Installation, Operation & Maintenance Manual
Contents
1. visit our website at www eaton com filtration IOM 72 3 8 8 12 2012 REV A Page 1of5 Eaton Corporation Filtration Division 44 Apple Street Tinton Falls NJ 07724 www eaton com filtration Phone 732 212 4700 FAG Powering Business Worldwide Installation Operation amp Maintenance Manual Model 72 Simplex Basket Strainer Sizes 3 8 8 RECEIVING HANDLING AND INSPECTION Inspect strainer after unpacking for damage incurred during transit Report any damage to the carrier immediately If the strainer is not to be installed immediately store indoors in a clean dry environment Remove preservative with a solvent dampened cloth Exercise care when using solvent Model 72 Simplex Material End Connection Seals Pressure Rating g to 3 Iron and Bronze Threaded Buna N 200 psi 100 F 1 to 3 Carbon Steel Threaded Buna N 200 psi 100 F 1 to 3 Stainless Steel Threaded Viton 200 psi 100 F 1 to 8 lron Flanged 125 Buna N 200 psi 100 F 1 to 8 Bronze Flanged 150 Buna N 200 psi 100 F 1 to 8 Carbon Steel Flanged 150 Buna N 200 psi 100 F 1 to 8 Stainless Steel Flanged 150 Viton 200 psi 100 F Check to be sure the rated pressure and temperature on the strainer nameplate is not less than the maximum pressure and temperature of the installation The rated pressure shown on the nameplate is the maximum pressure including shock at which the strainer may be operated Remo2. Eaton Corporation Filtration Division 44 Apple Street Tinton Falls NJ 07724 www eaton com filtration Phone 732 212 4700 FAG Powering Business Worldwide Installation Operation amp Maintenance Manual Model 72 Simplex Basket Strainer Sizes 3 8 8 Eaton North America HQ 70 Wood Avenue South 2nd Floor Iselin NJ 08830 Toll Free 800 656 3344 North America only Voice 732 767 4200 Fax 952 906 3706 Eaton Europe Africa Middle East Auf der Heide 2 53947 Nettersheim Germany Voice 49 2486 809 0 Fax 49 2486 809 800 ELN Powering Business Worldwide IOM 72 3 8 8 12 2012 Eaton Brazil Av Julia Gaioli 474 Bonsucesso 07251 500 Guarulhos Brazil Voice 55 11 2465 8822 Fax 55 11 2465 8884 Eaton China No 3 Lane 280 Linhong Road Changning District 200335 Shanghai P R China Voice 86 21 5200 0099 Fax 86 21 5200 0400 REV A Eaton Singapore 4 Loyang Lane 04 01 02 Singapore 508914 For more information please e mail us at filtrationinfo eaton com or call 732 767 4200 Voice 65 6825 1668 Fax 65 6825 1639 WARRANTY All products manufactured by Seller are warranted against defects in material and workmanship under normal use and service for which such products were designed for a period of eighteen 18 months after shipment from our factory or twelve 12 months after start up whichever comes first OUR SOLE OBL
3. IGATION UNDER THIS WARRANTY IS TO REPAIR OR REPLACE AT OUR OPTION ANY PRODUCT OR ANY PART OR PARTS THEREOF FOUND TO BE DEFECTIVE SELLER MAKES NO OTHER REPRESENTATION OR WARRANTY EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WE SHALL NOT BE LIABLE FOR CARTAGE LABOR CONSEQUENTIAL DAMAGES OR CONTINGENT LIABILITIES OUR MAXIMUM LIABILITY SHALL NOT IN ANY EVENT EXCEED THE CONTRACT PRICE FOR THE PRODUCT Page 5of5 Eaton Corporation Filtration Division 44 Apple Street Tinton Falls NJ 07724 www eaton com filtration Phone 732 212 4700
4. N l l AC0 Installation Operation amp Maintenance Manual Powering Business Worldwide Model 72 Simplex Basket Strainer Sizes 3 8 8 Read all the following information and instructions prior to installing and operating the equipment Failure to comply with these instructions could result in bodily injury or property damage TABLE OF CONTENTS Page No Malage a10 TION AE A E EE A A E 1 Receiving Handling amp Inspection ssssssessssseerssssreresssrereese 2 etala serene E E EE A N 2 SO p T E O EEEE E TE E R 3 Se OUI seeren ne E E E E AE E OS 3 Basket Removal cccscccccccccseeesseececceesaeesseecceesseeaeseeeeeeessaeaaes 3 Basket Replacement ccccseseccccccessececceeeecceeceeeececeuaeeeeeees 4 Basket Cleaning nsssensssensssersssrrssserssserssseressrresseresseresserense 4 Recommended Spare Parts cscsccccsseecccessecceeesecseeesecseuees 4 Exploded Parts Drawing ccccsssscccsecceceescceseesecseeeeeesauees 4 INTRODUCTION A simplex strainer is a device installed in a pipeline to remove dirt and other unwanted debris from fluids Straining is accomplished by directing the fluid through sized openings in a basket Simplex strainers are installed where fluid flow can be interrupted while the basket is removed for cleaning Simplex strainers are designed to withstand the rated pressure of the piping system For additional information regarding Simplex Basket Strainers
5. ening the outlet valve first followed by opening the inlet valve CAUTION Start system GRADUALLY This eliminates sudden shock to the strainer and other equipment in the line Close the vent when air is expelled and fluid begins to flow SHUT DOWN Tightly close valves on the inlet and outlet connections or the strainer Open vent See Fig 2 and or drain valve See Fig 1 to relieve liquid pressure in the strainer CAUTION DO NOT loosen cover while there is liquid or air flow from the vent BASKET REMOVAL Follow shut down procedure When pressure is relieved loosen T bolt Drain fluid through bottom drain to a level below the basket seat Swing yoke clear of cover and remove cover and dirty basket Page 3 of 5 Eaton Corporation Filtration Division 44 Apple Street Tinton Falls NJ 07724 www eaton com filtration Phone 732 212 4700 FAG Powering Business Worldwide Installation Operation amp Maintenance Manual Model 72 Simplex Basket Strainer Sizes 3 8 8 BASKET REPLACEMENT Place new or clean basket squarely on the basket seat Be sure basket handle is sufficiently high to be compressed by strainer cover Inspect O ring and seal surface Clean seat or replace cover 0 ring as necessary Always keep spare O rings in stock Replace cover swing the yoke over the cover and make full contact with the yoke stud Tighten the center T bolt If strainer is on suction service fill basket chamber
6. from outside source before installing cover Follow start up procedure BASKET CLEANING When to Clean Clean basket when there is a 5 psi increase in pressure loss across the Strainer CAUTION To prevent damage to basket DO NOT permit strainer pressure differential between inlet and outlet connections to exceed 20 psi How to Clean Invert basket and wash out debris by directing a stream of air or water against the basket exterior Use solvent if strained fluid is fuel or a chemical Follow manufacturer s instruction when using a solvent to clean the basket NOTE Do not allow basket contents to dry as this will make cleaning most difficult Inspect basket at each cleaning for holes or tears and replace as required IOM 72 3 8 8 12 2012 REV A SHUT DOWN PERIODS During shut down periods drain the fluid and clean the basket RECOMMENDED SPARE PARTS e 1 Eaton Replacement Basket e 1 Eaton Replacement O Ring When ordering spare parts specify all nameplate data as well as the description and quantity of parts Always use genuine Eaton replacement parts for guaranteed fit and performance Visit our web site www filtration eaton com for information about the hundreds of different types of Eaton Simplex Basket Strainers YOKE STUD T BOLT ASSEMBLY y iq _ Oo A e 3 YOKE COVER CLAMP sizes 4 to 6 only DO i EA aa O RING ee eee gt COVER Page 4 of 5
7. nton Falls NJ 07724 www eaton com filtration Phone 732 212 4700 FAG Powering Business Worldwide Installation Operation amp Maintenance Manual Model 72 Simplex Basket Strainer Sizes 3 8 8 INSTALLATION CONTINUED Cast strainers are subject to face to face variations due to shrinkage and machining tolerances Prefabricated piping systems must allow adjustment at the strainer connection If strainer has threaded connections follow proper threaded specifications If strainer has weld connection follow proper ANSI weld specifications Be sure flange gaskets are in place and fasteners are tight It is recommended that the drain plug be removed and drain valve be installed at the bottom of the basket chamber as shown in Fig 1 CAUTION A vent is required when fluids other than water and with temperatures in excess of 120 F are to be handled by the strainer The vent must be piped to a safe discharge point to protect the operator See Fig 2 Wear protective clothing which includes gloves vests and goggles when handling dangerous fluids Pressure gauges near the strainer inlet and outlet are recommended Cleaning frequency is determined by the pressure drop across the strainer Flow Pattern OUTLET INLET IOM 72 3 8 8 12 2012 REV A OPERATION Open vent if strainer is so equipped See Fig 2 to expel air from the strainer Slowly introduce fluid to be strained by op
8. ve cover by turning T bolt counterclockwise to release yoke swing yoke clear of cover and remove cover Check for and remove any foreign or loose materials that could be carried downstream when fluid is introduced into the strainer Figure 1 Drain Valve IOM 72 3 8 8 12 2012 REV A Replace strainer cover and yoke and tighten T bolt The basket is held in place by pressure of the cover on the basket handle If the basket is loose spring the handle to a higher position to insure greater compression when the cover is seated INSTALLATION Position the strainer in the line so that the fluid enters the connection marked inlet CAUTION Lift strainers with slings under the inlet and outlet connections DO NOT lift the strainer by the yoke screw located on the strainer cover Be sure sufficient headroom is provided for easy removal of cover and basket Support the strainer in the line as follows 4 size or under Use pipe supports under the process piping near inlet and outlet connections Use care to prevent bending and expansion forces from acting on the nozzles 5 size or larger Support on concrete or steel pads Connect the strainer to the line Use same type flange faces For example Do not bolt raised face flanges to iron flat face flanges Iron flanges must be flat face with full face gaskets Figure 2 Vent Piping Page 2 of 5 Eaton Corporation Filtration Division 44 Apple Street Ti
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