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35

ARPEX 8704 en
Operating instructions  01/2019

12.

Declarations

12.1

EU declaration of conformity

EU declaration of conformity

Product:

FLENDER 

ARPEX

®

Couplings
Series 

ARS-6, ARP-6, ARH-8, ARC-6/8/10, ARW-4/6, ARF-6

Name and address of the manufacturer:
Flender GmbH
Schlavenhorst 100
46395 Bocholt
Deutschland – Germany

This declaration of conformity is issued under the sole responsibility of the manufacturer.

Object of the declaration is the product specified above.

The object of the declaration described above is in conformity with the relevant harmonisation legislation of the
Union:
– Directive 2014/34/EU 

Official Journal L 96, 29.3.2014, pages 309-356

Harmonised standards or other technical specifications, on which the declaration of conformity is based:
EN 1127-1

: 2011

EN ISO 80079-36 : 2016
EN ISO 80079-37 : 2016
EN ISO 80079-38 : 2017

The notified body, DEKRA EXAM GmbH, code number 0158, has received the technical documentation.

Signed for and on behalf of:
Flender GmbH

Bocholt, 

2019‐01‐01

Dr. Tim Sadek, Vice President, Applications Couplings

Summary of Contents for ARPEX ARC-10

Page 1: ...FLENDER COUPLINGS ARS 6 ARP 6 ARH 8 ARC 6 8 10 ARW 4 6 ARF 6 Operating instructions 8704 en Edition 01 2019 ARPEX flender com...

Page 2: ......

Page 3: ...tion 01 2019 Translation of the original operating instructions Technical data Spare parts customer service Maintenance and repair Faults causes and remedy Operation Start up Fitting Technical descrip...

Page 4: ...arning note Qualified personnel The product system to which this documentation relates may be handled only by persons qualified for the work concerned and in accordance with the documentation relating...

Page 5: ...and balancing 14 6 2 1 Finished bore 14 6 2 1 1 Parallel keyway 15 6 2 2 Axial fastening 15 6 2 3 Set screws 15 6 2 4 Balancing 16 6 3 Fitting the coupling parts in case of shaft hub connection with p...

Page 6: ...9 3 1 Possible faults when selecting the coupling and or coupling size 32 9 3 2 Possible faults when installing the coupling 32 9 3 3 Possible faults in maintenance 33 10 Maintenance and repair 33 10...

Page 7: ...ssignment product catalogues Series ARS 6 ARP 6 ARH 8 ARC 8 10 ARW 4 6 ARF 6 Catalogue No MD 10 1 MD 10 1 K430 MD 10 1 MD 10 1 MD 10 1 These data together with the contractual agreements on the coupli...

Page 8: ...EU The coupling must be used and operated strictly in accordance with the conditions laid down in the contract governing performance and supply The coupling is designed only for the application descr...

Page 9: ...3 of this manual All work must be carried out with great care and with due regard to safety All work on the coupling must be carried out only when it is at a standstill The drive unit must be secured...

Page 10: ...the coupling and method of transport Unless otherwise agreed the packaging complies with the HPE Packaging Guidelines The symbols marked on the packing must be observed at all times These have the fo...

Page 11: ...te packs the individual tie plates are crimped together to form plate strands and then pushed together in the shape of a ring to form the plate pack Through this arrangement of the plate packs the ARP...

Page 12: ...kness of the coat applied must be observed in accordance with standard DIN EN 80079 36 Where coatings have a thickness less than 200 m no electrostatic charge is to be expected If they are to be used...

Page 13: ...accordance with Directive 2014 34 EU Under no circumstances must welding work be done on the coupling or coupling components as this will negatively affect the physical property of the coupling If co...

Page 14: ...ment If other shaft hub connections such as splined hub profiles taper or stepped bores and drive type fastenings with taper action or other connections are to be used instead of the drive type fasten...

Page 15: ...w hole should be arranged on the parallel keyway In exceptional cases the set screw must be offset 180 to the parallel keyway if because of the diameter of the drilled hole and hub core too little mat...

Page 16: ...e beginning assembly the fitting bores and contact surfaces for rings bushes nuts and close fitting bolts or taper pins and bushes see item 6 12 Fitting the plate packs and or separate assembly instru...

Page 17: ...1 Threaded rod 2 Washer 3 Nut 6 4 Demounting the shaft hub connection with parallel key If a coupling hub with parallel key connection is to be pulled off the shaft the plate packs must first be demou...

Page 18: ...rawing delivered with the unit To avoid premature locking the joining operation must be carried out quickly in a draught free area Care must be taken to keep transport distances short In the case of s...

Page 19: ...k of injury from falling coupling parts 6 6 Clamping and slip hub connection Forces are transmitted frictionally by the ARPEX clamping and slip hubs The clamping or slip hubs are delivered in an assem...

Page 20: ...he shaft Tighten the tensioning bolts evenly one after the other going round several times until the clamping ring lies evenly against the flange of the clamping or slip hub The clamp connection is ab...

Page 21: ...umped by a high pressure pump into the join between the clamping ring and the clamping hub to release the clamping ring For this the high pressure hose of the pump must be connected to the clamping ri...

Page 22: ...djust Then using a torque wrench tighten the tension screws alternately in at least 3 passes see table 4 First pass Tighten the clamping bolts to 30 of the tightening torque see table 4 Second pass Ti...

Page 23: ...fore fitting the connecting bolts note any balancing marks see fig 15 and fig 16 If the spacers are unmarked the halves must be fitted so that the fitting holes of the outer flanges are correctly alig...

Page 24: ...nut to DIN and ISO Tightening torque TA Standard screw locking nut to DIN 980 See figure 15 Tightening torque TA Close fitting bolt collar nut Tensioning bolt Strength class 8 8 Strength class 8 8 St...

Page 25: ...17 Split spacer with creep current insulation 1 Creep current insulation 2 Fitting bore Table 6 Tightening torques for connecting bolts with creep current insulation Thread Tightening torque TA M 6 1...

Page 26: ...t be inspected for any damage and if necessary reworked The connection of the recess or close fitting bolt must be joined accurately and carefully The connecting bolts must be tightened crosswise and...

Page 27: ...balanced each individual coupling component must be marked on the outside diameter of the flange with a four digit number Figure 20 AAAA When assembling care must be taken that only coupling parts hav...

Page 28: ...insert spacer or intermediate unit between the flanges Notice Danger of squeezing Wear safety gloves If intermediate units with prefitted plate packs are used they should not be demounted The plate p...

Page 29: ...nstructions with their series is shown in table 7 The sets of fitting instructions set out below can be ordered from Flender or on the Internet see back cover Table 7 Matching of the individual series...

Page 30: ...erve these instructions may result in breakage of the coupling Danger to life from flying fragments A damaged coupling becomes an explosion hazard Operating the coupling with damaged coupling parts is...

Page 31: ...stating clearly that work is in progress We also refer to the relevant accident prevention regulations at the place of installation 9 2 Possible faults Table 8 Faults causes and remedy Faults Causes...

Page 32: ...d the permissible range Machining of a finished bore with incorrect diameter or incorrect fit assignment see section 6 The transmission capacity of the shaft hub connection is not appropriate to the o...

Page 33: ...s at the place of installation 10 1 General ARPEX couplings do not require maintenance however they should be visually inspected during regular system maintenance inspections at least once a year Espe...

Page 34: ...ility or guarantee for damage caused by non genuine spare parts not supplied by Flender The same applies to any accessories not supplied by Flender Please note that certain components often have speci...

Page 35: ...declaration is the product specified above The object of the declaration described above is in conformity with the relevant harmonisation legislation of the Union Directive 2014 34 EU Official Journa...

Page 36: ...FLENDER COUPLINGS ARPEX Operating instructions 8704 en Edition 01 2019 Flender GmbH Alfred Flender Stra e 77 46395 Bocholt GERMANY flender com...

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