Page 2 - CONTENTS; PAGE; Sectional drawings – UB grease
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 2 of 32 ® CONTENTS PAGE 1 INTRODUCTION AND SAFETY ........................... 4 1.1 General ........................................................... 41.2 CE marking and approvals.............................. 41.3 Disclaimer ..........................
Page 3 - INDEX
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 3 of 32 ® INDEX PAGE Additional sources (10.3) ......................................... 31Alignment of shafting (4.2, 4.4 and 4.6)Assembly (6.10) ....................................................... 24ATEX marking (1.6.4.2) ..........................
Page 4 - INTRODUCTION AND SAFETY; These Instructions must always be kept; CE marking and approvals; Certification
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 4 of 32 ® 1 INTRODUCTION AND SAFETY 1.1 General These Instructions must always be kept close to the product's operating location ordirectly with the product. Flowserve products are designed, developed andmanufactured with state-of-the-art technologies...
Page 5 - Personnel qualification and training; TAKE
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 5 of 32 ® 1.6 Safety 1.6.1 Summary of safety markings These User Instructions contain specific safetymarkings where non-observance of an instruction wouldcause hazards. The specific safety markings are: This symbol indicates electrical safety instruct...
Page 8 - Warning labels summary; Declaration of; Specific machine performance; Duty
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 8 of 32 ® To avoid the potential hazard from random inducedcurrent generating a spark, the earth contact on thebaseplate must be used. Avoid electrostatic charge: do not rub non-metallicsurfaces with a dry cloth ; ensure cloth is damp. The coupling mu...
Page 9 - For units driven by equipment other than electric; at 1 m reference 20 μPa (; sound power 1 pW where L
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 9 of 32 ® 1.9 Noise level When pump noise level exceeds 85 dB(A) attentionmust be given to prevailing Health and SafetyLegislation, to limit the exposure of plant operatingpersonnel to the noise. The usual approach is tocontrol exposure time to the no...
Page 10 - To avoid distortion, the pump unit; A crane must be used for all pump sets in; Recycling and end of product life; Make sure that hazardous substances are
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 10 of 32 ® 2 TRANSPORT AND STORAGE 2.1 Consignment receipt and unpacking Immediately after receipt of the equipment it must bechecked against the delivery and shipping documentsfor its completeness and that there has been nodamage in transportation. A...
Page 11 - PUMP DESCRIPTION; It has the following horizontal configuration:; Name nomenclature; Nominal discharge branch size; Design of major parts
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 11 of 32 ® 3 PUMP DESCRIPTION 3.1 Configurations The 8-UB-1pump is a horizontal split casing two stagevolute type centrifugal pump designed for water works,drainage, general service and circulating applications. Itcan be used with motor, steam turbine...
Page 12 - INSTALLATION; Products used in; Initial alignment
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 12 of 32 ® 4 INSTALLATION Equipment operated in hazardous locations must comply with the relevant explosion protectionregulations. See section 1.6.4, Products used in potentially explosive atmospheres. 4.1 Location The pump should be located to allow ...
Page 16 - Direction of rotation; Protection systems; These operations must be carried
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 16 of 32 ® Special seals may require different auxiliary piping tothat described above. Consult separate UserInstructions and or Flowserve if unsure of correctmethod or arrangement. For pumping hot liquids, to avoid seal damage, it isrecommended that ...
Page 17 - Lubrication schedule; Direction of rotation
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 17 of 32 ® 5.2 Pump lubricants 5.2.1 Recommended grease lubricants Grease nipples Grease NLGI 2 * NLGI 3 ** Temp. range ºC (ºF) -20 to +100 (-4 to +212) -20 to +100 (-4 to +212) Designation according to DIN K2K-20 K2K 30 BP Energrease LS2 Energrease L...
Page 18 - Suction lift with foot valve fitted; Starting the pump; remedies; Running the pump
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 18 of 32 ® 5.5.2 Suction lift with foot valve fitted Fill suction pipe and casing with liquid at a pressureof 1 to 2 bar from an external source. Vent asdescribed in section 5.5.1. 5.5.3 Suction lift without foot valve Pump casing vents on the suction...
Page 19 - Stopping and shutdown
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 19 of 32 ® If bearing temperatures are to be monitored it isessential that a benchmark temperature is recordedat the commissioning stage and after the bearingtemperature has stabilized. • Record the bearing temperature (t) adjacent to the bearing and ...
Page 20 - MAINTENANCE; up, operation and shut down; Maintenance schedule
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 20 of 32 ® 5.9.4 Net positive suction head (NPSH A ) NPSH available (NPSH A ) is a measure of the head available in the pumped liquid, above its vapourpressure, at the pump suction branch. NPSH required (NPSH R ) is a measure of the head required in t...
Page 21 - Grease change
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 21 of 32 ® Our specialist service personnel can help withpreventative maintenance records and providecondition monitoring for temperature and vibration toidentify the onset of potential problems. If any problems are found the following sequence ofacti...
Page 23 - More specialized equipment:; Fastener torques; Renewal clearances; Safety; Do NOT use this method to lift the bottom
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 23 of 32 ® 1 – impeller1 – diaphragm bush(optional: 2 - mechanical seals 2 - impeller wear rings) 6.5 Tools required A typical range of tools that will be required tomaintain these pumps is listed below. Readily available in standard tool kits, and de...
Page 24 - Examination of parts; Parts list and drawings; Do not chamfer with a file.
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 24 of 32 ® q) Remove impellers, casing rings, diaphragm plate complete with its bush together with the impellerkey. If impellers prove difficult to remove, the use of heat is permissible. Refer to Section 1.6 , Safety, APPLYING HEAT TO REMOVE IMPELLER...
Page 27 - FAULTS CAUSES AND REMEDIES
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 27 of 32 ® 7 FAULTS; CAUSES AND REMEDIES FAULT SYMPTOMP u m p o v e r h e a t s a n d s e i z e s ⇓⇓⇓⇓ ⇓⇓⇓⇓ B e a r i n g s h a v e s h o r t l i f e ⇓⇓⇓⇓ ⇓⇓⇓⇓ P u m p v i b r a t e s o r i s n o i s y ⇓⇓⇓⇓ ⇓⇓⇓⇓ M e c h a n i c a l s e a l h a s s h o...
Page 29 - PARTS LISTS AND DRAWINGS
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 29 of 32 ® 8 PARTS LISTS AND DRAWINGS 8.1 Sectional drawings – 8-UB-1 grease lubricated, gland packed 11 2 1 20A 10 'Z' 8 6 3 4 5 7 13 17 15 14 15A 23 19 20 22 24 25 29 18 12 9 16 21 27 26 30 32 28 31 11 2 1 20A 10 'Z' 8 6 3 4 5 7 13 17 15 14 15A 23 1...
Page 30 - General arrangement drawing
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 30 of 32 ® 8.1.2 Options 45 46 View on ‘Z’ impeller ring 38 35 34 36 37 Component mechanical seal 39 21 40 Cartridge mechanical seal 8.1.3 Options parts list Ref. no. Description 34 Mechanical seal 35 Mechanical seal cover 36 Gasket – mechanical seal ...
Page 31 - Reference
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 31 of 32 ® 9 CERTIFICATION Certificates determined from the Contract requirementsare provided with these Instructions where applicable.Examples are certificates for CE marking, ATEXmarking etc. If required, copies of other certificates sentseparately ...
Page 32 - USA and Canada; Your Flowserve factory contact:
UB USER INSTRUCTIONS ENGLISH 71569247 07-04 Page 32 of 32 ® FLOWSERVE REGIONAL SALES OFFICES: USA and Canada Flowserve Corporation (Pump Division)5215 North O’Connor Blvd. Suite 2300Irving, Texas 75039, USA Tel +1 972 443 6500Toll free 800 728 PUMP (7867)Fax +1 972 443 6800 Europe, Middle East and A...