Flowserve HED Worthington User Manual

USER INSTRUCTIONS Worthington® HED/HED-DS centrifugal pumps InstallationOperationMaintenanceDouble stage, double suction, radially split volut

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 10 of 64 2 TRANSPORT AND STORAGE 2.1 Consignment receipt and unpacking Immediately afte

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 11 of 64 2.4 Storage Store the pump in a clean, dry location away from vibration. Le

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 12 of 64 Each inspection should consist of a general surface inspection to assure that:

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 13 of 64 3 PUMP DESCRIPTION 3.1 Configurations HED pumps are horizontal two stage, radi

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 14 of 64 Special bearing isolators (INPROSEAL or equivalent) are available on request. B

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 15 of 64 If any change in NPSHA is proposed, ensure its margin over NPSHR is not signifi

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 16 of 64 Figure 4.1 Template for Hanging Foundation Bolts Figure 4.2 below illustrates

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 17 of 64 pads. Levelling is best achieved by adjusting the shim pack thickness under eac

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 18 of 64 Not suppliedBLOCK TO BE REMOVED AFTER THE SEALING Figure 4.5 TOP OF FOUNDATIONP

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 19 of 64 Figure 4.9 – combination of offset and angular misalignment 4.5.2.2 Alignme

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 2 of 64 CONTENTS PAGE CONTENTS ...

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 20 of 64 If the motor does not run in its magnetic centre the resultant additional axi

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 21 of 64 Maximum forces and moments allowed on the pump flanges vary with the pump size

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 22 of 64 should be provided with cooling only if required by the operating conditions 4

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 23 of 64 5 COMMISSIONING, START-UP, OPERATION AND SHUTDOWN The following procedures are

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 24 of 64 level oiler can be adjusted by changing the height of the cross arms which supp

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 25 of 64 Figure 5.4 5.1.1.3 KTB Lubrication The oil circulation is ensured by an high

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 26 of 64 required to fill the bearing housing up to the cross arm level and no air bubbl

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 27 of 64 Figure 5.8 Remove inlet and outlet pipe plugs from above connections. Instal

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 28 of 64 5.2 Pump Lubricants 5.2.1 Recommended oil lubricants Centrifugal Pump Lubrica

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 29 of 64 If a synthetic lubricant (fire resistant fluid) is to be used instead of the nor

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 3 of 64 INDEX PAGE Additional sources of information (10.3) ... 62 Align

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 30 of 64 Bearing Housing Size (*) Bearing Designation Oil Fill Capacity Radial Bearing

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 31 of 64 5.4 Guarding Guarding is supplied fitted to the pump set. If this has been r

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 32 of 64 Immediately after start up, and frequently during running check the following:

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 33 of 64 5.8 Normal Start Up The starting procedure to be followed for normal start up i

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 34 of 64 Never clean equipment with inflammable solvents or carbon tetrachloride. Protec

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 35 of 64 If the pump is supplied with a constant level oiler the oil level will be autom

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 36 of 64 6.6 Fastener torques Steel Casing to Casing Cover B425 N08825 (Alloy 825) B473

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 37 of 64 Bronze and Cast Iron Casing to Casing Cover A536 60-40-18 A278 CL35 Stud Size

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 38 of 64 h) Disconnect and remove seal flush pipework and allow to drain. i) It is ad

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 39 of 64 d) Slide oil rings onto shaft apart from lower half sleeve bearing e) Careful

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 4 of 64 1 INTRODUCTION AND SAFETY 1.1 General These instructions must always be kept

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 40 of 64 PUMP TYPE HED/HED-DS MINIMUM DIAMETER CLEARANCES Minimum Diameter Clearance M

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 41 of 64 Do not attempt to inspect condition of bearings until they have been cleaned.

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 42 of 64 c) Labyrinth seals and bearing isolators should be inspected for damage but ar

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 43 of 64 Figure 6.5 c) Install 2nd stage impeller against shaft shoulder. d) Inst

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 44 of 64 top position to engage the parallel pin fitted on the upper half of thrust bear

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 45 of 64 7 FAULTS; CAUSES AND REMEDIES FAULT SYMPTOM Pump overheats and seizes  Bearin

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 46 of 64 FAULT SYMPTOM Pump overheats and seizes  Bearings have short life  Pump vi

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 47 of 64 8 PARTS LIST AND DRAWINGS 8.1 HED Antifriction Bearing + Slinger Lubrication

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 48 of 64 8.2 HED-DS Antifriction Bearing + Slinger Lubrication 8.2.1 Parts list Re

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 49 of 64 8.3 HED-DS Antifriction Bearing + Oil Mist Lubrication 8.3.1 Parts list R

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 5 of 64 If the conditions of service on your purchase order are going to be changed (for

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 50 of 64 8.4 HED-DS Antifriction Bearing + Slinger Lubrication + Fan Cooling 8.4.1 P

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 51 of 64 8.5 HED-DS Antifriction Bearing + Oil Mist Lubrication + Fan Cooling 8.5.1 P

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 52 of 64 8.6 HED-DS Antifriction Bearing + Slinger Lubrication + Water Cooling 8.6.1

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 53 of 64 8.7 HED-DS Antifriction Bearing + Slinger Lubrication + Inpro Seals 8.7.1 P

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 54 of 64 8.8 HED-DS Antifriction Bearing + Oil Mist Lubrication + Inpro Seals 8.8.1

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 55 of 64 8.9 HED-DS Antifriction Bearing + Slinger Lubrication + Inpro Seals + Fan Cooli

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 56 of 64 8.10 HED-DS Antifriction Bearing + Slinger Lubrication + Inpro Seals + Water Co

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 57 of 64 8.11 HED Antifriction Bearing + Coke Crusher 8.11.1 Parts list Ref no De

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 58 of 64 8.12 HED-DS Antifriction Bearing + Coke Crusher 8.12.1 Parts list Ref no

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 59 of 64 8.13 HED-DS Sleeve Ball Bearing + Oil Ring Lubrication 8.13.1 Parts list Re

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 6 of 64 When the pump is handling hazardous liquids care must be taken to avoid exposure

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 60 of 64 8.14 HED-DS Sleeve KTB Bearing + Forced Feed Lubrication 8.14.1 Parts list

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 61 of 64 8.15 HED-DS Antifriction Bearing + Purge Oil Mist 8.15.1 Parts list Ref no

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 62 of 64 8.16 General arrangement drawing The typical general arrangement drawing and a

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 63 of 64 NOTES:

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 FLOWSERVE REGIONAL SALES OFFICES: USA and Canada Flowserve Corporation 5215 North O’Conno

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 7 of 64 1.6.4.2 Marking An example of ATEX equipment marking is shown below. The actual

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 8 of 64 1.6.4.5 Preventing sparks To prevent a potential hazard from mechanical contact

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14 Page 9 of 64 machine to reduce emitted sound. You may have already specified a limiting nois