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Finish Thompson DB11 series, Assembly, Installation And Operation Manual

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Finish Thompson DB11 series Assembly, Installation And Operation Manual Download Page 4

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TABLE OF CONTENTS

Important Information ............................................................................................................ 5

Chemical Reaction Disclaimer ................................................................................................ 5

Safety Precautions ................................................................................................................. 5

Installation/Operation Precautions ......................................................................................... 6

ATEX Safety Precautions  ......................................................................................................6-7

DB11/15 Capabilities .............................................................................................................. 7

DB11/15 OIM Section I - Assembly ........................................................................................ 8

DB11/5 OIM Section II - Installation....................................................................................... 9

DB11/15 OIM Section III - Start-up and Operation ................................................................ 10

DB11/15 OIM Section IV - Maintenance ................................................................................ 10

DB11/15 OIM Section V - Disassembly ...............................................................................11-13

DB11/15 OIM Section VI - Reassembly ...............................................................................13-14

Part Number Explanation ...................................................................................................... 15

DB11/15 OIM Exploded View - Parts Drawing....................................................................... 16

DB11/15 OIM Parts Table ....................................................................................................17-20

DB11/15 OIM Section VII - Troubleshooting ......................................................................... 21

DB11/15 OIM Section VIII - Warranty ................................................................................... 21

Description

Page Number

NOTE:  When you see this icon in the following instructions, click on it to view the 
online instructions which are available at www.finishthompson.com.

Summary of Contents for DB11 series

Page 1: ...1 ...

Page 2: ... is valid provided that the devices are fully assembled and no modifications are made to these devices Type of Device Centrifugal Pumps Models AC AK AV 400 500 600 800 GP 11 22 32 VKC 5 5 6 6H 7 8 10 DB 3 4 5 5 5 6 6H 7 8 9 10 11 15 22 MSKC SP 10 11 15 22 KC 3 4 5 5 5 6 6H 8 10 11 22 32 MSVKC UC 1516 1516L 1518 1518L 2110 3158 326 326H 328 436 438 4310H 326H 4310H 6410 EU Directives Machinery Safe...

Page 3: ...letter V and A in the model number Pumps and their model number may also contain many different combinations of bushings shafts o rings port connections impellers magnet sets motor adapters and other options Models DB6V A DB6HV A DB7V A DB8V A DB9V A DB10V A DB11V A DB15V A DB22V A This product has used the following harmonized standards to verify conformance Non electrical equipment for potential...

Page 4: ... and Operation 10 DB11 15 OIM Section IV Maintenance 10 DB11 15 OIM Section V Disassembly 11 13 DB11 15 OIM Section VI Reassembly 13 14 Part Number Explanation 15 DB11 15 OIM Exploded View Parts Drawing 16 DB11 15 OIM Parts Table 17 20 DB11 15 OIM Section VII Troubleshooting 21 DB11 15 OIM Section VIII Warranty 21 Description Page Number NOTE When you see this icon in the following instructions cl...

Page 5: ... avoid injuries Keep the drive magnet and impeller assembly away from metal chips or particles items with magnetic stripes like credit cards and magnetic computer media such as floppy discs and hard drives WARNING When pumping flammable or combustible liquids with a DB Series pump it is important to follow these guidelines 1 You must use a PVDF pump PVDF has conductive carbon fibers added which al...

Page 6: ...h a closed suction valve Never operate with a closed discharge valve CAUTION Always provide adequate NPSHa net positive suction head available It is recommended to provide at least 2 feet 61 cm above the NPSHr net positive suction head required CAUTION If pump is used on variable speed drive do not exceed the frequency for which the pump was designed for example if the pump is a 50 Hz model do not...

Page 7: ...nt fluid temperatures and the corresponding pump surface temperature Cleaning The pump must be cleaned on a regular basis to avoid dust build up greater than 5 mm Motor Rotation Test Pump must be full of liquid with no trapped air in the suction and discharge lines before the rotation of the motor is checked Do not operate pump until it is full of liquid Start up The pump must be filled from a flo...

Page 8: ... shaft with anti seize compound Insert key supplied with motor into keyway on motor shaft See figure 3 5 Slide the outer drive magnet assembly item 9 onto the motor shaft until the motor shaft contacts the snap ring in the bore of the drive Figures 4 and 5 6 Secure the drive on the motor shaft Figure 6 IEC Drive NEMA Motors Install set screws item 9A into threaded holes on the side of the outer dr...

Page 9: ...create air pockets The suction piping should be level or slope slightly upward to the pump A check valve and control valve if used should be installed on the discharge line The control valve is used for regulating flow An isolation valves on the suction and discharge are used to make the pump accessible for maintenance The check valve helps prevent the pump against damage from water hammer This is...

Page 10: ...ess table 3 Using a 7 16 drill and the molded boss as a guide drill completely through the molded boss into the interior of the impeller housing De burr the hole on the inside of the impeller housing CAUTION Do not tap too deep or the impeller housing may be damaged 4 Using a 1 4 NPT tap tap the hole in the molded boss to the appropriate depth 5 Install the drain plug or valve being careful not to...

Page 11: ...for trans ferring many types of potentially dangerous chemicals Always wear protective clothing eye protection and follow standard safety procedures when handling corrosive or per sonally harmful materials Proper procedures should be fol lowed for draining and decontaminating the pump before disassembly and inspection of the pump There may be small quantities of chemicals present during inspection...

Page 12: ... drive or a new drive follow the instructions from Section I Assembly Pumps without Motors steps 4 6 Figure 19 Thrust Ring Replacement 1 Thrust ring item 4A is held in place with a snap fit with a ridge Using a razor knife or side cutters cut a notch out of the thrust ring Pull ring up and out of the holder See figures 20 21 Figure 22 Figure 24 Figure 23 2 To reinstall align the two flats on the t...

Page 13: ...gure 29 4 Install the new clamp ring Place the clamp ring on a flat surface See figure 31 Align the bolt holes 5 motor adapter and 2 foot bolt holes on the clamp ring with the bolt holes on the motor adapter Push the motor adapter straight down onto the clamp ring to seat the o ring See figure 32 Install 5 M8 bolts lock washers and flat washers items 29 28 and 27 and tighten in a star pat tern to ...

Page 14: ...g item 1 Make sure the dis charge is in the correct orientation in relation to pump foot Align the shaft in the barrier with the front shaft support in the impeller housing Press down to push the impeller in ner drive magnet assembly into position Holding the impeller housing with one hand install and finger tighten two bolts lock washers and flat washers items 12 13 14 in opposite locations See f...

Page 15: ...ENTS MAY BE ADDITIONAL COST Code Bushing Graphite Carbon PTFE T Alumina Ceramic R O Ring FKM EPDM E Simriz S Kalrez K Connection NPT BSP Threads B Union U Steel Reinforced Flange ANSI 150 PN20 40 JIS 10K Fs FRP Flange ANSI 150 PN20 40 JIS 10K Ff Impeller 1 Max size 60 Hz Select impeller 2 3 4 5 6 7 8 9 10 11 Magnet DB11 6 Pole DB15 8 Pole Upgrade or down grade for specific gravity corrections 6 Po...

Page 16: ...16 DB11 DB15 Exploded View Parts Diagram ...

Page 17: ...920 Simriz optional 105921 4 1 Impeller Assembly with Thrust Ring See DB11 15 Impeller Assemblies Table on pg 19 4A 1 Impeller Thrust Ring Only Filled PTFE standard 105694 1 Silicon Carbide optional 105694 3 5 1 Impeller Drive Assembly 6 pole w carbon bushing 105913 105913 3 105913 105913 3 8 pole w carbon bushing 105913 1 105913 4 105913 1 105913 4 10 pole w carbon bushing 105913 2 105913 5 10591...

Page 18: ...ng ring 107321 107321 1 107321 107321 1 Painted cast iron ATEX N A 107321 1 N A 107321 1 Stainless steel 108600 108600 108600 108600 Stainless steel with non sparking ring 108600 1 108600 1 108600 1 108600 1 Stainless steel ATEX N A 108600 1 N A 108600 1 8C 1 Clamp Ring Motor O ring Buna 107282 FKM 107283 EPDM 107284 8D 1 Motor Adapter Column Standard 106890 106890 1 106890 106890 1 ATEX N A 10689...

Page 19: ...5691 2 105691 5 DB11 15 Impeller Assemblies DB11 Thrust Ring Material Impeller Material 1 2 3 4 5 6 7 8 9 10 11 4 63 4 38 4 13 3 88 3 63 5 25 5 00 4 75 4 50 4 25 4 00 PTFE Polypro 105911 105911 4 105911 6 105911 8 105911 10 105911 2 105911 14 105911 16 105911 18 105911 20 105911 22 PVDF 105911 1 105911 5 105911 7 105911 9 105911 11 105911 3 105911 15 105911 17 105911 19 105911 21 105911 23 SiC Pol...

Page 20: ...apter Flange Bolts 182 184TC frame J103782 105761 80 frame with B14 flange 105765 105764 90 frame with B14 flange 105770 105771 100 112 frame with B14 flange 105770 105771 22 4 Motor Adapter Flange Lock Washer 182 184TC frame J101023 105762 80 frame with B14 flange J100672 J104203 90 frame with B14 flange J102282 J103847 100 112 frame with B14 flange J102282 J103847 23 4 Motor Adapter Flange Flat ...

Page 21: ...turer warrants this pump product to be free of defects in materials and workmanship for a period of five years from date of purchase by original purchaser If a war ranted defect which is determined by manufacturer s inspection occurs within this period it will be repaired or replaced at the manufacturer s option provided 1 the product is submitted with proof of purchase date and 2 transportation c...

Page 22: ...Part Number 107403 R18 1 10 2018 Order fax 814 459 3460 Tech Service 800 888 3743 ...

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