Pump 242 DROPSA SpA
Contents
1. Anomaly Cause Remedy The pump does not deliver lubricant Electric motor does not function Check connections between the motor and the power supply Check motor windings Check the connecting links of the motor terminals are correctly positioned according to the power supply voltage Star or delta connection The motor rotates in the opposite direction Remove the coupling cover see pos 23 on page 3 of Technical Manual 242000 and check that the coupling rotates in the direction indicated by the arrow and if not invert two of the three motor phases Tank is empty Fill the tank Warning if the tank has emptied without the minimum level electrical contact having signalled the minimum level check the contact see further on The pump does not start Cause of pump failing to start 1 The motor rotates in the opposite direction 2 The lubricant being used is of a viscosity higher than that indicated in the pump specifications 3 Presence of air bubbles in the lubricant See above Replace the lubricant Disconnect the pump delivery tube and allow the lubricant to vent until all air is eliminated The pressure regulating valve by pass has been set too low Presence of dirt in the non return valve Mechanical defect of the pump Regulate the valve See Technical Manual 242000 page 6 Pos 20 Clean or replace the valve See Technical Manual 2420002. moving the rod Pos 18 upwards the microswitch is actuated If not move the microswitch by means of the fixing screws Check the electrical connections and if necessary replace the microswitch Maximum level indicator lamp illuminates when tank is not full Incorrect connection of the float to the microswitch Remove the cover and move the rod Pos 18 downwards until it actuates the microswitch See Technical Manual 242000 Page 16 One of these two cases will be presented 1 The control panel lamp switches off check that the rod is not impeded and that it slides freely Eliminate the reason for lack of free movement of the rod 2 The lamp on the control panel does not switch off check that by moving the rod Pos 18 downwards the microswitch is actuated If not move the microswitch by means of the fixing screws Check the electrical connections and if necessary replace the microswitch C2022IE Pump 242 Rev 0 Jan 1999 Page 11 of 15 Anomaly Cause Remedy End of line pressure switch Pressure switch does not Incorrect electrical Check the electrical connections send signal to the connection electrical control panel The pressure switch sends the signal before the end of the lubrication cycle Incorrect adjustment of the pressure switch The set pressure is too high and the regulator valve by pass intervenes before the pressure switch is actuated Incorrect adjustment o
3. on the pump suction tube to avoid introducing impure lubricant into the tank and as accessories the reducer connector Part N 242064 the flexible air tubing Part N 10100 and the flexible lubricant tubing Part N 101779 It is absolutely inadvisable to fill the tank without filtering the lubricant as even if supplied in original sealed containers the lubricant can still contain some impurities It is recommended to only use good quality lubricants without corrosive or solid substances with good pumpability characteristics For the type of lubricant to use contact your local reliable supplier or consult the attached table Recommended lubricants Sheet N 7173910 1 6 Tank for oil The cylindrical oil tank with a useful capacity of 65 litres is manufactured from welded sheet steel and fitted with a rapid opening cover 5 The tank is protected externally with oil resistant synthetic paint The cover is fitted with a filling plug 4 a magnetic filter 2 and a maximum level magnetic contact 7 Filling in addition to being possible by pouring from above can be effected utilising the 1 1 ratio pneumatic pump Part N 72161 complete with flexible lubricant hose which requires for its operation the flexible air hose Part N 101100 It is recommended to only use good quality lubricants without corrosive or solid substances with good pumpability characteristics For the types of lubricant to use contact your local reliable
4. page 6 Pos 10 Remove the pump and carry out the checks detailed in Technical Manual 242000 C2022IE Pump 242 Rev 0 Jan 1999 Page 10 of 15 Anomaly Cause Remedy On start up first Incorrect electrical Invert the connections of the two solenoids and check that lubrication cycle connections of the the pump delivers lubricant of the plant the pump electromechanical supplies lubricant but on inverter solenoids with reaching pressure in line 1 no inversion takes place and the line remains under pressure the command and control panel Incorrect connections to the control pressure switch Invert the electrical connections to the control panel Failure to signal minimum level when no lubricant in tank Incorrect adjustment of minimum level Remove the level cover and move vertically in both directions the shaft which operates the microswitch See Technical Manual 242000 Pages 13 14 failure to signal maximum level when tank full Incorrect connection of the float to the microswitch Remove the cover and move the rod Pos 18 upwards until it actuates the microswitch See Technical Manual 242000 Page 16 One of these two cases will be presented 1 The lamp on the control panel illuminates check that the rod is not impeded and that it slides freely Eliminate the reason for lack of free movement of the rod 2 The lamp on the control panel does not illuminate check that by
5. rosso Blinker L Lampeggiatore Reserve switch a Interruttore riserva Minimum level switch Interruttore minimo livello Iml C2022IE Pump 242 Rev 0 Jan 1999 Page 6 of 15 2 3 Hydraulic system Technical Data Connection between the pump and the valve block by steel tubing with connectors see attachment 7 HYDRAULICS DIAGRAM Pressure disk only for Filling only for grease grease versions versions Connector G 1 A UNI ISO 228 1 1 BSP Laat Reserve ow PER A wd pe Y Paes e ill wy Air vent SCARICA AAN M LA f yv 50 150 Bar 2 4 Other data Class of protection Grade of mechanical protection IP 55 Operating temperature 5 40 C Operating humidity 90 relative humidity 20 50 C Level of continuous sound pressure lt 70 dB A 3 0 CORRECT USE 3 1 Putting into service Damage to the power supply cable and housing could result in contact with high voltage live parts and hence be a danger to carefully check the integrity of the power supply cable and the unit before use In the event of there being damage to the power supply cable or the unit DO NOT put the system into service Replace the damaged power supply cable with a new one The unit can be opened and repaired ONLY by qualified personnel In order to prevent dangers of electric shock due to direct or indirect contact with live parts it is necessary that the electrical power su
6. the pump is at operating temperature and the tubing free from air bubbles Check that the electrical connections have been effected correctly UNI 64 8 IEC The pump is supplied with a minimum level and reserve switch maximum level on request 3 2 Use 1 Verify the settings made 2 Press the start button of the machine to which the 242 series pump is connected 3 Verify the starting of the pump 4 Verify the adequate lubrication of the machine if doubt exists as to the correct functioning consult the Engineering Department of Dropsa SpA to request test procedures 3 3 Transport and storage Transport and storage is effected in wooden packing No particular precautions are required except as noted on the packing itself Handling must be effected utilising suitable lifting equipment g After having removed the packing lift the pump utilising the brackets provided on the sides of the base g The machine components can withstand temperatures during storage from 20 to 50 C however in order to avoid damage starting of the machine should occur at a minimum temperature of 5 C 3 4 Assembly Disassembly No pump assembly operations are envisaged For fixing utilise the holes provided on the external of the base Ensure adequate space is available as shown in the installation diagram to avoid abnormal postures and possible impacts see section 2 Subsequently it will be necessary as previously described to connect the pum
7. 21 242501 450 242210 1 10 1500 i 242522 242502 225 242220 1 20 1500 1 242523 242503 110 242240 1 40 1500 l 242531 242511 450 242210 1 10 1500 I 242532 242512 225 242220 1 20 1500 i 242533 242513 110 242240 1 40 1500 1 REPLACEMENT PARTS ELECTRIC MOTOR 3301129 COUPLING UNIDIRECTIONAL 242142 REDUCTION GEARBOX 1 10 242210 1 20 242220 1 40 242240 COUPLING FLEXIBLE 230002 PUMP ASSEMBLY 242050 ASSEMBLY VALVE FILTER PRESSURE REGULATOR GREASE 242030 ASSEMBLY VALVE FILTER PRESSURE REGULATOR OIL 242045 INVERTER ELECTROMECHANICAL 85180 C2022IE Pump 242 Rev 0 Jan 1999 Page 14 of 15 CE Declaration Of Conformity Manufacturer DROPSA SpA Company Via Croce 1 20090 Vimodrone MI Italy Address 39 02 250791 Telephone It is certified that The machine Pump 242 Ver 50 51 52 53 is manufactured in conformity with the DIRECTIVE OF THE COUNCIL OF THE EUROPEAN COMMUNITY concerning the harmonisation of member states legislation relative to machines 89 392 CEE 91 368 CEE EMC 89 336 CEE and BT 73 23 CEE and relative amendments is manufactured in accordance with the following standards and harmonised technical specifications EN 292 1 EN 292 2 EN 50081 2 EN 50082 2 CEI EN 60204 1 EN 1050 Technical Manager Ing Walter Divisi Product Manager Name DROPSA SpA Vimodrone MI Italy Company kian c January 1999 Signature Date DROPSA ITALY U S A BRAZIL A
8. INSTRUCTIONS FOR USE Pump 242 DROPSA SpA In accordance with point 1 7 4 to I Dir CEE 89 392 Sections 0 0 INTRODUCTION 1 0 DESCRIPTION OF THE PUMP 2 0 TECHNICAL SPECIFICATIONS 3 0 CORRECT USE 4 0 INSTRUCTIONS FOR ORDERING AND LIST OF DISTRIBUTORS DECLARATION OF CONFORMITY Catalogue P N C2022IE Wk 17 99 Registered name DROPSA SpA Address via Croce 1 20090 Vimodrone MI Italy Model Pump 242 Year of manufacture 1999 Marking CE 0 0 INTRODUCTION This user s and maintenance manual refers to a pump 242 for use in oil and grease lubrication systems with pressures up to 150 bar The pump permits the distribution of oil and grease in lubrication systems It is recommended that this manual is carefully kept in good condition and is always available to persons requiring to consult it To request further copies updates or clarifications with respect to this manual contact the Engineering Department at Dropsa SpA The use of the pump referred to in this manual must be entrusted to qualified personnel with a knowledge of hydraulics and electrical systems The manufacturer reserves the right to update the product and or the user s manual without the obligation to revise previous versions It is however possible to contact the Engineering Department for the latest revision in use The pump and any accessories mounted on it should be carefully checked immediately on receipt and in the event of
9. USTRALIA Dropsa SpA Dropsa Corporation Dropsa Dropsa Australia Ltd t 39 02 250791 t 1 586 566 1540 t 55 011 563 10007 t 61 02 9938 6644 f 39 02 25079767 f 1 586 566 1541 f 55 011 563 19408 f 61 02 9938 6611 SPAIN U K GERMANY FRANCE Polydrop S A Dropsa UK Ltd Dropsa Gmbh Dropsa Ame t 34 93 260 22 50 t 44 01784 431177 t 49 0211 394 011 t 33 01 3993 0033 f 34 93 260 22 51 f 44 01784 438598 f 49 0211 394 013 f 33 01 3986 2636 C2022lE Pump 242 Rev 0 Jan 1999 Page 15 of 15
10. any discrepancy or complaint the Dropsa SpA Sales Department should be contacted without delay DROPSA S p A 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 authorisation from DROPSA S p A will absolve the latter from any responsibility for injury or damage to persons and or property and will release them from all obligations arising from the guarantee Instructions for the correct ordering of the required model and a list of importers is shown in Section 4 1 0 DESCRIPTION OF THE PUMP The 242 series lubrication pumps can be utilised to meet many needs without mechanical modifications even after installation By selecting from a range of perfectly compatible and easily assembled components it is possible to vary the pressure the quantity of lubricant delivered the type of lubricant or the type of distribution This pump is particularly suited to the heavy industrial sector with its features of long life safe and constant functioning and reduced maintenance being indispensable for ensuring a perfect and efficient lubrication of machinery working under heavy and demanding conditions and in particular where continuous operating is required to ensure a high level of production The complete machin
11. ble for those industries where it is essential to ensure continuous operation and so a high level of production The complete machine mounted on a base can be considered a true central lubrication unit with its high performance permitting an extensive layout and a high number of lubrication points Care has been taken to ensure each individual component is of a very high degree of reliability The regular functioning of the pump is controlled by electrical equipment fitted with acoustic and visual alarm devices The electrical equipment controls the pause times and the lubrication cycles the line end pressure and the lubricant level by signalling the reserve and the minimum level 1 2 Valve filter and pressure regulator assembly This assembly fitted on the pump element outlet is composed of three sub assemblies e double return valve 10 internal cleaning is achieved by unscrewing the two plugs 12 e filter 4 one piece different depending on whether for oil or grease cleaning is effected by removing the plug e pressure regulator valve 20 this valve is set at the factory at a pressure of 120 Kg cm and can be adjusted between 50 and 150 Kg cm This adjustment is carried out by loosening the lock nut 27 and turning the regulating nut 28 Clockwise rotation of the nut increases the pressure and anticlockwise rotation decreases the pressure On the double valve 10 there is a connection with an air vent plug 18 19
12. e mounted on a base can be considered a true central lubrication unit with its high performance permitting an extensive layout and a high number of lubrication points This lubrication unit is made up of e a pump assembly with a robust cast aluminium pump body housing a pump element assembly with hardened ground and lapped steel pistons e Three phase electric motor 220 380V 50 Hz 0 75 kW e Reduction gearbox in light alloy with a bronze helical gear wheel and a hardened and ground steel shaft Available in three versions with 1 10 ratio for a capacity of 450 cm min 1 20 for a capacity of 225 cm min and 1 40 for a capacity of 110 cm min e A tank of 65 Kg 65 daN for grease and 65 litres for oil mounted on a support flange equipped with a lubricant reserve and minimum level signalling device and a tank filling valve only for grease tanks e Electromechanical inverter to control the inversion of the lubrication lines 24V 50 Hz solenoids standard other voltages and frequencies on request e Non return valve assembly delivery filter and pressure regulator mounted on the pump element assembly outlet The regular functioning of the pump is controlled by electrical equipment which commands the electromechanical inverter and allows the regulation through timers of the pause and work times of the lubrication cycle In addition the electrical equipment by means of suitable lamps signals the correct functioning of the syste
13. er outlet is capped See instruction sheet 671200 C2022IE Pump 242 Rev 0 Jan 1999 Page 12 of 15 Anomaly Cause Remedy Filling filter With the filling pump Filling filter clogged Remove the filter and clean or replace the cartridge functioning the tank is not filled or fills very slowly Rigid and flexible tubing Lubricant leaks Failure of the tubing due Replace the damaged section to excessive pressure or wearing of the material Insufficient lubricant delivery Loosening of joints due to Correctly tighten all joints utilising Teflon tape on the incorrect assembly or threads where necessary vibration Tubing crushed Replace the damaged section and where necessary fit external protection Dimension of the tubing Replace the damaged section and assemble correctly bore reduced due to without excessive bending excessive bending 3 8 Dangers present in use The verification of conformity with the essential safety requirements and regulations of the Machine Directive is effected by means of the compilation of a check list which has been pre prepared and is contained in the technical file The lists which are utilised are of three types list of dangers as in EN 414 referring to EN 292 application of essential safety requirements Machine Dir att 1 part 1 electrical safety requirements EN 60204 1 The following is a list of dangers which have not been full
14. f the control pressure switch The set pressure value is too low Double valve Alarm signalled with lack of lubricant delivery The rods visible inside the caps of the metering valves must move sequentially up and down when the pump is functioning If this is not the case the two outlets or the single outlet of that metering valve is not delivering lubricant line metering Metering valve piston seized Tubing between the metering valve outlet and the point of lubrication obstructed Pressure in line too low lubricant does not exit from the outlets or only from a few Metering valve fitted for two outlets but used for only one Reduce the setting pressure of the pressure switch until obtaining an electrical contact See Technical Sheet 1124415 Increase the pressure setting of the pressure switch The optimum setting value is that which permits a pressure at the end of the lubrication line of between 50 70 bar replace the valve with one of the same specification In all cases ensure that the valve is correctly assembled particularly in regard to the fixing Excessive tightening of the fixing screws can damage the metering valve and provoke the seizing of the piston Detach tubing and verify Adjust the pressure value of the pressure control regulator valve by pass or the control pressure switch end of line Check that when used for one outlet the correct pad is assembled and the oth
15. m actuates a visible alarm system and on request an acoustic alarm when the lubricant level falls to the reserve and minimum levels Two separate lubrication outlets are provided from the pump assembly Two types of tanks for oil or grease and level indicators can be fitted on the same structure Control of the pump is by use of normal electrical equipment which provides for the inversion of the direction of rotation and the execution of the programmed cycles The electrical motor driven pump 242 is totally protected from the outside environment and can operate without difficulties even under the most severe environmental conditions C2022IE Pump 242 Rev 0 Jan 1999 Page 2 of 15 The pump is made up of a series of components CHARACTERISTICS PUMP 242 Pump capacity Max 450 cc min Max pressure 150 Bar Tank capacity 65 65 Litre Kg By pass setting with internal setting system 120 bar Min work time 24 sec min pause time 96 sec Characteristics of the mineral lubricant at working temperature cSt 15 1500 oil max NLGI 2 grease 5 C 40 C 3 Phase 220 380 Operating temperature MODI 50 Hz 1500 rpm Aprorbed pone E S Grade of protection IP 55 Insulation aes mee a 140 1 1 Electrically driven pump This automatic electrically driven pump employed for the lubrication of heavy duty machinery with particularly needs and is particularly suita
16. p to the machine hydraulically and then to connect the control panel During the disassembly phase ensure the tank is empty Disconnect the electrical and hydraulic parts Where the machine is to be scrapped do not dispose of potentially polluting parts in the environment following local regulations for their correct disposal At the time of the machine being scrapped it is necessary to remove and destroy the identification plate and all other relative documents C2022lE Pump 242 Rev 0 Jan 1999 Page 8 of 15 3 5 Regulation Pressure The working pressure can be regulated by rotating the by pass screw in a clockwise direction to increase it and anticlockwise direction to decrease it 3 6 Maintenance g Locate the machine in conditions which facilitate easy access Utilise individual protection to avoid contact with mineral oil and grease Periodic inspections Periodically it is necessary to check VERIFICATION WORK CYCLE The state of lubrication 1000 Cleanliness of the filling and intake filter 4000 The machine does not require any special tools to carry out checks or maintenance tasks However it is recommended that only tools suitable for the tasks and in good condition should be utilised DPR 547 55 to avoid injury to persons or damage to machine parts Take due care when cleaning the tank machine switched off and not able to restart inadvertently C2022lE Pump 242 Rev 0 Jan 1999 Page 9 of 15 3 7 Repairs
17. pply line is adequately protected by a suitable differential magneto thermal circuit breaker with an intervention threshold of 0 03 Ampere and a max operating time of 1 second The breaking capacity of the circuit breaker must be lt 10 kA and the nominal current In 6 A The pump MUST NOT be submersed in fluids or utilised in environments which are particularly aggressive or explosive inflammable if not prepared for this purpose beforehand by the supplier fet o o C2022lE Pump 242 Rev 0 Jan 1999 Page 7 of 15 For correct fixing verify the distance between centres shown in the diagram in Section 2 Use gloves and safety glasses as required in the lubrication oil safety chart DO NOT use aggressive lubricants with NBR gaskets and seals if in doubt consult the Engineering Department of Dropsa SpA who will provide a chart with the details of recommended oils DO NOT ignore dangers to health and observe all hygiene standards WARNING All electrical components must be grounded This refers to both electrical components and control devices In this regard ensure that the ground cable is correctly connected For reasons of safety the ground cable must be approx 100 mm longer than the phase cables In the event of accidental detachment of the cable the ground terminal must be the last to be removed Action to be taken prior to start up Verify the integrity of the pump Fill the tank with suitable lubricant Verify that
18. rated manually by means of the button 76 It returns to its original position in accordance with standard 75 Maintenance and replacement parts Where the lubrication system is installed on continuously operating machinery in addition to having a complete reserve unit it would be advisable to have on hand one inversion valve assembly and two electromagnets 1 5 Tank for grease The cylindrical grease tank with a capacity of approx 65 kg is manufactured from welded sheet steel and fitted with a rapid opening cover 4 and a pressure piston 10 guided by a central rod 13 The tank is protected externally with oil resistant synthetic paint During the filling of the tank the pressure piston rises and when it reaches its highest point it displaces the pin 2 making the red end of the rod X visible externally visible maximum level signal at the same time pushing the stem of the electric indicator to the maximum level In the upper part of the tank wall there is a small hole for the venting of air By removing the cover it is possible to extract using a manual or pneumatic lifting device hooked onto ring 3 the rod guide and the pressure piston The filling of the tank is effected from the bottom through a valve located on the tank connecting flange see assembly N 242055 utilising the 4 1 ratio pneumatic pump Part N 2036702 and having the filter Part N C2022IE Pump 242 Rev 0 Jan 1999 Page 4 of 15 234281
19. romagnets for controlling the inversion and an inverter body with a piston valve for the inversion of the lubricant delivery into one or the other line The piston valve 36 is operated through a con rod 33 actuated by an eccentric shaft 44 This eccentric has two positions separated by 180 The positioning of the eccentric occurs through a pair of lever devices controlled by two electromagnets 8 The two electromagnets are in turn actuated by the end of line pressure switch Part N 1124400 The eccentric drive shaft 50 is connected to the pump assembly assembly N 242050 so the electromechanical inverter is actuated exclusively by the rotation of the pump However the eccentric will operate only when one of the two electromagnets actuate levers 92 or lever 99 The eccentric having a movement of 180 will be blocked by the opposing lever At every complete 360 rotation the eccentric by means of the pin located on the con rod actuates the microswitch 13 in this way signalling the completion of one lubrication cycle The electromechanical inverter assembly is designed in every detail to offer maximum reliability in use In fact all the levers are rearmed with safety devices To avoid the electromagnet rods impeding the impact of the electromagnet armature on the end of the rod 59 there is located a pin 62 under pressure of a spring 63 which is sufficient to actuate levers 99 and 92 The electromagnets can be ope
20. supplier 1 7 Minimum reserve level and maximum level indicator Type electromechanical Indicator maximum switchable power 15 A maximum switchable voltage 250 VAC maximum current 15 AA 125 250 480 VAC O4AA 125 VDC 0 2 AA 250 VDC The reserve actuates a luminous signal on the pump and on the electrical cabinet and where fitted also starts the tank refilling pump which is switched off by action of the maximum level The minimum level provokes the stopping of the pump 1 8 Pressure gauge DESCRIPTION Part N Only one version is provided 20554 300 bar C2022 IE Pump 242 Rev 0 Jan 1999 Page 5 of 15 1 9 Control of functioning The 242 pump can be supplied with an electrical control cabinet fitted with indicators for on off lubricant minimum level reserve and maximum level pressurisation of the two lines alarms incomplete incorrect lubrication cycle and power on In addition there is a selector for the continuous operation or timed operation of the lubrication system and two timers to regulate the pause and lubrication times 2 0 TECHNICAL SPECIFICATIONS 2 1 Fixing and overall dimensions N 2 outlets G UNI ISO 228 1 1 2 BSP N 2 uscite da G 1 2 UNI ISO 228 1 1 2 BSP 2 2 Electrical system Technical Data Absorbed power Electrical connections diagram Schema connessioni elettriche Red luminous signal LRr Segnale luminoso
21. which must be used when the pump C2022IE Pump 242 Rev 0 Jan 1999 Page 3 of 15 fails to operate due to a lack of lubricant This valve assembly does not require any particular maintenance but periodically it should be carefully inspected and cleaned to ensure that the pump tank has not been filled with dirty lubricant The only parts which can be damaged are the spheres which should be checked and replaced if necessary 1 3 Reduction gearbox The reduction gearboxes are available in three versions with respectively ratios of 1 10 1 20 1 40 The choice of the ratio is made in function of the type of system by consulting the table in the motor driven pump instruction sheet These reduction gearboxes consist of a primary shaft 7 for the endless screw 6 and a helical gear wheel 37 The shafts are of hardened and ground steel The input shaft rotates on ball bearings while the slow shaft is mounted on bronze bushes The helical wheel is made of bronze The housing is made of cast light alloy Lubrication of the parts is by oil bath of the same type employed on the pump con rod assembly with a viscosity between 16 18 E at 50 C Filling must be effected closed hole with plug 3 and the oil level must reach the plug hole marked S The reduction gearbox oil as with that of the pump must be changed every 1000 operating hours 1 4 Electromechanical inverter This inverter assembly consists of a box containing elect
22. y eliminated but which are considered acceptable in the version of the pump without a release it is possible to encounter squirts of oil for this reason appropriate protective clothing must be worn contact with oil gt see the requirements for the use of suitable personal protective clothing use of unsuitable lubricant gt the characteristics of the fluid are shown on the pump and in the manual in case of doubt contact the Eng Dept of Dropsa Spa protection against direct and indirect contact must be provided by the user given the purpose of the pump it must always be functioning for this reason it is necessary to pay attention to the electrical connections which in the case of a power failure the customer s machine is restarted only by means of a reset while the lubrication pump is able to restart automatically C2022IE Pump 242 Rev 0 Jan 1999 Page 13 of 15 INADMISSIBLE FLUIDS Fluid Danger Lubricants with abrasive additives High wear rate of contacted parts Petrol solvents inflammable liquids Fire explosion damage to seals Corrosive products Corrosion of the pump injury to persons Water Oxidation of the pump Food substances Contamination of the substances themselves 4 0 INSTRUCTIONS FOR ORDERING AND LIST OF DISTRIBUTORS VERSIONS MOTOR DRIVEN CAPACITY PUMP cc min Son aaa RATIO Bay OIL GREASE RPM HP 2425
Download Pdf Manuals
Related Search