Overflow Filling Machine
Automatic inline Overflow liquid Filling Machine
NP-OF Overflow Liquid Filling Machine
NP-OF liquid overflow filling machine is famous for its precise engineering design, which can efficiently fill products that are easy to produce foam or need to ensure a consistent filling level. it is able to overcome small differences in the container’s internal volume.This filling machine is particularly suitable for glass bottles or rigid solid containers, providing precise filling while ensuring visual quality.
The NP-OF automatic overflow filling machine is a popular type of liquid filling equipment widely used in industries such as food and beverage, chemicals, pharmaceuticals, and cosmetics. Renowned for its speed and accuracy, it operates by filling containers slightly above the desired fill level. The excess liquid overflows and is recirculated back into the reservoir, guaranteeing every container is filled to an identical level, regardless of minor differences in container volume or shape. This ensures a visually uniform product presentation on the shelf—an essential factor for consumer confidence and brand consistency.
It is designed to fill containers to a consistent level, able to overcome small differences in the container’s internal volume. The machine has been redesigned to incorporate the features and advantages of overflow filling machines from domestic and foreign markets. This filling machine is particularly suitable for glass bottles or rigid solid containers, providing precise filling while ensuring visual quality.
- Relying on its rich experience in the field of liquid filling, Npack has successfully established more than 100 efficient industrial filling production lines, becoming a benchmark enterprise in the industry. We have always stood at the forefront of liquid filling technology, constantly innovating and optimizing products, and continuing to lead the development of the industry. Our success not only demonstrates strict compliance with global quality standards, but also reflects our high priority and commitment to customer satisfaction.
- The filling head is designed with an advanced back-sucking function to prevent liquid dripping. In addition, the filling process will not start when the bottle is not properly in place, ensuring that each operation is accurate and keeping the work area clean and hygienic.
- The machine’s reasonable structural design ensures efficient and reliable operation, making it a versatile choice for various production needs. With its main filling pump, top tank, and side tank, the machine offers a comprehensive solution for liquid filling processes. Its flexibility allows for the installation of 2 to 20 filling heads based on specific production requirements, enabling seamless adjustments in output and filling volume to accommodate diverse production lines. This adaptability is a great choice for companies looking to improve productivity and manufacturing accuracy.
- Produced following GMP guidelines, constructed with top-grade 304 or 316 stainless steel for safety and cleanliness. In the filling process, the filling head will be properly inserted into the bottle and seal the bottle opening to effectively prevent the liquid from bubbling or overflowing.This method ensures that the liquid level of each bottle is consistent and achieves perfect filling effects
- vacuum filling system
- the filling nozzle is driven by a servo motor to move up and down
- the specially designed overflow filling nozzle.
- In cases involving highly corrosive liquid products, this machine can be equipped with PTFE pumps, PTFE hoses, and sealing materials. This configuration effectively prevents corrosive damage to the machine, ensuring its longevity and reliability even when handling aggressive substances.
- What is PTFE?
Technical parameters
- Capacity: 800-2500 b/h @ 1L
- Filling Volume: 1000-5000ML
- Accuracy Liquid level error range : ≤2mm
- Power: 2500W, 220VAC
- Weight(kg) 180kgs
- Air compressor ≤0.6Mpa
Other Products Or Services
Whether you’re looking to enhance your existing production line or starting a new project, we have the right solutions for you. Our machines are equipped with advanced features to maintain product quality and minimize waste. Additionally, our knowledgeable team is always available to provide expert guidance and support.
