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Series RMI

Page

9430-050-en

Revision 00

TM 9886

Edition 03/2018

9 Sectional drawing

9.1 Legend

100

housing

122

blind cover

158

can insert

159

Can

183

support bracket

213

drive shaft

222

Shaft

230

impeller

319

impeller bearing

includes:

504/1

Distance ring

545/x

bearing bush

566/2

Anti torsion insert

321/x

radial ball bearing

330

bearing pedestal

338

Shaft spider

includes:

523/1

shaft sleeve

566/1

Anti torsion insert

344

bracket

903/5

screw plug

361

rear bearing cover

401

housing gasket

415/1

centering gasket

502/1

wear ring

510/x

Thrust ring

554/1

washer

557/2

contact disc

858

drive magnet assembly

859

inner magnet assembly

901/x

hex. screw

902/1

stud screw

914/x

hex. socket screw

920/1

hex. nut

932/7

Circlip

936/1

toothed lock washer

940/1

key

953/1

Wavy spring washer

Additional for oil bath lubrication
403

cover gasket

411/3

seal ring

421/x

Rotary shaft seal

638

Constant level oiler

672/1

venting/filling plug

903/x

hex. head screw plug

Содержание V&A RMI Series

Страница 1: ...before transport installation operation and maintenance Subject to change without notice Reproduction is generally permitted with indication of the source Richter Chemie Technik GmbH 9430 050 en Revi...

Страница 2: ...tial commissioning 14 6 1 1 Filling the pump housing 14 6 1 2 Start up 14 6 2 Operating limits 14 6 2 1 Abrasive media 14 6 2 2 Min max flow rate 14 6 3 Shutdown 15 6 4 Restarting 15 6 5 Improper oper...

Страница 3: ...person acc to machinery directive 2006 42 EG Gregor Kleining Designation Single stage plastic lined magnetic drive chemical centrifugal pump series RMI long life grease lubrica tion and oil bath lubr...

Страница 4: ...x M14 10 8 32 4 x M16 4 x M14 15 12 40 4 x M16 4 x M14 20 15 50 4 x M16 4 x M16 26 25 65 4 x M16 4 x M16 40 30 80 8 x M16 4 x M16 25 45 1 2 Type plate dry running ATEX and housing markings The stainle...

Страница 5: ...and measuring instruments due to magnetic fields Risk to people and their personal property from magnetic fields Risk to people from electric mechanical and chemical effects Risks to the environment...

Страница 6: ...hazardous media e g explosive toxic hot so that there is no risk to people and the environment Observe statutory regulations Provide and use protective equipment for the staff Caution when using the u...

Страница 7: ...missible temperature rise may occur The situation is to be remedied by providing appropri ate monitoring facilities See Section 5 6 The plant NPSH value NPSHA should be minimum 0 5 m higher than the N...

Страница 8: ...in accordance with EN 13463 1 Temperature class acc to EN 13463 1 Limit value of the tempera ture of the liquid PFA T6 85 C not certified to ATEX T5 100 C T4 135 C 125 C 1 2 T3 200 C 150 C T2 300 C 15...

Страница 9: ...ble Protect elastomers against UV light Generally a storage period of 10 years do not exceeded An admissible storage period of 4 years applies to elastomers made of NBR If magnetic drives are stored a...

Страница 10: ...ic tightness of the pump is guaranteed by the screw fittings of the bracket 344 and housing 100 The bearing pedestal gasket 401 and the lips of the can unit are jammed between both components with the...

Страница 11: ...n a common base plate and aligned Prior to alignment undo the support bracket 183 and then tighten it without stress The pump is to be aligned in all directions using a spirit level on shaft discharge...

Страница 12: ...t towards the reservoir and are therefore to be laid with a constant downward gradient towards the pump Should the piping internals upstream of the pump be horizontal a low point can of course be loca...

Страница 13: ...the claw section is normally to be mounted on the drive shaft and the coupling half with the smooth end face on the motor shaft Observe the operating manual of the coupling manu facturer A coupling w...

Страница 14: ...l only the minimum flow rate is obtained after the motor has been started 6 1 2 Start up Check to see whether the pump shaft can be readily turned by hand Check the direction of rotation of the motor...

Страница 15: ...gnition overheating electrostatic and induced charges mechanical and electric sparks may result from these inadmissible modes of operation their occurrence can only be prevented by adhering to the int...

Страница 16: ...eplace the bearings as a precaution In potentially explosive works it is advisable to monitor the condition of the rolling bearings 7 2 2 Oil bath lubrication With an expected bearing temperature of a...

Страница 17: ...ay penetrated the lantern chamber through the can 7 5 2 Magnetic fields Caution Strong magnetic fields Risk during dismantling and in the vicinity of magnetic drives as single parts Remove loose parts...

Страница 18: ...e bracket 344 upwards lift off can 159 and can insert 158 As the shaft 222 is introduced tightly into the can insert 158 this shaft is automatically removed together with the thrust ring 510 3 Make su...

Страница 19: ...er gasket 403 oil bath lubrication and the shaft sleeve 523 1 be replaced during every new assembly Always replace the circlip 932 7 Remove metallic particles adhering to magnetic components such as t...

Страница 20: ...life grease lubrication Press radial ball bearings 321 1 and 321 2 onto the drive shaft Insert key 940 1 into the drive shaft Push pre assembled drive shaft into the bearing pedestal 330 Insert wavy...

Страница 21: ...g maximum up to max 400 N without weight Only hold the bearing pedestal in front of the flange on motor side Risk of injury from being squeezed Alternatively the unit can be mounted using a crane A th...

Страница 22: ...too high Are the pipe resistances too high Is the viscosity too high Is the direction of rotation correct Is the speed too low or the impeller diameter too small Are pump parts worn Gas in the medium...

Страница 23: ...s 523 1 shaft sleeve 566 1 Anti torsion insert 344 bracket 903 5 screw plug 361 rear bearing cover 401 housing gasket 415 1 centering gasket 502 1 wear ring 510 x Thrust ring 554 1 washer 557 2 contac...

Страница 24: ...Series RMI Page 24 9430 050 en Revision 00 TM 9886 Edition 03 2018 9 2 Long life grease lubrication...

Страница 25: ...Series RMI Page 25 9430 050 en Revision 00 TM 9886 Edition 03 2018 9 3 Oil bath lubrication...

Страница 26: ...ively by axial striking with a rubber hammer on the end face of the device Insert bearing bush Place the bearing bush onto the rotor Slide the device with the side 2 forward from the drive side throug...

Страница 27: ...p size Ident No Impeller eye DN40 9428 81 1055 Impeller eye DN80 9428 81 1056 Impeller eye DN80 Gr2 9428 81 1057 Impeller eye DN100 9428 81 1058 Product description Application 10 5 Insertion tool for...

Страница 28: ...gen vorbehalten Nicht ma st blich Ma e nur mit Unterschrift verbindlich CHEMIENORMPUMPEN CHEMICAL PROCESS PUMPS POMPE POUR L INDUSTRIE CHIMIQUE Baureihe Series S rie Ausf hrung Magnetkupplungspumpe De...

Страница 29: ...chnische nderungen vorbehalten Nicht ma st blich Ma e nur mit Unterschrift verbindlich CHEMIENORMPUMPEN CHEMICAL PROCESS PUMPS POMPE POUR L INDUSTRIE CHIMIQUE Baureihe Series S rie Ausf hrung Magnetku...

Страница 30: ......

Страница 31: ......

Страница 32: ...tamination of the pumps valves and component sent in for repair On the basis of this information for the contractor is it possible to meet the necessary preventive action during the execution of the r...

Страница 33: ...hich cleaning method radioactive 3 1 if no then forward to D other pollutant 2 Aggregates which are contaminated with microbiological or explosive substances are only accepted with documented evidence...

Страница 34: ...materials The laws are such as the Health and Safety at Work Act ArbSt ttV the Ordinance on Harzadous Substances GefStoffV BIOSTOFFV the procedures for the prevention of accidents as well as regulati...

Страница 35: ......

Страница 36: ...ion 00 9430 050 en Richter TM Richter Chemie Technik GmbH IDEX TM IDEX Corporation JOHANNESBURG Tel 011 397 2833 DURBAN Tel 031 579 2593 South Africa 0861 103 103 E mail sales valve co za www valve co...

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