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lubriLineSOLUTIONS FOR THE METERING AND DISPENSING OF LUBRICANTS
?Starter, start-stop button?Throttle?Fuel injection pumpSeat leversLocking retractor??Double-mass flywheels?Wheel bearingsSteering system??Centre arm restStorage compartments02 · DOPAG · LUBRILINE
Typically, the production of a single vehicle will involve over 150 grease and oil applications. Depending on the specific car model, there can be even more. The purpose of lubrication is the reduction of friction, noise prevention, component durability and the general smooth running of a vehicle. Each application carries a unique set of parameters and so the designing of a metering system always needs to take What is the available time frame for the application? the production line? In order to match the specified criteria in each and every case, the following key factors must be carefully analysed and incorporated into the system design:A metering system usually consists of three main monitoring and control. Depending on the parameters application. With a wide selection of material feeding systems, valves and process monitoring systems, tion form, datasheets, sketch) ?Further testing in collaboration with customer Fixed quotation is made??detailed configuration Production The development of metering systems for lubrication belongs to DOPAG's core areas of expertise since Engineers at the DOPAG Competence Center in Cham (Switzerland) keep exploring the boundaries DOPAG · LUBRILINE
Material feeding...........................06Metering & Dispensing..................08Tandem pumps11Pressure tanksMaterial pressure regulators...............................................................131617....................................................................1819Dispensing valves.....................................................................................23Progressive cavity pumps ....................................................................24................................................................................................26Spray guns.................................................................................................................................................................................31....................................................................................32Light barrier................................................................................................32Stroke detection.............................................................................................................................................................................33
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Material feedingA reliable supply of grease 06 · DOPAG · LUBRILINE
DOPAG · LUBRILINE · 07If we want to achieve perfect results with grease and oil metering, it is important that our material be pumped efficiently and without air pockets (air bubbles). An uninterrupted and reliable material supply is absolutely essential to achieve that. With every application, the selection of an optimum feeding system must consider factors such as material properties, process parameters and container size. The DOPAG product portfolio offers an extensive range of solutions for fluid metering, including drum pumps, transfer pumps and pressure tanks. All DOPAG feeding systems rely on the proven technology of piston or gear pumps. Moreover, thanks to their modular design, they can be individually configured to Viscosity ranges of feeds1Working ranges of drum and barrel pumpsPressure tanksDrum pumpsTransfer pumps4567400300200zgestigrAussto?mengen 123usto?mengem Dauerb [lmn]P200-GL P200-GL (300ml)P80-LL / GL
Pumps for lubricantsFeed grease reliablyThe drum pumps of the lubriLine product range have been specially developed for the efficient processing of lubricants in consistency classes NLGI 0 to 4. Their robustness ensures a long service life and smooth operation. Users also benefit from a high ease of maintenance. Individually configurable The modular design enables individually configured pumps for every requirement. Depending on customer requirements, the drum and barrel pump can be trol purposes. release or homogenisation unit can be optionally inIn the homogenisation unit, the material is additionand from there back into the container by a circulaReducing waste is fitted on the follower plate and ensures that the container is emptied to a minimum residual amount.Automatic follower plate deairing is also optionally available, which ensures a correct deairing process when changing containers. The risk of operating ermaterial waste are prevented.DOPAG · LUBRILINE
Supply of low to medium viscosity materials?Compatible with lubricants of NLGI class 0 – 3?Differential piston pumps with fast-switching air Modular design with configurable componentsIndividual configuration material separationwhen changing containersDOPAG · LUBRILINE · 09
Tandem pumpsMany applications require an uninterrupted material feed maintained at all times. For such cases, all DOPAG pump models are available as a tandem version. Tandem pumps feature an automatic mechanism that switches between the pumps whenever material level is low, so that container change can proceed without interruption and time pressure. With clean handling and minimal material residue left in the drum, DOPAG pumps have earned their place in the most efficient production lines around the world. All sizes are available as tandem versions.10 · DOPAG · LUBRILINE
Depending on the application type, it may be useful to be using a transfer pump. DOPAG transfer pumps are doubleacting pumps with a fast-switching air motor. It should be noted that the use of transfer pumps is always dependent on the material properties and the container type.Product featuresFlow rate up to 1.0/6.0 litres/minute at 20 double strokesPressure ratio up to 21:1/36:1Sealing available in various sizes and material finishesTransfer pumps for direct supply from 11
Pressure tanks Thin fluids delivered effortlesslyLow-viscosity media such as oils can be delivered to the point of application directly from pressure tanks by means of compressed air. The tanks can serve either as buffer storage within a metering system or as the main system supply. They are available in various sizes and with options, to accommodate different application requirements. With visual level indicators and electric level sensors, you will always be aware how much material is left in the tank. Alternatively, DOPAG pressure tanks are also available with mounting fixtures.Product featuresFor low viscosity media such as paint, oils and preservatives?Modular construction?Input pressure max. 6 barOptions??Material filter on outlet?AgitatorFill level sensors?Gauge glass12 · DOPAG · LUBRILINE
pressure of the pumped material down to the optimum with reducing pressure, the valves also compensate material pressure regulator with a diaphragm .?Integrated material filter 30 meshOptions?Pressure gauge??DOPAG · LUBRILINE
Metering and dispensingAs precise as you need14 · DOPAG · LUBRILINE
DOPAG · LUBRILINE · 15Contact applicationContactless applicationMetering and dispensing valves from DOPAG demonstrate all the qualities that are essential for optimum results in metering: high precision, excellent reproand chamber metering valves work on the volumetric principle (dot application). emptied upon a trigger signal. This has the advantage of high repetition accuracy and flexibility thanks to the possibility of volume adjustment. On the other time. This allows for application of small quantities from a distance, as well as Order types00.23.010.0100.0Shot size (ml)Dot applicationContinuous Shot applicationapplication
Product features?Dot application (volumetric dispensing)?Shot size 0.001 – 3.00 ml (depending on model)?Material input pressure 3 – 50 bar?Compatible with stroke detection (see p. 29)?OptionsVarious adapters and needle tips?Spray adaptorNeedle metering valvesGreater accuracy for small dot sizeThe needle metering valve is insensitive to pressure fluctuations (3–50 bar) and thus also independent of visused to process low-viscosity materials. The material is With the DOPAG Long Life Seal concept, up to 10 million shots are possible leak-free. Compared to existing variand fewer interruptions to your production process.terial cannot penetrate the drive cylinder and interfere makes it possible to use common C-slot sensors. They work magnetically, are more accurate, and ity is increased, as is the position query accuracy.?Unique minimal quantity valve with a minimum metering volume of 0.001 ml?Up to 10 million shots leak-free thanks to the DOPAG ??Short cycle times with up to 2 shots per second
Chamber metering valvesProcess stability and shot size flexibilityOptionsSolenoid valve plate 24 V?Various adapters and needle tips?Pneumatic or electric handle?Dot application (volumetric metering)??Compatible with stroke detection (see p. 29)Chamber metering valves work according to the volushots via a metering piston. This results in a metering process that is insensitive to pressure fluctuations (25 ducibility and process reliability.The metering volume (0.05 to 100 ml) can be infinitely adjusted and fixed quickly and easily using a stop screw. The same valve can therefore be used for different metering quantities and end products.With the DOPAG Long Life Seal concept, we have further improved the sealing technology of the series, which has been tried and tested over many years. Intensive field 1.2 million shots without leakage. Up to 8 million shots can metering piston is controlled by the material pressure. The closing principle used generates a snuff-back effect dripping and ensures an accurate and clean thread break.?Reliable process even without additional monitoring?Clean break, absolutely uniform dot application· 17
Based on the design of the tried and tested lubriLine metering valves, DOPAG has developed vertical handheld metering valves for manual use. The valves are available in three different versions and are suitable for all applications requiring a highly accurate and clean manual application of grease or oil. Even hard to reach areas are very easy to access with them. Moreover, their user-friendly design will come handy at any manual workplace relying on simple and quick handling.The handheld metering valves are built for volumetric, dot application of material. They are the perfect choice for applications where high repeatability is important. However, if the requirement is for continuous dispensing instead, then we recommend using our Handheld metering valvesManual dispensing of lubricants Features - 0.05 – 0.5 ml (based on chamber metering valve) - 0.1 – 3 ml (based on chamber metering valve)???Ergonomic handle18 ·
Shot valves are extremely fast-switching valves designed for the application of grease and oil from distance (contactless) in automated processes. They solenoid valve (also used for control), together with short paths in the entire air supply system. The valves enables them to cover various angles of application. viscosities can be processed easily.Shot valvesubrication of hard-to-reach places in automated 24 V DC solenoid valve for maximum shot frequency 200 Hz SHV-01 / 30 Hz SHV-02Adjustable needle rise (raster regulation)Options?24 V / 50 W heating with temperature sensor PT100?
Needle dispensing valvesContinuous dispensing with great flexibilityProduct featuresContinuous application (time-pressure dispensing)??Compatible with stroke detection (see p. 29)?Pneumatic or electric handleBenefits for you??cannot penetrate the drive cylinder and the movement pensing valve is an attractively priced alternative for be precisely tailored to your application.Needle dispensing valves are versatile and process a wide range of materials: Greases, oils, adhesives and lubriferent sizes and designs. Choose the right valve for your application!20 ·
Diaphragm dispensing valvesClever solutions to the greatest challenges?Continuous application (time-pressure dispensing)?Various adapters and needle tips?Pneumatic or electric handleHeated valve with or without plug 230 V AC / 200Wthat come into contact with the material are made of stainless steel. On the one hand, this enables the proit is ensured that there is no abrasion due to fillers on The diaphragm dispensing valve is available in different terial and different discharge quantities or viscosities. The snuff-back effect prevents dripping and ensures a An additional adjustment option is offered by the stroke rial directly on the valve, the pressure remains the same ?gressive materials ?
developed specifically for use in manual applications, in applications where grease or oil are dispensed are available. The handheld dispensing valve is mounted and quick. For volumetric dispensing and dot application DOPAG recommends the handheld metering valve.For manual dispensing of grease and oil Type: LW2.5 (based on the dispensing valve)?? For vertical mounting on a balancer or similar22 · DOPAG · LUBRILINE
The rotary applicator was specially developed for 360° greasing or oiling of holes. For rotary lubrication, the applicator is attached to the SHV-01 shot valve from DOPAG. The material is applied shot by shot and contactless. The patented rotary applicator offers a high flexibility and various applications, as a wide range of different diameters can be covered. The amount of the material can be variably adjusted. A wide range of rotation speed ensures an ideal material distribution. The valve seat closes completely, so there will be no material dripping. Overspray will be avoided. Further, self cleaning Rotary lubrication with the shot valve? Different centrifuge sizes?? Max. rotation speed approx. 15.000 rev/min?? Immersion depth approx. 0 – 200 mm** Different areas of application according to customer requirements possible.Options?DOPAG · LUBRILINE
Progressive cavity pumps Continuous metering with the highest accuracyThe progressive cavity pump is a high-precision volumetric metering system that operates continuously and pulsation-free. The rotational motion of the eccentric screw ensures highly precise, constant metermaterials. This guarantees a long service life and high Product propertiesOutput rate of 0.1 to 45 ml/min?Snuff-back function
uids and pastes with up to 60% filler content can be Options???SizesSizeFlow volume ml/revInput pressure -1max. 101 / 1504.00max. 8max. 20* Depending on viscosity25
Product features?Spray application?Nozzle size ? 0.2 – 1.5 mm ?With 24 V solenoid valve (SPV-01) / Compact The spray valve is a special kind of valve designed for fullvalve and a flange-mounted 5/2 way solenoid valve allow a very fast and accurate intermittent operation. A wide the possibility of spray application in hard-to-access Options?Stroke detection with cable (see p. 35)?Various nozzle extensions with different spray cones ?24 V/ 50 W heating with temperature sensor PT100Pressure sensor (see p. 35)Spray valvesFull surface coverage applied from a d26 ·
??In cases, where manual, full-surface application of gun. The spray gun can process oils without fillers in owing to its user-friendly design.Various nozzle extensions with different spray cones Spray guns·
Monitoring and controlProcemetering28 · DOPAG · LUBRILINE
Metering processes are generally defined by short cycles, high repetition rates and ble, accurate and reproducible. Modern production processes require a detailed monitoring of the process capability and the repeatability of applications. These requirements must be carefully defined right at the start and considered in the system concept design. DOPAG offers a comprehensive portfolio of process monitoring and control technology, nents.Material pressure regulator with diaphragm Volumetricmetering (dot)Material flowPressure-time metering (continuous)flow meterDOPAG · LUBRILINE · 29
Product features?Monitoring and control of metering processes?Adjustable pulse multiplication up to factor 128 for high measuring resolutions?Status LEDTooth volume 0.04 / 0.1 / 0.2 / 0.4 / 1 / 2 cm3?Cast iron, stainless steel or aluminum designPlain or ball bearing version availableadhesives, it is used for measuring the exact material is based on the volumetric gear displacement system, strength. The measuring element comprises of a very into digital signals. A metering unit containing a gear?Heating?Gear flow meter30 · DOPAG · LUBRILINE
?control unit enables communication between individual system components and coordinates their operation. connection ports for various material supply systems gear flow meter or the light barrier. It can be used either level system control and a metering system.?Plastic benchtop housing, 370 x 330 x 200 mm with positioning frameOptions??Different connection and heating cablesConnect and control your metering componentsDOPAG · LUBRILINE · 31
The micro-flow sensor can be used with needle metering valves to confirm that material is being dispensed. It is designed for the detection of very small quantities (0.005 – 3.00 ml). This device is meant purely for material discharge monitoring purposes, not as a means of volumetric measurement.with the very fast-switching shot and high-speed valves. It counts the number of discharged shots, checking them against the set target quantity. Micro-flow sensorLight barrier 32 ·
The stroke detection device monitors the correct activity of various valve types. Detecting the upstroke movement of the dispensing needle or the metering piston, it sends signals to indicate the proper functioning of a valve.Pressure sensors can be firmly mounted on shot and spray valves or they can be positioned further up in the system. Compatible with: ?Needle dispensing valves (p. 20)?Shot valves (p. 27)?Spray valves (p. 28)Stroke detectionPressure sensors
DOPAG pumps and metering components are complemented by an extensive range of accessories to create a complete metering system. Our technicians will be happy to assist you in selecting the right equipment for your needs:?Multipliers?Heated hoses?Pneumatic tubingHydraulic tubing?Pressure gaugesMaterial filtersMixer tubes?AccessoriesE34 · DOPAG · LUBRILINE
DOPAG · LUBRILINE
We are one of the world’s most experienced manufacturers of high-quality metering technology. Wherever adhesives, resins, silicones or lubricants are metered and applied in industrial production, we off er reliable, precise solutions. We provide systems and components for highly household appliances and electrical industries, as well as for aviation.a development and service partner to industrial companies in a variety of market segments for almost 100 years. The group employs around 350 people and has subsidiaries and distributors in more than 40 countries.Global sales and service networkFind your local DOPAG contactWe’re present in more than 40 countries. Find your local sales partner here: Bangaloresales@dopag.ino@dopag.itwww.dopag.itDOPAG KoreaSeoulwww.dopag.co.kr DOPAG MexicoSaltillo, Coahuilales@dopag.mxErlanger, Kentuckyussales@dopag.comwww.dopag.usBunnikDOPAG Chinawww.dopag.cnDOPAG Francentact@dopag.frinfo2404-EN
