The next larger entry-level solution for users who dare to make the leap from manual to machine dosing and mixing of liquid polyurethane and epoxy resins is TARTLER’s equally very compactly built table top device MDM 4. It underwent a thorough re-engineering in 2019 and since then has been designed in such a way that it can be configured for output rates ranging from 50 to 800 ml/min using various pump combinations and depending on the mixing ratio and viscosity of the components. With this system, the small-volume processor can implement dosing ratios from 100:10 to 10:100, with output being adjusted by a potentiometer. The mixing head used for the MDM 4 is a slim LC 0/2 from the TARTLER range, whose rotating disposable mixer is driven by a frequency-controlled electric motor via a flexible shaft. The containers for the A and B components can be selected from containers with volumes of 0.5 to 100 l. The MDM 4 also requires no more than a 220 V connection to put into operation.
Compact intelligence for casting, spraying, foaming
The MDM 5 model, which is somewhat larger in size, exhibits a variable output rate of 0.05 to 1.5 l/min and has considerably more extensive features. With this machine, small-quantity users get a both stationary and mobile system solution for casting, spraying and foaming. It features a Siemens Logo control system, which offers several extremely useful functions (shot time pre-selection, pot time alarm, etc.), and can be equipped with containers of different sizes as well as electric stirrers and various heaters for the containers, the hoses and the mixing head. It can also be equipped with different mixing heads from TARTLER. In addition to a 220 V power connection, the MDM 5 also requires a compressed air connection (6-8 bar). Finally, the premium model in TARTLER’s compact machine series is the MDM 6, which can also be used as both a stationary or mobile system, and is designed for outputs of up to 3.5 l/min and has numerous features and functions. Its control system offers, among other things, the possibility to carry out small and large recirculations of the components. The MDM 6 can be operated with containers with volumes from 3.0 l to 100 l and is also suitable for casting, spraying and foaming.