You may have wondered what a pump filling machine is and what its functionality is. Liquids with low viscosity can be filled using the gravity method, but what about thick liquids? One of the mechanisms for filling liquids is using a pump filling machine, which is used for filling thick liquids such as grease, oil, dishwashing liquid, and more.
In such cases, machines with high power and pressure must be used, making the pump thick liquid filling machine highly suitable for injecting viscous liquids. In this article, we will answer all questions regarding the pump filling machine and invite you to stay with us until the end.
What is a pump filling machine?
Liquids with high viscosity and thickness cannot be filled into containers using the gravity method, which relies on gravitational force. Therefore, a filling machine capable of handling high-viscosity liquids is required. The best option is a pump filling machine, which injects the liquid into the container using a pump. This machine applies more force than the liquid’s weight to ensure proper filling of the container.
The pump filling machine, also known as the timer filling machine, can be produced in various capacities and sizes, making it highly suitable for viscous, foamy, and thick liquids. One of its advantages is the ease of adjusting it to a specific volume. Although this machine is ideal for thick and particle-containing liquids, it can also pump liquids with different viscosities into various containers. As a result, it is an excellent choice for filling multiple products simultaneously and can be considered one of the best pump filling machines. However, one of its drawbacks is its low accuracy and high error rate.
How does a pump liquid filling machine work?
In this machine, containers are placed on a conveyor belt, and the material is pumped into them through a nozzle. In some cases, the material is heated to make it more fluid, allowing the pump filling machine to inject it more efficiently. The pump filling machine uses piston cylinders to adjust the material volume inside the piston according to the container’s capacity, ensuring a precise amount is filled. A capping system can also be installed on this machine based on customer requirements.
Types of pumps in a pump filling machine:
There are two types of pumps in a pump filling machine, each designed for liquids with specific viscosities. Below, we will examine them in detail.
✅ Gear filler
This machine is used for packaging liquids with high viscosity and density, and it is produced in two types: stainless steel and brass casing. The all-stainless pump is used in the food industry due to its high resistance to corrosion. Gear fillers are also used for filling various liquids such as antifreeze, flammable gels, and more.
✅ Butterfly filler
This machine is used for filling low-viscosity liquids, such as radiator water. Additionally, the butterfly filler has higher accuracy and speed compared to the gear filler. Therefore, the pump should be chosen based on the type of liquid.
Types of pump filling machines:
The pump filling machine comes in three types: manual, semi-automatic, and automatic. In the manual type, tasks are performed by the operator, and it has a lower performance and production capacity compared to the other two types. It is recommended to use the semi-automatic and automatic types for filling liquids, which we have reviewed below.
✅ Automatic pump filling machine
All tasks in this machine are performed automatically on the conveyor belt, making it suitable for filling sticky liquids with high density. The automatic filling machine, one of the best pump filling machines, has a pump and multiple nozzles that use the pumping system for injection. This filler is produced in two models: six-nozzle and eight-nozzle. The capacity of the six-nozzle automatic filler is about 35 one-liter containers per minute, and the eight-nozzle automatic filler can fill about 40 containers per minute.
✅ Semi-automatic pump filling machine
In this filling machine, there is no conveyor belt or capping system, and the tasks are performed manually. The start operation is triggered by a pedal located under the nozzle, and the container is placed under the nozzle by the operator for filling. This machine is produced in two types: single-nozzle and double-nozzle. The capacity of the single-nozzle semi-automatic filler is a maximum of 6 one-liter containers per minute, while the double-nozzle version fills approximately 12 one-liter containers per minute.
✅ Honey pump filling machine
In the food industry, honey is one of the thick liquids that is filled using a pump filling machine. This substance has high viscosity, which is reduced by the built-in heating system in the machine, allowing the honey to flow more easily without damaging its properties. Instead, it facilitates smooth pumping into containers. This machine is designed and produced in both automatic and semi-automatic types by Radan Machine.
✅ Dishwashing liquid pump filling machine
Thick liquids such as Rika, shampoo, hand wash, dishwashing liquid, etc., are considered thick and foamy liquids, which require a pump filling machine for filling. The dishwashing liquid filling machine is available in automatic and semi-automatic models, offered by Radan Machine.
Price and purchase of the best pump filling machine
Radan Machine is a manufacturer of various industrial machinery, and the production of liquid filling machines is one of the company’s key products. The company designs and manufactures machines according to the needs of its customers, allowing you to order the best pump filling machine with different capacities and nozzle numbers to receive a high-quality machine with a purchase guarantee. For purchasing the best pump filling machine and learning about its price, you can contact Radan Machine’s support and get free guidance and consultation from our expert professionals.
Frequently Asked Questions:
✅ In what cases should a pump filling machine not be used?
In specific cases, such as when the liquid is flammable or when packaging requires very high precision, it is better not to use a pump filling machine.
✅ What are the advantages of a pump filling machine?
With this machine, you can fill two types of products using a single machine. Additionally, it allows for packaging in containers of various sizes.
✅ How many types of pumps are there in a pump filling machine?
This machine has two types of pumps: gear and butterfly, each designed for materials with different viscosities.