lubriLine Solutions for the metering and dispensing of lubricants

■ Battery terminal ■ Air conditioning ■ Interior parts ■ Cup holder High precision application of lubricantsEvery task has a perfect solution ■ Starter, start-stop button ■ Throttle ■ Fuel injection pump ■ Double-mass flywheels ■ Wheel bearings ■ Belt tensioner pulleys 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...

Products for every part of the process Monitoring & Control

Material feeding If 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...

Feeding greases and oils reliably The 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. The modular design enables individually configured pumps for every requirement. Depending on customer requirements, the drum and barrel pump can be expanded with various options such as mixers, filters or an external communication for monitoring and control purposes. In order to reduce the...

Drum change support Drum pallet Drums can be prepared and centered in advance in the warehouse, saving time when changing drums. Simple and efficient drum change Various drum change support options are optionally available to protect the operator from excessive loads. The drum roll-in mechanism allows containers to get more easily onto the base plate. With the drum roller conveyor the container stands on rollers and can be centred more conveniently under the follower plate. With the third and final expansion stage, lifting is no longer necessary completely. The drum is changed using a mobile...

Tandem pumps Transfer pumps For continuous material feeding For direct transfer from original containers Many 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....

Pressure tanks Material pressure regulators Thin fluids delivered effortlessly Pulsation-free dispensing with the right pressure Low-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,...

16 • DOPAG • LUBRILINE DOPAG • LUBRILINE • 17 16 • DOPAG • LUBRILINE DOPAG • LUBRILINE • 17 Metering and dispensing valves from DOPAG demonstrate all the qualities that are essential for optimum results in metering: high precision, excellent reproducibility and high quality standards. The DOPAG range includes various valve types, all of which are based on one of two dispensing principles. The needle and chamber metering valves work on the volumetric principle (dot application). Here, each cycle means that the contents of the valve chamber are completely emptied upon a trigger signal. This has...

Greasing station Individually configured for precise lubricant application DOPAG offers individually configured greasing stations for the manual application of lubricants. The component to be lubricated is positioned in the station by hand. Dispensing is activated by a push button or foot pedal. The advantage: precise and repeatable material application with the optimum quantity and dispersion of lubricant. The greasing station is ideal for compact, semi-automated or manual workstations. Components with O-rings or other seals to be lubricated can be greased or oiled at a manual workstation. Operation...

Needle metering valves Greater accuracy for small dot sizes Chamber metering valves for shot size flexibility The needle metering valve works according to the volumetric metering principle, application is carried out in shots. The metering quantity is fixed by means of a stop screw. This ensures extremely high repeatability, reproducibility and process reliability at all times. The same valve can be used for different metering quantities and end products. The needle metering valve is insensitive to pressure fluctuations (3-50 bar) and thus also independent of viscosity and temperature changes....

DOPAG • LUBRILINE Dispensing valves Needle dispensing valves are versatile and process a wide range of materials: Greases, oils, adhesives and lubricants. Reactive, aggressive or abrasive materials are not a problem for them. Our portfolio offers a variety of different sizes and designs. Choose the right valve for your application! On the needle dispensing valve, the metering chamber and the pneumatic drive are separated. The material cannot penetrate the drive cylinder and the movement of the valve needle cannot be impaired. This is why the valve also processes reactive, aggressive and abrasive...