USER MANUAL - Pnr Italia S.r.l.
Contents
1. 4 lt X Em PNR ITALIA LIQUIDS PULVERIZATION TECHNOLOGIES www pnr eu Tel 39 0383 344611 FIRE FIGHTING COMPONENTS E mail info pnr it Fax 439 0383 212489 AND EQUIPMENTS USER MANUAL Eguipment cleaning spray heads Model ATEX UBA UBC UBD UBF POM A g MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF MANUAL AND MANUAL PARTS REVISIONS MATRIX 28 06 2013 Chapter 0 0 0 28 06 2013 Chapter 1 0 0 28 06 2013 Chapter 2 0 0 28 06 2013 Chapter 3 0 0 28 06 2013 Chapter 4 0 0 28 06 2013 Chapters 0 0 28 06 2013 meg perm p m 0 0 28 06 2013 28 06 2013 The Customer is responsible to make sure that if this document undergoes any changes by the Manufacturer only the updated versions of this Manual are actually available in the location where the eguipment is being used THE OFFICIAL LANGUAGE CHOSEN BY THE MANUFACTURER IS ITALIAN We will not accept any liability for translations in other languages that do not correspond to the original text of this Manual User Manual MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF INDEX MANUAL AND MANUAL PARTS REVISIONS MATRIX 1 INDEX e P 2 0 FOREWARD ee 4 1 PURPOSE OF THE USER MANIJAL esate nee eat ina ana 4 A ep d ascent ce ce eee 5 3 RETEN2. 4 SPARE PARTS amp ACCESSORIES The equipment does not require accessories or spare parts for its use operation 1 TECHNICAL SUPPORT The Manufacturer is always available for any kind of information regarding the installation use and maintenance of the equipment Customers ought to formulate their questions clearly referring to this Manual and its instructions 2 STANDARD SUPPLY The equipment is supplied complete and ready for its startup The equipment is supplied with Instructions Manual for Use and Maintenance Declaration of Conformity EC Marking User Manual 24 MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 1 WASTE DISPOSAL According to the provisions of the local laws in force the user is responsible to verify the correct disposal of all the waste produced by the equipment during processing 2 SHUTDOWN AND DISASSEMBLY While the equipment is being disassembled it is necessary to separate the plastic parts from the metal ones which must be collected and sent to recycling waste centres in compliance with the Regulations in force For what concerns the metal mass of the equipment it is sufficient to separate the ferrous parts from those of other metals or alloys for their correct transfer to a recycling centre equipped for melting 3 SAFE WORK PROCEDURES Provide adequate information and educate operators about the specific procedures for A safe
3. 5 HOW TO READ THE USER MANUAL The Manual is divided in chapters each one dedicated to a specific category of information and then addresses to those operators whose specific skills have been defined To make the text immediately comprehensible the meaning of the used words abbreviations and pictograms is explained in Paragraph 6 NUMBERING OF THE FIGURES Each figure is progressively numbered The numbering is devised as follows Example Figure 0 1 2 Figure 0 1 2 i J 1 Chapter Paragraph Progressive number The progressive number restarts from 1 at each new paragraph User Manual E MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF NUMBERING OF THE TABLES Each table is progressively numbered The numbering is devised as follows Example Table 0 1 2 Table 0 z 1 2 2 4 L 4 Chapter Paragraph Progressive number The progressive number restarts from 1 at each new paragraph ABBREVIATIONS Chap Chapter Par Paragraph Sec Section Pag Page Fig Figure Tab Table UNITS OF MEASUREMENT The units of measurement are those set in the International System IS Sizes Units of Measur Symbol Used Conversion DS Hour ih 3600s Time interval second S minute 1 min 60s Length metre m Mass kilogram kg Temperature Kelvin K Celsius IK 273 C degrees Volume Cubic decimeter dm litre 1dm3 11 Strength newton N 1iN 1kgms as 2 Pressure pascal Pa i N n 10000 Pa 1bar Work
4. UBC UBD UBF 1 PURPOSE OF THE USER MANUAL This manual is designed to provide the user with a general understanding and knowledge of the equipment and to enable its use in a safe condition The word equipment refers to the Single axis Rotary Cleaning Heads for industrial washing systems commercially known as Cleaning Spray Heads model ATEX series UBA UBC UBD UBF and PNR encoding as described here below PNR PRODUCTS ENCODING Wes iw 2 X Y M 7 nections G N Construction mE eee ew e prm Por m mee jr E Connections Cover Material Capacity litres minute First on 180 se Number position of the up Body lej N decimal point 180 Stainless Example N NPT B down B31 Steel 3210 210 0 2709 Letter Rc L61 Hastello subtype up y L gas J 270 Bearin ele gs TET threaded D down UBA UBD UBF tre Capacity at 3 bar in litres minute connection cifre S welling 360 Pressure bar connection 100 Lateral ings 1 UBC UBD UBF UBF A UBF S 2 3 105 Stainless 7 23 diis 28 poer Lateral steel 7 10 5 7 7 This User Manual is an integral part of the equipment and its purpose is to provide all the information necessary to User Manual 41 CERTIFI
5. of fuel gas personal protective equipment covered by Directive 89 686 CEE 1 seagoing vessels and mobile offshore units together with equipment used on board such vessels or units means of transport i e vehicles and their trailers intended solely for transporting passengers by air or by road rail or water networks as well as means of transport in so far as such means are designed for transporting goods by air by public road or rail networks or by water Vehicles intended for use in a potentially explosive atmosphere shall not be excluded the equipment covered by Article 223 par 1 letter b of the Treaty User Manual MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF ANNEX I DIRECTIVE 94 9 ATEX Criteria determining the classification of equipment groups into categories 1 Equipment group I a Category M1 comprises equipment designed and where necessary equipped with additional special means of protection to be capable of functioning in conformity with the operational parameters established by the Manufacturer and ensuring a very high level of protection Equipment in this category is intended for use in underground parts of mines as well as those parts of surface installations of such mines endangered by firedamp and or combustible dust Equipment in this category must comply with the supplementary requirements referred to in Annex II b Category M2 comprises equipment designed to be capable
6. of functioning in conformity with the operational parameters established by the Manufacturer and ensuring a high level of protection Equipment in this category are intended for use in underground parts of mines as well as those parts of surface installationsnof such mines likely to be endangered by firedamp and or combustible dust Equipment in this category must comply with the supplementary requirements referred to in Annex II 2 0 2 2 Equipment group II a Category 1 comprises equipment designed to be capable of functioning in conformity with the operational parameters established by the Manufacturer and ensuring a very high level of protection Equipment in this category is intended for use in areas in which explosive atmospheres caused by mixtures of air and gases vapours or mists or by air dust mixtures are present continuously for long periods or frequently Equipment in this category must ensure the required level of protection even in the event of rare incidents relating to equipment and is characterized by means of protection such that either in the event of failure of one means of protection at least an independent second means provides the required level of protection or the required level of protection is assured in the event of two faults occurring independently of each other Equipment in this category must comply with the supplementary requirements referred to in Annex II 2 1 b Category 2 comprises equi
7. the General Terms and Conditions of Sale If during the warranty validity period you experience a malfunction or failures of parts of the eguipment which fall in the cases specified by the warranty the Manufacturer after the necessary checks on the eguipment will repair or replace all defective parts It should be noted that any modification made by the user without the express written permission of the Manufacturer will void the warranty and relieve the Manufacturer from any liability for damage caused by a defective product This is especially true when such modifications are performed on safety devices degrading their effectiveness Therefore we recommend our customers to contact our Customer Service before making the above mentioned interventions on the eguipment Any fault or defect clearly and visibly present at the time of delivery of the product aesthetic defects on the visible parts cracks dents functional defects missing parts etc should be immediately reported to the manufacturing company NOLLVNNOJNI 1V33N3E Q The Manufacturer is not liable for defects reported by the Customer at the time of delivery User Manual 13 MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 6 PRELIMINARY WORK BY THE CUSTOMER Without prejudice to other contractual arrangements the preliminary works are charged to the customer 7 GENERAL SAFETY INFORMATION The cleaning washing spray heads wh
8. use of the equipment Possible emergency situations User Manual MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 1 DATA SHEET The following PNR cleaning spray heads are supplied with data sheets in attachment SITLO1 Rev A UBC SITLO2 Rev UBD SITLO3 Rev A UBF SITLO4 Rev User Manual 26
9. CA MODEL ATEX o j i 14 CLEANING SPRAY HEAD UBA UBC UBD UBF A Ex PIR a reference to the information necessary for the CE marking of the equipment except for the serial number as well as all relevant information to facilitate its maintenance eg address of the importer repairer etc description of the intended use of the equipment a summary of the identified risks and of the preventive and or protection measures to be used instructions for a safe use i all the parts of the related instructions for the explosions protection among which for example the procedures to be adopted before the startup and during the operating life and use to ensure a safe use of the equipments ii startup iii use iv installation assembly and disassembly v maintenance if applicable the indication of possible particular risks arising from the use of the device if applicable training instructions the data that allow a decision to be taken beyond any doubt as to wether an equipment of a certain category can be safely used in a particular place under the foreseen operating conditions NOTE these information are necessary for evaluating the danger of ignition Occasionally a manufacturer will be aware of the dangers of ignition that may derive from the process which cannot be controlled by the design of the equipment device In this case the manufacturer must inform the user that additional precaut
10. F USE o AA AA En 21 7 ACCESSORIES ttr 21 User Manual CERTIFICg m m T V 3 MAINTENANCE 1 STATE OF MAINTENANCE 2 EQUIPMENT INSULATION MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF TRANSPORTATION AND HANDLING 22 1 22 3 PARTICULAR PRECAUTIONS 22 4 ROUTINE MAINTENANCE SCHEDULE 22 4 ACCESSORIES AND SPARE PARTS 24 1 TECHNICAL ASSISTANCE 24 2 STANDARD SUPPLY 24 5 ADDITIONAL INSTRUCTIONS nan nana 25 1 WASTE DISPOSAL 25 2 SHUTDOWN AND DISMANTLING 25 3 SAFE WORK PROCEDURES 25 6 ATTACHMENTS 26 1 DATA SHEET eo 26 User Manual X31GQNI MODEL ATEX CLEANING SPRAY HEAD UBA
11. LIA Via Gandini 2 Voghera PV Italy ATEX CLEANING SPRAY HEAD Models UBA xxxx B31 x x UBF xxxx B31 x x UBF xxxx L61 x x am UBC xxxx B31 x x UBF A xxxx B31 x x UBF A xxxx L61 x x UBD_xxxx_B31_x_x UBF S_xxxx_B31_x_x UBF S xxxx L61 x x II 2GD T4 c T90 C 5 lt lt 90 marking Additional indications which are essential for the use in safe operating conditions are not necessary User Manual 11 PNR CLEANING SPRAY HEAD MODEL ATEX UBA UBC UBD UBF 3 DECLARATIONS CE DECLARATION OF CONFORMITY Annex II DIRECTIVE 94 9 CE THE MANUFACTURER Company PNR ITALIA srl Address CAP Province Via Gandini 2 27058 PV Town Country VOGHERA IT HEREIN DECLARES THAT THE PIECE OF EQUIPMENT Equipment Model SINGLE AXIS ROTARY SPRAY HEADS ID Number UBC UBD UBF UBF A UBF S Year of construction 2013 Trading name CLEANING SPRAY HEADS Intended use INDUSTRIAL CLEANING SYSTEMS COMPLY WITH DIRECTIVES Directive 94 9 EC of the European Parliament References of harmonised standards UNI EN ISO 1127 1 2011 EN 15198 2008 EN 13463 1 2009 EN 13463 5 2011 References of technical specifications CLC TR 50404 2003 Place and date of issue of the document The Manufacturer Voghera 28 06 2013 Eng Federico Tonini Legal Representative The equipment is made in conformity with the relevant and applica
12. TION OF THE USER MANUAL soon cuncta currente ede 6 REVISION OFTHE USER MANUAL ee 6 5 HOWTOREAD THE USER MANUAL ee respicias 6 DEFINITIONS A 8 iiu o 10 GENERALINFORMATION eee 11 i MANUFACT RER SIDENTIFICATION ete 11 2 CEMARKING OF THE DEVICE ceti nre e 11 12 ES NORMS eee 13 S INFORMATION ON TECHNICAL ASSISTANCE SERVICE soo sate tnnt 13 6 PRELIMINARY WORK BY THE CUSTOMER 14 GENERALSAFETY INFORMATION aaa 14 INTENDED me 16 CONTRAINDICATIONS RRS mse 17 10 IDENTIFIED RISKS AND HAZARDS e 17 11 PREVENTIVE AND PROTECTIVE MEASURES 17 19 SAFETY DEVICES cess i7 13 TAPE SON eee 17 TA o o eta 18 2 INSTRUCTIONS FOR A SAFE USE soon na 19 1 INSTRUCTIONS FOR PROTECTION AGAINST EXPLOSIONS 19 PARTICULAR RISKS pected eee deett utique ede 20 3 TRAJNI 21 A CATEGORY A A 21 S UMIT an 21 6 SPECIAL CONDITIONS O
13. at the solid particles possibly dispersed in the liquid do not exceed the maximum recommended size for that specific equipment fa non clean liquid is used it is always necessary to install an inline filter with suitable characteristics Our Accessories Catalogue includes a range of filters for every need Before starting any type of cleaning it is necessary to isolate the equipment from the power source The equipment can be checked periodically by visual inspection and replaced if necessary ROUTINE MAINTENANCE TABLE MAINTENANCE TIMING STATUS OF THE EQUIPMENT SYMBOL Check n 1 Before putting into service s Insulation for Maintenance x Periodical checks every 20 30 hours of use Check n 2 s every 15 days Insulation for Maintenance x Cleaning Tab 3 4 1 Failure to comply with these requirements relieves the Manufacturer from any liability for the purposes of the Warranty EXTRAORDINARY MAINTENANCE Any intervention of extraordinary maintenance will cause the loss of the warranty coverage Failure to comply with these requirements relieves the Manufacturer from any liability for the purposes of the Warranty FAILURE DIAGNOSTICS For faults and or malfunctions of the equipment which are not described in this Manual please contact the Manufacturer User Manual 23 x Y Sys 1 ISO N ES Er 9 nn ed MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF PNR UT 8 amp
14. be stored in a safe place protected from moisture and heat and kept in the close vicinity of the equipment to which it refers 4 REVISION OF THE USER MANUAL The Manufacurer considers himself liable only and exclusively for the Instructions drawn up and validated by himself Original Instructions any translation MUST always be accompanied by the Original Instructions in order to be able to verify the correctness of the translation In any case the Manufacturer shall not be liable for translations that are not approved by the Manufacturer himself so if any inconsistency is noticed one should pay attention to the original language of the Manual and if necessary contact the Manufacturer who will then make the necessary changes The Manufacturer reserves the right to modify the project make changes improvements to the equipment and revise the User Manual without notice to Customers However in the event of changes to the equipment already installed at the Customer previously agreed with the Manufacturer and involving the adjustment of one or more chapters of the User Manual the Manufacturer will take care of sending the Customer the modified parts of the Manual along with the new comprehensive review of the same The Customer following the instructions supplied with the revised documentation shall be responsible for the replacement in all the copies of the Manual in his hands of all the parts that are no longer valid with the new ones
15. ble EU Directives at the time of its release on the market User Manual 2 275 MODEL 25 t V CLEANING SPRAY HEAD UBA UBC UBD UBF E gt INT amp PNR BAN OF PUTTING INTO SERVICE The piece of equipment cannot be put into service after having undergone modifications of construction or integrations of other components which are not part of the ordinary or extraordinary maintenance before it is again declared compliant with the requirements of 94 9 EC Directive and applicable EC Directives Place date The Manufacturer Voghera 28 06 2013 Ing Federico Tonini Legal Representative 4 SAFETY REGULATIONS The piece of equipment was manufactured in compliance with the Technical standards listed here below STANDARD Title Safety of the equipment General design principles UNI EN ISO 1127 1 2011 Risk assessment and risk reduction Methodology for the risk assessment of non electrical equipment EN 15198 2008 and components for intended use in potentially explosive atmospheres Non electrical equipment intended for use in potentially explosive EN 13463 1 2009 atmospheres Part 1 Basic method and requirements Non electrical equipment intended for use in potentially explosive EN 13463 5 2011 atmospheres Part 1 Basic method and requirements 5 INFORMATION ABOUT TECHNICAL ASSISTANCE SERVICE The eguipment is covered by warranty as provided in
16. cturer of the equipment place the equipment in an out of service status and arrange for the necessary checks and or repairs make sure that there are no foreign objects between parts of the equipment check that after any maintenance servicing no foreign object remains between the moving parts of the equipment If the worn or defective parts are not promptly replaced the Manufacturer shall not be liable for damages resulting from such accidents If anomalies are detected they shall have to be eliminated before restarting the equipment and the expert technician who performs the inspection must annotate on a special form that the damage has been repaired thus giving the green light to the use of the equipment However in order to ensure the maximum safety of the equipment it is FORBIDDEN to tamper with any part of the equipment leave the mobile elements unattended Use the equipment if it works but is not in full efficiency modify the equipment for changing its originally established use without the express written consent of the Manufacturer or without the assumption of full liability imposed by the Directive 94 9 EC move the moving parts with manual operations in the case of absence of power User Manual ERTIFIC 9 A Ky K 29 A MODEL ATEX 14 CLEANING SPRAY HEAD UBA UBC UBD UBF as PUT 8 INTENDED USE The variety of products that must be
17. e piece of equipment which is intended for industrial use so that its use is restricted to qualified operators and expert technicians who in particular full age physically and mentally suitable to perform work of a particularly difficult technical nature are properly trained in the use and maintenance of the equipment have been considered suitable by the employer to carry our the tasks that were entrusted to them User Manual s ERTIFIC A Noy A 22 MODEL N CLEANING SPRAY HEAD UBA UBC UBD UBF P V 5 are able to understand and interpret the operator and the safety regulations know the emergency procedures and their implementation have thoroughly understood the operating procedures defined by the Manufacturer of the equipment G QUALIFIED PERSONNEL means those members of the staff who for their education and professional expertise have been expressely authorized to carry out the installation the use and maintenance of the equipment 3 RETENTION OF THE USER MANUAL This User Manual must be carefully retained and must always follow the equipment in all the changes of property that may occur during its operating life cycle The retaining of the Manual must be favoured by handling it with care with clean hands and not laying it on dirty surfaces No part of the Manual must be removed torn or arbitrarily changed for any reason The Manual must
18. energy joule J 1J 1Nm heat amount Power watt W 1W 21Js Capacity litres per minute l min User Manual A MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 6 DEFINITIONS ATEX DIRECTIVE 94 9 CE ART 1 PARAGRAPH 3 AND 4 DEFINITIONS 3 For the purposes of this Directive the following definitions shall apply Equipment and protective systems intended for use in potentially explosive atmospheres a Equipment means machines apparatus fixed or mobile devices control components and instrumentation thereof and detection or prevention systems which separately or jointly are intended for the generation transfer storage measurement control and conversion of energy for the processing of material and which are capable of causing an explosion through their own potential sorces of ignition b Protective systems means devices different from the equipments components here above defined which are intended to halt incipient explosions and or to limit the area at risk and which are separately placed on the market for use as autonomous systems C Components means any item essential to the safe functioning of equipment and protective systems but with no autonomous function Explosive atmospheres Mixture with air under atmospheric conditions of flammable substances in the form of gas vapours mists or dusts in which after ignition has occurred combustion spreads to the entire unburned mixture Potentially ex
19. eratives 4 DATA AND CATEGORY The data which allow to make a decision beyond any reasonable doubt that a non electrical equipment with a safe construction in a given category can be safely used in expected the place provided by the expected operating conditions are absence of underground works in underground part of mines and in those parts of surface installations of such mines likely to be endangered by firedamp and or combustible dust because comprised in Equipment group II absence of Zones 0 and 20 because the equipment is classified in Category 2 absence of gases vapours with ignition temperature below 135 C 4 maximum surface temperature that can be reached by an equipment for potential use in a dusty environment 90 C the maximum temperature range within which the equipment can be used in an explosive atmosphere is equal to 5 lt lt 90 5 LIMIT VALUES FOR USE The limit pressure values expressed in bar at the inlet of the washing head are summarized in Table 2 5 1 Model UBA UBC UBD UBF UBF A UBF S Pressure min max 3 10 2 7 2 7 2 10 2 4 2 4 Table 2 5 1 The limit temperature values of the washing liquid are 5 C and 90 C The tests to determine the maximum surface temperature of the eguipment were performed at 90 C 6 SPECIAL CONDITIONS FOR USE There are no special conditions for use including possible abuses that experience has s
20. erence in correspondence of the position of the balls of the bearing equal to 361 K 88 C The connection interface with other equipment is not a source of danger There are no belts engagement mechanisms opening mechanisms small surfaces or closed spaces The use of liquids that may damage corrode the material with which the cleaning spray is made will void the warranty The recommended operating pressure for an optimal yield wear ratio is shown in Table 2 5 1 Manuale di istruzioni per l uso 16 MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 9 CONTRAINDICATIONS FOR USE The equipment must not be used For uses other than those established by the manufacturer different or not mentioned in this manual With wash liquids not compatible with the construction materials AISI 316L and PTFE With gaseous liquids air included n case of overload during operation taking into account the pressure limits of use na corrosive atmosphere or with a high concentration of dust or oily substances suspended in the air With safety devices of the system of use of the equipment which are either excluded or not working With mechanical means that exclude parts of the equipment itself Without safety gloves for assembly disassembly for the possibility of hazardous temperatures due the washing fluid n case of dangers arising from adverse weather conditions or from external perturbations asses
21. ese operations are simple yet they must be performed by Qualified Personnel SYMBOL DESCRIPTION W Operator of a system that uses a 1st level equipment PROCEDURES Periodical checks Check periodically every 20 30 hours of operation the state of wear of the wash spray head by verifying the correct screwing of the body to the inlet pipe Incase an unscrewing occurs even partial remove and install the wash spray head again In such case a shorter check period must be scheduled Check that the rotor is free to rotate and that there are no visible signs of wear n case signs of wear are noticed remove and replace the wash spray head More checks and closer in time should be scheduled according to needs Never use a gaseous flow the wash spray head requires a liquid for lubrication and cooling Its use with air only compromises the integrity and safety of the unit User Manual 22 2 s MODEL ATEX 25 N CLEANING SPRAY HEAD UBA UBC UBD UBF E DNY Cleaning The equipment designed not to be disassembled and reassembled requires A cleaning using products that are compatible with the material of construction to be carried out at least every 15 days or more often according to the work load of the internal passages of small size and of the precision machined parts of the tank cleaning device n cases where the washing process is done with solutions in a closed cycle it is necessary to make sure th
22. fied Hot surfaces Mechanically generated sparks Static electricity 11 PREVENTIVE AND PROTECTIVE MEASURES Precautions must be put in place when the formation of electrostatic charges is envisaged for the pipe materials used in the cleaning system 12 SAFETY DEVICES The equipment is not outfitted with own safety devices 13 SAFETY SIGNS The use of this equipment does not require specific safety signs User Manual 17 MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 14 RESIDUAL RISKS It is necessary to pay attention to the following residual risks that are present during the use of the equipment and that cannot be eliminated Limits arising from the Category assigned to the device The temperature of the equipment at the end of the operation User Manual MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 1 INSTRUCTIONS FOR PROTECTION AGAINST EXPLOSIONS Here are described the procedures for explosion protection to be made before starting to use the equipment during its operating life and to ensure the safe use of the same STORAGE In case of inactivity the equipment must be stored by taking the following precautions Store in a closed place protect from shocks and stresses prevent it from being subjected to extreme temperatures and protect it from great temperature variations prevent it from contact with substances that are n
23. has been designed to minimize routine maintenance it is up to the operator to evaluate its working order and suitability for use However it is recommended to stop the equipment and do maintenance whenever a non optimal operation is noticed this will allow to have always the maximum efficiency of the equipment Always use proper PPE Personal Protective Equipment Gloves for protection against hot parts Suitable clothing Maintenance requires operations which although simple should be performed by Qualified Personnel at the intervals shown in Table 3 4 1 ADJUSTMENT The installation and use do not require adjustments DISASSEMBLY During disassembly use suitable PPE for protection against high temperatures or others required for the washing system TRANSPORT AND HANDLING The equipment does not require any special means for its transport DECOMMISSIONING During long periods of inactivity it is necessary to disconnect the equipment from the water supply 2 PARTICULAR RISKS No particular risks may derive from the equipment other than those assessed by the user in the use system User Manual 20 MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 3 TRAINING Staff members using the equipment in an ATEX environment must have the training required by IEC EN 60079 17 Annex B Knowledge skills and competencies of responsible persons technical persons with executive function and op
24. hown might occur 7 ACCESSORIES No accessories are intended to be assembled on the eguipment User Manual E DS Bp A MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF 3 MAINTENANCE 1 STATE OF MAINTENANCE TRANSPORT AND HANDLING The Maintenance operations must be carried out when the equipment is in the conditions described in item STATE OF EQUIPMENT in Table 3 5 1 of the Maintenance Schedule The equipment does not require to lubricate grease periodically the mechanical parts that contribute to the handling of the mobile parts 2 EQUIPMENT INSULATION Before carrying out any maintenance and or repair it is necessary to insulate the equipment from the water supply according to the procedures defined by the user based on the modalities of use 3 SPECIAL PRECAUTIONS During the works of maintenance and or repair strictly follow the instructions set by the user according to the constructed washing system recommendations and for any other use which does not comply g The Manufaturer is not liable for the failure to comply with these or which is not mentioned in these instructions 4 SCHEDULES AND ROUTINE MAINTENANCE GENERAL MAINTENANCE RULES The scheduled routine Maintenance includes regular inspections controls and interventions which in order to prevent interruptions and breakdowns control the state of the parts subject to wear and tear with a systematic monitoring Th
25. ile respecting the principle of the integration of the safety requirements of the washing system have been designed and implemented so as to eliminate the reasonably foreseeable risks during their use as required by the instructions of the standard UNI EN 1127 1 points 4 Risks Assessment 7 Information for Use and Appendix A information about the use of tools in potentially explosive atmospheres as applicable The information about the explosion groups and Categories of the equipment are given in paragraph 2 CE marking of the equipment The description of the equipment as regards performance durability and configuration are described in Chapter Description of the equipment Before operating this equipment carefully read the instructions in this manual and attentively follow the indications supplied in the same The complete assessment of the risk of ignition according to the applicable rules was made by the Manufacturer of the equipment The Manufacturer has made every effort to design this equipment appropriately so to make it as SAFE as possible With this prerequisite the equipment has been equipped with all prevention and protection measures deemed necessary and supplied with sufficient information to be used safely and correctly Man machine interaction For this scope for each man machine interaction when necessary the following information are supplied Minimum required qualification of the ope
26. ion do not cause reactions in the presence of explosive atmospheres and have no limitations of substances they are tailored to the foreseen mechanical and thermal stresses and to resist the aggressive action of the substances that are present or foreseeable In particular The metal materials used are stainless steel AISI 316L and Hastelloy C22 Stainless steel has an excellent resistance to intergranular corrosion it s easy to clean and offers a good m hygienic coefficient it can be used normally up to 460 C and is resistant to heat and cold 2 Hastelloy C 22 is a very versatile nickel chromium molybdenum tungsten alloy which has an enhanced corrosion resistance compared to nickel chromium molybdenum alloys Alloys C 4 and C 276 it also has an excellent resistance to oxidizing agents in solution such as nitric acid ferric ions and chlorine ions and a good resistance to reducing agents The C 22 alloy thus provides an optimal performance in environments where there are both oxidising and reducing agents and for this reason it appears to be a decidedly very versatile material The plastic material used is PTFE It has a TI temperature corresponding to point 20000h according to EN 60079 0 2006 clause 7 1 3 of at least 20 K higher than the local surface maximum temperature considering the maximum ambient temperature The bearings have a maximum surface temperature determined by laboratory tests by detecting the temperature diff
27. ions will be necessary pressure parameters maximum surface temperatures or other limit values if applicable particular conditions of use including possible misuses which experience has proved may occur where necessary the essential characteristics of the accessories that can be mounted on the unit These instructions contain text drawings and diagrams that are necessary for the start up maintenance inspection check of correct operation and if applicable to repair the systems as well as all useful instructions in particular with regard to safety This document assumes that in the systems where the equipment must be installed the current safety and hygiene standards are strictly observed required toread carefully the contents of this User Manual and have it read by the responsible operators and maintenance technicians for what concerns the parts pertaining to them The person charge compliance with the Regulations force is The instructions documentation and drawings contained in this Manual are of a confidential technical nature strictly owned by the Manufacturer and therefore beyond the purposes for which it was created any reproduction wether in whole or partial of its contents and or format must be made prior the consent of the Manufacturer 2 ADRESSEES This User Manual is addressed to the installer operator user and to the personnel qualified for the use and maintenance of th
28. necessary further reccomendations will be specified by the user in the Manual regarding preventive measures personal protective equipment information aimed at preventing human errors and on prohibitions related to behaviours that are not allowed but are reasonably foreseeable any case Ithe user must properly integrate the information provided by the Manufacturer with additional work instructions to contribute to the safe operation of the equipment obviously not in conflict with the contents of this User Manual The manufacturer is relieved from any liability for damage caused by the equipment to persons animals or property in the event of use of the equipment by operators who are not properly trained improper use of the equipment defective or inadequate power supply incorrect installation of scheduled maintenance or poor servicing unauthorized changes or modifications total or partial non observance of the instructions use contrary to specific national regulations natural disasters or exceptional occurrences Checks and inspections The checks must be carried out by a skilled person and must be of a visual and functional type with the purpose of ensuring the safety of the equipment The results of the checks shall have to be recorded on a special card In case the technician in charge to perform the inspection finds cracks or dangerous anomalies he must promptly notify the Manufa
29. ng of this manual are shown here below PICTOGRAM RELATED TO THE OPERATOR S POSITION SYMBOL DESCRIPTION 4 Oprator of the system using ist level equipment PICTOGRAMS RELATED TO THE STATUS OF THE EQUIPMENT SYMBOL STATUS OF THE SYSTEM USING THE EQUIPMENT EA System off with sectioned hydraulic supply p System on system is still and ready for activation User Manual 10 CERTIFICAy gt A d m MODEL ATEX N CLEANING SPRAY HEAD UBA UBC UBD UBF A ER PNR 1 GENERAL INFORMATION 1 IDENTIFICATION DATA OF THE MANUFACTURER MANUFACTURER PNR ITALIA srl REGISTERED OFFICE AND HEADQUARTERS Via Gandini 2 27058 VOGHERA PV ITALY TELEPHONE 39 0383 344611 FAX 39 0383 212 489 E MAIL info pnr it 2 CE MARKING OF THE PIECE OF EQUIPMENT Each equipment is identified by a CE identification plate on which all reference data of the equipment are affixed indelibly The Ex marking specific for protection against explosions followed by the symbol of the equipment group and category for the equipment group II letter G concerning explosive atmospheres caused by gases vapours or mists and or letter D concerning explosive atmospheres caused by dust The positioning of the plate on the equipment may vary from equipment to equipment In any communication with the Manufacturer or Service Centres alway refer to these references RTIFIC A eS V E pom PNR ITA
30. ot compatible with the materials used in its construction SET UP OF THE CONNECTION TO THE WATER SUPPLY The use of the equipment requires the availability of an hydraulic system for its proper operation The hydraulic connection between the equipment and the plant set up by the user must be made by qualified personnel These set ups are always charged and under the full responsibility of the user The Manufacturer shall not be responsible for damage to persons animals or property caused by non compliance with such provision ASSEMBLY The assembly of the equipment is done using tools and in compliance with Manufacturer s instructions The cleaning heads are designed to be installed on pipes equipped with free tapered pipe thread Screw the piece up to a perceptible resistance then use an appropriate wrench to tighten the threaded body to the liquid inlet pipe Tighten with a default strength is not essential as the weight itself and the type of generated motion are not sufficient to trigger an involuntary unscrewing Check manually that there is no possibility to unscrew the body from the pipe PRELIMINARY CONTROLS Before the start up of the washing system that uses the equipment it is necessary to carry out a series of controls and checks in order to prevent mistakes and accidents and to verify the absence of anomalies Control the correct connection of the external power source Control that the hydraulic connec
31. plosive atmosphere An atmosphere which could become explosive due to local and operational contitions Equipment groups and categories Equipment group I applies to equipment intended for use in underground parts of mines and to those parts of surface installations of such mines liable to be endangered by firedamp and or combustible dust Equipment group II applies to equipment intended for use in other places liable to be endangered by explosive atmospheres The categories of equipment defining the required levels of protection are described in Annex I Equipment and protective systems may be designed for particular explosive atmospheres In this case they must be marked accordingly Intended use The use of equipment protective systems and devices referred to in Art 1 paragraph 2 in accordance with the equipment group and category and with all the information supplied by the Manufacturer which is required for the safe functioning of equipment protective systems and devices 4 The following are excluded from the scope of this Directive medical devices intended for use in a medical environment equipment and protective systems where the explosion hazard results exclusively from the presence of explosive substances or unstable chemical substances equipment intended for use in domestic and non commercial environments where potentially explosive atmospheres may only rarely be created solely as a result of the accidental leakage
32. pment designed to be capable of functioning in conformity with the operational parameters established by the Manufacturer and of ensuring a high level of protection Equipment in this category is intended for use in areas in which explosive atmospheres caused by gases vapours mists or air dust mixtures are likely to occur The means of protection relating to equipment in this category ensure the required level of protection even in the event of frequently occurring disturbances or equipment faults which normally have to be taken into account Equipment in this category must comply with the supplementary requirements referred to in Annex II 2 2 C Category 3 comprises equipment designed to be capable of functioning in conformity with the operating parameters established by the Manufacturer and ensuring a normal level of protection Equipment in this category is intended for use in areas in which explosive atmospheres caused by gases vapours mists or air dust mixtures are unlikely to occur ot if they occur are likely to so only infrequently and for a short period only Equipment in this category ensure the required level of protection during normal operation Equipment in this category must comply with the supplementary requirements referred to in Annex II 2 3 Manuale di istruzioni per l uso E MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF Ex PRR 7 PICTOGRAMS Some pictograms useful for the understandi
33. rator Number of necessary operators State of the equipment Residual risks Necessary or recommended means of personal protection Human errors prevention Prohibitions obligations relating to a reasonably foreseeable misconduct Indications By construction the equipment is suitable to operate and undergo maintenance cleaning without operations which if carried out under the conditions foreseen by the Manufacturer may endanger people However it is essential to follow carefully the following instructions The washing operations must be performed with the sectioned hydraulic separation devices Do not change for any reason any parts of the equipment in case of malfunction due to a failure to comply with what stated above the Manufacturer is not liable for the possible consequences It is advisable to request changes directly to the Manufacturer NOI Assemble the equipment according to the assembly schemes supplied by the Manufacturer otherwise the Manufacturer shall not be liable for any possible problem During the assembling of the equipment it is strongly recommended to avoid wearing clothes that might get stuck to parts of the equipment the use of neckties or other fluttering User Manual 14 MODEL ATEX CLEANING SPRAY HEAD UBA UBC UBD UBF clothing and to avoid wearing bulky rings or bracelets that could entangle the hands in parts of the equipment In addition when
34. removed from the walls of a tank or from a surface to be cleaned is very large A washing process can go from a quick rinse at low pressure and ambient temperature to a time based process with a specifically designed solution high temperature and high pressure The latter situation requires both a slow motion of the rotating fluid jets which must hit the walls without breaking into droplets and lose impact force and a jets path studied with precision to avoid that the jet passes on the same point at each turn The cleaning wash heads have been designed for this scope to be used with a liquid suitable for the working needs but also suitable for the type of their construction material In addition it was necessary to develop a range of products the largest on the market today which is suitable for environments at risk of explosion present during normal operation classified Zone 1 2 or Zone 21 22 The ATEX series of wash heads rotating single axis UBC UBD UBF with reaction drive and UBA with motor drive is made up of non electrical equipment intended for the cleaning of surfaces in environments with risk of explosion that require equipment of Category 2 with protection type c at constructional safety carried out in compliance with EN 13463 1 and 5 For a safe use the presence of a process liquid for lubrication is necessary The process liquid must not exceed the temperature of 90 C 363 K The materials used for construct
35. sing possible environmental changes extraneous voltages humidity vibrations contamination or other external perturbations Without having evaluated the effect of direct or indirect power short circuits or fulminations on the use system Without having taken appropriate steps to avoid the formation of electrostatic charges that could result in electric shock hazard taking into account the information provided by CLC TR 50404 2003 Without having installed a filter upstream with a filtration degree suitable for the type of the cleaning spray head internal free passage as in catalogue Without having taken appropriate steps to avoid the impact with foreign matters and sparks caused by foreign matters Without having put in place particular caution measures in the presence of explosive atmospheres due to the presence of carbon disulfide carbon monoxide and ethylene oxide Without having planned the dissipation or the isolation of accumulated energies in case of intervention of emergency switches and in the event of interruption of the power supply of the use system of the equipment The use of products materials other than those specified by the Manufacturer which can cause damage to the equipment and endanger the operator and or people in proximity of the equipment is considered incorrect and improper 10 IDENTIFIED RISKS AND HAZARDS According to Law 81 08 and Regulation EN 1127 1 the following risks have been identi
36. tions are well tight so as not to cause dangerous spills Check that the equipment has not been damaged during assembly Check with special care the integrity of the piping Check that all moving parts move and rotate freely User Manual 19 9 2 UN MODEL ATEX k 14 CLEANING SPRAY HEAD UBA UBC UBD UBF 4 m PRR Assess the need to test with a tool the electrical conductivity of the body with the liquid inlet pipe Carry out no load and load tests if required by the specific use of the washing system OPERATIONAL STARTUP The equipment is supplied fully assembled the only thing to do is mounting it in the washing system After powering the equipment or the line to which it belongs carry out an accurate visual inspection of the entire system equipment and make sure it is properly installed and that there are no objects or materials inadvertently left on top of it or people who may hinder its normal operation USE Use the equipment only for the conditions described in the intended use For the UBA and UBC series it is recommended to use the cleaning heads in a vertical position with liquid supply from the top No particular installations are required for using the equipment The stop of the equipment is done by interrupting the water supply source or also by operating a possible Emergency Stop that the user may prearrange in the washing system that uses the equipment MAINTENANCE The equipment
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