ROSEDALE CR8 Series User manual

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 1 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
INSTALLATION, OPERATION AND
MAINTENANCE MANUAL
ROSEDALE PRODUCTS, INC.
MODEL CR8
CR8302F*100PP*-PB (STANDARD BAG FILTER)
CR81352F*100PP*-700 (STANDARD CARTRIDGE FILTER)
CR81352F*100PP*-700-PB (CONVERTIBLE FILTER)
Table of Contents
I. Installation of Bag Filter Vessel (Diagram A)...................................................................... 2
II. Operation of Bag Filter Vessel............................................................................................... 4
III. Installation of Cartridge Filter Vessel (Diagram B) ............................................................ 6
IV. Operation of Bag Filter Vessel............................................................................................... 7
V. Spare Parts List........................................................................................................................ 9
VI. Pressure-Temperature Rating Chart ................................................................................... 10
VII. Diagram A.............................................................................................................................. 11
VIII. Diagram B .............................................................................................................................. 12

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 2 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
Introduction
Rosedale’s Generation II Polypropylene Filter Vessels incorporate a unique one piece, seamless body
that can handle flows to 100 gpm. It is rated to 100 psi @ 150 F (refer to pressure-temperature chart)
and offer excellent resistance to corrosion. The vessel and cover are molded from a reinforced
chemically coupled polypropylene homopolymer with a UV stabilizer making it suitable for outdoor
use. The standard filter vessel is complete with one 1/4" Npt cover port, and two 1/4" Npt vessel body
ports. When used as a bag filter, these two body ports can be used to monitor differential pressure. A
convenient instrument mounting pad is provided for simple mounting of Rosedale standard instruments.
The Generation II Polypropylene Filter Vessel is designed to accept industry standard #2 size elements,
including our standard bag line, bag size pleated cartridges, the Surfaceplus filter bag, and our latest
series, the Platinum 700 line of absolute-rated cartridges.
Rosedale’s Generation II Polypropylene Filter Vessels come complete with vent, gauge and drain plugs,
hold-down if required, o-rings, and CPVC blind flange kit (w/ full face gasket, nuts & bolts).
I. Installation of Bag Filter Vessel (Diagram A)
Please remove all shipping and crating materials carefully. Be sure to remove the plugs from the inlet
and outlet openings, gauge ports, etc. Dispose of desiccant package and all shipping materials safely.
The Model CR8 Filter unit is capable of having several different piping variations based upon the outlet
style of your unit. The inlet service line should be connected to the inlet flange located near the top of
the unit (above the basket level).
The outlet service line should be connected to the outlet flange, located near the middle or bottom of the
unit depending upon the piping requirements of your system (below basket level).
Flanged Joints: As with all other thermoplastic piping components, the maximum non-shock operating
pressure is a function of temperature. Please refer to the Pressure-Temperature Rating Chart in this
manual. Remember to consider that when using thermoplastic piping components, the allowable
pressure rating may be significantly less than allowed for the CR8 filter vessel.
When it is necessary to bolt plastic and metal flanges, use flat face metal flanges, not raised face, and
use the recommended bolting torque of 20-30ft-lbs. Flange gaskets should 1/8" thick, elastomeric full flat
faced gasket with a hardness of 50 to 70 durometer.
The faces of thermoplastic flanges are tapered back away from the orifice area at a ½ to 1 degree pitch
so that when the bolts are tightened the faces will be pulled together generating a force in the fluid path
area to improve sealing.

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 3 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
CAUTION: As with all non-metallic flanges, extreme care should be taken when tightening the flange
bolts. The maximum tightening torque is 30ft-lbs. This is an industry standard for materials such as
CPVC, PVC, PVDF and Polypropylene.
Flange Installation Tips:
1. Make sure that all the bolt holes of the mating flanges match up. It is not
advisable to twist the flange and pipe to achieve this.
2. Use flat washers under bolt heads and nuts.
3. Insert all bolts (Lubricate bolts).
4. Make sure that the faces of the flanges mate snuggly prior to tightening of the
bolts.
5. The bolts on the plastic flanges should be tightened by pulling down the nuts
diametrically opposite each other using a torque wrench. Complete tightening should
be accomplished in stages. The final torque values are 20-30ft-lbs. Uniform stress
across the flange will prevent leaky gaskets.
6. The adjacent piping must be supported or anchored to eliminate excessive stress
on the flange joint.
For side outlet configurations, an optional Adjustable Tripod Leg Assembly or PP mounting base is
available for support of the filter unit. See spare parts list for ordering information.
There are two 1/4" NPT ports on the shell and one 1/4" NPT port on the cover of the Model CR8 Filter
unit. These ports can remain plugged or used for pressure gauges, sample ports, vents or special fittings
as your application requires.
Some installations require electrical grounding of all equipment, be sure to provide adequate grounding
where necessary.
After completing installation be sure to double check connections for integrity. Your Model CR8 Filter
unit has passed a stringent quality control inspection before leaving the factory.
You are now ready to install the filter basket and bag. Remove the cover by turning the cover counter-
clockwise. Remove the bag hold-down device. Remove desiccant bag and other packing materials.
Insert bag into the bag basket making sure filter bag ring is firmly seated inside the basket sealing ring
inside the vessel. For best results, be sure filter bag is installed fully extended to the bottom of the
basket. Install bag hold-down device and verify the hold-down is adjusted correctly (see diagram).

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 4 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
Hold-Down Adjustment Diagram
Before replacing cover, inspect cover seal gasket for damage, replacing as necessary. Install cover and
turn clockwise till seated on the o-ring. Once initial contact with o-ring occurs, tighten approximately
one half turn. The application of process fluid (to wet seal) or lubricant will make it easier to install
cover for a sufficient seal. During the first several opening and closing cycles, there may be some
chafing of the cover threads. This is normal, and will cease as threads work into each other.
Your Rosedale Model CR8 is now ready for operation!
II. Operation of Bag Filter Vessel.
Filter System Start-Up Procedure:
Prior to turning on the flow to the inlet service, please make the following checks:
1. Check inside filter unit to be sure basket and filter bag (if applicable) are in
housing and do not require cleaning or replacement. If necessary install a clean filter
basket and bag (if applicable).
2. Check that filter unit cover is securely fastened to housing. You are now ready to
open the flow to the inlet service line. Slowly open the inlet service line
approximately 25% of normal operational flow (open slowly as not to displace filter
bag inside the housing). After filter unit is pressurized and vented, slowly open outlet
service line unit valve until completely open. Complete opening of inlet service line
until desired flow rate is reached.

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 5 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
Once the desired service flow has been established, the filter will operate efficiently until dirty.
However, under no circumstances should more than 15 PSI Differential Pressure through the filter be
obtained. Operating the filter unit with a high differential may cause filter bags to rupture and/or cause
damage to filter system and downstream equipment.
To prevent excessive drop through the filter unit, regular inspection of the filter media is required.
Monitoring of differential pressure through the housing can be utilized as a means of determining
whether or not the filter media needs cleaning or replacement.
When it becomes necessary to clean or replace filter media, follow the procedure outlined below:
1. First close the flow from the inlet service line.
2. Close the flow to the outlet service line. (In some applications closing flow to
outlet is not required.)
3. Relieve the pressure from the filter unit.
4. Drain housing sufficiently to access filter basket.
5. Remove the cover by turning the cover counter-clockwise. Remove the bag hold-
down device.
6. Remove filter bag and replace (if applicable) and throw away. (Cleaning and
reusing the filter bag is not recommended.)
7. Remove debris and sludge from inside the inlet portion of housing to avoid
interference with cover seal or flow of fluid being filtered.
8. Install new filter bag (if applicable). Place the basket into the filter housing, make
sure the basket flange is fully seated into the basket collar in the vessel. If applicable,
insert bag into the bag basket making sure filter bag ring is firmly seated inside the
basket ring in the vessel. For best results, be sure filter bag is installed fully extended
to the bottom of the basket.
10. Inspect cover gasket for cuts or other signs of failure and make sure it is properly
seated.
11. Move cover back into position, Install cover by turning clockwise till seated on
the o-ring. Once initial contact with o-ring occurs, tighten approximately one half
turn. The application of process fluid (to wet seal) or lubricant will make it easier to
install cover for a sufficient seal.

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 6 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
Your Rosedale Model CR8 Filter unit is now ready for operation. Refer to Filter System Start-up
Procedure.
III. Installation of Cartridge Filter Vessel (Diagram B).
Please remove all shipping and crating materials carefully. Be sure to remove the plugs from the inlet
and outlet openings, gauge ports, etc. Dispose of desiccant package and all shipping materials safely.
The Model CR8135 Filter unit is capable of having several different piping variations based upon the
outlet style of your unit. The inlet service line should be connected to one of the inlet flanges located
near the top of the unit on the shell (above the basket ring level).
The outlet service line should be connected to the outlet flange, located at the bottom of the unit.
An optional Adjustable Tripod Leg Assembly is available for support of the filter unit. See spare parts
list for ordering information.
There are two 1/4" NPT ports on the shell and one 1/4" NPT port on the cover of the Model CR8 Filter
unit. These ports can remain plugged or used for pressure gauges, sample ports, vents or special fittings
as your application requires.
Some installations require electrical grounding of all equipment, be sure to provide adequate grounding
where necessary.
After completing installation be sure to double check connections for integrity. Your Model CR8 Filter
unit has passed a stringent quality control inspection before leaving the factory.
If you ordered a CR8-1-35 Cartridge Vessel, the basket and hold-down are not shipped with the product.
The cartridge adapter (5-2241) will be installed with o-rings matching the cover seal. Both the Platinum
700 cartridge and cartridge pedestal use standard -226 size o-rings. If you’ve purchased the CR8 Filter
Vessel as a bag filter, you’ll need to install the optional cartridge pedestal. If you’ve purchased the CR-
8 Filter Vessel as a convertible housing (capable of using a bag or Platinum series 700 cartridge). The
cartridge pedestal (5-2241) will be installed with o-rings matching the cover seal.
You are now ready to install the Platinum Series 700 cartridge. Remove the cover by turning the cover
counter-clockwise. Remove the bag hold-down device and bag if equipped. Remove desiccant bag and
other packing materials. If not already installed, install the cartridge pedestal by wetting the three o-
rings and inserting into the outlet nozzle as shown on attached drawing.

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 7 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
Insert the cartridge into the cartridge pedestal making sure the cartridge is fully seated into the pedestal.
When properly installed, there will be an 1/8" clearance from the top of the 700 cartridge to the concave
cover. The cover will function as a hold-down for the 700 cartridge.
Before replacing cover, inspect cover seal gasket for damage, replacing as necessary. Install cover and
turn clockwise till seated on the o-ring. Once initial contact with o-ring occurs, tighten approximately
one half turn. The application of process fluid (to wet seal) or lubricant will make it easier to install
cover for a sufficient seal. During the first several opening and closing cycles, there may be some
chafing of the cover threads. This is normal, and will cease as threads work into each other.
Your Rosedale Model CR8135 is now ready for operation!

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 8 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
IV. Operation of Cartridge Filter Vessel.
Filter System Start-Up Procedure:
Prior to turning on the flow to the inlet service, please make the following checks:
1. Check inside filter unit to be sure cartridge is in housing and does not require
cleaning or replacement. If necessary install a cartridge filter.
2. Check that filter unit cover is securely fastened to housing. You are now ready to
open the flow to the inlet service line. Slowly open the inlet service line
approximately 25% of normal operational flow. After filter unit is pressurized and
vented, slowly open outlet service line unit valve until completely open. Complete
opening of inlet service line until desired flow rate is reached.
Once the desired service flow has been established, the filter will operate efficiently until dirty.
However, under no circumstances should more than 25 PSI Differential Pressure through the filter be
obtained. Operating the filter unit with a high differential may cause filter cartridges to collapse and/or
cause damage to filter system and downstream equipment.
To prevent excessive drop through the filter unit, regular inspection of the filter media is required.
Monitoring of differential pressure through the housing can be utilized as a means of determining
whether or not the filter media needs cleaning or replacement.
When it becomes necessary to clean or replace filter media, follow the procedure outlined below:
1. First close the flow from the inlet service line.
2. Close the flow to the outlet service line. (In some applications closing flow to
outlet is not required.)
3. Relieve the pressure from the filter unit.
4. Drain vessel completely to access filter cartridge.
5. Remove the cover by turning the cover counter-clockwise.
6. Remove filter cartridge using integral handle and replace and throw away.
(Cleaning and reusing the filter cartridge is not recommended.)

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 9 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
7. Remove debris and sludge from inside the inlet portion of housing to avoid
interference with cover seal or flow of fluid being filtered.
8. Install new filter cartridge. Make sure the cartridge is fully seated into the
cartridge pedestal.
10. Inspect cover gasket for cuts or other signs of failure and make sure it is properly
seated.
11. Move cover back into position, Install cover by turning clockwise till seated on
the o-ring. Once initial contact with o-ring occurs, tighten approximately one half
turn. The application of process fluid (to wet seal) or lubricant will make it easier to
install cover for a sufficient seal.
Your Rosedale Model CR8135 Filter unit is now ready for operation. Refer to Filter System Start-up
Procedure.

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 10 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
V. Spare Parts List
Your Rosedale Model CR8 Filter unit will give you many years of reliable service provided periodic
inspections are made of various components and replacement of worn parts are made promptly. See
following spare parts list.
SPARE PARTS LIST
Number Description P/N Material Time-Frame
1 Cover Seal CR8CG-B Buna as needed
Cover Seal CR8CG-E EPR as needed
Cover Seal CR8CG-V Viton as needed
Cover Seal CR8CG-TEV TEV as needed
2 CR8 Cover 8-2004 PP, 10 % Glass filled, w/ UV as needed
3 CR8 Vessel Body Only M8-1002 PP 10 % Glass filled, w/ UV as needed
4 CR8 Hold-Down Assy. 5-03246L PP as needed
5 CR8 Basket B-2003 PP as needed
6 1/4" NPT PP Plug 5-1817 PP as needed
7 3/4" NPT PP Plug 5-1222 PP as needed
8 Filter Bag (See Order) per application as needed
9 Filter Cartridge (See Order) per application as needed
10 Cover Tool 8-6642 Zinc Plate DI as needed
11 1/4" PP Ball Valve 5-1829 PP w/ Viton Seats as needed
12 3/4" PP Ball Valve 5-1831 PP w/ Viton Seats as needed
13 Cartridge Pedestal 5-2241 PP as needed
14 Cartridge/Pedestal O-ring CR8PED-B Buna as needed
Cartridge/Pedestal O-ring CR8PED-E EPR as needed
Cartridge/Pedestal O-ring CR8PED-V Viton as needed
Cartridge/Pedestal O-ring CR8PED-T TEV as needed
15 Tripod Legs CR8T28-304S 304 SS as needed
Tripod Legs CR8T28-316S 316 SS as needed
16 Flange Kit CR8FLG-B CPVC CL150 FF, Buna gasket,
zinc plt. nuts/bolts
as needed
Flange Kit CR8FLG-E CPVC CL150 FF, EPR gasket,
zinc plt. nuts/bolts
as needed
Flange Kit CR8FLG-V CPVC CL150 FF, Viton gasket,
zinc plt. nuts/bolts
as needed
Flange Kit CR8FLG-T CPVC CL150 FF, TSW gasket,
zinc plt. nuts/bolts
as needed
17 PP Mounting Base Kit (not shown) Consult Factory PP, gasket, nuts, bolts, washers as needed
PP=Polypropylene (Natural)

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 11 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
VI. Pressure-Temperature Rating Chart.
Warning: Rosedale does not recommend use of the CR8 Filter Vessel above the maximum
pressure limits or outside the temperature range illustrated by the chart below.
In all installations, limiting impact reactions due to fluid shock (water hammer, etc.) is an important
consideration for safe operation of the filter unit. This is especially important at temperatures below 70 F.
Special Notice
DO NOT USE THIS FILTER VESSEL PRODUCT WHEN ANY OPERATING
TEMPERATURE CONDITION IS LESS THAN 40oF OR GREATER THAN 180oF.
Operating temperature conditions to consider when using the Rosedale CR8 filter vessel include, but are
not limited to the following; operating temperatures extremes; operational upsets; autorefrigeration;
atmospheric temperature; equipment temperature at start-up; process fluid temperature; seasonal
environmental conditions; thermal process reactions; and any other sources of cooling or heating.
Because of the characteristics of the material of construction of the Rosedale CR8 Filter Vessel (glass
filled polypropylene). Rosedale strongly recommends limiting loadings to the filter vessel such as cyclic
and dynamic reactions due to pressure and thermal variations; seismic reactions; impact reactions due
to fluid shock; temperature gradients and differential thermal expansion; abnormal pressure variations
and superimposed static reaction from weight of attached equipment such as piping, internals, linings
and insulation.

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 12 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
VII. Diagram A

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 13 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
VIII. Diagram B

ENGINEERING STANDARDS
Rosedale Pro
ducts Inc.
3730 west liberty Road
Ann Arbor, MI 48103
IOM
7_4_27 Model CR8.DOC
N:
\IOM\
Issue Date: 01MAY01
Revision: D
Revision Date: 24APR2015
Specification No.
7.4.27
Page 14 of 14
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale Standard or copy thereof shall no be distributed (except with express approval of
Rosedale Products, Inc.) to any individual or firm beyond the intended recipient firm or individual. Firms of individuals acting contrary to the above may be subject to
suit, ineligibility for continued or future employment, or removal from Rosedale’s “Approved Manufacturers and Specialty Contractors List”.
Important Notice
Warranty: In the event any Rosedale Products, Inc. filtration product is found to be defective in material, workmanship, or not in conformance
with any express warranty for a specific purpose, Rosedale's only obligation and your exclusive remedy, shall be to repair, replace or refund
the purchase price of such parts or products upon timely notification thereof and substantiation that the product has been stored, maintained
and used in accordance with Rosedale's written instructions.
EXCLUSIONS TO WARRANTY: THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY IMPLIED WARRANTY OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHER WARRANTY OF QUALITY, EXCEPT OF TITLE AND
AGAINST PATENT INFRINGEMENT.
LIMITATION OF LIABILITY: Except as provided above, Rosedale shall not be liable or responsible for any loss or damage, whether direct,
indirect, incidental, special or consequential, arising out of sale, use or misuse of Rosedale filtration products, or the user's inability to use
such products.
THE REMEDIES SET FORTH HEREIN ARE EXCLUSIVE.
Rosedale Products, Inc.
3730 West Liberty Road
Ann Arbor, MI 48103 USA
734-665-8201
800-821-5373
Fax. [phone]
[e-mail]
http://www.rosedaleproducts.com