Related Manuals for Filtration Group AF 172 G2
Summary of Contents for Filtration Group AF 172 G2
- Page 1 Translation of original instructions with installation instructions Automatic backflush filter with external pressure cleaning and integrated cyclone effect AF 172 G2 Material No. of Instruction Manual 70355344...
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Page 2: Table Of Contents
Prolonged shut-down (> 48 h) ......12 12.3 Emergency shut-down ........12 13 Notes on cooling lubricant filtration ....... 12 14 Troubleshooting ............13 Page 2 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 3: General Safety Instructions
Non-observance can result in minor or moderate injuries. CAUTION! (without a symbol) Potentially dangerous situation! Non-observance can result in property damage. Page 3 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 4: Glossary
Suspension (raw suspension): System of substances that must be filtered, generally consisting of solids in a liquid. Page 4 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 5: Intended Application
• By means of a differential pressure switch • By means of a time switch • By means of a higher-level controller Page 5 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 6: Main Components Of The Af 172 G2
9 Pressure channel housing 10 Electro-pneumatic backflush valve (optional) 11 Outlet connection 12 Filter housing 13 Backflush channel Page 6 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 7: Technical Data
The enriched particles in the collection cone can be discharged periodically. 7.2.2 Name-plate for filter without Ex protection Page 7 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 8: Transport And Storage
At high operating pressures the backflush • The system must be installed by a suitably trained volume increases. person! Page 8 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 9: Mechanical Installation
Inlet Outlet 105 mm Drain Allow sufficient clearance for discharging Fig. 5: Mechanical installation (nodular cast iron version) Page 9 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 10: Connection To Fg Controller (Optional)
The control variants described here are examples and are simply intended to serve as a guide. Page 10 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 11: Start-Up
• Fit the gear motor cover again and screw it tight. Gear motor cover Fig. 10: Direction of rotation of the gear motor Page 11 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 12: Normal Operation
16 bar. The rinsing effect is impaired if the pressure difference is too high during the cleaning process. Page 12 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 13: Troubleshooting
Clean/replace the compressed air valve dirty/ external pressure line defective valve Check valve Clean/replace the dirty/defective check valve Page 13 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 14: Inspection And Maintenance Schedule
The necessary maintenance work is dependent on the particular application. Please consult the manufacturer if necessary. Fig. 12: Preliminary maintenance steps Page 14 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 15: Removing The Gear Motor
Fig. 14: Removing the gear motor • Mount in reverse order. • Connect the gear motor (section 9.5.1). Page 15 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 16: Maintaining The Backflush Adapter
• Clean the sealing faces. • Clean or replace the magnetic valve. • Install in reverse order. • Install in reverse order. Page 16 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 17: Maintaining The Valve Seat
• Clean the interior of the backflush adapter. • Install in reverse order. • Clean or replace the check valve. • Install in reverse order. Page 17 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 18: Removing The Filter Insert
• Install in reverse order. • Lower the filter insert into position, making sure it is absolutely straight. Page 18 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 19: Removing The Backflush Channel
• Remove any coarse impurities by mechanical means. • Wash the filter housing in a suitable cleaning solution. Page 19 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 20: Replacing The Segmented Element
(2.5). Fig. 27: Removing the hexagon screws and the spring washers Fig. 26: Removing the cylinder head screws Page 20 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... - Page 21 (7) together with the pressure channel housing (28). Fig. 28: Removing the centre flange Fig. 29: Removing the segmented element Page 21 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05...
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Page 22: Installing The Segmented Element
• Replace the element seals and guides (section 15.10) or the pressure channel insert (section15.9). Fig. 31: Inserting the segmented element into the cover Page 22 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... - Page 23 Preassembling the pressure channel housing and the centre flange Fig. 33: Inserting the preassembled unit into the drive shaft Page 23 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05...
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Page 24: Replacing The Element Seals And Guides
60.3 Fig. 34: Replacing the element seals and guides Fig. 35: Removing the drive shaft with the seals Page 24 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... - Page 25 Shaft seal attachment Fig. 39: Removing the O-ring Fig. 37: Removing the sealing disc and the shaft seal attachment Page 25 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05...
- Page 26 • Turn the drive shaft (17) slightly and pull it up. • Tighten the hexagon screws (25). • Remove the O-ring (75.5). Fig. 41: Removing the O-ring Page 26 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05...
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Page 27: Exploded View
Exploded view Fig. 43: Exploded view Page 27 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 28: List Of Parts
Seal-kit shaft AF132-152 Dichtungssatz Welle AF 132-152 75.1 Lip seal Lippendichtung D=35 75.2 Back up ring Stützring 35,0x44,4x1,7 PTFE Page 28 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 29: Spare Parts
Segmentelement → siehe Typenschild Please request a separate spare parts drawing and list of spare parts for special versions. Page 29 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 30: 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 30 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... - Page 31 Page 31 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05...
- Page 32 Page 32 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05...
- Page 33 Page 33 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05...
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Page 34: Declaration Of Conformity
• The standard version is designed for Group 2 liquids as defined by the EC Pressure Equipment Directive 97/23/EC Article 9. Page 34 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... -
Page 35: Index
Initial differential pressure .......... 11, 12 Inlet .................. 11 Warnings ................3 Installation on discharge side ........... 12 Page 35 Translation of the original instructions with assembly instructions AF 172 G2, Filtration Group GmbH, 09.12.17, Mat. No. 70355433, Version 05... - Page 36 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 70355344.I05.12/2017...
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