Brooks Instrument 1358 User Manual
Contents
1. It is designed with the ever changing process conditions accuracy requirements and hostile process environments in mind to provide you with a lifetime of dependable service We recommend that you read this manual in its entirety Should you require any additional information concerning Brooks products and services please contact your local Brooks Sales and Service Office listed on the back cover of this manual or visit www BrooksInstrument com Yours sincerely Brooks Instrument Model 1358 Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG April 2009 THIS PAGE WAS INTENTIONALLY LEFT BLANK Installation and Operation Manual Contents X VA 1358 eng Part Number 541B041AAG April 2009 Model 1358 Paragraph Page Number Number Section 1 Introduction 1 1 DOSCIDUOM misc ac 1 1 1 22 Design TE ALULOS cia a cds 1 1 1 3 Specifications cuisine A idad 1 1 1 4 Optional EquipMeMt oconnccccnnnncnnnnncccnnnncccnnncnnn cnn 1 2 Section 2 Installation 2 1 Recelpt OF EQUIPIMEME raciocinio 2 1 2 2 Recommended Storage Practice ooocccccnnnnnnnnncccnnnncccccnnonnnnnnrnnnn nan c cc narran crac 2 1 29 Retr Shipment uti ds AA DR A AE A ia 2 1 24 Transit PrecaU lO 2 5 T T tanda co 2 2 29 WMSEAMAUIOM tia 2 2 Section 3 Operation 3 1 Operating INSTTUCUIONS sieneen a dc dd 3 1 Section 4 Maintenance 4 1 Generals lists lacados a ie ake Boe eee neat esac toes 4 1 Section 5 Parts List 5 1 General creases ctr2. EXPLOSION HAZARD Plastic protective sleeve must remain over glass tube Meter sizes 7 13 only Fasten meter windows securely Do not operate above pressure and temperature limits Avoid pressure and flow surges Do not service or repair while pressurized Read and understand instruction manual Failure to comply could result in serious personal injury or property damage To initiate flow through a flowmeter using bypass piping refer to Figure 3 1 1 Close flowmeter isolation valves A and B 2 Fully open bypass valve C and slightly open control valve D 3 Initiate process flow When flow has stabilized fully open isolation valve B then slowly open isolation valve A fully Close bypass valve C Regulate process flow using control valve D If meter is left in bypass configuration open drain valve E to prevent tube damage caused by thermal expansion of the process liquid ook AWARNING If the inlet and outlet valves adjacent to the flowmeter are to be closed for any reason the flowmeter must be completely drained Failure to do so may result in thermal expansion of the liquid which can cause rupture of the meter and possible personal injury AWARNING GLASS TUBE EXPLOSION HAZARD Protective sleeve must remain over glass tube Fasten meter windows securely Failure to comply could result in serious personal injury or property damage 3 1 3 2 Section 3 O
3. International Standards Visit www Brooks nstrument com to locate the service location nearest to you START UP SERVICE AND IN SITU CALIBRATION Brooks Instrument can provide start up service prior to operation when required For some process applications where ISO 9001 Quality Certification is important it is mandatory to verify and or re calibrate the products periodically In many cases this service can be provided under in situ conditions and the results will be traceable to the relevant international quality standards CUSTOMER SEMINARS AND TRAINING Brooks Instrument can provide customer seminars and dedicated training to engineers end users and maintenance persons Please contact your nearest sales representative for more details HELP DESK In case you need technical assistance Americas 1 888 554 FLOW Europe T 31 0 318 549 290 Asia TD 81 0 3 5633 7100 Due to Brooks Instrument s commitment to continuous improvement of our products all specifications are subject to change without notice TRADEMARKS BOOKS coooocccccocooccnnccnoooncnnccnononnnnnonononcnncnnnnnnnnos Brooks Instrument LLC KalrezZ cooooooccccnnococcnconooonnnncnnonnnnncnnnnno DuPont Performance Elastomers INGOPIONG siccssccsscasszeselsafistiseadsenstsessi as E l DuPont de Nemours amp Co Sho Rate coccococconoccconoccnoooncnoonnconnnncnonanonnnncnnnoos Brooks Instrument LLC TOPO EET E I DuPont de Nemours amp Co Viton A coooooccccccconon
4. P O Box 428 Tel 81 0 3 5633 7100 6710 BK Ede Netherlands Fax 81 0 3 5633 7101 Tel 31 0 318 549 300 Email BrooksAs BrooksInstrument com Fax 31 0 318 549 309 E mail BrooksEu BrooksInstrument com Remove the envelope containing the packing list Carefully remove the instrument from the packing case Make sure spare parts are not discarded with the packing materials Inspect for damaged or missing parts 2 2 Recommended Storage Practice EEE If intermediate or long term storage of equipment is required it is recommended that the equipment be stored in accordance with the following a Within the original shipping container Stored in a sheltered area preferably a warm dry heated warehouse Ambient temperature of 70 F 21 C nominal 109 F 43 C maximum 45 F 7 C minimum d Relative humidity 45 nominal 60 maximum 25 minimum Upon removal from storage a visual inspection should be conducted to verify the condition of equipment is as received 2 1 2 2 Section 2 Installation Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG Model 1358 April 2009 2 3 Return Shipment AAA E eee eee Prior to returning any instrument to the factory contact your nearest Brooks location for a Return Materials Authorization Number RMA This can be obtained from one of the following locations Brooks Instrument 407 W Vine Street P O Box 903 Hatfield PA 19440 USA Toll Fr
5. meter windows securely Do not operate above pressure and temperature limits Avoid pressure and flow surges Do not service or repair while pressurized Read and understand instruction manual Failure to comply could result in serious personal injury or property damage Float 316 stainless steel End Fittings Chrome plated brass or 316 stainless steel Side Plates Standard Black anodized aluminum Optional 316 stainless steel Window Scratch resistant UV stabilized polycarbonate AWARNING GLASS TUBE EXPLOSION HAZARD Protective sleeve must remain over glass tube Fasten meter windows securely Failure to comply could result in serious personal injury or property damage Back Cover Milk white polycarbonate Float Stops Stainless steel Section 1 Introduction Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG Model 1358 December 2008 Tube Packing Standard Neoprene Brass meters Viton A fluoroelastomers 316 stainless steel meters Optional Teflon EPM O rings Standard Buna N Brass meters Viton A Optional 316 stainless steel meters EPM Kalrez 57 1 44 11 1 Approx 1 00 CUT 0UT REQUIRED PL 1 1 16 Dia gi y E O 3 8 NPT Outlet 75 mm Scale nominal O lt i Dia 1 1 16 Dia 10 32 Screw
6. 358 Parts List Continued 16 MIN 7 2 7 ADAPTER 3 8 NPT ADAPTER NO LOCKNUT 316 SS 014C023BMA 3 8 NPT ADAPTER NO LOCKNUT BRASS 014C023GGJ 3 8 NPT ADAPTER FOR LOCKNUT 316 SS 014C034BMA 3 8 NPT ADAPTER FOR LOCKNUT BRASS 014C034GGJ 1 2 NPT ADAPTER NO LOCKNUT 316 SS 014C028BME 1 2 NPT ADAPTER NO LOCKNUT BRASS 014C028GGJ ADAPTER O RING VITON 375B908QTA BUNA N 375B908SUA EPM 375B908SYA KALREZ 375B908TTA LOCKNUT FOR FRONT OF PANEL MOUNTING 573B018AC0 LEFT SIDE PLATE SS SIDE PLATE 614A008BMF ALUMINUM SIDE PLATE 614A008FBJ SS SIDE PLATE FOR LEFT DET SCALE 614A175BMF ALUMINUM SIDE PLATE FOR LEFT DET SCALE 614A175FBJ RIGHT SIDE PLATE SS SIDE PLATE 614A008BMF ALUMINUM SIDE PLATE 614A008FBJ SS SIDE PLATE FOR RIGHT DET SCALE 614A174BMF ALUMINUM SIDE PLATE FOR RIGHT DET SCALE 614A174FBJ RIGHT DETACHABLE SCALE PER S N O Sooma 753L267CEA SOAEWASER a 962A006AWA pene Sooma 573D012AWA O ica rosaoronzns_ 794A012NZ O O ee 615A012PBA l 7 Ao rra 753L424AWA PLASTIC BEZEL BEZEL W VALVE 075B013NZD BEZEL NO VALVE 075B025NZD BEZEL MOUNTING SCREW 753A429AWA 498C080NCQ 7 VALVE KNOB COVER 219Z237NCQ VALVE PACKING NUT 573R012GGJ 375B011QTA 375B011SUA 375B011SYA 375B011TTA 5 3 5 4 Section 5 Parts List Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG Model 1358 April 2009 Table 5 1 Model 1358 Parts List Continued 31 1 VALVE BONNE
7. CUT OUT REQUIRED CUT OUT REQUIRED 4 Places FOR VALVE 7 32 Dia For Figure 1 1 Model 1358 Dimensions 1 4 Optional Equipment Mounting Flush panel mounting bezel Front of panel mounting locknuts Standard Needle Valve The standard needle valve can be supplied integrally mounted or externally piped to the inlet or outlet of the instrument Flow Contollers Flow controllers can be supplied integrally mounted or externally piped to the inlet or outlet of the instrument For the flow controller s complete instruction manual go to our website BrooksInstrument com select Documentation Precision Valves amp Flow Controllers select FC8800 or FC8900 Installation and Operation Manual Section 2 Installation X VA 1358 eng Part Number 541B041AAG April 2009 Model 1358 2 1 Receipt of Equipment AAA When the instrument is received the outside packing case should be checked for damage incurred during shipment If the packing case is damaged the local carrier should be notified at once regarding his liability Areport should be submitted to your nearest Product Service Department Brooks Instrument 407 W Vine Street P O Box 903 Hatfield PA 19440 USA Toll Free 888 554 FLOW 3569 Tel 215 362 3700 Fax 215 362 3745 E mail BrooksAm BrooksInstrument com www BrooksInstrument com Brooks Instrument Brooks Instrument Neonstraat 3 1 4 4 Kitasuna Koto Ku 6718 WX Ede Netherlands Tokyo 136 0073 Japan
8. Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG April 2009 Model 1358 Sho Rate 50 Size 8 Flow Indicator Model 1358 V Sho Rate 50 Meter with optional Needle Control Valve BROOKS www BrooksInstrument com INSTRUMENT Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG Model 1358 April 2009 Essential Instructions Read this page before proceeding Brooks Instrument designs manufactures and tests its products to meet many national and international standards Because these instruments are sophisticated technical products you must properly install use and maintain them to ensure they continue to operate within their normal specifications The following instructions must be adhered to and integrated into your safety program when installing using and maintaining Brooks Products Read all instructions prior to installing operating and servicing the product If this instruction manual is not the correct manual please see back cover for local sales office contact information Save this instruction manual for future reference If you do not understand any of the instructions contact your Brooks Instrument representative for clarification Follow all warnings cautions and instructions marked on and supplied with the product Inform and educate your personnel in the proper installation operation and maintenance of the product Install your equipment as specified in t
9. T BRASS 9507067GGJ 32 1 VALVE STEM E o AP VALVE BACKING O RING E O PO REDUCING BUSHING 3 8 NPT TO 1 4 NPT SS 014B231BMA 3 8 NPT TO 1 4 NPT BRASS 014B231GGA 3 8 NPT TO 3 4 NPT SS 014B234BMA ee COS 502Z969MYA pt pee PP 502C329AAA ec 618Q005BMA 1 VALVE PLUG O RING VITON 375B908QTA BUNA N 375B908SUA EPM 375B908SYA KALREZ 375B908TTA 1 1 1 1 TRIANGULAR BASE PLATE 594B064NQA 1 SPIRIT LEVEL FOR BASEPLATE 515B011AAA 3 1 1 37 A eee 753H404GGL ppm canzoni 830Z001GGH penne strona 751E510AWA eee PA 620Z172AAA 1 SEAL PLUG Bl 6187021GGJ VALVE BONNET O RING 45 VITON 375B908QTA 375B908SUA 375B908SYA 375B908TTA LEFT DETACHABLE SCALE PER S N 49 1 PROTECTIVE PLASTIC SLEEVE 794Z133NZA REFNO QTY LABEL es WARNING LABEL 502Y449MYA WARNING LABEL 502Y445MYA Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG April 2009 Model 1358 THIS PAGE WAS INTENTIONALLY LEFT BLANK Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG Model 1358 April 2009 LIMITED WARRANTY Seller warrants that the Goods manufactured by Seller will be free from defects in materials or workmanship under normal use and service and that the Software will execute the programming instructions provided by Seller until the expiration of the earlier of twelve 12 months from the date of initial installation or eighteen 18 months from the date of s
10. cncnononnnnncnnanoncnnnono DuPont Performance Elastomers Brooks Instrument Brooks Instrument Brooks Instrument 407 West Vine Street Neonstraat 3 1 4 4 Kitasuna Koto Ku P O Box 903 6718 WX Ede Netherlands Tokyo 136 0073 Japan Hatfield PA 19440 0903 USA T 31 0 318 549 300 T 81 0 3 5633 7100 T 215 362 3700 F 31 0 318 549 309 F 81 0 3 5633 7101 F 215 362 3745 E Mail BrooksEu BrooksInstrument com E Mail BrooksAs BrooksInstrument com E Mail BrooksAm BrooksInstrument com www BrooksInstrument com BROOKS O Copyright 2009 Brooks Instrument LLC All rights reserved Printed in U S A INSTRUMENT
11. ee 888 554 FLOW 3569 Tel 215 362 3700 Fax 215 362 3745 E mail BrooksAm BrooksInstrument com www BrooksInstrument com Brooks Instrument Brooks Instrument Neonstraat 3 1 4 4 Kitasuna Koto Ku 6718 WX Ede Netherlands Tokyo 136 0073 Japan P O Box 428 Tel 81 0 3 5633 7100 6710 BK Ede Netherlands Fax 81 0 3 5633 7101 Tel 31 0 318 549 300 Email BrooksAsOBrooksInstrument com Fax 31 0 318 549 309 E mail BrooksEu BrooksInstrument com Any instrument returned to Brooks requires completion of Form RPROO03 1 Brooks Instrument Decontamination Statement as well as a Material Safety Data Sheet MSDS for the fluid s used in the instrument This is required before any Brooks Personnel can begin processing Copies of the form can be obtained from any Brooks Instrument location listed above 2 4 Transit Precautions a SS To safeguard against damage during transit transport the instrument to the installation site in the same container used for transportation from the factory if circumstances permit 2 5 Installation re A Location For proper operation the Model 1358 must be mounted within 6 degrees of true vertical The inlet connection to the flowmeter is in the bottom end fitting The connections are normally horizontal female NPT The use of a level is recommended to assure vertical positioning Piping must be adequately supported to prevent undue strain on the flowmeter B Piping Arrangement It is recom
12. efer to Figures 5 1 and Tables 5 1 Figure 5 2 Exploded View Size 8 Model 1358 Brooks Sho Rate 5 1 Section 5 Parts List Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG Model 1358 April 2009 Table 5 1 Model 1358 Parts List REFNO QTY DESCRIPTION PART NO pt GLASS METERING TUBE PER S N 1 316 S S FLOAT 8 RV 8 S346B148BMA 8 RJ 10 349D078BMA 8 RJ 23 349D080BMA 8 RJ 30 349D077BMA 8 RJ 39 349D076BMA INLET FLOAT STOP SPRING FLOAT STOP 0 8 3 5 amp 5 GPM SPRING FLOAT STOP 1 5 amp 2 5 GPM 820B254BMA 4 1 OUTLET FLOAT STOP SPRING FLOAT STOP 0 8 3 5 amp 5 GPM SPRING FLOAT STOP 1 5 amp 2 5 GPM 820B254BMA 5 2 TUBE SEAL PACKING VITON 589B043QTA EPM 589B043SYA NEOPRENE 589B043TDA TEFLON 589B241QMA SEAL END FITTING BRASS 325G001GGL 7 SEAL SPINDLE BRASS 817A055GGJ SEAL SPINDLE O RING VITON 375B010QTA BUNA N 375B010SUA EPM 375B010SYA KALREZ 375BO10TTA SEAL PLUG O RING VITON 375B211QTA 375B211SUA 375B211SYA 375B211TTA 618J005BMA 618J005GGJ JACKSCREW PLUG O RING VITON 375B905QTA 375B905SUA 375B905SYA 375B905TTA VALVE END FITTING W VALVE 316 SS 325H002BMF W VALVE BRASS 325H002GGL W VALVE FOR BASEPLATE 316 SS 325H064BMF W VALVE FOR BASEPLATE BRASS 325H064GGL NO VALVE 316 SS 325J006BMF NO VALVE BRASS 325J006GGL Installation and Operation Manual Section 5 Parts List X VA 1358 eng Part Number 541B041 April 2009 AAG Model 1358 Table 5 1 Model 1
13. etauicenso tant sde satan sa casasa tints ossaweuusdnsvsasdcastiaensnaghawtebanadnauanetavertinssast fialacsinesinesesaatassasiae 4 1 Warranty Local Sales Service Contact Information oooonoocccnncnnnonoccccncccononnnnnnccnnnann no noncnnnnnnnno Back Cover Figures Figure Page Number Number Tet DIMENSIONS iii ados 1 5 2 1 TypicalBbypass Instala acia 2 7 3 1 TypicallBypass Malalim sessi rr 3 3 8 2 Reading Edge Of Floats cesaron ncnicida clean dentadas Ani aida danes 3 3 5 1 Exploded View Size 8 Model 1358 Sho Rate occoooncoccccccconoconnnoncccnnannnnnnccnnnnnnonnnnncnnnnn nn nnnrnnnnnnos 5 1 Tables Table Page Number Number 1 1 Capacitar A iris ita 1 2 5 1 Model 1356 Pants iS coincida dd det a A ad dat cade 5 6 Contents Model 1358 THIS PAGE WAS INTENTIONALLY LEFT BLANK Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG April 2009 Installation and Operation Manual Section 1 Introduction X VA 1358 eng Part Number 541B041AAG December 2008 Model 1358 1 1 Description The Brooks Sho Rate 50 Series of low flow indicators provides a cost effective means of flow indication where the accuracy requirements are not severe Available options include an integral needle control valve as well as flow controllers piped to the inlet or outlet of the meter 1 2 Design Features e Ten to one rangeability e Heavy wall precision bore borosilicate glass metering tube A w
14. he installation instructions of the appropriate instruction manual and per applicable local and national codes Connect all products to the proper electrical and pressure sources To ensure proper performance use qualified personnel to install operate update program and maintain the product When replacement parts are required ensure that qualified people use replacement parts specified by Brooks Instrument Unauthorized parts and procedures can affect the product s performance and place the safe operation of your process at risk Look alike substitutions may result in fire electrical hazards or improper operation Ensure that all equipment doors are closed and protective covers are in place except when maintenance is being performed by qualified persons to prevent electrical shock and personal injury All pressure equipment with an internal pressure greater than 0 5 bar g and a size larger than 25mm or 1 inch falls under the Pressure Equipment Directive PED The Directive is applicable within the European Economic Area EU plus Norway Iceland and Liechtenstein Pressure equipment can be traded freely within this area once the PED has been complied with Section 1 of this manual contains important safety and operating instructions related to the PED directive Meters described in this manual are in compliance with EN directive 97 23 EC module H Conformity Assessment All Brooks Instrument Flowmeters fall under fluid group 1 Meters larger
15. hipment by Seller Products purchased by Seller from a third party for resale to Buyer Resale Products shall carry only the warranty extended by the original manufacturer All replacements or repairs necessitated by inadequate preventive maintenance or by normal wear and usage or by fault of Buyer or by unsuitable power sources or by attack or deterioration under unsuitable environmental conditions or by abuse accident alteration misuse improper installation modification repair storage or handling or any other cause not the fault of Seller are not covered by this limited warranty and shall be at Buyer s expense Goods repaired and parts replaced during the warranty period shall be in warranty for the remainder of the original warranty period or ninety 90 days whichever is longer This limited warranty is the only warranty made by Seller and can be amended only in a writing signed by an authorized representative of Seller BROOKS SERVICE AND SUPPORT Brooks is committed to assuring all of our customers receive the ideal flow solution for their application along with outstanding service and support to back it up We operate first class repair facilities located around the world to provide rapid response and support Each location utilizes primary standard calibration equipment to ensure accuracy and reliability for repairs and recalibration and is certified by our local Weights and Measures Authorities and traceable to the relevant
16. ide range of scales on the metering tube e Tube removable without disconnecting the instrument e Interchangeable tubes and floats e Piping connections rotatable through 360 at 90 intervals Easily panel mounted 1 3 Specifications AWARNING Do not operate this instrument in excess of the specifications listed below Failure to heed this warning can result in serious personal injury and or damage to the equipment AWARNING Glass metering tubes are designed for operation up to the maximum operating pressures and temperatures as specified herein Due to the inherent brittle characteristics of glass and conditions beyond our control tube breakage could result even within specified operating conditions Do not use glass tube meters with fluids that are toxic or chemically react with glass such as water above 140 F steam alkalis flourine hydrofluoric acid or molten metal Failure to heed warning can result in serious personal injury and or damage to the equipment Pressure Ratings 200 psig 1 378 kPa at temperatures up to 250 F 121 C Fluid temperatures below 32 F 0 C will cause frosting of the glass metering tube Consult factory for applications below this temperature Pressure Equipment Directive PED 97 23 EC Flowmeters mentioned in this instruction manual are Sound Engineering Practice SEP Section 1 Introduction Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG Mode
17. l 1358 December 2008 Table 1 1 Capacities Scales Type Standard Fused on meter tube Length 75 mm nominal Graduations Standard direct read on tube in gom water or scfm air Optional special direct read decal on tube Consult factory for available ranges Direct read on metal scale plate mounted beside tube Capacities and Pressure Drops Refer to Table 1 1 Standard accuracy 10 of full scale from 100 to 10 of scale reading Repeatability 0 5 full scale Rangeability Ten to one Maximum Flow Rate Pressure Drop Without Valve Inches W C Pressure Drop With Valve Inches W C 12 6 13 6 22 2 27 0 61 0 85 2 Pressure Drop Without Valve Inches W C 121 0 Pressure Drop With Valve Inches W C 14 34 15 5 25 34 30 8 69 34 NOTE All air flows are at 14 7 psia and 70 F Connections Standard Horizontal female 3 8 NPT threaded adaptors Optional Horizontal female 3 8 NPT threaded adaptors with locknut for front of panel mounting Dimensions See Figure 1 1 Materials of Construction Metering Tube Borosilicate glass Installation and Operation Manual Section 1 Introduction X VA 1358 eng Part Number 541B041 AAG December 2008 Model 1358 Protective Tube Sleeve UV stabilized polycarbonate A WARNING GLASS TUBE EXPLOSION HAZARD Plastic protective sleeve must remain over glass tube Meter sizes 7 13 only Fasten
18. mended that bypass piping be installed around the flowmeter so it may be isolated from the process line for servicing and cleaning Refer to Figure 2 1 for a typical installation CAUTION Do not allow the float to fall out of the metering tube A damaged Float will affect the accuracy of the meter Be careful not to break the tube by pulling on it at an extreme angle or applying excessive force Installation and Operation Manual Section 2 Installation X VA 1358 eng Part Number 541B041AAG April 2009 Model 1358 HORIZONTAL VERTICAL LINE LINE FLOWMETER FLOWMETER B B A Inlet Valve B Outlet Valve C Bypass Valve D Control Valve E Drain Valve Figure 2 1 Typical Bypass Installation AWARNING If the inlet and outlet valves adjacent to the flowmeter are to be closed for any reason the flowmeter must be completely drained Failure to do so may result in thermal expansion of the liquid which can cause rupture of the meter and possible personal injury 2 3 2 4 Section 2 Installation Model 1358 THIS PAGE WAS INTENTIONALLY LEFT BLANK Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG April 2009 Installation and Operation Manual Section 3 Operation X VA 1358 eng Part Number 541B041AAG April 2009 Model 1358 3 1 Operating Instructions After the flowmeter has been properly installed in the system it is ready for operation A WARNING GLASS TUBE
19. ng be replaced each time the meter is serviced 4 1 4 2 Section 4 Maintenance Model 1358 Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG April 2009 h With the metering tube out the seal spindle or jack screw may be rotated clockwise for removal It should not be necessary to remove the seal spindle unless the O ring which seals the spindle requires replacement The O ring may be used as long as it is not torn or distorted i The needle control valve assembly may be removed by turning the valve body counterclockwise The valve seat stem and packing then may be removed easily from the valve body for cleaning or replacement Reassemble the flowmeter as follows a Use the reverse of Steps a through e of the disassembly procedure to reassemble the meter b Prior to installing the needle control valve assembly make certain that the valve stem is turned completely counterclockwise fully open position to prevent damage to the valve seat AWARNING Pressure test the meter before returning it to service Hydrostatic pressure testing should be performed by qualified personnel or serious injury and or damage to the equipment can result Installation and Operation Manual Section 5 Parts List X VA 1358 eng Part Number 541B041AAG April 2009 Model 1358 5 1 General OUOU A When ordering parts please specify Brooks Serial Number Model Number Part Number Description and Quantity R
20. peration Model 1358 Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG April 2009 Rate of flow is indicated by reading the increments inscribed on the metering tube or direct etched scale parallel with the metering edge of the float For the correct reading edge of the float refer to Figure 3 2 A CAUTION immediately before the flowmeter A built in needle control valve may be provided to control the flow through the flowmeter These control valves are designed for fine control Excessive tightening may damage the valve seat and limit its effectiveness as a control valve If tight shut off is required it is recommended that a separate shut off valve be installed in the line HORIZONTAL VERTICAL LINE LINE FLOWMETER FLOWMETER A Inlet Valve B Outlet Valve C Bypass Valve D Control Valve E Drain Valve Figure 3 1 Typical Bypass Installation Figure 3 2 Reading Edge of floats Installation and Operation Manual X VA 1358 eng Part Number 541B041AAG April 2009 4 1 General Section 4 Maintenance Model 1358 A WARNING METER CONTROLLER SEAL COMPATIBILITY Products in this manual may contain metal or elastomeric seals gaskets O rings or valve seats It is the user s responsibility to select materials that are compatible with their process and process conditions Using materials that are not compatible with the
21. process or process conditions could result in the Meter or Controller leaking process fluid outside the pressure boundary of the device resulting in personnel injury or death It is recommended that the user check the Meter or Controller ona regular schedule to ensure that it is leak free as both metal and elastomeric seals gaskets O rings and valve seats may change with age exposure to process fluid temperature and or pressure Model 1358 flowmeters require little maintenance except routine cleaning It is necessary to remove the flowmeter from the line for tube and float cleaning The tube and float may be cleaned with a soft absorbent swab To disassemble the flowmeter proceed as follows a b Remove the front and rear window shields Loosen the seal spindle or jack screw by turning it counterclockwise with a 5 32 hex wrench c The tube may now be canted out of the meter housing d Remove the polycarbonate sleeve surrounding the flow tube Remove the float and float stops from the tube A CAUTION Do not allow the float to fall out of the metering tube A damaged float will affect the accuracy of the meter Be careful not to break the tube by pulling on it at an extreme angle or applying excessive force Using a suitable solvent carefully swab and flush the inside of the metering tube Clean the float and blow dry all parts thoroughly The packing seats may now be removed It is recommended that the packi
22. than 25mm or 1 inch are in compliance with category Il II of PED Meters of 25mm or 1 inch or smaller are Sound Engineering Practice SEP A WARNING A WARNING Protective sleeve must remain over glass tube GLASS TUBE Fasten meter windows securely EXPLOSION Failure to comply could result in serious personal HAZARD injury or property damage Plastic protective sleeve must remain over glass tube Fasten meter windows securely Do not operate above pressure and temperature limits Avoid pressure and flow surges Do not service or repair while pressurized Read and understand instruction manual Failure to comply could result in serious personal injury or property damage Installation and Operation Manual X VA 1358 eng Part Number 541B041 AAG April 2009 Model 1358 Dear Customer We appreciate this opportunity to service your flow measurement and control requirements with a Brooks Instrument device Every day flow customers all over the world turn to Brooks Instrument for solutions to their gas and liquid low flow applications Brooks provides an array of flow measurement and control products for various industries from biopharmaceuticals oil and gas fuel cell research and chemicals to medical devices analytical instrumentation semiconductor manufacturing and more The Brooks product you have just received is of the highest quality available offering superior performance reliability and value to the user
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