Pump UP your material quality!
There’s no denying it: Electronic components must work reliably. Without proper potting or reliable sealing, they remain unprotected from external influences such as moisture, dust, or temperature fluctuations. The LiquiPrep from the Scheugenpflug product line ensures process-reliable preparation and delivery of fully homogeneous, bubble-free material. Keeping sensitive electronics thoroughly protected.
As an all-in-one solution, the LiquiPrep ensures reliable preparation and feeding of self-leveling adhesives and potting materials with viscosities of up to 70,000 mPa∙s. Processes such as homogenization, tempering, circulation and evacuation can be used to specifically influence the processing properties of the medium and ensure the high quality standard of potted electronic components.
The heart of the system is a novel, intelligent diaphragm feed pump. State-of the-art sensors individually determine the degree of filling here. This ensures a continuously high feeding performance. The diaphragm feed pump also offers significantly increased wear resistance and thus a long service life.
Protect your electronics – thanks to optimal material preparation and feeding.
Your Advantages
- Absolutely homogeneous and bubble-free potting material
- Consistently high feeding performance
- Long service life thanks to intelligent diaphragm feed pump
- Convenient maintenance and operation
Quick overview
++ = very good + = good (+) = limited − = not recommended
The new standard
The new standard for material preparation and feeding. Scheugenpflug has launched a new generation of its proven A310 material preparation and feeding unit for self-leveling media: The new LiquiPrep LP804 not only allows for reliable preparation and feeding of the medium to the dispenser but its innovative diaphragm feed pump also ensures long service life and significantly reduced maintenance costs.
LiquiPrep – with and without top tank
LiquiPrep LP804 ensures reliable preparation and feeding of the medium to the dispenser. An innovative diaphragm pump ensures long service life and significantly reduced maintenance costs. For high-viscosity materials the LiquiPrep version with a top tank also makes use of gravity. Viscous potting materials call for highly advanced preparation and feeding technology, which is why the LiquiPrep version uses gravity to support classic suction feed into the system tank. Filling from above allows the material to flow by gravity, while vacuum technology draws it in at the same time. This ensures faster and at the same time ergonomic filling of the preparation unit.
Key features
- Material processing in a vacuum with up to 2 mbar final pressure
- Agitation and circulation for degassing and simultaneously preventing sedimentation
- Temperature control of the material tank and all material feeding components
- Continuous feed via powerful double diaphragm delivery pump
- EViS operating unit: Simple system operation and fast activation of functions
Pioneering control concept for LiquiPrep LP804
The EVIS control supports simple system operation and is open for interfaces to take account of increasing digitalization. Thanks to the design, which is graphically based on UVIS, EVIS not only offers an improved user experience it also enables process parameters to be easily adjusted and system performance to be continuously monitored. The collected data can then be evaluated, analyzed and used for further optimizing the process.
GUARANTEED BUBBLE-FREE: VACUUM POTTING
Even the smallest air pockets can cause coils and transformers to overheat, malfunction or even fail completely. This can be avoided by absolutely bubble-free and homogeneous potting. This can only succeed if every step – from material preparation to actual potting – is carried out in a vacuum. Our system solutions for vacuum potting provide exactly that.
