How to choose right liquid filling machine?: The easiest way to decide which filling machine suits you is to concentrate on your filling needs and determine the overall specifications. Among the most crucial factors are:
Liquid Filling Machine Selection Factors
🔵 Filling Precision
Precision may also affect liquid filling system selection. A vacuum level filling solution fills bottles to an equal height regardless of container size, making it suitable for retail displays where the completed product is visible. This is important for filling glass bottles since glass thickness varies.
The volumetric filling systems offer high precision (usually +/-0.5%) for constant, reliable fill volumes. Volumetric fillers operate with more viscosities and containers.
In several volumetric filling machines, a variable, user-specified secondary fill volume slows the filling speed after each cycle to prevent liquid from spilling out.
🔵 Product Viscosity
How viscous is the liquid? Does it have a low or high viscosity? If a liquid has a high viscosity, it will have fewer filling solutions.
A volumetric system uses a pneumatically driven piston to displace a set quantity of liquid. Whereas a vacuum filling system uses a particular filling nozzle setup to suck liquid into the container.
🔵 Size of Production
A filling system’s degree of automation is directly proportional to the quantity of filling bottles. Regular production runs of more than 1,000 are more likely to demand more automation throughout the filling process. In contrast, production scales of dozens to hundreds can often be achieved using a manual or semi-automatic filling system.
Semi-automated and manual filling machines are easier to clean and switch to a new usage than fully automatic ones.
Several methods may boost production. Conveying units to automatically fill containers, multi-headed filling equipment to fill 12 containers at once, and rotary infeed and outfeed platforms to position and retrieve several containers quickly. Optional solutions like capping and labelling may boost productivity as well.
🔵 Container Dimension
The size, shape, and material of a container determine its filling machine. Jars, flexible bottles, and pouches need a volumetric filling system, while most hard plastic or glass bottles may be filled with thinner, free-flowing liquids using vacuum-level filling equipment.
If the container capacity is more than five liters, you may need a volumetric system equipped with a portable nozzle to fill the bottles while standing on the ground.
🔵 Manufacturing Setup
Providing there is a stable place to attach the machine, manual filling machines are usually portable. Automated filling machinery needs either compressed air, power, or both to function. It is possible to specify our liquid filling equipment for usage in ATEX conditions.
There are more factors to consider while purchasing a filling machine than those mentioned above. Liquid type matters. Filling machine contact components must meet food and pharmaceutical grade 316 stainless steel standards.
Careful selection of valve assemblies, hoses, and internal seals is essential for a clean and reliable filling system. The piston seals in the acid dispensing sector may not be up to code when used in the food and beverage sector.
Nozzles must also be modified for each liquid. Nozzles are customized for several functions, bottle sizes, and filling volumes. Nozzle design is sometimes overlooked, yet it may affect a filling system’s ability to fill containers cleanly and reliably.
Filling system specifications and nozzle design depend on liquid properties. Sticky liquids may attach to surfaces better than gels. Ink has the same viscosity as detergent yet pours without foaming. Nozzle design will address these qualities to ensure clean and effective distribution.
We hope our response to your question on “how to choose right liquid filling machine?” was helpful. We would appreciate hearing from you if you have any questions. We’re holding out for you!