Flowserve Mark 3 Sealed Metallic Durco User Manual

USER INSTRUCTIONS Durco® Mark 3 Sealed Metallic Pumps Installation Operation Maintenance Mark 3 Standard, In-Line, Lo-Flo, Recessed Impeller, U

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 10 of 72 flowserve.com 2.3.1 Lifting pump components Casing [1100] 2.3.1.1Use a choker hitc

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 11 of 72 flowserve.com Figure 2.4 The sling should be positioned so the weight is not carried

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 12 of 72 flowserve.com 3 DESCRIPTION 3.1 Configurations The Durco Mark 3 chemical process pu

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 13 of 72 flowserve.com optimum concentricity. The design enables a number of sealing options

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 14 of 72 flowserve.com 3.4.2 Pressure-temperature ratings The pressure–temperature (P-T) rati

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 15 of 72 flowserve.com Figure 3-4 Class 150 Flanges Material Group No. Temp ˚C 1.0 1.1 2

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 16 of 72 flowserve.com Figure 3-5B Group2-13” Lo-Flo Pumps with Class 300 Flanges Materi

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 17 of 72 flowserve.com 3.4.3 Suction pressure limits The suction pressure limits for Mark 3 p

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 18 of 72 flowserve.com Figure 3-7: Suction pressure reference numbers Pump Size 1750 350

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 19 of 72 flowserve.com 4 INSTALLATION Zirconium 702 or high chrome iron components If any of

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 2 of 72 flowserve.com CONTENTS Page Page 1 INTRODUCTION AND SAFETY ...

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 20 of 72 flowserve.com this is the tolerance to which we supply our standard baseplate. Some

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 21 of 72 flowserve.com j) Recompress the top spring to the compression established in step g)

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 22 of 72 flowserve.com e) Do not bolt the suction or discharge flanges of the pump to the pip

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 23 of 72 flowserve.com condition. If any is present it is eliminated by shimming. d) The mot

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 24 of 72 flowserve.com 4.5.3 C-Flange motor alignment C-flange motor adapters provide a means

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 25 of 72 flowserve.com Refer to section 3.4 for performance and operating limits. Mark 3 Sel

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 26 of 72 flowserve.com Figure 4-15: Baseplate correction factors Figure 4-16: Coordinat

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 27 of 72 flowserve.com Figure 4-17: Acceptance criteria equations Set Equations Figure R

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 28 of 72 flowserve.com Figure 4-18: Maximum individual loading Pump size Suction Flange Disch

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 29 of 72 flowserve.com Figure 4-19: Maximum combined loading Pump size Suction Flange Dischar

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 3 of 72 flowserve.com 1 INTRODUCTION AND SAFETY 1.1 General These instructions must always

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 30 of 72 flowserve.com Figure 4-20: Maximum Y-axis loading for shaft deflection Pump size Suct

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 31 of 72 flowserve.com Figure 4-22 4.6.4.2c Pump stand limitations In cases where the pump i

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 32 of 72 flowserve.com Figure 4-25: Allowable stand loads FT MAX in N (lbf) FN MAX in N (lbf

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 33 of 72 flowserve.com Piping connection - bearing housing 4.6.6.4cooling system Make connec

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 34 of 72 flowserve.com 4.7 Electrical connections Electrical connections must be made by a q

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 35 of 72 flowserve.com 4.8.2 Close Coupled Pumps Alignment between the pump shaft and motor s

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 36 of 72 flowserve.com 5.2 Pump lubricants 5.2.1 Oil bath Oil bath is available on all produ

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 37 of 72 flowserve.com Figure 5.3: Recommended oil lubricants Centrifugal pump lubrication Oi

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 38 of 72 flowserve.com Figure 5.8: Horizontal pump shield orientation Figure 5.9: In-line

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 39 of 72 flowserve.com There are two inlet ports for In-Line pumps. In addition to the conne

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 4 of 72 flowserve.com If the conditions of service on your purchase order are going to be chan

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 40 of 72 flowserve.com 5.5.1 Clam shell guard - standard The standard coupling guard for all

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 41 of 72 flowserve.com 5.6 Priming and auxiliary supplies The Mark 3 standard, Sealmatic, Rec

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 42 of 72 flowserve.com 5.8.5 Operation in sub-freezing conditions When using the pump in sub-

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 43 of 72 flowserve.com 6 MAINTENANCE It is the plant operator's responsibility to ensur

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 44 of 72 flowserve.com other parts of the pump. For example, dirt in the impeller threads cou

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 45 of 72 flowserve.com 6.5 Fastener torques Figure 6-2: Recommended bolt torques for lubricat

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 46 of 72 flowserve.com 6.6.1 Installation and clearance setting for reverse vane impellers on

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 47 of 72 flowserve.com rubbing contact with the casing. Rotating the shaft at the same time w

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 48 of 72 flowserve.com e) Remove the coupling guard. (See section 5.5.) f) Remove the space

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 49 of 72 flowserve.com e) Remove the cover. All pumps except Sealmatic Remove the two cap scr

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 5 of 72 flowserve.com HOT (and cold) PARTS If hot or freezing components or auxiliary heating

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 50 of 72 flowserve.com m) Because the O-rings [4610.2] will cause some resistance in removing

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 51 of 72 flowserve.com Figure 6.17 “Oil level must be maintained at center of sight glass”.

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 52 of 72 flowserve.com Figure 6.18 Topic ASME B73.1M standard mm (in.) Suggested by major seal

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 53 of 72 flowserve.com Power end 6.8.4.5Assembled bearing housing, carrier, bearings, and sh

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 54 of 72 flowserve.com Figure 6.24 Face squareness Register concentricity An eccentric seal

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 55 of 72 flowserve.com this tool Flowserve can often determine not only the existence of a pro

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 56 of 72 flowserve.com Figure 6.29 Flowserve Mark 3 bearings Group Type of bearing Inboard s

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 57 of 72 flowserve.com must be taken to ensure the outboard bearing is firmly positioned again

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 58 of 72 flowserve.com Never compress the snap ring unless it is positioned around the shaft

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 59 of 72 flowserve.com Single internal seal installation d) Place the gland [4120] and statio

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 6 of 72 flowserve.com shall select the coupling, driver and any additional equipment, with the

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 60 of 72 flowserve.com Reassembly - Sealmatic with Checkmatic 6.9.2.4seal a) Remove any sha

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 61 of 72 flowserve.com Figure 6.35 Figure 6-29 Item Part name 4610.11 Repeller O-ring 45

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 62 of 72 flowserve.com 7 FAULTS; CAUSES AND REMEDIES The following is a guide to troubleshoot

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 63 of 72 flowserve.com Pump not reaching design flow rate ⇓⇓⇓⇓⇓⇓⇓⇓ Pump not reaching design he

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 64 of 72 flowserve.com 8 PARTS LIST AND DRAWINGS 8.1 Standard Mark 3 pump, Group 1 Optional

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 65 of 72 flowserve.com 8.2 Standard Mark 3 pump, Group 2 and 3 Group 2 Optional duplex beari

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 66 of 72 flowserve.com 8.3 Mark 3 Sealmatic pump, Group 2 8.4 Mark 3 Lo-Flo, Group 2

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 67 of 72 flowserve.com 8.5 Mark 3 Unitized Self Priming pump, Group 2 8.6 Mark 3 Recessed

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 68 of 72 flowserve.com 8.7 Mark 3 In-Line pump, Group 1 Item Description 4120 Gland 6570

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 69 of 72 flowserve.com 8.8 Mark 3 In-Line pump, Group 2 Item Description 3712 Bearing loc

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 7 of 72 flowserve.com Additional requirements for self-priming casing pumps Where the system o

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 70 of 72 flowserve.com 8.9 Mark 3 C-Face Adapter, Group 1 and 2 Item Description 6570.17

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 71 of 72 flowserve.com 8.10 General arrangement drawing The typical general arrangement drawi

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Your Flowserve factory contacts: Flowserve Pump Division 3900 Cook Boulevard Chesapeake, VA 23

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 8 of 72 flowserve.com 1.7 Name plate and safety labels 1.7.1 Nameplate For details of namepl

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13 Page 9 of 72 flowserve.com Motor size and speed kW (hp) Typical sound pressure level LpA at 1 m re