipework in 316 Stainless
steel
• Low pressure pipework in PN16 U-PVC
• Local pressure measurement
• Local flow measurement on product, reject
and recirculation
BENEFITS INCLUDE:
• Skid-mounted with no assembly; plug-and-play
simplicity
• Flexible, with configure to order options
• Exclusive Culligan Electronics
• Worldwide technical & service support
• Made in Italy
• Fully CE compliant
OPTIONS & UPGRADES FOR TOTAL FLEXIBILITY
1
Additional pre-filtration 20 micron cartridge-filtration unit*. Ideal when dealing with poor quality influents.
2
Monitor every aspect of the units operation with advanced Instrumentation options
• Conductivity**
• Inlet REDOX
• Product pH
2
3
3
Extend the life of the membranes using the
Integrated flushing tank option. Each time the unit
shuts down or during alarm conditions the unit will
flush the membranes with treated product water.
4
3
Integrated Antiscalant dosing station –
prevent membrane scaling with Culligan
Scale-Guard Antiscalant dosed from the
dosing station with auto-start/stop, and
tank level functionality.
3 Culligan Smart Controller
The Culligan Smart Controller automates operation,
with Digital Flow Meters, Pressure Transducers and
Conductivity measurements, as well as a host of
other advanced functionality more commonly
found in PLC controls, including:
• Monitoring of all system parameters – flow,
pressure, quality
POWER & CONTROL
OPTIONS
• Quick connection kit - Pre-wired
junction box for easy integration into
existing control systems.
• PLC connection pack for connection
into a central PLC system. Includes 4-20mA
pressure and flow instrumentation.
*Due to space limitations options Additional filter cartridge unit & Antiscalant station only available
together on models IW16-40
**Inlet and product conductivity are included within the Smart Controller option kit.
• Lighted full text display – available in 4
languages
• Membrane recovery & reject monitoring
• Programmable Alarms & actions on multiple
parameters
• User selectable Flush Options & automatic
control
• Connectivity options including Modbus,
RS232, RS485, USB, & Profibus
• Remote display option available
• Historical data storage.
IW EVO
SYSTEM SPECIFICATIONS
MODEL
INDUSTRIAL WATER. EVOLVED.
IW Evo 8
IW Evo 12
IW Evo 16
IW Evo 24
IW Evo 32
IW Evo 40
8 (35)
12 (53)
16 (70)
23 (101)
32 (141)
36 (158)
4
6
9
12
18
24
30
1X4
1X3
1X3
1X3
1X3
1X3
2X6
2X6
1X6
3X6
1X6
3X6
2X6
4
7,5
11
15
15
22
22
Piping : Low Pressure
PVC
PVC
PVC
PVC
PVC
PVC
PVC
Piping : High Pressure
AISI316
AISI316
AISI316
AISI316
AISI316
AISI316
AISI316
1.5”
1,5”
1”
2”
1,5”
1”
2”
2”
1,5”
3”
2”
1.5”
3”
2.5”
2”
4”
3”
2”
4”
3”
2”
4678x 184.1x
1195x 47x
1900 74.8
3720x 146.5x
1195x 47x
1940 76.3
3720x 146.5x
1195x 47x
1940 76.3
6750x 265.7x
1250x 49.2x
1985 78.1
6750x 265.7x
1250x 49.2x
2130 83.8
6750x 265.7x
1250x 49.2x
2130 83.8
6750x 265.7x
1250x 49.2x
2130 83.8
IW Evo 5
Nominal Flow(1) m3/h (GPM)
5 (22)
Membrane Quantity
Vessels x membranes
per stage
1°
2°
3°
Pump power (kW)
380V ~ 50Hz-3pH
Connections
Dimensions mm (inches)
Weight KG (lb)
A
B
C
650
(1433)
710
(1565)
950
(2095)
1280 (2821) 1370 (3020) 1600 (3527) 1850 (4080)
Under standard design limits - Nominal capacity based on new RO membranes operating at 75% recovery on a properly pre-treated feed water
of 1500 ppm TDS as NaCl, 20 oC, Silt Density index (SDi) below 3, and supplying water to atmosphere
1.
MATERIALS OF CONSTRUCTION
Frame
Membrane
Elements
Membrane
Housing
Epoxy painted
galvanised Steel
Hydranautics ESPA Max
ultra low pressure, high
rejection 8” membranes
FRP
Low Pressure
Pipe
U-PVC PN16
High Pressure
Pipe
Stainless Steel 316
Cartridge filter
housing
Stainless Steel 316
Place your commercial and industrial water
treatment needs in the hands of a global leader.
Contact your local Culligan representative for more details
Culligan reserves the right to change any technical or design
specifications for the models shown in this brochure.
For over 80 years, Culligan has made better water. Our global network,
comprised of 900+ dealers and international licensees in over 90 countries,
is dedicated to addressing your water-related problems. As a worldwide
leader in water treatment, our sales representatives and service technicians
are familiar with the local water conditions in your area. Being global and
local position us to deliver customized solutions to commercial and industrial
water issues that affect your business and your bottom line.
Cat.No- PBU0189/03-2016
Feed
Product
Reject
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