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User and Maintenance Manual - Ntn

1. 25 WWwW ntn snr com i a de maintenance Web site http www ntn snra com E mail expertsandtools ntnsnr com Experts NTN ENR Tools Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com
2. the pressure gauge at the end of the line Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com Exchanging the inverter without disconnecting the line pipes A solution of this type offers the following advantages Ease of assembly and dismantling only the 4 front Allen screws need to be loosened and tightened Short replacement time Minimum installation shutdown time pewwwemvoo _ 7 79 _ ewe MOV AC Se 2 36 Feairovalve 230V AG 80 80 Hz 8 gem EEN L Spare electrovalves ES EE DI ES EE ES 6 4 PRESSURE CONTROL VALVE MOUNTED ON THE PUMP e pump has a pressure control valve mountec manifold unit on the right side of the pumping elements The valve can be easily dismantled for inspection if requi red It is calibrated by turning the bypass pressure adjust ment nut e clockwise increase of pressure e anticlockwise decrease of pressure Bypass pressure adjustment nut Once the bypass has been calibrated the position of the pressure adjustment nut is locked using a lock nut It is im portant to bear in mind that line inversion is controlled by closing the contacts of the pressure switch Adjusting the pressure switch provides an operating pressure which is lower than the maximum pressure controlled by this valve Bi a C Extractible pum ping elements
3. DUO PULSE Modular electric pump User and Maintenance Manual Manual compiled in accordance with Directive C21161E WK 50 09 CE 98 37 Appendix paragraph 1 7 4 Pour obtenir ce manuel d utilisation en espagnol veuillez consulter notre site Internet www ntn snr com Um unsere deutsche Gebrauchsanweisung zu erhalten besuchen Sie uns auf unserer Ho mepage www ntn snr com Para conseguir este libro de instrucciones en espanol consultar nuestro sitio Internet www ntn snr com Per questo manuale in italiano si prega de visitare il nostro sito www ntn snr com Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com 1 CONTENTS 1 Contents 10 Maintenance procedures 2 Introduction 11 Disposal 3 General description 12 Information about ordering 4 Identification of the pump 13 Dimensions 5 Technical characteristics 14 Handling and transport 6 Pump components 15 Precautions for use 7 Unpacking and installation p 10 16 Contraindications for use 8 Instructions for use p 10 17 Guarantee 9 Problems and solutions p 16 18 Declaration of conformity 2 INTRODUCTION This user and maintenance manual refers to the DUO PULSE air oil lubrication system This manual should be conserved in such a way that it remains undamaged over time and is readily available to personnel needing to consult it The manufacturer reser
4. Pressure 100 to 450 bar 1470 6615psi po Pressure 50 to 200 bar 735 2940 psi on request Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 WWwW ntn snr com 6 5 PUMPING ELEMENTS WITH FIXED AND VARIABLE FLOW The standard pump has two pumping elements with fixed flow Image 1 On request it is possible to have a solution with variable flow Image 2 The pump can offer variable flow by replacing a fixed flow pumping element with a variable flow one Re _ Gode Description O Picture 1 Pumping element with variable flow 100 200 cm3 min icture 2 Pumping element with fixed flow 200 cm3 min The main parts of the pumping element with variable flow are External body of the pumping element assembled with seal threading on the manifold group Internal body of the pumping element equipped with flow adjustment with threaded screws Piston Non return valve with tapered cone seal system Spring which guarantees contact between the piston and the excentric gear CR OR 2187 gasket in polyure thane CHPU95 Stop valve cap Tapered spring Gasket OR 2187 in polyure thane CHPU95 Gasket OR 3156 in polyure thane CHPU95 Picture 2 Variable pumping a Fixed pumping ele Picture 1 i ment unit Gasket OR 3118 in polyure thane CHPU95 Stop valve cap Tapered spring Variable flow pumping element ele
5. There is only one pumping structure for all versions with the dual pumping element constituting the essential module The pump unit possesses one single output because the deliveries from the two pumping elements flow into one ma nifold unit The pump has an electrical controller which is able to effect inversion and perform the programmed cycles The DUO PULSE electric pump is fully protected against the external environment and can operate without difficulty under the most severe environmental conditions DUO PULSE 30 kg Picture 2 DUO PULSE 100 kg Picture 4 IDENTIFICATION OF THE PUMP On the front part of the pump tank a plate indicates the product code the supply voltage and the basic characteristics 5 TECHNICAL CHARACTERISTICS 400 cm3 min 24 cu in min 2 x 200 cm3 12 cu in for each pump module From 5 C to 50 C from 23 F to 122 F Mineral oil lubricants Min 32 cSt Grease lubricants NGLI 2 Max ICONE oltage 230 400 VAC 5 50 Hz 240 440VAC 5 60 Hz S1 continuous service N B do not supply the machine with different voltages and pressures from those indicated on the plate Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com 5 1 HYDRAULIC FUNCTION DIAGRAM Standard grease pump dual line SCHEMA FUNZIONAMENTO POMPA SUMO A GRASSO 30 e 100 kg LINEA DOPPIA HIRIHO CI
6. 15 PRECAUTIONS FOR USE It is necessary to carefully read the warnings and risks associated when using a lubricant pump The operator must un derstand how it works and must clearly understand the dangers by reading the user manual It is necessary to carefully read the warnings and the risks involved in using the lubrication panel The operator must un derstand the functioning of the unit by studying the user s manual Electric currents No intervention must be attempted on the equipment without first having disconnected the electrical power supply and ensuring that it cannot be reconnected during the intervention All installed equipment electrical electronic tank and base structure must be connected to the ground line utilizing the terminals fitted to each component Flammability The oil employed in the lubrication circuit is not normally flammable It is nonetheless indispensable to take every pre caution against the oil coming into contact with very hot parts or open flames Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 22 www ntn snr com Pressure Prior to any intervention on the equipment ensure that pressure is released from all branches of the lubrication circuit Failure to do this could result in oil being discharged under pressure where connections or components are disassem bled Noise The DUO PULSE lubrication panel does no
7. 3289173 Before being assembled the probe must be calibrated in accordance with the following sequence 1 Electrically connect the sensor following the electric diagram shown below 2 Keep the sensor button pressed down until the two LED green and yellow lights flash together 3 Position it in front of the minimum absolute level to be read entering the height by releasing the button the two LEDs display a fixed light 4 Press the button for 3 or 4 seconds the probe has acquired the Minimum absolute level 5 Keep the sensor button pressed down until the two LED green and yellow lights flash together 6 Position it in front of the maximum absolute level to be read entering the height by releasing the button the two LEDs have a fixed light 7 Press the button for 3 or 4 seconds the probe has acquired the Maximum absolute level 8 In this way the sensor is calibrated N B Green Led on indicates that the probe is electrically supplied Yellow Led on indicates operating mode for reading Table with the calibration parameters for the ultrasound probe for 30 and 100 kg tanks Drawing 7 EE of ultrasound probe 30 kg tank 100 kg tank Output si Height X PM Height X 2 gnal mm of grease mm of grease kg kg Maximum absolute iow 50 26 50 95 level Minimum absolute Thresdol 2 420 800 level N B In the 30 kg pump tank at the minimum level there is still a reserve of 7 kg In the 100 kg pump tank at the minimum level
8. LED is constant Release the button T 9 PROBLEMS AND SOLUTIONS Below is a diagnostic table showing the main faults the probable causes and the possible solutions In the event of doubts and or problems which cannot be solved do not proceed to look for the fault by dismantling parts of the machine but contact NTN SNR Experts amp Tools The tank is empty The electric pump is not delive ring any lubricant The pump is not triggered Causes of the pump failure to trigger The motor is turning in an inverted direction clockwise The motor is turning in the right di between motor and electric supply line Check the motor winding Check that the connection plates for the motor terminal box are positioned in ac cordance with the supply voltage Fill the tank N B If the tank was emptied without the electric signal for reaching the minimum level being given the minimum level contact must be checked Remove the cover from the tank and check that the stirring paddle is turning anticlockwise and that the lubricant is moving if not invert two of the three motor phases rection but the stirring paddle is not turning See above o Presence of air bubbles in the lu bricant The pressure adjustment valve bypass has been calibrated at too low a value Presence of dirt in the non return valve Remove the pump delivery pipe and drain off the lubricant until the air bubbles have been eliminat
9. lazione di impianti di elettrotecnica Alimentazione di tensione secondo ENSO178 SEL PED 0105100 cULus Supply Class 2 Disinserite l impianto dalla tensione e collegate l apparecchio come descritto di seguito Colon dei fili dei connettori femmina ifr 1 BM marrone 2 WH bianco 3 BU blu 4 BK nero ATTENZIONE se l uscita 2 viene collegata ad una scheda dell ingresso analogico l uscita deve essere precedentemente parametrizzata OLUZ oppure OUZ LI In caso contrario possibile che la scheda dell ingresso venga distrutta Instructions for calibrating the Laser Probe 01D100 Rotate the wording on the Display by 180 1 Press the MODE ENTER key 7 times EF appears on the Display 2 Press the SET key 3 Press the MODE ENTER key 5 times diS appears on the Display 4 Press the SET key d3 appears on the Display 5 Keep the SET button pressed down for 5 sec 6 When the wording on the Display no longer flashes press SET once 7 rd1 appears on the Display 8 Press MODE ENTER once 9 Check that the Display wording has rotated by 180 Calibrate outlet 1 OUT 1 operating with window nsP1 B amp fsP1 D see Calibration table for Laser probe 1 Press the MODE ENTER key once 0U1 appears on the Display 2 Keep the SET button pressed down for 5 sec 3 When the wording on the Display no longer flashes press SET twice until Fno appears on the Display 4 Press the MODE ENTER key once nsP1 appears on th
10. level is controlled by a capacitive probe positioned on the end of a pipe mounted on the tank cover The capacitive probe is normally closed When it reaches the minimum level the probe indicates a lack of lubricant To make the solution valid for NLGI2 grease as well the capacitive probe interfaces with the scraper whose function is to clean the lower face of the grease probe If the capacitive probe is replaced then it must be recalibrated see calibra tion procedure The minimum level contact is indicated by a light signal on the control panel In addition it can control to automatically refill the tank 6 7 2 Maximum visual level floating The phase for loading the lubricant into the tank is carried out by the operator with an appropriate pump Once the maximum level of lubricant has been reached a small floating rod indicates that the tank is full Siege social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com 6 8 INDICATORS OF MINIMUM AND MAXIMUM OIL LEVEL Standard oil pumps indicate two types of level Minimum and maximum level float Maximum visual level float Level float kit for 30 kg tanks 68 1 Ib minimum and maximum level Level float kit for 100 kg tanks 68 1 Ib minimum and maximum level 6 8 1 Minimum and maximum level float A probe rod with dual float mounted on the pump cover provides a reading of the minimum
11. oil level reserve and the maxi mum level which allows the automatic refilling of the tank to be stopped The minimum level contact is indicated by a light signal on the control panel In addition it can control to automatically refill the tank 6 8 2 Maximum visual level floating See point 6 7 2 6 7 STIRRING PADDLE FOR GREASE AND OIL STANDARD PERFORMANCE Tanks are provided with a capacity of 30 and 100 kg 22 66 1 220 4 Ib two for oil and two for grease The tanks have a stirring paddle and scraper as standard and they must not be dismantled when they are being as sembled and replaced Under the stirring paddle a galvanized steel mesh with 0 5 mm holes 0 02 in is provided as stan dard In this way the pump is protected from any foreign bodies which might be inadvertently present during the tank refilling process 6 8 PRESSURE GAUGE The pressure gauge is of the glycerin filled type so it is protected from any pressure leaks which might damage its func tioning It is mounted directly in the manifold block positioned on the front of the pump 6 9 ELECTRICAL CONTROL PANEL The electrical control panel has been designed to provide a complete system complete with all the controls necessary for automatic functioning controlled by safety signals from centralized lubrication installations The primary voltage is 400 VAC at 50 Hz other voltages on request Code Electrical Code Electric awe electromagneti
12. ottico di distanza misura distanze da 0 2 a 10m visualizza il valore di mis ura sul display a 10 segmenti e genera 2 segnali di uscita conformemente alla funzione impostata dell uscita 010100 certificazione 21 CFR PART 1040 Elementi di comando e di indicazione PILA E ENTER CD A x LED verdi LED acceso m power e unit al misura impostata Imm rmm dnm D 4 x LED gialli indicazione dello stato di commutazione accesi due non occupati se la rispettiva uscita collegata EY His play alfanumerico a 4 posizioni Indicazione della distanza misurata del parametri e del valori del parametro Impostazione del valori dei parametri continua temendo premuto incrementale premerntdo brevernente Splezione del parametri e conferma dei valori del parametro a Tasto di programmazione Set 5 Tasto ci programmi zione hAcche f Enter Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 12 www ntn snr com Funzioni dell uscita Uscita i Uscita 2 Funzione di commutazione Funzione di isteresi NO Hino uscita 1 2 rispettivamente commuta bile p o n funzione impostabile in modo separato per ogni uscita Funzione analogica solo uscita 2 Collegamento elettrico AN L apparecchio deve essere installato soltanto da un tecnico elet tronico Osservate le disposizioni nazionali ed internazionali per l instal
13. www ntn snr com Instrumentation and optional Code O Description Transparent reser Reservoir including the tank and all accessories required for oir use flanges screws nuts seals 24V DC Dual Line electric 110V AC 50 60Hz Inverter 230V AC 50 60HZ Pneumatic inverter 110V AC 50 60Hz 230V AC 50 60HZ Ultrasound level Ultrasound level with continuous reading 4 20 mA Laser level Laser level with 2 digital outlets with 4 thresholds or 4 20 mA Heater module Heater module for low temperatures 5 C 23 F Reserve pumping module 200cm3 min 24 cu in ariable pumping module 100 200cm3 min 12 24 cu in Closure cap for fixed delivery pumping element Closure cap for variable delivery pumping element Min max oil level float kit 30 Kg 661b Min max oil level float kit 100 Kg 99 79kg Cil conversion Filling cap with filter Bracket for installing a terminal wiring box onto the base pal let Electrical control box Bracket Bracket for installing a control box onto the base pallet Metal pallet Metal Pallet used as the base of the packaging and also for installation of the pump Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com Minimum level it30 Kg grease Minimum level it 100 Kg grease _ A A AAA ELLE Minimum and maximum ultrasound level kit 30kg Minimu
14. VELLO C AC ET lu 0 i hO a HC RASED LIDL VERNO INVERT TORE ELETTROMAGRE TICO cup ddgaesr CARICAVENTO GRASSO Porge 400 BR CAROD PSI 0 10C0 EAE 14 70 FSI Grupno Maniteld Single outlet grease pump option SCHEMA FUNZIONAMENTO POMPA SUMO 4 GRASSO 30 e 100 kg LINEA SINGOLA HIMIFO LIVELLO CAPACITIYO YU a ME s i HASSIM LIVELLO wisis r Sr 200 m ATTACCO 142 bse a CARICAMENTO GRASSO 300 BAR 64 410 PSI j A 0 75 kW ATADOS JETSE LINEA SINGOLA Su e Et a P rax 40 HAR cazo PED Toppe P 3 855 p 1000 BAR 14 700 PSD Gruppo Manifold Standard oil pump dual line SCHEMA FUNZIONAMENTO POMPA SUMO OLIO 30 e 100 ko LINEA DOPPIA TAPPO CARICAMENTO OLIO CON FILTRO L3 pm MARINE ASSIMO 27 xg MASSIMO LIWCLLO LIVELLI amp x VICO Esa LE HE INVERTITORE ELET TRORAGME TICO COL 09434271 305 BAR 4410 PST eo P Pra 400 BAR E40 FSI 0 1 100 Fae 14 700 PS Gruppo Manifolg Single outlet oil pump option SCHEMA FUNZIONAMENTO POMPA SUMO A OLIO 30 e 100 kg LINEA SINGOLA T PPO CARICAMENTO ULIO COM FILTRO 19 Im KIT 4453510 LIVELLD A DA LEGGIANTE MASSIND LIVELLO ESC 0 400 pr ATTACCO i 2 TP M q PSI jme ATTACCO 3 8 85P LINEA SINGOLA Topoo P nux z BAR ge 5 680 PS 3 2 BSP 0 1 000 BAR 14 700 PSI Gruppo Monifold Si ge social NTN SNR ROULEMENTS Rue de
15. c HO WAS p movc J SooS Mn avc ooo otectropneumatio HOVAS VC__ TTT aw i SSS electromagnetic move zz vwo a zv SSS electropneumatic move zovc E Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com 7 UNPACKING AND INSTALLATION WARNING The unit is only to be opened and repaired by skilled technicians No pump assembly operations are requested The pump is fixed on a metal plate which allows safe handling using a forklift This plate has been equipped with 4 holes of 14 mm suitable for fixing on the floor Provide adequate space as shown on the installation diagram to avoid abnormal posture or possible impact Then as described previously the pump must be connected hydraulically to the machine and then connected to the control panel 8 INSTRUCTIONS FOR USE 8 1 GOING INTO OPERATION Damage to the supply cable and housing may involve contact with high voltage live parts and consequently fatal dan ger Check the integrity of the supply cable and the unit prior to use elf the supply cable or the unit is damaged do not start up the system Replace the damaged supply cable with a new one The unit can be opened and repaired only by skilled technicians ein order to prevent the danger of electrocution due to direct or indirect contact with live parts the
16. connection has been carried out correctly 8 3 USE echeck the data settings epress the start button on the machine to which the DUO PULSE pump is connected echeck pump start up echeck that the machine is adequately lubricated if there are still some doubts about its correct functioning you can contact the NTN SNR Experts amp Tools and request a test procedure echeck that the direction of rotation of the electric motor is the one indicated by the indicator arrow positioned on the pro tective housing of the motor fan echeck that the hydraulic connection is correct 8 4 ADJUSTMENT CALIBRATION OF LEVEL PROBES 8 4 1 Pressure It is possible to adjust working pressure by rotating the bypass screw clockwise to increase pressure or anticlockwise to reduce pressure During this operation pay attention to the pressure gauge positioned on the edge of the pump Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 10 www ntn snr com 8 4 2 Procedure for calibrating the capacitive probe Before being assembled the capacitive probe must be calibrated in accordance with the following sequence 1 Connect the sensor electrically 2 Immerse the sensor in the lubricant down to half of its depth 3 Remove the sensor from the lubricant until it skims the surface of the lubricant 4 At this point there can be two possible types of operation The sens
17. e Display 5 Keep the SET button pressed down for 5 sec 6 When the wording on the Display no longer flashes press SET once 7 The value of the height read appears on the Display 8 Press the SET button until the desired height appears 9 Press the MODE ENTER button once and the height set is memorised 10 Press the MODE ENTER key once fsP1 appears on the Display 11 Repeat the previous points from N 5 to N 9 Calibrate outlet 2 OUT 2 operating with window nsP2 A amp fsP2 C see Calibration table for Laser probe 1 Press the MODE ENTER key once OU2 appears on the Display 2 Keep the SET button pressed down for 5 sec 3 When the wording on the Display no longer flashes press SET 4 times until Fno appears on the Display 4 Press the MODE ENTER key once nsP2 appears on the Display 5 Keep the SET button pressed down for 5 sec 6 When the wording on the Display no longer flashes press SET once Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 13 www ntn snr com 7 The value of the height read appears on the Display 8 Press the SET button until the desired height appears 9 Press the MODE ENTER button once and the height set is memorised 10 Press tte MODE ENTER key once fsP2 appears on the Display 11 Repeat the previous points from N 5 to N 9 8 4 4 Procedure for calibrating the ultrasound probe model ZWS 70 CI QS code
18. ed Siege social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com 16 stop valve housing draining off the lubri cant The pump will not build pressure Internal gasket between pumping ele Replace the gasket ment and manifold unit broken eck the correct functioning of the leve probe in the following way No signal indicating minimum level when there is no lubricant in Dismantle the minimum level unit and re he tank calibrate the capacitive probe e light on the control panel is still on Selection of minimum level with check the electric connection and if ne lubricant below the minimum and cessary replace the capacitive probe pump working Lubrication installation accessories V one having the same characteristics Ho ever it is advisable to make sure that the metering units have been correctly assem n Piping between metering unit outlet and bled particularly with regard to fixing Alarm signal indicating non deli int requiring lubrication obstructed Over locking of the fixing screws may da ery of lubricant The small rods vi mage the metering unit and cause the sible inside the metering Uni Pressure on the line too low the lubri small piston to jam urrets must move sequentially Up ant is not delivered by any outlet or Remove the outlet pipe and check to see if and down and activate the controll ny by a few
19. electric supply line must be adequately protected by an appropriate magnetothermal differential 30mA circuit breaker max response time of 1 se cond The switching capacity must be 10 kA and rated current In 6 A The pump must not be used when submerged in fluids or in a particularly aggressive or explosive inflammable atmos phere unless prepared in advance for this purpose by the supplier To fix the pump correctly check the pitch dimensions shown in the figures in chapter 12 Use safety gloves and goggles as indicated in the safety sheet for the lubrication oil Do NOT use lubricants which are aggressive for NBR gaskets and if in doubt consult NTN SNR Bearings which will sup ply a detailed list of the recommended oils Do not ignore dangers to health and comply with health and safety regulations Warning All the electric components must be grounded correctly This applies to both the electric components and to the control devices To this end make sure that the earth wire is connected correctly For safety reasons the ground conductor must be approximately 100 mm longer than the phase conductors If the cable is accidentally removed the earth terminal must be the last one to be removed 8 2 ACTION TO BE TAKEN BEFORE START UP Check the integrity of the pump Refill the tank with suitable lubricant Check that the pump is at working temperature and that there are no air bubbles in the pipes Check that the electric
20. f the panel both during its operation and during maintenance operations The panel and any accessories mounted on it should be carefully checked immediately on receipt and in the event of any discrepancy or complaint the NTN SNR Roulements Sales department should be contacted without delay NTN SNR Roulements declines to accept any responsibility for injuries to persons or damage to property in the event of the non observance of the information presented in this manual Any modification to component parts of the system or the different destination of use of this system or its parts without prior written authorization from NTN SNR Roulements will absolve the latter from any responsibility for injury to persons and or damage to property and will release them from all obligations arising from the guarantee 3 GENERAL DESCRIPTION The DUO PULSE lubrication pump may be adapted to many uses without making any mechanical changes even after it has been installed In fact the pressure quantity of lubricant delivered actual type of lubricant or type of distribution can be altered Its design is essentially based on the following modules eElectric motor Pump body with integrated reducer Two pumping elements Reservoir Valves and outlet unit inverter pressure adjustment valve etc Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com
21. gasket provided between the two The pumping element retention valve has a tapered seal This solution is able to guarantee an optimum seal for the system at high operating pressures max pressure 400 bar The pumping elements are assembled on the manifold unit with a threaded attachment which facilitates its assembly dis mantling 6 2 ENDLESS SCREW WORM WHEEL UNIT The pump has endless screw worm wheel working kinematics with a transmission ratio of 1 40 The screw is made from special steel with high mechanical resistance To guarantee high resistance to wear the screw has been subjected to Tenifer wear resistant treatment The screw is supported by angular contact ball bearings duly preloaded to reduce working clearance The worm wheel is made of bronze alloy for gear systems particularly suitable for making the pump run quietly The worm wheel shaft is made of special high resistance steel which gives the pump better reliability and du rability 6 3 INVERTORS The standard pump is prepared for dual line function with an electromagnetically controlled inverter as standard The inverter can be replaced without disconnecting the two line pipes of an interchangeable type This is able to reduce maintenance times and the relating installation shutdown GENERAL NOTE FOR ALL INVERTERS It is advisable to plan a delay in the de energizing of the electromagnets of 2 5 sec to allow complete inversion in relation to the closing time of
22. grease Regular inspection The following regular checks must be carried out ek A he lubrication status 1000 hours leanliness of the loading and suction filter 4000 hours The machine does not require any special equipment for any checking and or maintenance activity however the re commendation is to use suitable equipment which is in a good condition in order to avoid causing damage to persons or machine parts according to current regulation If necessary clean the tank paying due attention when the machine is off and without it being possible to restart it Re member to reseal the tank once the operation has been completed Make sure that the electric and hydraulic supply has been disconnected before carrying out any maintenance intervention 11 DISPOSAL In the course of machine maintenance or if the machine is scrapped do not dispose of polluting parts into the environ ment Refer to local regulations with regard to their correct disposal When scrapping the machine the identification plate and any other documents must be destroyed 12 INFORMATION ABOUT ORDERING Standard equipment Equipment Description 0 0 K t cm3 min grease pump Duo Pulse Pump Duo Pulse trolley mounted Electromagnetic in 440 V AC 50 60Hz erter for base 230V AC 50 60HZ Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 18
23. m and maximum ultrasound level kit 100kg siii coro A CI Maximum and minimum float level kit 30 kg ol Viaximum and minimum float level kit 100 kg oi MEME i gg 222 I TEN wax T o yg A AAA eur T ho 20 iii i fo SP MEME qo www T Ear Pump body secondary unit Drawing 9 Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 20 www ntn snr com Worm wheel group unit Drawing 10 Drawing 11 13 DIMENSIONS To facilitate future maintenance leave at least 200 mm 7 87 in around these dimension Dimensions mm inches WA ford pU a 30 gt D 900 35 43 30 kg tank Lt H AU er 1350 53 14 100 kg tank s ps 24 21 30 100 kg tank c de 17 71 30 100 kg tank EM 5 84 30 100 kg tank 230 400 Volt 5 50 Hz 240 440 Volt 5 60 Hz 0 75 kW 14 HANDLING AND TRANSPORT A metal pallet is used for transport and storage with a wooden cover The pump is fixed on a metal pallet which allows safe handling using a forklift The metal pallet has been designed so that it can be mounted in the installation being equipped with 4 four holes of 14 mm suitable for fixing on the floor The machine components can withstand temperatures during storage from 20 to 50 C 4 F 122 F To avoid da mages for the machine started up the machine when it has reached a minimum temperature of 5 C 41 F
24. machine can only be restarted with a reset which restart automatically the lubrication pump Fid ag Corrosive products Corrosion of the pump injuries to persons Food substances Contamination of these substances Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 23 www ntn snr com 17 GUARANTEE All products manufactured and marketed by NTN SNR Roulements are warranted to be free of defects in material or workmanship for a period of at least 12 months from date of delivery Extension warranty coverage applies as follows if complete system installation by NTN SNR Roulements 12 Months If a fault develops notify NTN SNR giving a complete description of the alleged malfunction the part number s test record number where available format xxxxxx xxxxxx date of delivery date of installation operating conditions of subject product s NTN SNR Roulements reserves to right to charge an administration fee if the product s returned are found to be not defective This limited warranty does not cover any products damages or injuries resulting from misuse neglect normal expec ted wear chemically caused corrosion improper installation or operation contrary to factory recommendation Nor does it cover equipment that has been modified tampered with or altered without authorization Co
25. ment unit Drawing 1 Drawing 2 Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com 6 6 ADJUSTMENT OF PUMPING ELEMENT DELIVERY Flow is adjusted by unscrewing reducing flow or tightening increasing flow the internal pumping element Each com plete turn corresponds to an 11 5 change in delivery There are two on the fixed and mobile pumping element bodies Picture 5 which allow identification of rotation at every turn 90 The internal pumping element possesses a threa ded adjustment of M36x2 each complete turn corresponds to an adjustment of the pumping element stroke of 2 mm X is the reference height obtained with calibration between the exterior of the fixed pumping element and the exterior of the internal pumping element Y is the actual displacement of the internal pumping element Y 13 X Y 13 X pumping variation of de Actual stroke of CHOcuve pH element adjust livery per pum pumping elemen ment stroke ping element X height measu red mm SS 6 7 MAXIMUM AND MINIMUM GREASE LEVEL INDICATORS Standard grease pumps indicate two types of level Minimum capacitive level Maximum visual level float Maximum visual level kit float Minimum capacitive level kit for 30kg tank 68 1 Ib Minimum capacitive level kit for 100kg tank 100 02 kg a pre 6 7 1 Minimum capacitive level The minimum
26. nsumables and perishable products are excluded from this or any other warranty No other extended liabilities are states or implied and this warranty in no event covers incidental or consequential da mages injuries or costs resulting from any such defective product s The use of NTN SNR product s implies the acceptance of our warranty conditions Modifications to our standard war ranty must be in made in writing and approved by NT N SNR Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 24 www ntn snr com 18 DECLARATION OF CONFORMITY DECLARATION OF CONFORMITY NTN SNR Roulements registered in Annecy rue des Usines CERTIFIES that the machine DUO PULSE pump has been constructed in conformity with the DIRECTIVES OF THE COUNCIL OF THE EUROPEAN COMMUNITY on the standardization of the legislations of member states 98 37 CE Machines BT 73 23 CEE Low voltage has been manufactured as applicable in accordance with the following standards and harmonised technical specifications EN 292 1 2 EN 1050 EN 982 EN 11200 EN 60947 EN 894 1 2 Annecy July 2010 NTN SNR Roulements Christophe Oddoux Christophe Benier General Manager Experts amp Tools Product Manager Experts amp Tools L ee a a Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15
27. or status does not change its sensitivity must be reduced by acting on the screws for adjusting sensor sen sitivity until its state of excitation is reached f its status changes the sensor already possesses the correct sensitivity 5 After checking that the sensor has been correctly read the sensor reading must be repeated at least three times 6 Tighten the capacitive probe on the probe carrier rod complying with the following assembly height 450 mm from below the cover up to the lower surface of the sensor for a 30 kg tank e 900 mm from below the cover up to the lower surface of the sensor for a 100 kg tank Operating instructions for the capacitive probe model SC18M C5 PNP NO NC 10 55 V d c 1 200mA Drawing 4 General information about operation C A R Sensor operating under C for DC 4 wires cillator the outlet amplifier They are supplied with 4 wires as in the NPN or PNP ver sions In this operation the sensors offer as standard protection against permanent short circuit of the load absolute safety against inversion of polarity and protection from the peaks produced by disconnecting inductive loads They can be supplied together with model ALNC ALTP feeders They are compatible with programmable controller inputs 8 4 3 Procedure for calibrating the laser probe The laser probe has a programming display It is possible to operate in analogue mode with signal from 4 to 20 mA or in digital mode t
28. outlets he metering unit is delivering lubricant microswitch when the pump is wor Change the pressure control valve adjust ment bypass or the adjustment of the control pressure gauge and of line Check that when one single outlet is used he right pad is assembled and that the other outlet is sealed METERING UNIT AG6 cant See instruction sheet for AG6 metering units ectrical connection incorrect END OF LINE PRESSURE GAUGE Reduce the pressure gauge calibration Incorrect adjustment of the control pressure until an electrical contact is obtai pressure gauge The pressure value Ined set is too high and the pressure adjust ment valve bypass intervenes before the pressure gauge can be activated Increase the pressure gauge calibration alve The optimum calibration value is the Incorrect adjustment of the control one which allows a pressure of 50 70 bar pressure gauge The pressure value 735 1029 psi at the end of the lubrica set is too low ion line The pressure gauge is not sen ding the signal to the electric com mand and control panel The pressure gauge sends the si gnal before the end of the lubrica ion cycle Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 17 www ntn snr com 10 MAINTENANCE PROCEDURES Use the individual protective devices needed to avoid contact with mineral oil or
29. s Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com Grease pump options dual line electropneumatic inverter SCHEMA FUNZIONAMENTO POMPA SUMO A GRASSO 30 e 100 kg LINEA DOPPIA MINIMD LIVELLO Gapa pT UT r MU HE a per LIWELLE WIE lt gt E AD pm ATTACOD RES M0 lt j CARICAMENTO INVERTITORE E Lz TIRUPME LUMA FICO CDD 0083450 i ds m GRASSO IRA J00 Bak ain PST IT H N75 Lu Fr o ade chi ES F a LINEA 2 TE F HI h Ul LIH A H ee ir t YEBE LA P max 4J BAR 550 PSD D LUgg BAR 14 700 PSN i A ppo M lani fold 6 PUMP COMPONENTS 6 1 FIXED DELIVERY PUMPING ELEMENTS Oil pump options dual line electropneumatic inverter SCHEMA FUNZIONAMENTO POMPA SUMO OLIO 30 e 100 ko LINEA DOPPIA AG4PPO CARICAHEHTII OLIO COR FILTRO 19 pm MAI RO LIV EL LOI Hi m H SSIHL _ LIVELLO A GALLEGO ARTE Iv ERTITLIRE ELETTEZIPHEUMAT CD ATTACCU con 3 Jap AIR pe LIKEA 2 T Li Trace iso k aa 4 Ey max 44dgg BAR PRESO PEIS a D 1 000 BAR 14 00 PSI Le Ipo Manifold The pump has two standard pumping elements 200 cm min for each pumping element A piston slides inside the body of the pumping element coupled to the latter by a lapping process The seal between the piston and the pumping body is of dry type with no
30. t emit excessive noise remaining below 70dB A WARNING before carrying out the replacement of the mini pumps empty the tank of lubricant 16 CONTRAINDICATIONS FOR USE The check for compliance with the essential safety requirements and with the guidelines indicated in the machine di rectives is to be carried out by means of compiling the checklists already made available and contained in the technical file Three types of lists were used List of dangers section from EN 414 relating to EN 292 Application of the essential safety requirements Machine Dir app 1 part 1 Electrical safety stipulations EN 60204 1 See below a list of dangers which have not been completely eliminated but are considered acceptable During assembly maintenance it is possible that there may be oil splash consequently this operation must be carried out using appropriate individual protective devices Contact with oil gt see instructions for using appropriate individual protective devices DPI Use of an inappropriate lubricant gt fluid characteristics indicated both on the pump and in the manual if in doubt consult our Technical Office Protection against direct and indirect contact must be provided by the user Whenever the cover is opened for an intervention resealing the is essential The pump working logic requires to operate at all times so it is necessary to pay attention to the electric connection If there is no the power
31. there is still a reserve of 15 kg Picture 7 LED verde Indicatore di stato Segnala che il sensore alimentato LED gialla indicatore di funzione Segnala ho stare de luschta On Off Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 14 www ntn snr com Drawing 8 j BROWN id U exo w f99 WHITE POSI a usc Syre i 1 i 3 BLUE y e 9 9 Window setting Place the object on the threshold 1 dii i between this threshold anc 2 Press the button for about 3 seconds until the LED blink simultaneously he LED flashes Place the object on the threshold 2 ci between this threshold anc T Press the button for about 1 sec then release it he sensor returns to operation D Output feature selection in ascending or Ra descending Press the button for about 13 sec until the LED blink simultaneously Only the green LEO flashes Press the button for about 1 sec to choose between NA and NC Yellow LED on ascending of discencdihng Wait 10 sec Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 4 5 www ntn snr com Re setting to factory settings Remove power Press and hold the button while power iz applied both LED feshing Sind ta peau sly Press the button for about 13 sec while the green
32. ves the right to update the product and or the user and maintenance manual without the obliga tion to revise previous versions Further copies of this manual updates or clarifications can be obtained by directly contac ting Experts amp Tools at NTN SNR Roulements or to consult our web site at www ntn snr com The use of the equipment referred to in this manual must be entrusted to qualified personnel with a basic knowledge of mechanics hydraulics and electrical systems It is the responsibility of the installer to use tubing suitable for the system the use of inadequate tubing can cause pro blems with the pump injury to persons and create pollution Loosening of connections can cause serious safety problems carry out a check before and after installation and if ne cessary retighten them Never exceed the maximum working pressure values permitted for the panel and the components connected to it Before any maintenance or cleaning operation disconnect the power supply close off the airsupply and discharge the pressure from inside the equipment and the tubing connected to it Do not subject the panel the connections the tubing or parts under pressure to violent impacts damaged tubing or connections are dangerous and should be immediately replaced After long periods of inactivity check air tightness of all parts subjected to pressure Personnel must use personal protection equipment clothing and tools adequate for the location and the use o
33. wo outputs and four thresholds Table showing the calibration parameters for the laser probe for 30 and 100 kg tank Laser probe calibration Quantity of grease QUT 29 Fra Si ge social NTN SNR ROULEMENTS Rue des Usines 74000 Annecy FRANCE RCS Annecy B 325 821 072 Code APE 2815Z Code NACE 28 15 www ntn snr com 11 N B In the 30 kg pump tank at minimum level there is still a reserve of 7 kg In the 100 kg pump tank at minimum level there is still a reserve of 15 kg Operating instructions for the laser probe model 01D100 Uso conforme ll sensore ottico ci distanza misura distanze da 0 2 a 10m visualizza il valore di misura sul display a 10 segmenti genera 2 segnali di uscita conformemente alla funzione impostata dell uscita 210100 certificazione 21 CFR PART 1040 Elementi di comando e di indicazione tO ERITER 4 LED acceso power e unit di misura endi a MEER impostata imm my inch 4 x LEC gialli Indicazione della stata di commutazione accesi DI due non accuipati 36 la repettiva uscita collegata Display alfanumerico indicazione della distanza misurata Ga posizioni dei parare 2 der valori del persarmet Tasto di impostazione dei valori dei parametri am cassa sione Sel contri tenendo premio ies dll leia 0d incrementale presmenda bressmenta 5 Tasto di programima Selezione cei parametri e cantera cde forme ode Enter vale del pararnetra Uso conforme Il sensore

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