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8. TLS Disassembly and Assembly 8.4

       ED.10.12/98

                Figure 8.4

Table 8.2:

 TLS pump clearances and tolerances.

(mm)

A

B

C

D

E

TLS 1-25

0,2

±0,05

0,2

±0,05

0,15

±0,05

0,15

±0,05

0,35

±0,05

TLS 1-40

0,2

±0,05

0,2

±0,05

0,2

±0,05

0,15

±0,05

0,4

±0,05

TLS 2-40

0,2

±0,05

0,2

±0,05

0,15

±0,05

0,15

±0,05

0,35

±0,05

TLS 2-50

0,2

±0,05

0,2

±0,05

0,2

±0,05

0,15

±0,05

0,4

±0,05

TLS 3-50

0,3

±0,05

0,3

±0,05

0,2

±0,05

0,2

±0,05

0,4

±0,1

TLS 3-51

0,3

±0,05

0,3

±0,05

0,2

±0,05

0,2

±0,05

0,4

±0,1

TLS 3-80

0,3

±0,05

0,3

±0,05

0,3

±0,05

0,2

±0,05

0,5

±0,1

TLS 3-81

0,3

±0,05

0,3

±0,05

0,3

±0,05

0,2

±0,05

0,5

±0,1

A = axial clearance between the lobe and the pump cover.
B = radial clearance between the lobe and back side pump casing.
C = radial clearance between lobe and the pump casing top and bottom
D = radial clearance between lobes
E = radial clearance between lobe and pump casing at inlet and outlet

Dimensions in mm.

Figure 8.3

Содержание TLS 1-25

Страница 1: ...TALLATION SERVICE AND MAINTENANCE INSTRUCTIONS TLS LOBE PUMP INOXPA S A c Telers 54 Aptdo 174 E 17820 Banyoles Girona Spain Tel 34 972 57 52 00 Fax 34 972 57 55 02 Email inoxpa inoxpa com www inoxpa c...

Страница 2: ...rated have been declared in conformity with the EC Machinery Directive It must meet particularly the standards EN 294 EN 563 EN 809 y EN 953 in its respective current editions Year of CE marking CE 95...

Страница 3: ...able or otherwise given to third parties without our prior written consent INOXPA is reservation the right to modifying this instructions manual without previous notice START UP INSTRUCTIONS This inst...

Страница 4: ...ically defined by the plant foreman If the operators did not have the required knowledge they should be trained which could be done by the manufacturer of the machine or by the supplier on behalf of t...

Страница 5: ...responsibility Unauthorized operations The machine s safety is only ensured if it is used properly in accordance with the instructions given in this manual The limits for values specified in the data...

Страница 6: ...2 Field of application 3 2 Safety valve 3 3 Shaft sealing 3 4 4 Installation General considerations 4 1 Instructions for reception transport and storage 4 1 Location 4 1 Stability 4 2 Handling 4 3 El...

Страница 7: ...icles 9 1 Materials 9 2 TLS pump dimensions 9 3 TLS pump with shroud dimensions 9 4 TLS pump with pressure by pass dimensions 9 5 TLS 1 25 1 40 Parts diagram 9 6 TLS 1 25 1 40 Parts list 9 7 TLS 2 40...

Страница 8: ...draws the liquid into the pumping chamber B Each lobe void is filled consecutively as the shafts rotate and the liquid is displaced towards the discharge side The small clearances between the lobes an...

Страница 9: ...F APPLICATION Figure 3 2 Field of application The field of application for each type of pump is limited The pump was selected for certain pumping conditions at the time that the order was passed INOXP...

Страница 10: ...tect the pump only as it is not a safety outlet Operation principle The safety by pass valve is located in the housing and prevents excess pressure arising inside the pump For example when the pump s...

Страница 11: ...cated in the drawing for lifting the pump Only authorized personnel should transport the pump Do not work or walk under heavy loads Figure 4 1 Lifting the pump LOCATION Piping Place the pump or pumpin...

Страница 12: ...Prepare the motor to be started according to the instructions provided by its manufacturer A suitable connection should be used when inflammable or explosive liquids are pumped Connect the components...

Страница 13: ...ty and also refer to the EN 60204 1 standard Let qualified personnel perform the connection of electrical motors Take the necessary steps to prevent faults in the connections and wiring Automatic brea...

Страница 14: ...direction indicated on the plate If the pump rotates in the wrong direction it could cause serious damage Figure 4 3 direction of rotation SUCTION AND DISCHARGE PIPES Excessive forces and moments on p...

Страница 15: ...ng process is followed the pump ought to contain sufficient liquid to fill the internal recesses and the void spaces thus enabling the pump to create a pressure difference However if low viscosity flu...

Страница 16: ...pe The flow rate is to be regulated by increasing or decreasing the pump s speed or by using a by pass which re directs the flow to the supply tank Filters Foreign particles can seriously damage the p...

Страница 17: ...e Remove the transport security of the oil plug of reducer Check oil level of the pump Add correct grade of oil as necessary to maintain level in centre of oil sight glass in the case of first start u...

Страница 18: ...ressure nut 37 When the pressure nut is situated at the lower end of its travel the valve has been set at the pump s maximum pressure To obtain the correct opening pressure the following procedure sho...

Страница 19: ...air work Use them properly Disconnection Before beginning maintenance and inspection work disconnect the pump Decompress the pump and the pumping unit If the fluid to be pumped allows for it let the p...

Страница 20: ...ry MAINTENANCE Periodically check suction and discharge pressures In general a mechanical seal does not require any maintenance however the seal should never be made to work in dry state Should a leak...

Страница 21: ...duce the loss of head by increasing the diameter of the discharge pipe 9 Viscosity of the liquid is too high Reduce the pump speed Reduce the viscosity for example by heating the liquid 10 Viscosity o...

Страница 22: ...them correctly Tightening torque Table 8 1 Tightening torque Tightening torque N m Material M5 M6 M8 M10 M12 M14 M16 M18 M20 8 8 6 10 25 49 86 135 210 290 410 A4 5 9 21 42 74 112 160 210 300 Cleaning...

Страница 23: ...uitable tool When the Allen screws 51E have been removed the lobes and the pump cover can also be taken apart The rotating part of the mechanical seal 08 remains situated in the shaft sleeve 13 MECHAN...

Страница 24: ...soapy water to best assembly Slide the sleeves on to the shafts Fit the O rings 80D onto the shaft sleeves Position the stationary part 08A of the mechanical seal in its location in the cover Fit the...

Страница 25: ...4 0 05 TLS 3 50 0 3 0 05 0 3 0 05 0 2 0 05 0 2 0 05 0 4 0 1 TLS 3 51 0 3 0 05 0 3 0 05 0 2 0 05 0 2 0 05 0 4 0 1 TLS 3 80 0 3 0 05 0 3 0 05 0 3 0 05 0 2 0 05 0 5 0 1 TLS 3 81 0 3 0 05 0 3 0 05 0 3 0...

Страница 26: ...de the lobes onto the shafts as shown in figure 8 3 Press the lobes against the shaft sleeve Now rotate the lobes to the position indicated from figure 8 6 Then rotate a little the both lobes one refe...

Страница 27: ...04 on the support 06 These screws are centred respectively by means of two centring pins 56A Gently tap the lantern with a plastic hammer When the lantern is slightly loosened from the support make s...

Страница 28: ...96 2 22 TLS 3 81 80 700 76 131 5 95 28 40 02 7 4 96 2 22 nmin minimum operating speed nmax maximum operating speed B1 lobe width D1 lobe diameter Vs 100 flow rate to 100 min 1 Qth maximum flow rate a...

Страница 29: ...I 316 1 4401 Pump cover 09 AISI 316 1 4408 Shaft sleeve 13 AISI 316 1 4401 Lobe screw 25 AISI 316 1 4401 Parts which can be in contact with the liquid Part Item Material Material n Shaft 05 05A AISI 3...

Страница 30: ...275 105 105 181 1 1 1 5 SK 20 90 695 325 TLS 2 40 2 2 SK 20 100 40 1 33 725 190 355 82 1 5 SK 20 90 705 325 TLS 2 50 2 2 SK 20 100 735 170 194 355 87 265 120 160 203 2 2 3 SK 25 100 840 435 TLS 3 50 4...

Страница 31: ...105 215 1 1 1 5 SK 20 90 TLS 2 40 2 2 SK 20 100 40 1 33 765 190 82 1 5 SK 20 90 TLS 2 50 2 2 SK 20 100 775 170 194 395 87 265 120 160 245 2 2 3 SK 25 100 TLS 3 50 4 SK 25 112 910 465 427 155 295 TLS 3...

Страница 32: ...ED 17 10 00 9 TLS Technical Information 9 5 TYPE DN A B C TLS 1 25 25 1 418 TLS 1 40 466 150 TLS 2 40 40 1 490 375 TLS 2 50 538 170 TLS 3 50 TLS 3 51 50 2 583 395 TLS 3 80 TLS 3 81 80 3 684 465 227...

Страница 33: ...9 TLS Technical Information 9 6 ED 17 10 00 TLS 1 25 1 40 Parts Diagram...

Страница 34: ...upport joint Klingerit 18C 1 Lantern joint Klingerit 19 1 Drive shaft gear F 154 19A 1 Driven shaft gear F 154 25 2 Lobe screw AISI 316 35 2 Lobe washer AISI 316 40 1 Flector Poliamide 41 1 Coupling F...

Страница 35: ...9 TLS Technical Information 9 8 ED 17 10 00 TLS 2 40 2 50 Parts Diagram...

Страница 36: ...18B 1 Support joint Klingerit 18C 1 Lantern joint Klingerit 19 1 Drive shaft gear F 154 19A 1 Driven shaft gear F 154 25 2 Lobe screw AISI 316 35 2 Lobe washer AISI 316 40 1 Flector Poliamide 41 1 Co...

Страница 37: ...9 TLS Technical Information 9 10 ED 17 10 00 TLS 3 50 3 80 Parts Diagram...

Страница 38: ...18B 1 Support joint Klingerit 18C 1 Lantern joint Klingerit 19 1 Drive shaft gear F 154 19A 1 Driven shaft gear F 154 25 2 Lobe screw AISI 316 35 2 Lobe washer AISI 316 40 1 Flector Poliamide 41 1 Co...

Страница 39: ...9 TLS Technical Information 9 12 ED 17 10 00 TLS 3 51 3 81 Parts Diagram...

Страница 40: ...bushing F 5 18B 1 Support joint Klingerit 18C 1 Lantern joint Klingerit 19 1 Drive shaft gear F 154 19A 1 Driven shaft gear F 154 25 2 Lobe screw AISI 316 35 2 Lobe washer AISI 316 40 1 Flector Poliam...

Страница 41: ...nformation 9 14 ED 17 10 00 TLS shroud Position Quantity Description Material 14 1 Shroud AISI 304 39 1 Supplement F 114 50 6 Screw A2 50A 2 Screw A2 52D 2 Hexagonal screw 8 8 53A 2 Spring washer 8 8...

Страница 42: ...9 15 Single mechanical seal Position Quantity Description Material 08 1 Mechanical seal rotating part 08A 1 Mechanical seal stationary part 09A 2 Seal cover AISI 304 13 2 Shaft sleeve AISI 316 50B 8 C...

Страница 43: ...Lip seal TLS 1 Position Quantity Description Material 08D 2 Lip seal PTFE 09A 2 Seal cover AISI 304 09C 2 Lip seal cover AISI 316 13A 2 Shaft sleeve AISI 316 30 2 Lip seal ring AISI 316 50B 8 Counter...

Страница 44: ...nical Information 9 17 PTFE Lipseal TLS 2 Position Quantity Description Material 08D 2 Lip seal PTFE 09A 2 Seal cover AISI 304 09C 2 Lip seal cover AISI 316 13A 2 Shaft sleeve AISI 316 51F 8 Allen scr...

Страница 45: ...9 TLS Technical Information 9 18 ED 17 10 00 PTFE Lipseal TLS 3 Position Quantity Description Material 08D 2 Lip seal PTFE 09A 2 Seal cover AISI 304 13A 2 Shaft sleeve AISI 316 51F 8 Allen screw A2...

Страница 46: ...osition Quantity Description Material 08C 2 Lip seal PTFE 09A 2 Seal cover AISI 304 09B 2 Lip seal cover AISI 316 13A 2 Shaft sleeve support 1 and 2 AISI 316 13B 2 Shaft sleeve support 3 AISI 316 50B...

Страница 47: ...so an auxiliary pump has to be installed for the cleaning process It is important that the pump be running during the CIP process in order to obtain the most thorough cleaning During the automated CIP...

Страница 48: ...running NEVER clean it by hand CIP Procedure Make sure that all cleaning circuit connections are securely tightened so as to avoid splashing of hot water or cleaning solutions Establish a safety devic...

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