Pump Division - torrentee.com

1 Pump DivisionD-814, D-824 Centrifugal PumpsUSER instructions :INSTALLATION, OPERATION, MAINTENANCEPCN=75373613 05/04D-814, D-824 USER instructions 75373613 05/04 CONTENTS1. INTRODUCTION AND CE marking and Duty Warning Noise AND receipt and Recycling and end of product Design of major Performance and operation prior to Part Initial Electronic Final shaft alignment COMMISSIONING, STARTUP,OPERATION AND Direction of Priming and auxiliary Starting the Running or Stopping and Hydraulic, mechanical andelectrical Spare Recommended spares andconsumable and repair of of pump and FAULTS: CAUSES AND LIST AND D-814 (flanged).. Model D-814 (threaded).. Model D-824 (flanged).. Model D-824 (threaded).. parts OTHER RELEVANT DOCUMENTATION AND Supplementary user Change Additional sources of , D-824 USER instructions 75373613 05/04 Page 3 of 36 1 INTRODUCTION AND General These instructions must always be keptclose to the product's operating location ordirectly with the 's products are designed, developed andmanufactured with state-of-the-art technologies inmodern facilities.

2 The unit is produced with greatcare and commitment to continuous quality control,utilizing sophisticated quality techniques, and is committed to continuous qualityimprovement and being at your service for any furtherinformation about the product in its installation andoperation or about its support products, repair anddiagnostic instructions are intended to facilitatefamiliarization with the product and its permitted the product in compliance with theseinstructions is important to help ensure reliability inservice and avoid risks. The instructions may not takeinto account local regulations; ensure such regulationsare observed by all, including those installing theproduct. Always coordinate repair activity withoperations personnel, and follow all plant safetyrequirements and applicable safety and health laws/regulations. These instructions should be read prior toinstalling, operating, using and maintaining theequipment in any region worldwide.

3 Theequipment must not be put into service until allthe conditions relating to safety noted in theinstructions, have been CE marking and approvalsIt is a legal requirement that machinery andequipment put into service within certain regions ofthe world shall conform with the applicable CEMarking Directives covering Machinery and, whereapplicable, Low Voltage Equipment, ElectromagneticCompatibility (EMC), Pressure Equipment Directive(PED) and Equipment for Potentially ExplosiveAtmospheres (ATEX).Where applicable, the Directives and any additionalApprovals, cover important safety aspects relating tomachinery and equipment and the satisfactoryprovision of technical documents and safetyinstructions. Where applicable this documentincorporates information relevant to these Directivesand Approvals. To confirm the Approvals applyingand if the product is CE marked, check the serialnumber plate markings and the Certification, seesection 9, DisclaimerInformation in these User instructions is believedto be reliable.

4 In spite of all the efforts ofFlowserve Pump Division to provide sound andall necessary information the content of thismanual may appear insufficient and is notguaranteed by Flowserve as to its completenessor manufactures products to exactingInternational Quality Management System Standardsas certified and audited by external QualityAssurance organizations. Genuine parts andaccessories have been designed, tested andincorporated into the products to help ensurecontinued product quality and performance in Flowserve cannot test parts and accessoriessourced from other vendors the incorrectincorporation of such parts and accessories mayadversely affect the performance and safety featuresof the products. The failure to properly select, installor use authorized Flowserve parts and accessories isconsidered to be misuse. Damage or failure causedby misuse is not covered by Flowserve's warranty.

5 Inaddition, any modification of Flowserve products orremoval of original components may impair the safetyof these products in their CopyrightAll rights reserved. No part of these instructions maybe reproduced, stored in a retrieval system ortransmitted in any form or by any means without priorpermission of Flowserve Pump , D-824 USER instructions 75373613 05/04 Page 4 of 36 Duty conditionsThis product has been selected to meet thespecifications of your purchaser order. Theacknowledgement of these conditions has been sentseparately to the Purchaser. A copy should be keptwith these instructions . The product must not be operated beyondthe parameters specified for the application. Ifthere is any doubt as to the suitability of theproduct for the application intended, contactFlowserve for advice, quoting the serial the conditions of service on your purchase orderare going to be changed (for example liquid pumped,temperature or duty) it is requested that the userseeks Flowserve s written agreement before start of safety markingsThese User instructions contain specific safetymarkings where non-observance of an instructionwould cause hazards.

6 The specific safety markingsare: This symbol indicates electrical safetyinstructions where non-compliance will involve a highrisk to personal safety or the loss of life. This symbol indicates safety instructions wherenon-compliance would affect personal safety andcould result in loss of life. This symbol indicates hazardous and toxic fluid safety instructions where non-compliance would affectpersonal safety and could result in loss of life. This symbol indicates safetyinstructions where non-compliance will involve somerisk to safe operation and personal safety and woulddamage the equipment or property. This sign is not a safety symbol butindicates an important instruction in the qualification and trainingAll personnel involved in the operation, installation,inspection and maintenance of the unit must bequalified to carry out the work involved. If thepersonnel in question do not already possess thenecessary knowledge and skill, appropriate trainingand instruction must be provided.

7 If required theoperator may commission the manufacturer/supplierto provide applicable coordinate repair activity with operations andhealth and safety personnel, and follow all plantsafety requirements and applicable safety and healthlaws and actionThis is a summary of conditions and actions toprevent injury to personnel and damage to theenvironment and to equipment. NEVER DO MAINTENANCE WORKWHEN THE UNIT IS CONNECTED TO POWER(Lock Out) DRAIN THE PUMP AND ISOLATE PIPEWORKBEFORE DISMANTLING THE PUMPThe appropriate safety precautions should be takenwhere the pumped liquids are hazardous. FLUOROELASTOMERS (When fitted.)When a pump has experienced temperatures over250 C (482 F), partial decomposition offluoroelastomers (example: Viton) will occur. In thiscondition these are extremely dangerous and skincontact must be avoided. HANDLING COMPONENTSMany precision parts have sharp corners and thewearing of appropriate safety gloves and equipmentis required when handling these components.

8 To liftheavy pieces above 25 kg (55 lb.) use a craneappropriate for the mass and in accordance withcurrent local regulations. NEVER OPERATE THE PUMP WITHOUT THECOUPLING GUARD AND ALL OTHER SAFETYDEVICES CORRECTLY INSTALLED GUARDS MUST NOT BE REMOVED WHILETHE PUMP IS OPERATIONALD-814, D-824 USER instructions 75373613 05/04 Page 5 of 36 THERMAL SHOCKR apid changes in the temperature of the liquid withinthe pump can cause thermal shock, which can resultin damage or breakage of components and should beavoided. NEVER APPLY HEAT TO REMOVE IMPELLERT rapped lubricant or vapor could cause an explosion. HOT (and cold) PARTSIf hot or freezing components or auxiliary heatingequipment can present a danger to operators andpersons entering the immediate area, action must betaken to avoid accidental contact (such as shielding).If complete protection is not possible, the machineaccess must be limited to maintenance staff only withclear visual warnings and indicators to those enteringthe immediate area.

9 Note: bearing housings must notbe insulated and drive motors and bearings may the temperature is greater than 68 C (175 F) orbelow 5 C (20 F) in a restricted zone, or exceedslocal regulations, action as above shall be taken. PREVENT EXCESSIVE EXTERNALPIPE LOADDo not use pump as a support for piping. Do notmount expansion joints, unless allowed by Flowservein writing, so that their force, due to internal pressure,acts on the pump flange. ENSURE CORRECT LUBRICATION(See section 5, Commissioning, startup, operationand shutdown.) NEVER EXCEED THE MAXIMUMDESIGN PRESSURE (MDP) AT THETEMPERATURE SHOWN IN section 3 for pressure versus temperatureratings based on the material of construction. NEVER OPERATE THE PUMP WITHTHE DISCHARGE VALVE CLOSED(Unless otherwise instructed at a specific point in theuser instructions .)(See section 5, Commissioning start-up, operationand shutdown.)

10 NEVER RUN THE PUMP DRY ORWITHOUT PROPER PRIME (Casing Flooded) NEVER OPERATE THE PUMP WITHTHE SUCTION VALVE CLOSEDIt should be fully opened when the pump is running. NEVER OPERATE THE PUMP ATZERO FLOW OR FOR EXTENEDED PERIODSBELOW THE MINIMUM CONTINUOUS FLOW THE PUMP SHAFT MUST TURNCLOCKWISE WHEN VIEWED FROM THE MOTORENDIt is absolutely essential that the rotation of the motorbe checked before starting the pump. HAZARDOUS LIQUIDSWhen the pump is handling hazardous liquids caremust be taken to avoid exposure to the liquid byappropriate pump placement, limiting personnelaccess and by operator training. If the liquid isflammable and/or explosive, strict safety proceduresmust be , D-824 USER instructions 75373613 05/04 Page 6 of 36 Warning labelsAlignment warning:Coupling guard GROUTING RE-ALIGN THIS ALIGNMENT BEFORE TO RE-ALIGN THIS UNIT MAY RESULTIN SERIOUS OPERATING DIFFICULTIES, BEARINGFAILURE, OR OTHER UNNECESSARY METHOD OF CHECKING ALIGNMENT SEEINSTRUCTIONS ATTACHED TO COUPLING ORREFER TO INSTALLATION INSTRUCTION ININSTRUCTION , D-824 USER instructions 75373613 05/04 Page 7 of 36 Noise levelWhen pump noise level exceeds 85dBA attentionmust be given to prevailing Health and SafetyLegislation, to limit the exposure of plant operatingpersonnel to the noise.