The 15L-25L small-open pail automatic filling and palletizing line, manufactured by LONGTEC, is designed for the fully automatic filling of liquid chemicals such as coatings, resins, solvents, additives, adhesives, lubricants, and cutting fluids.
· Customized designs are available to meet specific customer requirements.
· Core Functions: Automatic pail positioning and opening detection for filling; automatic inner and outer lid screwing; automatic positioning and labeling; automatic weight and label checking with rejection; automatic pallet dispatching; automatic palletizing; automatic stretch wrapping, etc.
· Compatible with 15L-25L small-open pails.
· VOC Exhaust Treatment: A fully enclosed process from filling to pre-capping, featuring sealed chambers with VOC collection ports to effectively control organized VOC emissions.
· Re-inspection System can simultaneously check package weight, label, and lid, automatically reject unqualified products and trigger an alarm.
· Code Scanning: Scans and identifies QR codes, binds product information (e.g., name, batch number, weight, packaging time) to the code, and uploads data to the host system.
· Communication Interfaces: Offers versatile optional communication interfaces supporting industrial standards for seamless data integration with DCS, WMS, and ERP systems.
· The line is simple to operate and runs stably, requiring only one operator for on-site monitoring and material preparation, significantly reducing labor costs and boosting productivity.
· Protection Functions: Includes automatic collision detection to effectively prevent potential filling leaks.
|
Main Spec |
Spec Detail |
|
Pail Spec |
20L small-open pail |
|
Number of Filling Heads |
4 (customizable) |
|
Filling Speed |
250-300 pails/hour |
|
Range |
30 kg |
|
Filling Accuracy |
±20 g |
|
Power |
AC380V, 50Hz, ExdIIBT4 Explosion-Proof |
|
Air Supply |
0.4–0.7 MPa |
|
Equipment Material |
Stainless steel (304 SS for product contact parts, PTFE for gaskets) |


Paints & Coatings
Waterproof Materials
Silicones
Resins


Inks
Composite Materials
Adhesives
Additives
LONGTEC was founded in 2004 and is committed to providing comprehensive solutions for intelligent factory automation and informatization, including intelligent measurement and control instruments, flexible production control, production operation, equipment maintenance, MES and other system products for process industries, as well as intelligent production line equipment for process factories. We are one of the few manufacturers in the industry that has integrated production orders, formula lists, material (requisition) lists, equipment, and ERP related data chains.
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