Crane ELRO GP 20/10Ex Operating Manual And Installation Instructions Download

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ELRO

Pumps for hazardous materials GUP 3-1,5 and GP 20/10Ex

This is the translation of the original operating and installation
instructions for ELRO Pumps for hazardous materials GUP 3-1,5
and GP 20/10Ex.

For the original version in German, please refer to
www.cranechempharma.com

Summary of Contents for ELRO GP 20/10Ex

Page 1: ...www cranechempharma com Pumps for hazardous materials GUP 3 1 5 and GP 20 10 Ex Operating Manual and Installation Instructions Installation Operation and Maintenance BA GP GB 10 19 ...

Page 2: ...2 ELRO Pumps for hazardous materials GUP 3 1 5 and GP 20 10Ex This is the translation of the original declaration of conformity for ELRO peristaltic pumps series IP ...

Page 3: ...ohweg 63 71 D 40549 Düsseldorf Serial number see identification plate in the version delivered by us is in compliance with the following applicable regulations EC machine directive Machine directive 2006 42 EC EMC directive 2014 30 EC Harmonised standards EN ISO 12100 2011 03 EN ISO 13857 2008 06 EN 809 2012 10 Mr Ralf Rennwanz is authorized to compile the technical documents Crane Process Flow Te...

Page 4: ...ctrically conductive Barrels and suction accessories Stainless steel Drives All drives have their own declaration of conformity issued by the supplier Installed electrical components all electrical units have their own declaration of conformity issued by the supplier in the version delivered by us is in compliance with the following applicable regulations EC Directive Directive 2014 34 EU for equi...

Page 5: ... 3 0 Notes on application 16 3 1 Points to be observed before use 16 3 1 1 Pump suction power 16 3 2 Installation and connection 16 4 0 Operating instructions 17 4 1 Points to be observed before start up 17 4 1 1 Filling the transport drum 17 4 1 2 Transport drum as dirt separator 18 4 2 Control elements 18 4 2 1 Connecting the pump to the electric power supply 19 4 2 2 Switching the pump on and o...

Page 6: ... 5 2 3 Installing the new pumping hose 28 5 3 Replacement of separating part 29 5 4 Replacement of abutment 30 5 5 V belt drive 30 5 5 1 Axial locking of the pulleys 30 5 5 2 Checking the tension of the V bel 30 5 6 Oil change 30 5 6 1 Pump housing 30 5 6 2 Gearbox 30 5 6 3 Prescribed lubricants 30 5 7 Shaft bearing 31 6 0 Spare parts 31 6 1 Spare parts storage 31 6 2 Ordering spare parts 31 7 0 T...

Page 7: ...overing 6 Identification plate 7 Carrier frame 8 Connection for ground strap 9 Dosing valve 10 Carrier handle foldable 11 Vacuum gauge 12 Connecting socket suction side 13 Connecting socket pressure side T fitting 14 Off switch 15 On switch speed range I 16 On switch speed range II Fig 1 Schematic design of pump for hazardous materials GP20 10Ex 14 15 16 1 2 3 4 6 5 7 8 9 10 11 12 13 15 16 14 Caut...

Page 8: ...rning pumps or pump parts to the manufacturer or an authorized dealer for repair or overhaul the delivery must be accompanied by a certificate stating that the pump is free of product or other aggressive or hazardous substances 1 1 Warranty The correct function of each ELRO pump for hazardous materials is checked in the factory before shipment The manufacturer assumes warranty for his product as s...

Page 9: ...ltic pump are based on the vacuum backed restoring forces of its hose Due to its paten ted design a vacuum is permanently gene rated inside the hose on the suction side of the pump This vacuum always restores the hose to its original size The abutment 2 Fig 3 is an elastomer part and is installed in the pump section where the hose is squeezed to maximum extend This soft contact base of the hose pr...

Page 10: ...ects the rotor 1 Fig 4 against damage caused by abrasive or coarse particle product The separating part can be replaced by simply unscrewing two screws The pump is filled with 1 litre of sliding fluid glycerine or silicone which works as lubricant barrier and coolant The vacuum gauge connected with the suction area 4 Fig 4 not only shows the present suction lift of the pump but has the additional ...

Page 11: ...uction power the pump for hazardous materials can be used in explosion endangered environments when keeping a safe distance to the danger source The reliable discharge of electro static charging which may occur during pump operation must be assured The electric supply cable to the pump must be fitted with an explosion protected coupling socket for 380 415 V 16 A 3P N PE type of protection EEx de I...

Page 12: ...media may otherwise cause dangerous chemical reactions Always observe all applicable accident prevention instructions and implementing regulations The following precautions must be applied before performing maintenance work If the product to be pumped is a hazardous or noxious substance the system must be neutralized and vented Danger or burning Depending on operating conditions the pump may reach...

Page 13: ...g electrical equipment in explosion endangered rooms ElexV Carl Heymanns Verlag KG D 50939 Köln 41 The pump is designed for mobile use and for short time operation up to max 5 hours Wear your personal protective clothing full protection before pumping hazardous material 2 2 1 Unintended use The operating safety and reliability of the supplied pump can only be assured if it is used for the purpose ...

Page 14: ...lified specialists The professional execution of this work must be examined and approved by a highly skilled and responsible Inspector Before starting repair and maintenance work the equipment must be switched off and shut down and secured against unintended or unauthorized restarting Before starting work on electrical systems and equipment make sure that the system is reliably de energized Apart ...

Page 15: ...s and plug connections against unintended contact Electric components stored and not used for a longer period of time should be carefully inspected before use to ensure that the insulation is still intact On wet electric assemblies or components parts which would be perfectly de energized in dry condition may still be live Before touching damp or wetted electric components check by measuring wheth...

Page 16: ...pump unit must be placed on a level base of sufficient load bearing capacity for the weight of the pump Since the pump is a positive displacement pump it must be assured that no shut off elements are installed in the pressure side Pump for hazardous materials GUP 3 1 5 acc to DIN 14427 The pump is fitted with Camlock quick couplings DN 50 male part for the connection of hoses The matching coupling...

Page 17: ...er the pump is properly earthed to avoid electro static charging 4 1 1 Filling the transport drum When taking up small fluid quantities which are contaminated by solids the pump for hazardous materials is used as vacuum pump for the transport drum The contami nated fluid is directly pumped into the drum the pump does not have any contact with the fluid The installation must be made as shown in Fig...

Page 18: ...llation must be made as shown in Fig 10 The peristaltic pump must not be operated against closed shut off valves 4 2 Control elements The pump is operated via three switches on top of the pump Fig 10 Transport drum as dirt separator 1 Air connection closed with blanking cap 7 Suction port 2 Transport drum 8 Pressure port 3 Hazardous material 9 Pressure hose 2 4 Suction hose 2 10 Pump for hazardous...

Page 19: ... or 3 4 2 3 Commissioning The vacuum gauge mounted to the pump housing shows the vacuum on the suction side After a short time running the vacuum gauge should indicate vacuum If no vacuum is reached check the pump for leak tightness see chapter maintenance and troubleshooting The flow rate can be regulated with the dosing valve on the front side of the pump see Fig 1 in the chapter General Start t...

Page 20: ... primes immediately without being filled In order to avoid overflowing of tanks when transferring fluids the pump is switched to speed stage I and finally switched off when the filling limit is reached If a shut off device is installed in the pressure side this must always remain open when the pump is running 4 2 6 Pumping of highly viscous pulpy product Start the pump only when wearing your perso...

Page 21: ... DN 32 to the suction port and acid resistant hoses DN 50 or pressure hose C 52 15 to the pressure port Do not use corrugated stainless steel hoses 3 Connect the residue pick up to the end of the suction hose 4 Connect a safety discharge pipe without shut off device to the end of the pressure hose min DN 50 5 Connect an earth strap to discharge electro static charging 6 Connect and switch on the e...

Page 22: ...tion Clean the pump before taking out of service Always wear your personal protective outfit 1 Drain and flush the pump thoroughly 2 Switch off the electric power supply and secure against unintended restarting 3 Relieve the pressure in suction and pressure lines Fluids escaping under pressure can cause severe injury Take care when loosening pressure fittings wear protective clothing Be extremely ...

Page 23: ...ffected components loose connecting parts or electrical connections Check equipment plug and connecting cable for tight fit and damaged Defective cables and equipment plugs must only be changed by the manufacturer Loose connections and damaged parts must be tightened and damaged parts must be changed designation see spare parts list Corroded parts must be protected by touching up the paintwork Apa...

Page 24: ...s Gear unit 1052 109 110 1022 176 130 108 1018 1016 1001 1003 1010 1012 1011 112 135 126 1024 1019 1019a 177 128 1050 1020a 1020b 178 1048 1053 124 1042 118 116 1056 122 120 1034 1044 1042 1046 1045 1058 1028 1028a 114 1026 Fig 13 Standard construction spare parts Pump head Standard assembly spare parts ...

Page 25: ...nnecting socket KL VT 1 4571 2 MP0304414 110 178 Hose clamp 2 EL740 004 001 1001 Vacuum gauge 1 EL807 100 000 1003 Dosing valve 1 EL823 300 320 1010 Elbow 1 930050 05 1012 Ventilation valve 1 EL823 300 001 1016 Hexagon nut 4 901000391 1018 Hexagon screw 1 900121991 1019 Hexagon screw 2 900160091 1019a Washer 2 902000305 1020 Socket head cap screw 2 900210791 1020a Hexagon nut 2 901040011 1020b Fla...

Page 26: ...trap 1 1072 MP0321004 560 Diaphragm CSM 1 1073 MP0321010 110 Damper plate 1 1074 922402 40 Seal rings 50x78x4 FKM 1 1075 MP0321001 BG Pulsation damper compl Spare parts for connecting port pressure side Qty No Part no Designation 1 1087 922501 44 Seal rings 50x66 FKM 2 1090 EL703 014 100 Blanking cap with chain 2 1091 EL111 001 590 Sealing disc FKM 1 1092 MP0323002 110 T fitting GUP3 1 5 RV compl ...

Page 27: ...stance must be checked before the use with hazardous materials The pumping hose must generally be replaced after each use with hazardous material 5 2 1 Removing the pumping hose 1 Switch off the pump and disconnect it from the electric power supply pull out the mains plug 2 Empty the pump hose completely 3 Stand the pump with the pump cover facing forward Place a container to collect the sliding f...

Page 28: ...e fastened to the hose by means of a hose assembly unit Special hose clamps can be delivered instead of the clamping strap The hose must be pushed onto the socket so that the end of the hose touches the collar around the complete circumference Each socket is fastened with one hose clamp In order to achieve an optimal clamping force the clamping strap must be placed around the hose twice and tighte...

Page 29: ...ing over each connec ting socket Note For easier assembly of the hose we recommend to remove the separating part 3 Push one end of the hose into the ope ning on the suction side 4 Insert the hose into the housing and push the other end through the opening on the pressure side 5 Attach and tighten both holding brac kets 5 Assemble and tighten the rotor 6 Stand the pump with the pump head facing upw...

Page 30: ...k 180 when assembling 5 5 2 Checking the tension of the V belt If the V belt tension slackens V belt can be depressed for more than 1 cm the V belt needs to be tightened 1 Remove both side plates from the pump 2 Loosen four fastening screws on the motor foot 3 Loosen the counter nut on the V belt tensioning device and tighten the ten sioning screw until the correct V belt tension is achieved Fig 2...

Page 31: ...re parts and their article numbers can be found in the spare parts lists These can be found under www cranechempharma com Liability when using non genuine spare parts Installation and or use of non original spare parts or accessories can negatively alter and consequently impair the design related features of the peristaltic pump For damage caused by the use of non genuine spare parts and accessori...

Page 32: ...ocked Insufficient suction pressure Worn pump parts dosing valve open Lubricant level in pump too low Pump worn or defective A certain heating of electric motors is normal Discharge pressure too high Open valves Connect to voltage supply Reverse the direction of rotation check supply line phase Remove blockage Find and eliminate leaks Change pump arrangement Change pump arrangement if necessary us...

Page 33: ...380 415 three phase current Type of protection Motor EEx eII cT3 Circuit breaker EEx deII cT6 Equipment mains plug CEAG GHG 531 7506 VO Sense of rotation Clockwise see arrow Couplings Suction side female Tapered socket DIN 11851 DN 50 Pressure side male Threaded socket DIN 11851 DN 50 Dimensions L x W x H mm 620 x 390 x 520 acc to DIN 14427 Weight ready for operation kg 98 Pumping hose electr cond...

Page 34: ... Hypalon CSM Nitrile rubber NBR only for GP 20 10 Ex Elastomer created by polymerization of chlorosulpho nated ethylene wear resistant electr conductive resistant against chemicals Mixed polymeri sate consisting of butadiene and acrylnitrile wear resistant oil resistant Acids and alkaline solutions alcohols paints foaming agents hot water steam up to 120 C Mineral oil alcohol gasoline kerosene fue...

Page 35: ...35 ELRO Pumps for hazardous materials GUP 3 1 5 and GP 20 10Ex 9 0 Appendix Dimensions ...

Page 36: ...36 ELRO Pumps for hazardous materials GUP 3 1 5 and GP 20 10Ex ...

Page 37: ... your shipment upon submission of our declaration of no objection including return number When returning goods to our plant in Düsseldorf please contact our contact person at the following phone number before shipping the goods 49 211 5956 218 or service craneflow com Here you can obtain the declaration of no objection necessary for a return shipment as well as a return number assigned to your shi...

Page 38: ...38 ELRO Pumps for hazardous materials GUP 3 1 5 and GP 20 10Ex ...

Page 39: ...P 3 1 5 and GP 20 10Ex This is the translation of the original operating and installation instructions for ELRO Pumps for hazardous materials GUP 3 1 5 and GP 20 10Ex For the original version in German please refer to www cranechempharma com ...

Page 40: ...ns to all technical specifications Crane Process Flow Technologies GmbH P O Box 11 12 40 D 40512 Düsseldorf Heerdter Lohweg 63 71 D 40549 Düsseldorf Phone 49 211 5956 0 infoDus cranecpe com www elropumps com www cranecpe com BA IP 18 GB 12 09 We reserve the right to change all technical information ...

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