a 3M company
®
Betafi ne™
XL Series
Absolute-Rated Pleated Poylpropylene Filter Cartridges
The Betafine XL filter represents a major advance in pleated filter technology . Building
on CUNO’s history of filter design innovation, this absolute-rated, 100% polypropylene,
pleated cartridge features an Advanced Pleat Technology (APT) that increases the usable
filtration surface area while maintaining standard industrial cartridge dimensions. The
result is a filter cartridge that dramatically enhances service life.
Advanced Pleat Technology
The service life of a pleated cartridge is often dictated by the accessible surface area.
Conventional pleated filters may offer a large gross surface area, but when the media is
packed too tightly into the cartridge, only part of the surface area is usable resulting in
both flow restrictions and limited contaminant holding capacity. The “blind” or unusable
area commonly occurs near the inside diameter (see figures below) where the pleats are
packed most tightly. The Betafine XL cartridge is manufactured using a staggered pleat
configuration that, when combined with a novel support material, provides more open
space between the pleats.
The APT staggered pleats with increased open area allow for greater contaminant loading
between pleats at the inside diameter, while the reduced length pleats take advantage of
existing open space closer to the cartridge’s outside diameter. The result is a fully used
surface area that provides superior service life.
Betafi ne XL Advanced Pleat Technology utilizes a
confi guration designed to increase the accessible
surface area for signifi cantly greater fi lter media use.
Conventional pleat designs, with full-depth densely
packed pleats, fi ll the upstream pleat surface with
contaminant that quickly constrict fl ow at the pleat’s
inside diameter.
Features & Benefi ts
Reduced Total Filtration Costs
■
Fewer cartridges used, reduced cartridge change-out frequency, reduced downtime and product
waste, and reduced labor and disposal costs.
Predictable fi ltration performance
■
Reduced quality checks, reduced product rejects and rework, and increased productivity and plant
capacity
Applications
Betafi ne XL fi lters are ideal for a wide array
of applications. Contact your local distributor with your specifi c applications. A more
detailed listing of applications is on page 6.
Paint & Coatings
Industrial
Pharmaceutical, Biological, and Bioprocessing
Electronics
Food & Beverage
Chemical and Petrochemical Processes
Superior Service Life
Extensive testing has demonstrated that the Betafine XL filter provides service life
superior to competitive pleated filters of equivalent removal ratings when subjected to the
same contaminant load. The result of using filters with significantly longer service life is
substantially reduced filtration costs. Betafine XL filters provide a service life improvement of up to 4.4 times greater than competitive products! (Graph 1 )
Graph 1 — Betafine XL filters provide significantly enhanced service life when compared to
conventional pleated filters of like published removal ratings.
Service Life Comparison by Rating (Microns)
100
75
50
25
Percent of Betafine XL Life
0
XL A B C
0.5 Micron
100
75
50
25
Percent of Betafine XL Life
0
100
75
50
25
Percent of Betafine XL Life
0
Grade Not Available
XL A B C XL A B C
2.5 Micron
XL A B C
10 Micron
100
75
50
25
Percent of Betafine XL Life
0
XL A B C
1 Micron
100
75
50
25
Percent of Betafine XL Life
0
5 Micron
CUNO Betafine XL
Competitor A
Varied Fiber Diameter
Competitor B
Combination Polypropylene
Melt-Blown and Polyester
Spun-Bound
Competitor C
Constructed with
Polysulfone or
Polypropylene Media
Superior on-line service life provides significant total filtration cost reductions. From
fewer filter cartridges used to a reduction in labor costs by decresing filter change-out frequency, Betafine XL filters provide the ultimate in cost effective pleated filter technology.
2
The Impact of Service Life on Total Filtration Costs
The service life of a filter has a direct impact on total annual filtration costs. To illustrate
how great an impact can occur, the follo wing example is provided. The example is based
on a model system with a flow rate of 250 gpm using 18 (30” long ) filter cartridges with a
change-out frequency of one week.
A Filter with 50% of Betafine
Process Requirements*
Estimated filter usage
(annual, based on $75 per cartridge U.S.)
Required labor
(1 hour per filter change-out at $40/hr U.S.)
Estimated disposal
(56 cartridges per drum at $50/drum U.S.)
Process downtime 52 hours ? 26 hours ?
Total Annual Filtration Cost $73,130 $36,590
XL Filter Service Life
Units
936 $70,200 468 $35,100
52 hours $2,080 26 hours $1,040
17 drums $850 9 drums $450
Estimated
Cost
Betafine XL Filter Cartridge
Units
Estimated
Cost
Betafi ne™ XL
Filter Cartridges
Absolute-Rated Pleated Poylpropylene Filter Cartridges
Betafine XL Absolute Filter Ratings
CUNO Designation Rating (micron)
002 0.2
005 0.5
010 1
025 2.5
050 5
100 10
200 20
400 40
700 70
* These estimates are based on conditions as noted. Your savings will vary depending on your actual costs.
Absolute Ratings
The assurance of predictable and reproducible contaminant removal can best be provided
by the use of absolute-rated filters. Betafine XL filters are absolute rated to Beta 1000
(99.9% efficiency at its rating) and are available in 9 distinct ratings from 0.2 micron to 70
micron. This provides a complete choice of ratings to meet the exacting filtration requirements for the most critical applications.
Filter Cartridge Construction
Betafine XL filters, constructed of 1 00% polypropylene, provide excellent chemical
and thermal compatibility. The filter media is constructed from continuous micro-fibers
that are precisely controlled to provide a uniform matrix and consistent effluent quality.
Betafine XL filter incorporates a polypropylene support upstream and downstream of
the media to provide optimum flow characteristics and long service life. The all-polypropylene cartridge components are thermally bonded — no resin or binder compounds are
used. All materials used in the manufacture of Betafine XL filters are FDA CRF Title 2 1
listed for direct food contact. Available in 9 distinct micron ratings and integral lengths
3
from 9
ing designs, Betafine XL cartridges are ideal for a wide variety of applications.
/4 to 40 inches with a wide selection of end treatments to fit common filter hous-
Optional End
Treatments
Polypropylene
End Cap Adapter
Polypropylene
Outer Cage
&
Inner Core
100%
Polypropylene
Media
Polypropylene
Media Support
Optional
Gasket Materials
3
Chemical Compatibility
The 100% polypropylene construction provides excellent chemical compatibility in
many demanding process fluid applications. Listed in the following table are commonly
requested compatibilities. Compatibility for specific fluids may vary and is influenced
by operating conditions. Consult your local CUNO distributor or the factory for more
information.
Chemical Temperature Chemical Temperature
Acetic Acid 20% 175°F (80°C) Nitric Acid 20% 100°F (38°C)
Ammonia 10% 140°F (60°C) Potassium Hydroxide 140°F (60°C)
Bleach 5.5% 70°F (21°C) Sodium Carbonate 100°F (38°C)
Ethylene Glycol 140°F (60°C) Sodium Hydroxide 70% 140°F (60°C)
Alkanolamines 140°F (60°C) Sulfuric Acid 20% 140°F (60°C)
Hydrogen Peroxide 100°F (38°C) Sulfuric Acid 70% 100°F (38°C)
Methyl Ethyl Ketone 70°F (21°C) Urea 140°F (60°C)
Mineral Oil 70°F (21°C)
CUNO Filter Housings
CUNO manufactures a wide range of filter housings. Housings that accommodate from
a single filter element, to many hundreds, are available in a broad choice of materials. A
flexibility of design ensures that CUNO has a filter housing to suit your needs. The housings provide easy access for filter change-out and the greatest assurance that Betafine XL
filter cartridges are seated securely, thus eliminating the possibility of fluid bypass.
ES Series Filter Housing
The ES Series filter housing is a durable high flow filter housing constructed from 31 6L
stainless or carbon steel. With a cartridge capacity from 12 to 480 equivalent lengths, the
ES filter housing can accommodate a wide range of flow requirements. For more information, ask your local CUNO distributor for brochure LITCHSES 1.
CTG-Klean Filter Housing
The CTG-Klean Filter Housing design provides a totally enclosed system using a filter
pack to isolate process fluid from the housing. This system reduces the costs involved
with filter change-out while protecting the environment and operator from exposure to
the process fluid. For more information, ask your local CUNO distributor for brochure
LITCCK001 .
DC & SD Filter Housings
DC and SD filter housings offer a cost effective alternative for lo w vo lume filtration. Constructed from reliable 304L stainless steel (Model DC) or 316L stainless steel (Model SD),
systems are available for a wide range of flow rates and applications. For more information, ask for literature LITHSDC1 and LITHSSD1 . For other style housings, contact your
local CUNO Distributor.
4
Scientifi c Application Support Services (SASS)
Dedicated technical support teams comprised of CUNO scientists and engineers are
available to provide application specific recommendations for the most effective and
economical filtration system. In addition to comprehensive testing and analysis conducted
at CUNO’s advanced laboratories, the SASS staff frequently performs on-site testing at
customer’s facilities. Contact your CUNO representative for additional information.
Flow Characteristics and Sizing Options
Flow vs. differential pressure for water is depicted in the following graphs for each Betafine XL grade. A typical filter system is often sized for an initial differential pressure of
0.5 to 1 psi (0. 04 to 0.07 bar ) . Low flow rates further extend the life of the filter system.
Chart 1
14
13
12
11
10
9
8
7
6
5
4
3
Differential Pressure (PSID)
2
1
0
0123456789
Water Flow Rate (GPM/10”cartridge)
XL 002
XL 005
XL 010
10
Betafi ne™ XL
Filter Cartridges
Absolute-Rated Pleated Poylpropylene Filter Cartridges
Chart 2
1.5
1.4
1.3
1.2
1.1
0.9
1.0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
Differential Pressure (PSID)
0.1
0
0123456789
Water Flow Rate (GPM/10”cartridge)
XL 025 & X L 050
XL 100 & XL 200
XL 400 & XL 700
10
Reduced cartridge change-out frequency
For a given process flow rate, the increased accessible surface area decreases filter cartridge change-out frequency by 30 to 50 percent or more depending on the application.
Reduced fi lter housing costs
For new applications, the low pressure drops of the Betafine XL filter allow smaller or
fewer housings to be required. Fewer filter cartridges and smaller housings ensure lower
capital and operating costs, year after year!
5
Betafi ne XL Applications
Betafine XL filters are ideal for a wide array of applications. Contact your local distributor for
assistance with your specific applications.
Paint and Coatings Applications
Betafine XL filter cartridges are well suited for the filtration of raw materials as well as final
product. Betafine XL filter applications include:
• Film & paper coatings
• Photographic film
• Lens coatings & magnetic media
• Can coatings, high quality paints, & ink
Industrial Applications
Betafine XL filter cartridges are ideal for reducing overall filtration costs in a broad range of
indus trial a p p licatio ns , in c l u din g :
• Machine tool lubrication, detergents, process and waste water
• Plating baths and chemicals
• Pulp & paper, and textiles
Pharmaceutical, Biological, and Bioprocessing
Betafine XL filter cartridges are ideal for clarification and prefiltration. The Betafine XL filter’ s
polypropylene media and materials of construction meet industry standards. Betafine XL cartridges can be used in a broad range of aqueous based applications including:
• High-Purity Pharmaceutical Water Systems, Solvent & F ermentation Feed Streams
• Reagents & Buffers, Bulk Pharmaceutical Chemicals & Intermediates
• Air Prefiltration
• T o iletries and Cosmetics, Orals & T opi cals
Electronic Applications
Betafine XL filters meet the needs of many electronics and electronic component filtration applications by delivering high flow rates, broad process compatibility, and easy installation in a
variety of systems.
• CD and DVD media
• Printed circuit boards
• Video displays
• DI water
Food & Beverage Applications
Increased consumer emphasis on product quality, as we ll as increased government regulation,
are driving today’s food & beverage industry to ever-finer levels of filtration. Betafine XL filter
cartridges meet this challenge throughout the entire service life. Typical applications include:
• Bottled water particulate and turbidity reduction
• Reverse osmosis membrane and spray nozzle protection
• Diatomaceous earth or carbon fines trap
• Beverage blending, rinsing, or wash water
6
Betafi ne™ XL
n
M
ls
Media
Pl
M
t
Pol
s
Pol
s
S
O
s
M
e
1
Ma
essure
Ma
essure
B
Diamete
2
)
N
h
t
F
Filter Cartridges
Chemical and Petrochemical Processing
Betafine XL is ideally suited for demanding filtration applications within Chemical and Petrochemical
production processes.
• Clarification of high purity chemicals, organic and inorganic chemical intermediates, and
various acids and bases
• Production of petrochemicals from feed-stocks and intermediates, solvents, polymer solutions
• Process water for quench and flushing
Betafine XL Cartridge Specificatio
ateria
eated Polypropylene
edia Suppor
Core, Outer Cage, End Cap
Gasket & O-Ring Option
ypropylene
ypropylene
ilicone, Fluorocarbon, EPR, PTFE Encapsulated O-Ring, Polyethylene, Nitrile
perating Condition
aximum Operating Temperatur
ximum Forward Pr
ximum Reverse Pr
etafi ne XL Cartridges can be autoclaved, steamed in place or hot water sanitized. (For cartridges with 222 or 226 o-ring end styles, order option with reinforcing ring.)
Cartridge Dimensions
r
ominal Lengt
Regulatory Status
CFR Complian
Differential 60 psi at 77°F (4 bar at 25°C)
Differential 40 psi at 77°F (2.6 bar at 25°C)
75°F (80°C)
.62 inches (6.6 cm
9 ¾ , 10, 19 ½ , 20, 29 ¼ , 30, 39, 40 inches
ilter components are FDAS listed for food contact per CFR 21, Parts 170-199
This Betafi ne XL series fi lter is tested and certifi ed by WQA against
NSF/ANSI Standard 61 for material requirements only*.
* For gasket /o-rings G, H, K, & L, please consult factory.
Cold Water Only
Install this product in accordance with the instructions provided by the
housing manufacturer.
7
Betafi ne XL Series Ordering Guide
Cartridge
XL
Betafi ne XL
B
Length
Material
Rating
End Style Gasket/O-Ring
Code In. Code Micron
09* 9 3/4
10 10 005 0.5 B2 226 O-ring & Spear Stainless Steel Ring B Fluorocarbon
19* 19 1/2 010 1 C0 222 O-ring & Spear No Reinforcing Ring C EPR
20 20 025 2.5 C1 222 O-ring & Spear Polysulfone Ring D Nitrile
20* 29 1/4 050 5 C2 222 O-ring & Spear Stainless Steel Ring G Polyethylene (end styles D, P, Q & R only)
30 30 100 10 D Double Open End (DOE) H Clear Silicone O-Ring
39* 39 200 20 F0 222 O-ring & Flat Cap No Reinforcing Ring K PTFE Encapsulated fl uorocarbon O-Ring
40 40 400 40
C
D
Polypropylene
F
PP
P
002 0.2 B1 226 O-ring & Spear Polysulfone Ring A Silicone
F1 222 O-ring & Flat Cap Polysulfone Ring L PTFE Encapsulted Silicone O-Ring
700 70 F2 222 O-ring & Flat Cap Stainless Steel Ring
P DOE with Polypropylene Core Extender
Q Single Open End (SOE)**
R Single Open End (SOE) with stainless steel
spring
RQ
U 222 O-ring & Flat Cap No Reinforcing Ring (One
high only, shorter cartridge retrofi ts Mykrolis
/ Millipore™ Code 0)
™
* Not available in B, C, F, Q, R and U end styles.
** Can be used a replacement cartridge with R end style.
Important Notice
CUNO MAK ES NO WARRA NTIES, E XPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY I MPLIED WARRA NTY OF MERCHA NTABILITY OR FITNESS FOR A PART ICULAR PURPOSE. Since a variety of factors
can affect the use and performance of a CUNO product in a particular application, some of which are uniquely within the user’s knowledge and control, user is responsible for determining whether or not the CUNO product
is fi t for a particular purpose and suitable for user’s method of application.
Warrant y
Seller warrants its equipment against defects in workmanship and material for a period of 12 months from date of shipment from the factor y under normal use and ser vice and otherwise when such equipment is used in
ac cord ance wit h ins truc tio ns fu rnis hed b y Sel ler a nd fo r pur pose s dis clo sed i n wri ting at th e tim e of pu rcha se, i f any. Any unautho rized alteration of modifi c ation of the equipment by Buyer will v oid this warranty. Seller’s liab ility
under this wa rranty shall be limit ed to the replacement o r repair, F.O.B., poin t of manufacture, of any d efective equipmen t or part whic h, hav ing be en re turne d to t he fac tory, tran spor tat ion ch arge s prep aid, h as be en ins pect ed
and determined by Seller to be defective. THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTY, EITHER EXPRESSED OR IMPLIED, AS TO DESCRIPTION, QUALITY, MERCHANTABILITY, FITNESS FOR ANY PARTICULAR
PUR POSE OR US E, OR ANY OT HER MATT ER. Under no circ umstances shall Se ller be liable to Buyer or any t hird party for any l oss of profi ts or other direc t or in direc t cos ts, ex penses, losses or consequential damages arising
out of or as a result of any defects in or failure of its products or any par t or parts thereof or arising out of or as a result of parts or components incorporated in Seller’s equipment but not supplied by the Seller.
Your Local CUNO Distributor:
®
a 3M company
CUNO Incorporated
400 Research Parkway
Meriden, CT 06450
U.S.A.
(800) 243-6894
(203) 237-5541
Fax (230) 630-4530
www.CUNO.com
CUNO and Betafi ne are trademarks
of 3M Company used under license.
3M is a trademark of 3M Company.
Mykrolisis is a trademark of Entegris, Inc.
Millipore is a trademark of Millipore Corporation.
Water Quality Association is a trademark of Water
Quality Association.
© 2009 3M Company. All rights reserved.
70-0201-8686-5
LITCBFXL.1110
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