Modular construction and multiple combinations
For reactive and non-reactive hot-melt adhesives
PS20 drum unloaders offer careful melting of reactive and non-reactive hot-melt adhesives supplied in 20-litre drums.
For reactive adhesives they do not need an external supply of inert gas and allow prolonged production stoppages without having to protect the system from the crosslinking of the adhesive.
They are based on a modular construction that allows a great variety of combinations.
- Different heated plates with melting rates of 9-20 l/h depending on the type of adhesive.
- Gear pumps with different flow rates (1-48 l/h).
- Number of hose/gun connections.
- Mechanical or pneumatic bypass valve option.
- With air injection for manual or automatic disc extraction.
- Tandem configurations for production without interruptions for drum changes.
We are a graphic arts company that manufactures POS displays and packaging materials. We bought our first hot-melt glue application unit 12 years ago and, from the first one until the latest one (Micron installed on an automatic gluing plotter), they have always been Meler. They have proved to be reliable and to perform well, with quick, effective technical support.Cartonatges Terrasa, S.L
For many years we have been fitting Meler melters and microprecision guns in our packaging and mailing machines.
We are very satisfied with their quality, quick supply times and international service.Helmut Popp
The company Betti SRL has been fitting Meler systems for hot-melt adhesive application for many years, always finding excellent quality products at competitive prices.
Sales support is always available, as is their skill in solving any technical problems. Ultimately, we can confirm that we have a fabulous commercial relationship with our supplier Meler.Betti Nello
We have been installing their systems in our machines for many years. We’re very satisfied with the value for money of their hot-melt systems. Their commercial and technical support during the sale and afterwards is excellent.Eduardo Lledó Serna
Their dynamism and involvement in our new projects makes the difference.
We have been working with Meler for more than 10 years. I am happy with the reliability and innovation of Meler products and, whatever happens, I always get immediate technical and sales assistance. With Meler I have peace of mind.Pascual Sánchez Hernández
"Over the years that the company Porro UGO S.A.S has been using Meler, it has been able to appreciate the good quality and excellent price/quality relationship of its products. We can confirm the effectiveness of the technical support provided by the qualified and always available staff, as well as the rapid delivery service of new parts and spares. The relationship with the Italian subsidiary and sales manager for our area is more than satisfactory. All of this means that we can confirm our excellent partnership with Meler.