Johnson Pump TopClean AS Instruction Manual Download Page 1

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IM-AS/02.00 GB-JPAB (0412)

Instruction Manual

TopClean AS

Hygienic, Self-priming

Liquid Ring Pumps

Summary of Contents for TopClean AS

Page 1: ...IM AS 02 00 GB JPAB 0412 Instruction Manual TopClean AS Hygienic Self priming Liquid Ring Pumps ...

Page 2: ... II A 98 37 EEC to wich this declaration refers is conform to safety requirements according to 98 37 EEC norms and amendments Manufacturer declaration Ann II B 98 37 EEC cannot be operated before the machine in which is assembled will be decla red in conformity with safety requirements according to 98 37 EEC norms and amendments Örebro Sweden 01 03 2007 Stefan Ring Manager Quality Environment ...

Page 3: ...d starting 7 8 2 Operating checks 8 8 3 Extended stop 8 8 4 Cleaning the pump 8 9 0 Spare parts 8 10 0 Seals 9 11 0 Disassembly and Assembly AS series 10 11 1 General instructions 10 11 2 O rings and lip seals 10 11 3 Shutdown 10 11 4 Disassembly 11 11 4 1 Removal of pump casing and impeller AS 40 50 60 65 and 80 11 11 4 2 Removal of pump casing and impeller AS 42 and AS 52 11 11 4 3 Seal disassem...

Page 4: ...t list AS 40 50 60 65 80 17 12 2 AS 40 Execution T Q V 18 12 3 AS 50 Execution T Q V 19 12 4 AS 60 65 Execution T Q V 20 12 5 AS 80 Execution T Q V 21 12 6 Spare part list AS 42 52 22 12 7 AS 42 Execution T Q V 23 12 8 AS 52 Execution T Q V 24 13 0 Dimensions and weights 25 13 1 AS 40 50 60 65 80 with shroud 1450 rpm 25 13 2 AS 40 50 60 65 80 without shroud 1450 rpm 25 13 3 AS 42 52 with shroud 14...

Page 5: ...are in tension Mechanical parts are moving Pump body pipelines and articulations are under internal pressure Therefore do not remove any protection or locking do not loosen screws or clampings as this can cause serious damages to persons or objects The clamp joining the pump casing and the cover must be well tightened and it should not be easily unscrewed by hand The tightening of the clamp must b...

Page 6: ...ect the electrical parts motor from rain dust humidity etc 4 2 Receipt Upon receipt of goods the integrity of the packaging must be verified in order to identify possible damages to the content during transfer and to claim immediately from the carrier Should any damage be ascertained the following procedure must be observed Collect the goods with receipt Take the necessary pictures showing the dam...

Page 7: ... standard electric motors B5 shape IP 55 protection unless otherwise requested These pumps are designed for applications where the liquid to be pumped is not subject to pollution of any kind is at a temperature between 30 C and 140 C must under no circumstances come into contact with the outside environment is chemically aggressive 5 1 Sound pressure level The sound pressure level of self priming ...

Page 8: ...tained from the performance curve In practice 0 5 m should be added to this value as a safety margin 7 2 Piping In order to prevent the creation of harmful stresses the suction and discharge pipes must be connected to the pump ports without the use of force These pipes must also be supported independently avoiding causing stresses on the pump The internal diameter must be the same size as the pump...

Page 9: ...g 2 ensure that the terminals are clean and tight and not under stress When starting the motor s current absorption increases briefly to 5 6 times the nominal value If the mains supply is unable to sustain this increase in absorption use a star delta starter or other kind of device e g an autotransformer Johnson Pump will accept no responsibility for damage to property and or injury to persons cau...

Page 10: ...ump for liquids that tend to harden or crystallize always make sure it is washed before periods when the machine is to be taken out of operation This will ensure durability of the seal and of the pump itself It is the user s responsibility to ensure that the washing liquids are compatible with the process liquid and the pump 9 0 Spare parts Denomination Number of pumps Including reserve 1 2 3 4 5 ...

Page 11: ...al are chosen according to the liquid to be pumped Mechanical seal types conforming to DIN 24960 T execution Standard Internal single mechanical seal V execution External single mechanical seal with external flushing quench Q execution Compact double mechanical seal back to back high pressure flush Warning before using the pump for any liquids other than those specified when selecting and ordering...

Page 12: ...nd check them for damage especially the mounting surfaces and replace all damaged parts All parts fitted together at the disassembly must stay together when reinstalled especially the impeller shaft shim and back plate 11 2 O rings and lip seals When working with lip seals or O rings take care not to damage them as they pass over sharp edges of splines threads etc Be sure that the O rings are not ...

Page 13: ...g clamp 9 8 Remove the casing cover 2 9 Unscrew the impeller nut 10 anti clockwise and slide off the impeller 3 10 Remove the impeller key 11 11 Remove the clearance shims 19 11 4 2 Removal of pump casing and impeller AS 42 and AS 52 See sectional drawings AS 42 page 23 and AS 52 page 24 1 Remove the mechanical seal flushing pipes 71 on V and Q executions 2 Remove the shroud 44 with screws 46 if s...

Page 14: ... over the shaft end If necessary use a pair of pliers 3 Loosen the screws 26 4 Slowly remove the pump casing 1 from the bearing housing 5 5 Loosen the stud bolt 68 6 Gently pull off the mechanical seal cover 65 from the pump casing 1 7 Remove the radial seal 66 from the mechanical seal cover 65 11 4 3 3 Q execution 1 AS 40 42 60 65 80 Loosen and remove the stud bolts 68 AS 50 52 on the stud bolts ...

Page 15: ... stage pumps which have floating impellers shim free 11 5 1 Clearances Defined clearances for AS range to be shimmed A Behind impeller Clearance between Impeller and Pump casing B Front of impeller Clearance between Impeller and Cover C Clearance between Pump Casing and Cover To remember C clearance is machined B will be given depending on the shims put under A Behind impeller should be correct If...

Page 16: ...ing housing 5 Be careful with the seal when sliding it over the shaft Tighten the pump casing with the screws 26 3 Fit the rotating part of the seal on the shaft 4 4 N B Assemble the mechanical seal carefully to avoid damages on the seal faces and O rings 5 AS 42 and AS 52 only Fit the ring retainer 31 on the shaft 4 Compress the spring on the rotating seal with the ring retainer and lock it with ...

Page 17: ...le it on the adapter 43 with the screws 46 10 V and Q executions Assemble the mechanical seal flushing pipes 71 and 71 respectively on the mechanical seal cover 65 and 60 respectively A 11 5 3 3 Q execution 1 Position the O ring 61 on the mechanical seal cover 60 2 Position the secondary stationary seal in the mechanical seal cover 60 and hex head screws 62 3 Slide the mechanical seal cover 60 ont...

Page 18: ...er discharge casing 35 Assemble the cover casing 2 with the rag bolts 38 6 Motors up to size IEC 112 Fit the adjustable foot frame and lock it with the nuts 30 and the screws 29 7 Motor sizes larger than IEC 112 or Fit the adjustable foot frame and fasten the screws 29 for the front foot 20 and the rear foots 23 8 Assemble the motor 50 by entering the motor shaft into the pump shaft 4 and lock it ...

Page 19: ...4301 23 1 Foot rear CF 8 1 4308 AISI 304 1 4301 25 1 Foot adjustable AISI 304 1 4301 26 4 Screw socket head AISI 304 1 4301 27 3 Screw socket head AISI 304 1 4301 28 4 Screw hex head Steel 29 2 Screw socket head AISI 304 1 4301 30 2 Nut AISI 304 1 4301 33 1 Gaco ring NBR 40 2 Lantern guard AISI 304 1 4301 43 1 Shroud adapter AISI 304 1 4301 44 1 Shroud AISI 304 1 4301 45 3 Screw hex hollow AISI 30...

Page 20: ... GB 0412 12 2 AS 40 Execution T Q V 44 50 17 8 26 45 46 43 15 4 1 6 12 11 10 2 20 27 25 28 5 7 14 29 21 30 19 13 9 3 16 60 Q 61 Q 6 Q 1 Q 71 Q 68 Q 66 V 71 V 70 V 65 V 68 V 1 V 4 V Execution Q Execution V Execution T ...

Page 21: ...B 0412 12 3 AS 50 Execution T Q V 44 50 17 7 26 45 46 43 15 14 6 19 1 12 11 16 2 23 25 8 27 28 5 4 30 29 20 21 3 13 9 10 Execution T 62 Q 60 Q 6 Q 1 Q 61 Q 71 Q 66 V 71 V 65 V 1 V 4 V 70 V 68 V Execution Q Execution V ...

Page 22: ...12 12 4 AS 60 65 Execution T Q V 44 50 17 7 28 45 46 43 15 14 1 6 12 16 2 25 23 23 25 8 27 26 5 4 30 29 20 21 19 3 13 9 11 10 Execution T 60 Q 71 Q 1 Q 61 Q 68 Q 6 Q 66 V 71 V 1 V 65 V 70 V 4 V 68 V Execution Q Execution V ...

Page 23: ...5 AS 80 Execution T Q V 44 50 8 26 5 45 46 43 15 14 40 1 6 9 12 4 16 2 23 25 17 27 28 7 18 33 30 29 20 21 3 19 13 11 10 Execution T 61 Q 71 Q 6 Q 1 Q 60 Q 68 Q 87 V 86 V 71 V 70 V 1 V 85 V 66 V 65 V 68 V Execution Q Execution V ...

Page 24: ... socket head AISI 304 1 4301 28 4 Screw hex head Steel 29 2 Screw socket head AISI 304 1 4301 30 2 Nut AISI 304 1 4301 31 1 Ring retainer AISI 316 L 1 4404 32 1 Circlip AISI 304 1 4301 34 1 Inter suction casing CF 3M 1 4409 35 1 Inter discharge casing CF 3M 1 4409 36 2 O ring EPDM 38 2 Rag bolt AISI 304 1 4301 39 2 Rag bolt pin AISI 304 1 4301 43 1 Shroud adapter AISI 304 1 4301 44 1 Shroud AISI 3...

Page 25: ...412 12 7 AS 42 Execution T Q V 50 17 8 7 26 45 46 43 15 14 1 13 34 35 36 3 11 2 25 44 23 28 27 5 29 21 20 30 31 32 4 38 39 6 60 Q 61 Q 6 Q 1 Q 71 Q 68 Q 66 V 71 V 70 V 65 V 68 V 1 V 4 V Execution T Execution Q Execution V ...

Page 26: ...412 12 8 AS 52 Execution T Q V 44 50 17 7 26 45 46 43 15 14 6 32 1 3 13 34 35 36 11 2 23 25 8 27 28 5 4 30 29 20 21 31 38 39 62 Q 60 Q 6 Q 1 Q 61 Q 71 Q 66 V 71 V 65 V 1 V 4 V 70 V 68 V Execution T Execution Q Execution V ...

Page 27: ...4 226 225 551 776 228 135 408 445 273 225 175 75 AS 65 5 5 65 370 226 324 226 225 551 776 228 135 408 445 273 225 175 76 5 7 5 65 370 226 324 226 225 551 776 228 135 408 445 273 225 175 82 5 AS 80 11 80 360 267 485 347 248 851 1099 230 158 446 520 288 225 220 129 15 80 360 267 485 347 248 851 1099 230 158 446 520 288 225 220 140 Weight Pumps kW DN A B C D E F G K H J I Y L M N O kg AS 40 1 1 40 20...

Page 28: ...G F DN B C E D A DN J I Y H L Weight Pumps kW DN A B C D E F G K H J I Y L M N O kg AS 42 2 2 40 250 365 140 12 18 200 416 616 100 110 245 135 160 51 3 40 250 365 140 12 18 200 416 616 100 110 245 135 160 55 AS 52 5 5 50 300 454 140 12 20 237 502 739 132 115 283 168 216 77 Weight Pumps kW DN A B C C1 E E1 F G K H J I I1 Y L L1 kg AS 42 2 2 40 298 220 231 203 205 520 725 190 110 335 354 225 225 56 ...

Page 29: ... system back pressure on discharge side increase piping diameter Air entering mechanical seal check its condition Viscosity of fluid greater than that specified in the order Contact manufacturer Clearances between impeller cover and impeller body have increased Check and correct Loss of head Back pressure on discharge side has fallen throttle the suction pipe Clearances between impeller cover and ...

Page 30: ...e dismantling wash the components and clean the structure accurately The main components of the pump are made from the following materials Pump casing cover impeller S S AISI 316L shaft impeller nut Elastomeres NBR EPDM Viton Teflon Motor Aluminium Cast iron Copper Components made from amianthus or lead are not used in our production The components of the pump should be properly disposed of accord...

Page 31: ...umpen GmbH Tel 49 0 5731 480 80 Fax 49 0 5731 414 00 ITALY Johnson Pump Italiana S r l Tel 39 039 604 14 63 Fax 39 039 604 90 97 NETHERLANDS Johnson Pump B V Tel 31 0 592 37 67 67 Fax 31 0 592 37 67 06 Johnson Pump Horticulture Tel 31 0 174 51 84 10 Fax 31 0 174 51 84 44 NORWAY Johnson Pump Norway Tel 47 22 74 08 40 Fax 47 22 22 70 30 SPAIN Johnson Pump España S L Tel 34 972 58 08 01 Fax 34 972 58...

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