ROSEDALE DUPLEX 6 User manual

ENGINEERINGSTANDARDS
Rosedale Products, Inc. IOM Issue Date: 29MAY96
3730 West Liberty Road D6150STD.WP6 Revision:
Ann Arbor, MI 48103 n:\iom\ Revision Date:
Specification No.
7.3.4
PAGE: 1 of 6
INSTALLATION,OPERATION,& MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale standard or copy thereof shall not 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.
DUPLEX MODEL 6
150 PSIG RATED FILTER UNIT
Table of Contents
I. Installation............................................................2
II. Operation.............................................................3
III. Spare Parts List ........................................................4
IV. SparePartsDiagram .....................................................5

ENGINEERINGSTANDARDS
Rosedale Products, Inc. IOM Issue Date: 29MAY96
3730 West Liberty Road D6150STD.WP6 Revision:
Ann Arbor, MI 48103 n:\iom\ Revision Date:
Specification No.
7.3.4
PAGE: 2 of 6
INSTALLATION,OPERATION,& MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale standard or copy thereof shall not 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".
I. Installation
Please removeall shipping and crating materials carefully. Besureto removetheplugs fromtheinlet and outlet
openings. Disposeofall crating materials safely.
Afterpositioning theModel 6 DuplexFilter unit in its proper location,securetheadjustabletripod leg assemblies to
thefloororplatform. (Someinstallations may not require the adjustable tripod leg assemblies.)
Theduplexsystemis normally supplied with the inlet-outlet connections in a horizontal orientation (facing in
oppositedirections) as shown on thelast pageofthis manual. However,theinlet-outlet orientations can be varied
depending on yourapplication.
Theinlet servicelineshould beconnected to theinlet flangeorNPTcoupling located nearthetop ofthe units (above
basket level).
Theoutlet servicelineshould beconnected to the outlet flangeorNPTcoupling,located nearthemiddleorbottom
ofthe units (below basket level).
Therearetwo 1/4"NPTports,oneon theinlet teeand one on the outlet tee,oftheModel 6 DuplexFilterunit.
Additionally, there is one 1/4"NPTport in each cover ofthe Model 6 DuplexFilterunit. Theseports can remain
plugged or used forpressure gauges,orspecial fittings as yourapplication requires.
Some installations requireelectrical grounding ofall equipment,be sureto provideadequategrounding where
necessary.
Aftercompleting installation besure to double check connections forintegrity. YourModel 6 DuplexFilterunit has
been factory pressure tested leak free, therefore, any seepage problems usually occur fromimproper installation
connections.
You arenow ready to install thefilterbaskets and bags.(Your RosedaleModel 6 DuplexFilterunit consists oftwo
Rosedale Model 6 Filter units. They aredesigned forcontinual flow through oneunit whileservicing theother).
Removecoverby loosening thecover eyenuts on one ofthefilters. Theeyenuts in theslotted corners should be
loosened sufficiently to swing free. Loosen the third eyenut sufficiently to allow the top cover and closure assembly
to swing away fromthetop oftheunit.
Place the basket into the filterhousing,makesure the basket flange is firmly seated on top ofthebasket collar.
Insert bag into thebag basket making surefilterbag ring is firmly seated on top ofthebasket flange. Forbest
results,besure filter bag is installed fully extended to thebottomofthebasket.
Before replacing cover assembly, inspect cover seal gasket (replacing as necessary). Close cover and alternately
tighten the three clamp assemblies evenly to ensurealeak proofseal between the cover and housing body. The
recommended torquevaluefor 5/8"-11 closureassemblies is 150 . Repeat theabovesteps forinstalling the filter
ft-lbs
basket and bag fortheotherunit.
YourRosedale Model 6 DuplexFilterunit is now ready foroperation!

ENGINEERINGSTANDARDS
Rosedale Products, Inc. IOM Issue Date: 29MAY96
3730 West Liberty Road D6150STD.WP6 Revision:
Ann Arbor, MI 48103 n:\iom\ Revision Date:
Specification No.
7.3.4
PAGE: 3 of 6
INSTALLATION,OPERATION,& MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale standard or copy thereof shall not 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".
II. Operation
Filter System Start-Up Procedure:
Priorto turning on the flow to the inlet service,please make the following checks:
1. Check inside filter unit to be surebasket and filterbag (ifapplicable)arein housing and do not
require cleaning or replacement. Ifnecessary install a clean filter basket and bag (ifapplicable).
2. Check that filterunit coveris securely fastened to housing. You are now ready to open the flow
to theinlet serviceline. Slowly open the inlet service line approximately 25%ofnormal
operational flow (open slowly as not to displace filterbag insidethehousing). After filter unit is
pressurized and vented,slowly open outlet servicelineunit valve until completely open.
Completeopening ofinlet servicelineuntil desired flow rateis reached.
Once the desired service flow has been established,thefilterwill operate efficiently until dirty. However,underno
circumstances should more than 15 PSIDifferential Pressure through thefilterbeobtained. Operating thefilterunit
with ahigh differential may cause filter bags to ruptureand/or cause damageto filter systemand downstream
equipment.
To prevent excessivedrop through thefilter unit,regularinspection ofthefilter media is required. Monitoring of
differential pressurethrough the housing can be utilized as ameans ofdetermining whetherornot thefiltermedia
needs cleaning or replacement.
Filter Media Cleaning/Replacement Procedure (Side ofduplexnot in service):
Theduplexsystemfeatures continuous filtering capabilities. When it becomes necessary to clean or replace filter
mediaduring continuous operating conditions,follow theprocedureoutlined below:
1. Open balancing valve,ifapplicable,to equalizepressurein both housings.
2. Unlock mechanical valveactuator assembly by removing thelynch pin.
3. Slowly move the mechanical valve actuator lever 90Eto divert theflow to the clean filtervessel.
4. Replace lynch pin to prevent accidental switching offluid flow to filter being serviced.
5. Close balancing valve,ifapplicable.
6. Relieve the pressurefromthefiltervessel being serviced.
WARNING
CONTENTS UNDER PRESSURE
Relieve Pressure in accordance
with Manufacturer's instructions
before opening Filter Vessel.
FAILURE TODOSOMAY RESULT
IN SERIOUS BODILY INJURY.
7. Drain housing sufficiently to access filter basket.
8. Removecoverby loosening thecover eyenuts. Theeyenuts in theslotted corners should be
loosened sufficiently to swing free. Loosen the third eyenut sufficiently to allow the top cover
and closure assembly to swing away fromthetop oftheunit.
9. Removefilterbasket and clean thoroughly,removethefilter bag (ifapplicable) and throw away.
(Cleaning and reusing the filter bag is not recommended.)

ENGINEERINGSTANDARDS
Rosedale Products, Inc. IOM Issue Date: 29MAY96
3730 West Liberty Road D6150STD.WP6 Revision:
Ann Arbor, MI 48103 n:\iom\ Revision Date:
Specification No.
7.3.4
PAGE: 4 of 6
INSTALLATION,OPERATION,& MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale standard or copy thereof shall not 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".
10. Removedebris and sludgefrominsidetheinlet portion ofhousing to avoid interference with
coverseal orflow offluid being filtered.
11. Remove basket seal (ifapplicable) and inspect, replace ifnecessary.
12. Install clean filter basket and filterbag (ifapplicable). Place the basket into the filter housing,
makesurethebasket flangeis firmly seated on thebasket collar. Ifapplicable,insert bag on top
ofthe bag basket flangemaking surefilterbag ring is firmly seated inside the basket flange. For
best results,besurefilterbag is installed fully extended to thebottomofthe basket.
13. Inspect cover gasket forcuts or othersigns offailureand make sureit is properly seated.
14. Move cover back into position,and alternately tighten the three clamp assemblies evenly to
ensurealeak proofseal between coverand housing body. Therecommended torquevaluefor
5/8"-11 closureassemblies is 150ft-lbs.
YourRosedale Model 6 DuplexFilterunit is now ready forcontinuous operation during the next filter media
cleaning/replacement maintenance cycle.
III. Spare Parts List
YourRosedale Model 6 DuplexFilterunit will giveyou many years ofreliableservice provided periodic inspections
aremadeofvarious components and replacement ofworn parts are made promptly. The following is meant to be a
recommended spareparts list,theseparts areillustrated on the following page.
SPARE PARTS LIST
Balloon Description Part Number Time-Frame
1 Cover Seal 6150CG-* as needed
2 Basket Seal 6BG-* as needed
3 Cover 6*150 as needed
4 Eye Nut 8ENNI as needed
5 Rod End 8RENI as needed
6 Clevis Pin Assembly 8CPNI as needed
7 Filter Bag (See Order) as needed
8 Filter Basket (See Order) as needed
9 Tripod Legs 6T18*S as needed
10 Duplex Valve Package D#** as needed
* Select Material Designation: C=Carbon Steel B=Buna N
S=304 Stainless Steel E=Ethylene Propylene
S316=316 Stainless Steel V=Viton
TEV=Teflon Encapsulated Viton
# Select Valve Size: 2-3-4-6-8-...-14 TSW=Teflon Solid White

ENGINEERINGSTANDARDS
Rosedale Products, Inc. IOM Issue Date: 29MAY96
3730 West Liberty Road D6150STD.WP6 Revision:
Ann Arbor, MI 48103 n:\iom\ Revision Date:
Specification No.
7.3.4
PAGE: 5 of 6
INSTALLATION,OPERATION,& MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale standard or copy thereof shall not 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. Spare Parts Diagram

ENGINEERINGSTANDARDS
Rosedale Products, Inc. IOM Issue Date: 29MAY96
3730 West Liberty Road D6150STD.WP6 Revision:
Ann Arbor, MI 48103 n:\iom\ Revision Date:
Specification No.
7.3.4
PAGE: 6 of 6
INSTALLATION,OPERATION,& MAINTENANCE MANUAL
Rosedale Engineering Standards are the property of Rosedale Products, Inc. A Rosedale standard or copy thereof shall not 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".
Rosedale Products, Inc.
3730 West Liberty Road
Ann Arbor, MI 48103 USA
734-665-8201
800-821-5373
Fax. [phone]
Email: [e-mail]
http://www.rosedaleproducts.com
Important Notice
Warranty: In the event any Rosedale Products, Inc. filtration product is found to be defectivein material, workmanship, ornot in
conformance with any express warranty fora specific purpose, Rosedale's only obligation and yourexclusive remedy, shall be to repair,
replace or refund the purchase price of such parts orproducts 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 OFANY IMPLIED WARRANTY OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHER WARRANTY OFQUALITY, EXCEPT OF
TITLE AND AGAINST PATENT INFRINGEMENT.
LIMITATION OFLIABILITY: 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, orthe user's inability to
use such products.
THE REMEDIES SET FORTH HEREIN ARE EXCLUSIVE.