Sumo Pump
Contents
1. 30 versione a 30 kg l d versione er La nr V Q 1050 57 09 41 34 per la 145 600 23 62 Dimensioni in mm inches 350 21 65 900 35 43 13 HANDLING AND TRANSPORT A metal pallet is used for transport and storage with packing at the side and a wooden cover The pump is fixed on a metal pallet which allows safe handling using a transpallet or forklift truck The metal pallet has been designed so that it can be installed in the installation being equipped with 4 four holes of 14 mm suitable for fixing to the floor The machine components can withstand temperatures during storage from 20 to 50 C 4 F 122 F it is therefore necessary in order to avoid damages for the machine to be started up when the machine has reached a minimum temperature of 5 C 41 F 18 21 14 PRECAUTIONS FOR USE It is necessary to carefully read the warnings and risks associated with using a lubricant pump The operator must understand how it works and must clearly understand the dangers by studying the user manual 15 GUARANTEE All Dropsa products are guaranteed for a maximum of 12 months from the delivery date for constructional and material faults The guarantee is extended as indicated below Complete installation of the system by Dropsa 24 months Other components 12 months from the date of installation if installation takes place 6 months or more following the delivery date the guara2. 39 93 00 33 Fax 33 01 39 86 26 36 E mail salesfr dropsa com e Dropsa do Brazil Ind E Com Ltda Rua Sobralia 175 Sao Paulo Brazil Tel 455 011 5631 0007 Fax 455 011 5631 9408 E mail salesbr dropsa com nM Dropsa Lubrication Systems Nr 8 Dongxing Road Songjiang Industrial Zone Shanghai Co Ltd Tel 86 021 67740275 Fax 86 021 67740205 E mail china dropsa com lil Dropsa Australia Pty C20 148 Old Pittwater Road Brookvale NSW 2100 Tel 461 02 9938 6644 Fax 61 02 99 386 611 E mail salesau dropsa com Web site http www dropsa com E mail sales dropsa com 21 21
3. after it carefully making sure that it is available at all times for any operators that may need to consult it 2 GENERAL DESCRIPTION The Sumo series of lubrication pumps offers flexible configuration options and is therefore well suited to many uses in lubrication systems This can be achieved easily by adding a number of accessories and components which can be assembled at any time onto the pump unit This Pump consists of the following e Electric motor Pump body manifold with integrated pressure adjustment bypass and instrumentation Two pumping elements Reservoir Dual Line Pressure inverter valve There is only one bearing and cam structure for all versions that operate the dual pumping modules The pump unit possesses one single output because the deliveries from the two pumping elements flow into a manifold unit that sums the output from both pump modules This offers redundancy should one pumping module fail for example due to contamination in the grease damaging the pump bore Two types of tank for grease and oil with different volumes of 30 or 100 kg with stirring paddle and level indicators are available The pump can be controlled manually via customer PLC or with the addition of a Dropsa Control system according to the system in use Custom designed units are available included built in electronic or electrical control systems eg see fig 2 2 If you have such a unit you should refer to the Pump drawing supplied with
4. fixed on a metal pallet which allows safe handling using a transpallet or forklift truck This pallet has been designed so that it can be installed in the installation being equipped with 4 four holes of 14 mm suitable for fixing to 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 9 21 7 INSTRUCTIONS FOR USE 7 1 GOING INTO OPERATION Damage to the supply cable and housing may involve contact with live parts at high voltage and consequently fatal danger e Check the integrity of the supply cable and the unit prior to use e If 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 specialist personnel In order to prevent the danger of electrocution due to direct or indirect contact with live parts the electric supply line must be adequately protected by an appropriate magneto thermal differential switch with threshold of intervention of 0 03 ampere and max intervention time of 1 second e The interruption power of the switch must be lt 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 atmosphere unless prepared in advance for this purpose
5. gas and combustible dust 2GD Category is appropriate for zones classified as 1 zone 2 zone included and 21 zone 22 zone included t Protection mode designed for the method of construction EN 13463 5 normative k Protection mode designed by oil immersion EN 13463 8 normative IIB H2 Group of flammable gas allowed IIB with hydrogen IIA group gas included T5 Max surface temperature for flammable gas T 100 C Max surface temperature for combustible dust IP65 Protection grade view note Note IP65 protection grade is referred to electric parts Not electric parts are protected from combustible dust by the type of process that provides for the continued presence of oil and grease on the mechanical ignition sources 3 21 4 TECHNICAL CHARACTERISTICS The pump consists of a series of components with the following characteristics Technical characteristics Max pressure 400 bar 2 x 200 cm 12 cu in pumping modules 9096 max Three phase Power 0 75kW Protection IP55 class B Voltage 230 400 Volt 596 50 Hz 240 440Volt 596 60 Hz S1 continuous service Viscosity at working temperature Degree of protection Electric motor WARNING do not supply the machine with voltages and pressures different from those indicated on the plate 4 1 HYDRAULIC FUNCTION DIAGRAM SCHEMA POMPA CON LIVELLI CAPACITIVO MIN E MICROSWITCH MAX SCHEMA POMPA CON LIVELLI LASER MIN E MAX MASSIMO LIVELLO MASSI
6. motor broking is necessary send it to Dropsa for repairing For further information 10 DISPOSAL In the course of machine maintenance or if the machine is scrapped do not dispose of polluting parts into the environment Refer to local regulations with regard to their correct disposal When scrapping the machine the identification plate and any other documents must be destroyed 14 21 11 INFORMATION ABOUT ORDERING Standard equipment Equipment ATEX 400 cm min grease pump 30 Kg 66 Ib tank Electric pneumatic inverter cod 0083470 24V DC 2477200A000 Maximum Minimum levels with laser probe in cover Exd cod kit 0295145 ATEX 400 cm min grease pump 100 Kg 220 Ib tank Electric pneumatic inverter cod 0083470 24V DC 2477201A000 Maximum Minimum levels with laser probe in cover Exd cod kit 0295105 Alternative Equipment ATEX 400 cm min grease pump 30 Kg 66 Ib tank Electric pneumatic inverter cod 0083470 24V DC 2477200A100 Capacitive level kit minimum Microswitch Exd Max cod kit 0295165 ATEX 400 cm min grease pump 100 Kg 220 Ib tank Electric pneumatic inverter cod 0083470 24V DC 2477201A100 Capacitive level kit minimum Microswitch Exd Max cod kit 0295155 Sumo Pump Sumo Pump As the 2477200800 standard version Electric pneumatic inverter 110V AC 20772008020 Sumo Pump As the 24772008000 standard version Electric pneumatic inverter 230V AC 28772008090 Sumo Pump As the 24772014000
7. A 7 SAFE AREA i ir als BN L i 4 77 OUTPUT WARNERING The level probes do not have to be in some way tampered with from the user They are not therefore possible repairs or variations of calibration of the same probes For any information to contact the technical office trades them of the Dropsa SpA 11 21 8 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 the Dropsa Technical Office The electric pump is not The electric motor is not functioning delivering any lubricant The tank is empty The pump is not triggered Causes of the pump s failure to trigger The motor is turning in an inverted direction clockwise The motor is turning in the right direction but the stirring paddle is not turning Presence of air bubbles in the lubricant The pressure adjustment valve bypass has been calibrated at too low a value Presence of dirt in the non return valve The pump will not go Possible dirt on the cone of the pump stop valve under pressure Internal gasket between pumping element and manifold unit broken Check the connection between motor and electric supply line Check the motor winding Check that the connection plates for the motor terminal bo
8. EE Directiva 2006 42 M quinas e 2006 95 bassa tensione Electrical Safety Low Voltage Directive S curit lectrique Directive Basse Tension Elektrische Sicherheit Niedrigspannungsrichtlinien Seguridad el ctrica 06 95 Directiva de baja tensi n Seguran a El trica 2006 95 Directiva de Baixa Tens o e 1994 9 Direttiva Atex Atmosfere Esplosive ATEX Explosive Atmospheres Directive Directive ATEX Atmosph res explosives ATEX explosionsgefahrdeten Bereichen Richtlinie 94 9 EG Atm sferas explosivas ATEX Directiva ATEX Atmosferas Explosivas Vimodrone MI April 2011 Technical Director Maurizio Greco C c Legal representative Milena Gavazzi 20 21 18 DISTRIBUTORS il hi Dropsa S p A Via B Croce 1 20090 Vimodrone MI Italy Tel 39 02 250 79 1 Fax 439 02 250 79 767 E mail sales dropsa it Export E mail vendite dropsa it National El Dropsa UK Ltd Unit 6 Egham Business Village Egham Surrey TW20 8RB Tel 444 01784 431177 Fax 44 01784 438598 E mail salesuk dropsa com Dropsa USA Inc 6645 Burroughs Ave 48314 2132 Srerling Hts Mi Us USA Tel 41 586 566 1540 Fax 1 586 566 1541 E mail salesusa dropsa com Dropsa Gmbh Volmerswerther Strasse 80 40221 Dusseldorf 1 Deutschland Tel 49 0211 39 4011 Fax 49 0211 39 4013 E mail sales dropsa de L J Dropsa Ame 23 Av des Morillons Z des Doucettes 91140 Garges Les Gonesse France Tel 433 01
9. MO E MINIMO MICROSWITCH LIVELLO LASER J ATTACCO ATTACCO 400 gt INVERTITORE H 172 BSP INVERTITORE 1 2 BSP ELETTROPNEUMATICO q ELETTROPNEUMATICO q CARICAMENTO gt CARICAMENTO AIR GRASSO AR pl GRASSO P max 400 BAR 0 600 BAR ruppo Manifold P mox 400 BAR 0 600 BAR ruppo Manifold 4 21 5 PUMP COMPONENTS AND ELECTRICAL CONNECTIONS 5 1 FIXED DELIVERY PUMPING ELEMENTS The pump has two fixed delivery standard pumping elements 200 cm 3 min for each pumping element A piston slides inside the body of the pumping element that is matched by a high precision honing process The seal between the piston and the pumping body is of a dry type with no gasket provided between the two The pumping element retention valve is of the tapered seal type This solution is able to guarantee an optimum seal for the system at high operating pressures max pressure of 400 bar The pumping elements are assembled on the manifold unit with a threaded attachment which facilitates its assembly dismantling 5 2 WORM WHEEL UNIT The pump has endless screw worm wheel kinematic mechanism with a transmission ratio of 1 40 The screw is made from special steel with high mechanical resistance which gives it optimum flexible rigidity To guarantee high resistance to wear the screw has been subjected to Tenifer wear resistant treatment The screw is supported by oblique contact ball bearings duly preloaded to reduce working cle
10. Sumo Pump Ex Modular electric pump Version in compliance with Directive CE 94 9 ATEX User and Maintenance Manual Original text translation Guarantee CONTENTS INTRODUCTION GENERAL DESCRIPTION IDENTIFICATION OF THE MACHINE AND MARKING TECHNICAL CHARACTERISTICS PUMP COMPONENTS AND ELECTRICAL CONNECTIONS UNPACKING AND INSTALLATION INSTRUCTIONS FOR USE PROBLEMS AND SOLUTIONS 9 MAINTENANCE PROCEDURES 10 DISPOSAL 11 INFORMATION ABOUT ORDERING 12 DIMENSIONS 13 HANDLING AND TRANSPORT 14 PRECAUTIONS FOR USE 15 GUARANTEE 16 DECLARATION OF CONFORMITY 17 DISTRIBUTORS DR gv Ur cocos a C EEY 11 2GD ck IIC T100 C IP65 Manual compiled in accordance with Directive C2137IE WK 16 11 CE 06 42 1 INTRODUCTION This user and maintenance manual relates to the Sumo Pump version in compliance with ATEX standards The Sumo Pump allows oil and grease to be distributed within lubrication systems at pressures of up to 400 bar 5880 psi The latest version may be obtained from Dropsa Sales Office or by consulting our web site http www dropsa com The instructions in this manual must be studied and carried out by qualified personnel basic hydraulic and electrical knowledge A detailed understanding of concepts and working practices for ATEX systems and hazardous area is necessary This user and maintenance manual contains important information about protecting the health and safety You must read and look
11. arance 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 durability 5 3 INVERTORS 3150108 3150109 3150110 3150111 GENERAL NOTE FOR ALL INVERTERS t is advisable to plan a delay in the de energizing of the electromagnets from 2 5 sec to allow complete inversion in relation to the closing time of the pressure gauge at the end of the line 5 21 5 3 1 General characteristics Figure 5 1 The main parts of the device are An AISI 316L distribution central body with a steel piston with antiwear treatment two simple effect pneumatic actuation cylinders controlled by a 5 2 type electro valve with certificate explosive environment coil electro valve with air inlet 4 tube Inlet air pressure must be 5 7 bar Spare electro valves 3155222 Solenoid 5 2 5 4 PRESSURE CONTROL VALVE MOUNTED ON THE PUMP Figura 5 2 Pump group unit Bypass pressure The pump has a AISI 316L pressure control valve i adjustment nut Ch 34 mounted on the manifold unit on the right side of the pumping elements The valve can be easily dismantled for inspection if required It is calibrated by turning the bypass pressure adjustment nut e clockwise increase of pressure e anticlockwise decrease of pressure Once the bypass has been calibrated the position of the
12. by the supplier 8 to fix the pump correctly check the pitch dimensions shown in the figures in chapter 12 e Use safety gloves and goggles as indicated in the safety sheet for the lubrication oil e Do NOT use lubricants which are aggressive towards NBR gaskets and if in doubt consult the Dropsa SpA technical office which will supply a detailed list of the recommended oils Do not ignore dangers to health and comply with health and safety regulations e Warning All the electric components must be earthed 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 earth 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 7 2 ACTION TO BE TAKEN BEFORE START UP e Check the integrity of the pump e Refill the tank with suitable lubricant e Check that the pump is at working temperature and that there are no air bubbles in the pipes e Check that the electric connection has been carried out correctly 7 3 USE e check the data sets imposed e press the start button on the machine to which the Sumo pump is connected 8 check pump start up check that the machine is adequately lubricated if there are still some doubts about its correct functioning you can contact the Dropsa S p A Technical Office and request a test proc
13. ede legale in Milano Via Besana 5 Dropsa S p A registered office in Milan Via Besana 5 Dropsa S p A au Si ge Social Milan Via Besana 5 Dropsa S p A Sitz in Milano Via Besana 5 La sociedad Dropsa S p a con sede legal en Mil n Via Besana 5 A Dropsa S p A com sede em Mil o via Besana n9 5 DICHIARA CERTIFIES CERTIFIE ZERTIFIZIERT DASS DECLARA CERTIFICA che la macchina denominata that the machine named que la machine d nomm e Die Maschine mit der Bezeichnung que la m quina denominada que o equipamento denominado ELETTROPOMPA A GRASSO SUMO Codice Fam 247720 _ Categoria IIl2GD Classe di temperature T5 T100 C Gruppo di gas IIB H2 Anno di costruzione 20xx Fascicolo tenico 2009 01 00 e conforme alle condizioni previste dalle Direttive CEE has been constructed in conformity with the Directives Of The Council Of The European Community on the standardization of the legislations of member states a t construite en conformit avec les Directives Du Conseil Des Communautes Europeennes Entsprechend den Richtlinien des Rates Der Europ ischen Union f r die Standarisierung der Legislative der Mitgliederstaaten konstruiert wurde cumple con las condiciones establecidas por las directivas comunitarias foi constru do em conformidade com as diretivas do Conselho das Comunidades Europeias e 2006 42 Direttiva macchine Machinery Directive Directive machines Maschinenrichtlinien Maquinaria 2006 42 C
14. edure 8 check that the direction of rotation of the electric motor is the one indicated by the indicator arrow positioned on the protective housing of the motor fan 8 check that the hydraulic connection is correct 7 4 ADJUSTMENT CALIBRATION OF LEVEL PROBES 7 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 7 4 2 Procedure for calibrating the laser probe The laser probe possesses a representative and programming display mounted on board It is possible to operate in analogue mode with signal from 4 to 20 mA or in digital mode two outputs and four intervention thresholds We attach a table showing the calibration parameters for the laser probe for 30 and 100 kg tank 10 21 Figure 3 LASER PROBE CALIBRATION Serbatoio 30 kg Serbatoio 100 kg Level height X Quantity height X Quantity of signal mm of grease mm grease kg Maximum absolute Eu absolute NOTE In the 30 kg pump tank at minimum absolute level there is still a reserve of 7 kg In the 100 kg pump tank at absolute minimum level there is still a reserve of 15 k g 7 4 3 Capacitive probe The capacitance level probe has a Namur NO Type Intrinsically safe capacitance sensor 1G EEx ia IIC T6 Figure 4 electric connection HAZARDOUS ARE
15. f units have been correctly assembled lubricant The small rods particularly with regard to fixing Over visible inside the locking of the fixing screws may damage the metering unit turrets metering unit and cause the small piston to must move sequentially jam up and down and activate the control Piping between metering unit outlet and point Remove the outlet pipe and check to see if microswitch when the requiring lubrication obstructed the metering unit is delivering lubricant pump is working If this is not the case the two Pressure on the line too low the lubricant is not Change the pressure control valve outlets or the single delivered by any outlet or only by a few outlets adjustment bypass or the adjustment of the outlet of that metering control pressure gauge and of line unit will not deliver Metering unit arranged for two outlets by used for lubricant only one outlet Check that when one single outlet is used the right pad is assembled and that the other outlet is sealed See instruction sheet for AG6 metering units END OF LINE PRESSURE GAUGE The pressure gauge is Electrical connection incorrect Check the electrical connection not sending the signal to the electric command and control panel The pressure gauge sends the signal before Incorrect adjustment of the control pressure Reduce the pressure gauge calibration the end of the gauge The pressure value set is too high and the pressure unt
16. he guarantee Parts subject to normal wear and tear and perishable parts are not covered by the guarantee Anything not expressly indicated must be considered to be excluded from the guarantee as well as damages or costs resulting from faults in the actual product The conditions of validity of the Dropsa guarantee are understood to be implicitly accepted as soon as the equipment is purchased Any changes to or departures from this guarantee must only be considered valid after prior authorisation from Dropsa S p A DROPSA S p A declines any liability for personal injuries or damages to property in the event of failure to comply with the instructions provided in this manual Any changes to the component parts of the system or a change in the intended use of the latter or its parts without written authorisation from DROPSA S p A relieve the latter from any liability for personal injuries and or damage to property and relieve it of any guarantee obligation 19 21 18 DECLARATION OF CONFORMITY Dropsa Spa Tel 39 02 250 79 1 Drop SA Via Benedetto Croce 1 Fax Sales 39 02 250 79 767 20090 Vimodrone MI E mail sales dropsa it Italy Web site http www dropsa com AN ISO 9001 APPROVED COMPANY DICHIARAZIONE C pi CONFORMIT DECLARATION OF COMPLIANCE WITH STANDARDS DECLARATION DE CONFORMITE KONFORMITATSERKLARUNG DES STANDARDS DECLARACI N DE CONFORMIDAD DECLARA O DE CONFORMIDADE La societ Dropsa S p A con s
17. il an electrical contact is lubrication cycle pressure adjustment valve bypass intervenes obtained before the pressure gauge can be activated Incorrect adjustment of the control pressure gauge The pressure value set is too low Increase the pressure gauge calibration valve The optimum calibration value is the one which allows a pressure of 50 70 bar 735 1029 psi at the end of the lubrication line 13 21 9 MAINTENANCE PROCEDURES Use the individual protective devices needed to avoid contact with mineral oil or grease Regular inspection The following regular checks must be carried out Check NN 1000 hours Cleanliness of the loading and suction filter 4000 hours For M16x1 5 cable gland Cod 39384 clamp to 10 Nm For M20x1 5 cable gland Cod 75053 clamp to 12 Nm The machine does not require any special equipment for any checking and or maintenance activity however the recommendation 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 Remember 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 contact Dropsa technical sales office WARNING In case of
18. mounted directly in the manifold group positioned on the front of the pump 3292154 Pressure gauge 0 600 bar 0 8820 psi 2GDc 5 8 ELECTRICAL CONTROL PANEL On the pallet structure is a increased safety terminal box that contains a terminal board to connect the electrical components of the Sumo Atex assembly Motor valves level indicators etc 1525267 Polyester Cover Exe with terminal board In figure 5 3 you can see the electrical connections of the standard model See Cap 11 Information about ordering Figure 5 3 1 2 3 4 5 e 7 a 9 j10 11 12 13 14 t5 t6 LIVELLO LASER MAX e MIN LETTROVALVOLA In figure 5 4 you can see the electrical connections of the alternative model See Cap 11 Information about ordering Figure 5 4 MINIMO MASSIMO LIVELLO LIVELLO 7 LivLL LL Li L f S MOTOR MORSE LIBERI T ESI Fe Oe Oo Oo L Brown NC Brown WARNING the distance of path in air trough terminal insulating surfaces at 15 and 16 Intrinsic Security capacitance sensor at Intrinsic Security must be greater than 50mm from other terminals circuits 8 21 5 8 EARTH CONNECTIONS In the 5 5 figure is underline the positioning of the bar of grounding For a complete vision refer to assembly design Figure 5 5 BAR OF GROUNDING 6 UNPACKING AND INSTALLATION A WARNING The unit is only to be opened and repaired by specialist personnel No pump assembly operations are envisaged The pump is
19. ntee will cover a maximum of 18 months from the delivery date In the event of equipment malfunction we must be notified of precise details of the fault encountered supplying the Dropsa code the test number if present expressed as xxxxxx xxxxxx delivery and installation date and finally conditions of using the product s in question Once this information has been received we will decide at our own discretion whether to provide technical assistance or to provide a return authorisation number RAN with precise instructions about returning the equipment After receiving the equipment and on the basis of careful analysis Dropsa reserves the right to decide whether to repair or replace the product If the guarantee is still valid we will proceed to repair or replace the part at our own expense If the returned product is not faulty Dropsa will decide at its own discretion whether or not to charge the customer for the costs incurred logistics etc This guarantee must be understood to be cancelled if the product shows signs of damage and resulting from incorrect use negligence normal wear and tear chemical corrosion installation not in compliance with the instructions expressly indicated and use contrary to the manufacturer s recommendations Any changes tampering or alterations to the equipment or its parts made without written authorisation from Dropsa S p A relieves the latter from all liability and releases it from the obligations of t
20. pe 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 calibration procedure The minimum level contact is indicated by a light signal on the control panel In addition it controls any command for the pump to automatically refill the tank 5 5 3 Maximum level with microswitch 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 the small rod which indicates that the tank is full intervenes 5 6 STIRRING PADDLE FOR GREASE Two tanks are provided with capacity of 30 and 100 kg 66 1 220 4 Ib The tanks have a stirring paddle and scraper as standard and they must not be dismantled when they are being assembled and replaced Under the stirring paddle a galvanized steel mesh with 0 5 mm holes 0 02 in is provided as standard In this way the pump is protected from any foreign bodies which might be inadvertently present during the tank refilling process 7 21 5 7 PRESSURE GAUGE The pressure gauge is of the glycerine filled type so it is protected from any pressure leaks which might damage its functioning It is
21. pressure adjustment nut is locked using a lock nut It is important to bear in mind that line inversion is SX s controlled by closing the contacts of the pressure J Ne switch Adjusting the pressure switch provides an i Extractible pumping operating pressure which is lower than the maximum pressure controlled by this valve Description 3191323 Pressure 100 450 bar 1470 6615 psi 3191324 Pressure 50 200 bar 735 2940 psi on request 6 21 5 5 MAXIMUM AND MINIMUM GREASE LEVEL INDICATORS Standard pumps have two types of level e Laser for minimum and max level on the standard version In alternative e capacitive level for the minimum level e Float with microswitch for the maximum level 0295145 Laser level kit 30 kg tank cover Exd Minimum and Maximum 0295105 Laser level kit 100 kg tank cover Exd Minimum and Maximum 0295165 Exi Capacitive level kit Minimum Microswitch Exd Max 30 Kg 0295155 Exi Capacitive level kit Minimum Microswitch Exd Max 100 Kg 5 5 1 Laser Probe Located inside the ExD enclosure the laser level kit optical sensor with connector provides a distance readout that equates to the quantity of grease in the reservoir It has a alphanumeric display with four positions and can be programmed to read a distance of up to 10m using the four programming keys 5 5 2 Minimum capacitive level The minimum level is produced by a capacitive probe positioned on the end of a pi
22. standard version Electric pneumatic inverter AAC 24772014010 Sumo Pump As the 2477201200 standard version Electric pneumatic inverter 110V AC 28772018020 11 1 SPECIAL VERSION WITH CONTROLLER Dropsa is able to provide customized versions of the SUMO ATEX Pump that include control equipment for example the Vip5ATEX system shown in photo 11 1 1 The equipment is controller by VIP5 Dropsa Controller in explosion configuration see Figure 11 1 2 standard version The Controller functions modality and parameters working are explained in the relative manual For more information contact the Dropsa sales technical office or see our website www dropsa com Photo 11 1 1 Photo 11 1 2 15 21 11 2 SPARES Spares description Code Laser pump kit level100 kg cover Exd 0295105 Laser pump kit level 30 kg cover Exd 0295145 16 21 Body Pump details cod 0296000 Figure 11 2 1 Detail of Wormskrew assembly cover S KR mnt JA Yo y LL E WU Figure 11 2 2 Detail of Manifold gasket pump body we Ss SR LMA SS Hes AL Figure 11 2 3 Detail login filter gasket 0061123 PR 3190488 06 5234 0014225 3190487 3190489 0018863 3190489 0018863 0296002 0061135 0296004 SSS 0295009 3093053 17 21 12 DIMENSIONS To facilitate future maintenance increase the spaces indicated by at least 500 mm 19 68 in
23. the unit that will outline the customization and the wiring information if required The Sumo electric pump is fully protected against the external environment and can operate without difficulty under the most severe environmental conditions The SUMO Atex Pump has been designed for use in particularly harsh environments such as off shore and marine applications and can be operated in hazardous areas subject to verification of correct zone classification and requirements The Pump manifold body pump modules and directional reversing valves are made in Stainless Steel 316L Other external parts exposed to corrosive atmosphere are painted with high grade paint typically used on marine applications The pump is shipped on a stainless steel base structure which is also used to connect terminal wiring box support and lifting lugs Figure 2 2 Figure 2 1 2 21 3 IDENTIFICATION OF THE MACHINE AND MARKING On the front part of the pump tank there is a plate which indicates the product code the supply voltage and basic characteristics On the pallet there is the plate refers at the ATEX marking Figure 3 1 Figure 3 1 Dropsh Sp Via B Croce 558 bnade LEE nes PRODUCTION ORDER Milano Italy B NOTIFIED BODY HORN ila CEE 26D ck IIL A re f i _ j E 3 1 ATEX Information Il Group of equipment for surface not for mines or underground 2GD equipment for explosive atmosphere due to flammable
24. x are positioned in accordance 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 See above Remove the pump delivery pipe and drain off the lubricant until the air bubbles have been eliminated Clean the cone and the pumping element stop valve housing draining off the lubricant Replace the gasket code 3190489 12 21 Faut Cause Solution o No signal indicating Incorrect adjustment of minimum level Check the correct functioning of the level minimum level when probe in the following way there is no lubricant in the tank Dismantle the minimum level unit and recalibrate the capacitive probe Selection of minimum Incorrect adjustment of minimum level The light on the control panel is still on level with lubricant check the electric connection and if below the minimum and necessary replace the capacitive probe pump working Lubrication installation accessories METERING UNIT AG6 Metering unit small piston jammed Replace the metering unit with another one having the same characteristics However it Alarm signal indicating is advisable to make sure that the metering non delivery o
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