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Fluid Filtration AF 113 G3, Translation Of Original Instructions

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Fluid Filtration AF 113 G3 Translation Of Original Instructions Download Page 19

 

Page 19 

 

Translation of the original instructions with assembly instructions AF 113 G3, Filtration Group GmbH, 23.01.18, Mat. No. 70310590, Version 07 

 

 

15.5  Replacing the element seals and guides 

 DANGER! 

The automatic filter is pressurised! 

 

Risk of injury to persons or damage to property! 

•

  Make sure that the pipe is depressurised prior to 

opening the automatic filter. 

 

 WARNING! 

If the system is maintained by unauthorised persons 

 

Risk of injury 

 

All warranty claims are rendered invalid 

•

  The system must be maintained by a suitably trained 

person! 

 

 

The numbers indicated in parentheses 
correspond to those used in the spare parts 
drawing. 

 

•

  Remove the filter insert (section 15.2). 

•

  Clean the filter (section 15.3). 

•

  Remove the segmented element from the filter insert  

(section 15.4, steps 1 - 4). 

 

The seals can now be replaced. 

 

 

 

 

Fig. 21: 

Replacing the element seals and guides 

 

15.6  Replacing the backflush channel moulding z 

 DANGER! 

The automatic filter is pressurised! 

 

Risk of injury to persons or damage to property! 

•

  Make sure that the pipe is depressurised prior to 

opening the automatic filter. 

 

 WARNING! 

If the system is maintained by unauthorised persons 

 

Risk of injury 

 

All warranty claims are rendered invalid 

•

  The system must be maintained by a suitably trained 

person! 

 

 

The numbers indicated in parentheses 
correspond to those used in the spare parts 
drawing. 

 

•

  Remove the filter insert (section 15.2). 

•

  Clean the filter (section 15.3).

 

•

  Remove the segmented element from the filter insert  

(section 15.4, steps 1 - 3).

 

 

1 

 CAUTION! 

Pressure springs loaded! 

 

Risk of injury to persons 

•

  Carefully dismantle the backflush channel 

moulding z. 

 

•

  Withdraw the backflush channel moulding z (45.3) from 

the backflush channel housing (45.1). 

•

  Clean the backflush channel housing. 

•

  Insert the new backflush channel moulding (45.3) into the 

backflush channel housing (45.1) while pressing in the 
pressure springs (45.2) one at a time. 

 

 

 

 

Fig. 22: 

Dismantling the backflush channel 

•

  Install in reverse order. 

 

After installing:

 

•

  Check all screws and tighten them if necessary. 

 

Summary of Contents for AF 113 G3

Page 1: ...slation of original instructions with installation instructions Automatic backflush filter AF 113 G3 with internal pressure cleaning and integrated cyclone effect Material No of Instruction Manual 70310590 ...

Page 2: ... selecting the pump 8 9 3 Mechanical installation 8 9 4 Electro pneumatic connections 9 9 4 1 Connection to customer s controller 9 9 4 2 Connection to FG controller optional 9 9 5 Control variants of the AF 113 G3 10 9 5 1 Control variant 1 10 9 5 2 Control variant 2 10 10 Start up 10 10 1 Functional test 10 10 2 Operating settings 11 11 Normal operation 12 11 1 Rinsing the drain line 12 11 2 Rin...

Page 3: ...e Prepare a maintenance schedule During operation of the system Keep the Instruction Manual handy at the place where the system is used Heed the safety instructions Always operate the machine system in accordance with its ratings If in doubt Consult the manufacturer 2 2 Warning structure Where possible warnings are structured according to the following system Signal word Possibly with symbol Natur...

Page 4: ... normally and the valves are closed Homogenisation A system of substances is given a uniform composition Initial differential pressure Differential pressure at the start of the filtration process when the segmented element is clean Precontrol 5 2 way magnetic valves actuated by the controller which switch pneumatic control valves Segmented element Cylindrical structure consisting of two concentric...

Page 5: ...s out of low viscosity liquids Main applications Cooling lubricant filtration section 13 Product filtration Preseparation in a filter cascade Protective filtration before or after certain process steps Process filtration Destruction of unwanted agglomerates 6 Functional description 6 1 Process principle of the AF 113 G3 The tangential inflow between a preseparator tube and the filter housing cause...

Page 6: ...lids to be sedimented into the collection cone prior to the actual filtration process 3 The suspension flows through the segmented element The particles contained in the suspension settle on the outside of the element 4 The filtered fluid enters the clean side and exits the filter A back pressure the internal pressure is built up by means of the throttling point mounted at the outlet 5 A cleaning ...

Page 7: ... storage Transport Always transport horizontally in the original packaging Avoid vibrations Storage Always store horizontally in the original packaging Always store in a dry frost free room Seaworthy packaging is specified in the contract documentation as an option 9 Assembly instructions DANGER Explosion hazard Risk of injury to persons or damage to property This FG automatic filter is only allow...

Page 8: ... pressure relief device if necessary 9 2 Installing the pipes and selecting the pump The filter must always be installed on the pump discharge side Check the pump characteristic Make sure that the pump suction opening is positioned well below the liquid level Adjust the filtered fluid pressure with the control throttle if necessary If required install the control throttle in the cleaning line in o...

Page 9: ...ns Differential gauge switch optional Refer to the enclosed manufacturer s documentation for details of the connections Automatic valves optional Connect the precontrol valve 5 2 way magnetic valve to the compressed air supply approx 6 bar Connect the solenoid to the power supply Refer to the contract documentation for special types 1 2 bar kPa psi R P S R P S A B A B Fig 7 Electro pneumatic conne...

Page 10: ...it is to be installed complies with the requirements of the applicable EC directives harmonised standards European standards or equivalent national standards DANGER Explosion hazard Risk of injury to persons or damage to property The FG automatic filter must be completely vented prior to start up for use with all media which are capable of forming explosive gases The FG automatic filter must be co...

Page 11: ...lush valve is closed Refer to the enclosed manufacturer s documentation 10 2 Operating settings Switch on the controller Slowly open the inlet Adjust the back pressure to 1 1 5 bar max 2 5 bar with the control throttle Make a note of the initial differential pressure optional Settings for time controlled cleaning Set the times according to the operating conditions and correct them if necessary Set...

Page 12: ...is interrupted 13 Notes on cooling lubricant filtration Precipitation of constituents and microbiological loading of the cooling lubricant must be avoided Do not attempt to filter magnetic chips Exercise caution when grinding grey cast iron or steel Install a suitable preseparator 800 1000 µm Treat the cooling lubricant carefully Take steps to prevent excessive bacterial or fungal attack Cooling l...

Page 13: ...tective clothing and equipment appropriate to the hazard potential of the medium e g goggles respirator protective clothing etc Carry out the maintenance work Start up the automatic filter again section 10 15 1 Inspection and maintenance schedule Refer also to the contract documentation Interval Component Activity Weekly Automatic filter Check for leakage Check the differential pressure Pipes Clea...

Page 14: ...c filter Close the filter inlet and outlet 2 Open the drain valve Open the vent screw The automatic filter is discharged 3 Turn off the compressed air supply 4 Switch OFF the main switch Disconnect the gear motor 1 2 bar kPa psi R P S R P S A B A B Fig 12 Disconnecting the automatic filter 5 Loosen and remove the hexagon screws 3 3 and the spring washers 3 4 on the bell housing of the gear motor W...

Page 15: ... 15 3 1 Cleaning the filter insert WARNING Danger of aerosol formation All work must be carried out in a room with a suitable extraction system Wear protective clothing and equipment appropriate to the hazard potential of the medium e g goggles respirator protective clothing etc Remove any coarse impurities by mechanical means Wash the filter insert in a suitable cleaning solution Carefully blow o...

Page 16: ...RNING If the system is maintained by unauthorised persons Risk of injury All warranty claims are rendered invalid The system must be maintained by a suitably trained person The numbers indicated in parentheses correspond to those used in the spare parts drawing The segmented element can be dismantled and mounted again more easily if it is stood upright on the cover element on top Remove the filter...

Page 17: ...07 2 Loosen the cylinder head screws 45 5 and remove them together with the spring washers 45 4 Remove the backflush channel 45 and the channel seal 85 1 Fig 17 Removing the backflush channel 3 Loosen the cylinder head screws 10 and remove them together with the spring washers 9 Fig 18 Removing the cylinder head screws and the spring washers ...

Page 18: ...ith assembly instructions AF 113 G3 Filtration Group GmbH 23 01 18 Mat No 70310590 Version 07 4 Remove the centre flange 20 Fig 19 Removing the centre flange 5 Remove the segmented element Fig 20 Removing the segmented element Install in reverse order ...

Page 19: ...z DANGER The automatic filter is pressurised Risk of injury to persons or damage to property Make sure that the pipe is depressurised prior to opening the automatic filter WARNING If the system is maintained by unauthorised persons Risk of injury All warranty claims are rendered invalid The system must be maintained by a suitably trained person The numbers indicated in parentheses correspond to th...

Page 20: ...ated in parentheses correspond to those used in the spare parts drawing Dismantle the gear motor section 15 2 steps 1 5 1 Remove the feather key 16 1 2 Loosen and remove the hexagon screws 25 Fig 23 Loosening and removing the hexagon screws 3 Carefully withdraw the sealing disc 26 and the shaft seal attachment 27 from the shaft Fig 24 Withdrawing the sealing disc and the shaft seal attachment 4 Re...

Page 21: ...the bearing bushes 50 1 from the shaft bearing insert Fig 30 Removing the bearing bushes 10 Remove the axial bearing disc 50 2 from the shaft Fig 31 Removing the axial bearing disc 11 Clean all dismantled components Oil the new sealing elements lightly and install them Install in reverse order After installing Press the shaft seal attachment and the sealing disc together and carefully push them ov...

Page 22: ...No 70310590 Version 07 16 Exploded view 18 19 X X X X 11 60 1 60 1 16 3 16 4 16 2 65 1 16 1 65 1 26 70 1 70 2 27 70 3 70 5 24 50 1 70 4 50 1 60 2 60 2 60 3 60 3 20 10 9 7 65 2 8 9 50 2 5 23 25 3 1 3 2 3 3 1 3 4 6 85 45 85 1 45 3 45 1 45 2 45 7 45 8 45 5 45 4 45 4 85 2 85 3 85 2 45 5 45 6 12 15 13 65 3 Fig 32 Exploded view ...

Page 23: ...8 ISO 10642 nur AF 93 19 Preseparator tube AF 93 only 1 Schutzzylinder nur AF 93 20 Centre flange AF 73 113 G3 1 Zentrierflansch AF73 113 G3 23 Cylinder head screw M10 x 16 ISO 4762 6 Zylinderschraube M10 x 16 ISO 4762 24 Shaft bearing insert AF 73 113 G3 1 Deckeleinsatz AF73 113 G3 25 Hexagon screw M4 x 25 ISO 4017 4 6kt Schraube M4 x 25 ISO 4017 26 Sealing disc AF 73 113 G3 1 Dichtscheibe AF73 1...

Page 24: ...113 G3 70 1 Lip seal D18 1 Lippendichtung D18 70 2 Back up ring 17 9 x 24 x 0 7 1 Stützring 17 9 x 24 x 0 7 70 3 O ring 18 00 x 3 53 1 O Ring 18 00 x 3 53 70 4 O ring 32 99 x 2 62 1 O Ring 32 99 x 2 62 70 5 O ring 53 57 x 3 53 1 O Ring 53 57 x 3 53 85 Seal kit backflush channel AF 113 173 G3 1 Dichtsatz Rückspülkanal AF113 173 G3 85 1 Channel seal 1 Kanaldichtung 85 2 Sealing ring 33 x 39 x 3 2 Di...

Page 25: ...C Stahl PUR 45 Backflush channel z complete no seal AF113 VA PTFE VP stainless steel PTFE no seal 70310813 RSK Z Komplett o Dicht AF113 VA PTFE VP Edelstahl PTFE ohne Dichtung 45 3 backflush channel moulding z AF113 173 carbon steel PUR 79744004 Abstreiferleiste Z AF113 173 C Stahl PUR 45 3 backflush channel moulding z AF113 173 stainless steel PTFE 70312375 Abstreiferleiste Z AF113 173 Edelstahl ...

Page 26: ...with assembly instructions AF 113 G3 Filtration Group GmbH 23 01 18 Mat No 70310590 Version 07 19 Declaration of incorporation As defined by the EC Machinery Directive The filter is only allowed to be started if the complete machine is also started up ...

Page 27: ... 07 20 Declaration of conformity The enclosed declaration of conformity only applies to discharge casings with a CE mark for categories I IV or to complete filters in accordance with the Ex directive for categories 3G 2G The standard version is designed for Group 2 liquids as defined by the EC Pressure Equipment Directive 97 23 EC Article 9 ...

Page 28: ...Page 28 Translation of the original instructions with assembly instructions AF 113 G3 Filtration Group GmbH 23 01 18 Mat No 70310590 Version 07 ...

Page 29: ...Page 29 Translation of the original instructions with assembly instructions AF 113 G3 Filtration Group GmbH 23 01 18 Mat No 70310590 Version 07 ...

Page 30: ...Page 30 Translation of the original instructions with assembly instructions AF 113 G3 Filtration Group GmbH 23 01 18 Mat No 70310590 Version 07 ...

Page 31: ... motor 10 Discharge clearance 8 Dismantling clearance 8 Drain valve 10 11 12 14 E Environmental protection 3 F Filter cake 4 Filter insert 15 Filter seat 8 G Gear motor 6 9 10 12 14 I Initial differential pressure 11 Inlet 11 Installation on discharge side 11 L Leaks 3 M Manual release 9 11 Manufacturer 3 5 Maximum permissible resistance 8 P Precontrol 4 Preseparation 5 Pressure relief 8 Profiled ...

Page 32: ...Filtration Group GmbH Schleifbachweg 45 D 74613 Öhringen Phone 49 7941 6466 0 Fax 49 7941 6466 429 fm de sales filtrationgroup com www filtrationgroup com 70310590 I07 01 2018 ...

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