PREFLEX ®
PRETREATMENT UNITS
TEMPORARY SYSTEMS
TYPICAL APPLICATIONS
Power plants
Refineries
Chemical companies
Petrochemical
Pulp and paper
Steel
Food and beverage
Municipal
Anywhere treated or highpurity water is needed for
emergency, seasonal, short or
long-term requirements
FEATURES
Portable
Skid mounted
High flow rate
Industrial design
USFilter PreFlex® units are modular
of PreFlex units and other mobile assets
in design, pre-plumbed, self-con-
as we continue to serve a large (and
tained, skid-mounted pretreatment
growing) number of customers who
units used in our mobile business.
depend upon USFilter’s mobile capabil-
PreFlex units are designed to the high-
ities and extensive service network for
est engineering standards with ASME
their short-term, emergency, seasonal,
code tanks, NEMA 4X panels and
pilot and temporary water treatment
pneumatically actuated, solenoid
needs.
valves enabling them to be used in a
wide variety of applications and envi-
PreFlex units are also used for various
ronments including heavy industry.
stand-alone pretreatment applications
including:
Configured in parallel or series, these
Media filtration
units can be combined with other
Activated carbon filtration
USFilter mobile products for a fully
integrated water treatment system
meeting your plant’s flow and quality
requirements. These units may be site
or trailer installed with up to six PreFlex
54 or PreFlex 60 units per trailer.
USFilter maintains a large inventory
Softening
Dealkalization
Iron and manganese removal
TOC reduction
PREFLEX ®
PRETREATMENT UNITS
TEMPORARY SYSTEMS
S P E C I F I C AT I O N S
PreFlex Modules
Service Flow Rate (gpm) - Min. / Max.
Backwash Flow (gpm)
Media Volume (ft3)
Exchange Capacity @ 10#/ft3 Salt (Kgr)
Operating Pressure (psi) - Min. / Max.
Pressure Drop (psig)
Operating Temp. (°F), Max.
Service Connections - Sch. 80 PVC
-Inlet / Outlet / Waste (inches)
Weight (lbs.) - Shipping
- Operating
Dimensions
Electric Requirements
Vessel Specifications
-Type
-Internal Lining
-Valves / Piping / Internals
Air Requirements
Control Panel
Gauges
Applications
Activated Carbon (ACF)
Multimedia (MMF)
PreFlex 54
PreFlex 60
PreFlex 84
54"dia. x 60" SS
60"dia. x 60"SS
84"dia. x 60" SS
ACF MMF SOFT
ACF
MMF SOFT ACF
MMF SOFT
40/90 40/120 40/240 40/115 40/150 40/300 80/225 80/300 80/500
160
240
80
200
295
100
380
575
200
60
75
150
N/A
N/A 1,500
N/A
N/A
1,875
N/A
N/A 3,750
20 / 100
20 / 100
20 /100
5 - 15
5 - 15
5 - 15
105
105
105
4/4/4
4/4/4
6/6/4
2,700 2,700 2,700 3,400 3,400
3,400 7,700 7,700 7,700
9,100 12,500 10,200 11,400 15,600 12,750 24,600 32,200 27,500
54"W x 73"D x 97"H
60"W x 73"D x 97"H
92"W x 108"D x 128"H
120 V / 1ph / 60 Hz - 15 Amps
Carbon Steel, ASME Code, 100 psi
Placite 7156
Rubber
Placite 7156
Butterfly Isolation & Solenoid Valves / Sch. 80 PVC / SS 316 Bottom
& PVC Top Distribution
10 SCFM (Instantaneous) @ 80 psig
NEMA 4X, Remote I / O Solenoid Panel, In /Out Pressure Gauges
In / Out Pressure
Sodium Cycle Cation (Softener)
Fe and Mn Removal
Dealkalizers
TOC Reduction
TYPICAL USES
PreFlex are generally used for
temporary needs including:
Capacity expansions
Pilot plant water needs
Interim usage until a permanent
system is installed
Process water quality changes
Existing demineralization system
USFilter offers the broadest range of technologies to solve all of your water treatment
environmental salt discharge
needs and our extensive infrastructure fully supports your system and service
problems
requirements. In addition, we have the experts who can review your specific site
Scheduled shutdowns
conditions and make recommendations about the system most suited for your plant. To
Seasonal water needs
discuss your requirements for PreFlex units, mobile trailers or other water treatment
Emergency water usages
systems, please call 800-466-7873.
Feedwater quality changes
10 Technology Center
Lowell, MA 01851
800.466.7873 Customer Service 24 hours
Canada, East 905.890.2803 Customer Service 24 hours
Canada, West 403.250.2650 Customer Service 24 hours
www.usfilter.com
RO-MO4-DS-201