JAUDT DPK GII 6207 Series, Translation Of The Original Operating Instructions

Page 1: ...ALLATION 7 4 2 COMMISSIONING 8 4 3 OPERATION 9 5 MAINTENANCE 9 5 1 INSPECTIONS AND SERVICES OF THE JAUDT DOUBLE SHUTTLE VALVE 10 5 2 DRAG HANDLE ADJUSTMENT 11 5 3 REPLACING THE SEALING PLATES 12 5 4 ADJUSTING AND REPLACING THE GASKETS 12 5 5 LUBRICATION 12 6 DRIVES 12 7 SPARE PARTS 13 8 TROUBLESHOOTING 14 9 CLEANING 14 10 DISPOSAL 14 11 SPECIAL INSTRUCTIONS FOR JAUDT DPK ATEX DOUBLE SHUTTLE VALVES...

Page 2: ...electric motor driven version with cam disc Figure 1 The opening and closing movement is controlled via an electric motor driven cam disc 80 The closing force is generated through balancing weights 110 The geometry of the cam disc defines and also guarantees the overlapping of the two sealing discs 30 that means that both valves are briefly closed before one of the two sealing discs opens again Th...

Page 3: ...10 docx Page 3 of 18 Figure 1 Drawing of electric motor driven version with cam disc 10 Housing 80 Cam disc 20 Valve handle 110 Weight 30 Sealing disc 140 Roller 40 Thrust piece 270 Limit switch 60 Packing ring 500 Drive unit gear motor 70 Gasket ring ...

Page 4: ...nical specifications of the drive Every operating manual is also accompanied by the following documents Dimension sheet spare parts list and spare parts drawing Operating manual with table of lubricants for motors if supplied with a motor The manufacturer s installation sheet is enclosed for JAUDT double shuttle valves with inductive limit switches The installation sheet for the 5 2 way valve is e...

Page 5: ...y instructions Installation may only be performed by trained personnel who are familiar with these assembly instructions Electrical work may only be carried out by approved trained electricians Only use the device for the intended use according to the order and type identification plate Note the manufacturer s specifications for drives and accessories For devices to which RL94 9 EC ATEX applies al...

Page 6: ... 85 dB A 3 Transport and storage It must be ensured that the attachments cannot be damaged through exposure to mechanical forces during transport and storage Hoses must not be kinked or crushed 3 1 Transport Transport the double shuttle valve in an upright position on the outlet flange Secure the double shuttle valve properly against vibration and jolting and avoid any damage to the paintwork by p...

Page 7: ...auses Ensure that electrical connection points type identification plates and inspection points are easily accessible Provide sufficient room for disassembly and servicing Clean the flange surfaces Align the JAUDT double shuttle valve so that the openings form a passage for the flowing bulk goods Attention Material damage Install the JAUDT double shuttle valve without stresses otherwise there is a...

Page 8: ...must always be connected with overload protection Note the hazards from inadvertent operation following a power failure or a failure of the compressed air supply Example valve with solenoid valve function closes so that it is de energised Commissioning may only take place once it has been ensured the specifications of the Machine Directive 2006 42 EC8 37 EC and other applicable safety instructions...

Page 9: ...ntrol properly If using standard solenoid valves the functionality of the pneumatic cylinders can be checked via an emergency manual operation on the solenoid valve As standard the timing of the pneumatic cylinders is performed by customers 4 3 3 Weight actuated The contact pressure is adjusted by increasing the number of overhauling weights or moving the overhauling weights depending on the versi...

Page 10: ...onents Check that the bolts especially the fixing of the gear motor and the motor bracket attachments and fastening elements are tight Remove dirt and rust Check the shaft seals and adjust or replace the gaskets where necessary Check the interior for product encrustations and remove Check the valve and interior for wear and replace any worn components Check the cup springs on the valve lever every...

Page 11: ...e valve is free of foreign bodies and encrustation Turn the cam disk so that both flaps are completely closed Loosen the lock nuts of the cup springs and adjust the drag handles so that the respective rollers are just about against the cam disk or are max 3 mm away from the cam disk Tighten the first fixing nut of the cup springs and then loosen it again by of a revolution Lock this setting using ...

Page 12: ...tighten the hexagon nut Perform a test run and finally replace all protective covers 5 4 Adjusting and replacing the gaskets Adjust the gaskets of the DPK if air or product escapes Tighten the two hexagon bolts on the sealing element of the gaskets evenly by hand Ensure that the components move easily and an adequate closing force remains Replace the gaskets of the DPK if no further improvement ca...

Page 13: ...ssible to order spare parts over the internet at www jaudt de When ordering spare parts please provide the following information Name and Item from the spare parts list Order no and model of JAUDT double shuttle valve as shown in the identification plate Example Suppose you need a new cam disc We need to know the following Cam disc Item 200 or part number from the spare parts list Order no as per ...

Page 14: ...nd controller defective Check and repair Shaft seal leaking Gasket seal worn Tighten or replace gasket Pulse generator not issuing any signals Pulse generator defective Pulse generator incorrectly adjusted End positions are not reached Replace Check and set Reset rocker arm see piont 5 2 9 Cleaning You must not use any cleaners containing acids or lyes or solvents Use a wire brush for heavier volu...

Page 15: ...nd set out in the order and in the EC Declaration of Conformity proper usage JAUDT which falls under the scope of Directive 94 9 EC must bear the appropriate labelling with details of its classification Check the suitability of the equipment before commissioning it using the details on the model plate The commissioning and repair work must be carried out by trained personnel Airborne sparking caus...

Page 16: ...e basis of the glow and ignition temperatures of dusts and gases The following rule of thumb applies The maximum surface temperature is 80 of the ignition temperature of the gas in C The maximum surface temperature is 2 3 of the ignition temperature of the dust in C The surface temperature is at least 75 K below the glow temperature of the dust Equipment which falls under the scope of Directive 94...

Page 17: ...bove requirements can only be ensured through proper installation In addition the above product conforms in the supplied version to the provisions of Directive 2006 95 EC Low Voltage Directive and 2004 108 EC Electromagnetic Compatibility For the purposes of assessment of conformity the manufacturer produced the special technical documentation pursuant to Directive 2006 42 EC Annex VII Part B This...

Page 18: ...Operating instructions DPK 6207 BA_DPK_EN_Rev06 2010 docx Page 18 of 18 13 Accessories On the following pages the technical data sheets or the documentation of the accessories are specified ...