2000–6000BPH Normal Pressure Can Filling Production Line | Mic Machinery

A normal pressure can filling production line is designed for non-carbonated beverages such as juice, drinking water, tea, fruit drinks, and other still beverages packed in aluminum or tin cans. For production requirements from 2,000 to 6,000BPH, the complete solution can be configured from can depalletizing and filling to labeling, coding, secondary packaging, palletizing, and finished-product handling.

Mic Machinery provides integrated beverage production solutions for new beverage factories, factory expansion projects, and production-line automation upgrades. Instead of selecting a filling machine independently, buyers can plan the complete process around product characteristics, can specifications, production capacity, factory space, packaging requirements, and future expansion.

For companies researching a turnkey water filling plant, complete beverage canning plant, or factory expansion bottling line, this solution provides a practical framework for equipment selection, production flow, factory layout, installation, commissioning, and after-sales service.

Project Overview

A 2,000–6,000BPH normal pressure canning line is generally suitable for beverage producers that need a medium-scale automated production system without moving immediately to a very high-capacity industrial line.

The solution can be used in three common project scenarios.

New beverage factories can use the complete configuration to establish a production line from water treatment and beverage preparation through filling and finished-product packaging. This approach allows the factory layout, utilities, conveyors, and equipment capacity to be planned as one system from the beginning.

Factory expansion projects can add a new canning line alongside an existing PET bottle or glass bottle production line. This allows manufacturers to introduce canned juice, tea, water, or other beverages without replacing their existing production infrastructure.

Automation upgrade projects can replace labor-intensive can handling, filling, labeling, and packaging operations with interconnected automatic equipment. The objective is not simply to increase filling speed but to reduce manual transfer points and improve production continuity.

The normal-pressure filling principle is primarily intended for non-carbonated beverages. Juice, still water, tea, and similar products do not require the counter-pressure filling process normally associated with carbonated beer, soda, or sparkling beverages.

For this reason, the production line should be designed according to the actual beverage rather than selecting equipment based only on a target BPH number.

A complete project may include water treatment, beverage preparation, pasteurization, empty-can depalletizing, normal-pressure filling and seaming, warm irrigation, air drying, labeling, coding, secondary packaging, palletizing, and pallet wrapping.

The 2,000–6,000BPH capacity range provides flexibility for small and medium beverage manufacturers while leaving room for different product and packaging configurations.

Full Line Configuration

A complete normal-pressure canning solution can be configured as:

Water Treatment → Beverage Preparation → Pasteurization → Can Depalletizing → Normal-Pressure Can Filling & Seaming → Warm Irrigation → Air Knife Drying → Labeling → Shrink Sleeve Labeling → Laser Batch Coding → Wrap/Carton Packing → Palletizing → Pallet Wrapping

Not every project requires every machine. The final configuration depends on the beverage, filling process, packaging material, production capacity, and customer's automation requirements.

Water Treatment Equipment

Water Treatment Equipment provides the treated process water required for beverage production.

For a new beverage factory, water treatment should be considered at the beginning of the engineering process because water consumption affects equipment selection, utility planning, drainage, production capacity, and factory layout.

The appropriate treatment process depends on the customer's source-water quality and beverage formulation. A complete project may therefore require an analysis of raw-water conditions before the final equipment configuration is confirmed.

Pasteurization Machine

Pasteurization Machine can be incorporated when the beverage requires controlled thermal processing.

For juice and other beverages with specific microbiological and shelf-life requirements, the pasteurization process needs to be coordinated with filling temperature, product formulation, container material, and downstream cooling or drying.

The actual heating and holding parameters should be established according to the product process rather than applying one standard temperature to every beverage.

Can Depalletizer

Can Depalletizer automatically transfers empty cans from pallets into the production line.

At 2,000–6,000BPH, automated can handling can significantly reduce repetitive manual work. The depalletizer should be synchronized with the can conveyor and filling machine so that the filling section receives a stable supply of empty cans.

This equipment is particularly useful for factories seeking to increase automation while maintaining a compact production footprint.

12-4 Juice Can Filling Machine

The 12-4 Juice Can Filling Machine serves as the core filling equipment for suitable non-carbonated canned beverage applications.

The filling system is designed around normal-pressure filling rather than the counter-pressure process used for carbonated products. It can therefore be considered for applications such as juice, still beverages, tea, and other compatible liquid products.

For a 2,000–6,000BPH project, the final filling configuration should be selected according to the required output, can diameter, can height, filling volume, product viscosity, filling temperature, and seaming requirements.

A key point for buyers is that nominal filling speed does not equal complete-line output. The can depalletizer, filler, conveyors, labeling machine, packing machine, and palletizer must all be balanced around the required production rate.

Warm Irrigation Machine

A Warm Irrigation Machine can be incorporated into the downstream process when the customer's thermal treatment and packaging process requires it.

Warm irrigation can help manage the temperature of filled cans before drying and labeling. It may also be used as part of a controlled post-filling treatment process depending on the beverage and production technology.

Because the required temperature and treatment time vary by product, the final process should be confirmed during engineering design.

Air Knife Dryer

Air Knife Dryer removes residual moisture from the outside of cans before coding and labeling.

This stage becomes particularly important when cans pass through water-based treatment, rinsing, or warm irrigation. A dry external surface helps downstream coding and labeling equipment operate more consistently.

The dryer is therefore not simply an auxiliary machine. It contributes to the stability of the complete packaging process.

Labeling Machine

Labeling Machine can be selected when the customer's packaging requires conventional label application.

Labeling equipment should be matched to the can shape, label material, labeling position, production speed, and required appearance.

For a production line operating at several thousand cans per hour, stable container spacing and conveyor synchronization are important for maintaining consistent label positioning.

Shrink Sleeve Labeling Machine

A Shrink Sleeve Labeling Machine can be selected when the customer requires full-body or high-coverage product branding.

Shrink sleeves are particularly useful for beverage products where the packaging design plays an important role in retail presentation. The machine can be integrated after filling, thermal treatment, and drying according to the production process.

The choice between conventional labeling and shrink sleeve labeling should be based on packaging design, production speed, material cost, product positioning, and downstream requirements.

Laser Batch Coding Machine

Laser Batch Coding Machine provides a method for marking batch information, production information, or other traceability data on finished beverage containers.

The coding position should be selected according to the container surface and the labeling process. If coding is performed after wet processing, adequate drying should be provided before marking.

For commercial beverage production, reliable batch coding also supports production traceability and inventory management.

Wrap Packing / Carton Packing Machine

Finished cans can be grouped into secondary packages through a Wrap Packing Machine or Carton Packing Machine.

The appropriate system depends on the required pack format, can quantity per package, carton size, transportation method, and customer distribution model.

Secondary packaging is an important part of line balancing. If the packing section cannot maintain the required output, the filling machine may need to stop even when its own filling capacity is sufficient.

Palletizer

A Palletizer automatically arranges finished cases or packages onto pallets.

For factories targeting higher automation, palletizing can reduce manual handling after the packaging stage and provide a more organized transfer to finished-product storage.

The palletizer should be selected according to package dimensions, pallet specifications, stacking patterns, required output, and available factory space.

Pallet Wrapping Machine

The Pallet Wrapping Machine stabilizes completed pallets for storage and transportation.

After palletizing, wrapping provides a final packaging step before the finished goods move to the warehouse or loading area.

Together, palletizing and pallet wrapping create a continuous end-of-line packaging process with less manual intervention.

Production Flow & Working Principle

The complete beverage canning process can be summarized as:

Water Treatment → Beverage Preparation → Pasteurization → Empty Can Depalletizing → Can Conveying → Normal-Pressure Filling → Can Seaming → Warm Irrigation → Air Drying → Labeling → Shrink Sleeve Labeling → Laser Coding → Secondary Packaging → Palletizing → Pallet Wrapping

The actual process sequence may change according to the beverage and thermal-processing method.

Step 1: Water and Beverage Preparation

Treated water enters the beverage preparation system, where it is combined with other ingredients according to the product formulation.

For juice production, product preparation may involve filtration, blending, concentration adjustment, or other process steps depending on the formulation.

Step 2: Thermal Processing

If the product requires pasteurization, the beverage passes through the corresponding thermal-processing stage.

The process parameters are determined by the beverage characteristics, target shelf life, container, and validated production process.

Step 3: Empty Can Handling

Empty cans are loaded onto pallets and transferred to the Can Depalletizer.

The depalletizer separates the cans and feeds them onto the conveyor system. Sensors and control logic help maintain an appropriate can flow toward the filling machine.

Step 4: Normal-Pressure Filling

The empty cans enter the filling machine and are positioned beneath the filling valves.

Unlike isobaric filling, normal-pressure filling does not require the can and product tank to be maintained at the same pressure. This makes the process suitable for compatible non-carbonated beverages.

The filling volume must be controlled according to the customer's target fill level and can specification.

Step 5: Can Seaming

After filling, the can is transferred to the seaming section.

The seaming process creates the sealed connection between the can body and lid. Stable can positioning and controlled seaming parameters are essential because sealing quality directly affects product protection and shelf life.

Step 6: Warm Irrigation and Drying

When required, filled cans pass through warm irrigation or another controlled thermal-treatment stage.

Afterward, the Air Knife Dryer removes water from the external can surface.

This creates a more suitable surface for coding and labeling.

Step 7: Labeling and Coding

The cans then enter the labeling section.

Depending on the packaging concept, the line may use conventional labeling or a Shrink Sleeve Labeling Machine.

Batch or production information can then be applied by laser coding equipment.

Step 8: Secondary Packaging

Finished cans are grouped into cartons, film-wrapped packages, or other specified formats.

The packaging format should be selected based on logistics requirements rather than only the appearance of the finished product.

Step 9: Palletizing and Finished Product Handling

The final packages are automatically arranged on pallets and wrapped.

The completed pallets can then be transferred to finished-product storage using forklifts or other material-handling equipment.

How Does a Normal-Pressure Can Filling Line Work?

A normal-pressure can filling line works by transferring a compatible non-carbonated beverage into cans under controlled atmospheric or near-atmospheric filling conditions, followed by can seaming and downstream packaging.

The process differs from isobaric filling because carbonated products require pressure balancing to reduce CO₂ loss and foaming.

This distinction is important when choosing equipment.

For juice, still water, and other non-carbonated beverages: normal-pressure filling can be considered.

For carbonated beer, soda, sparkling water, and similar products: an isobaric or counter-pressure filling process is generally required.

Therefore, buyers should determine the beverage category before selecting the filling technology.

Custom Capacity Options

The 2,000–6,000BPH solution can be adapted to different investment stages and factory sizes.

Small Beverage Production Line: Around 2000BPH

A 2,000BPH configuration is suitable for new beverage factories, regional brands, small juice producers, and companies entering canned beverage production for the first time.

At this scale, the customer can prioritize the core filling and seaming system while selecting only the downstream equipment required for current production.

The line can also be designed with future expansion in mind, allowing additional packaging automation to be introduced as sales volume increases.

This approach is useful for customers searching for a small beverage production line with controlled initial investment.

Medium Beverage Production Line: Around 3000–5000BPH

A 3,000–5,000BPH line provides a balance between production capacity and factory investment.

This range can suit established regional beverage producers, contract manufacturers, and factories adding canned products to an existing beverage portfolio.

At this level, automatic can depalletizing, labeling, coding, secondary packaging, and palletizing become increasingly valuable because manual handling can become a production bottleneck.

Large Beverage Production Line: Around 6000BPH

A 6,000BPH line is appropriate for manufacturers requiring higher continuous production within the 2,000–6,000BPH solution range.

At this capacity, line balancing becomes particularly important. The filler should not be treated as the only capacity-defining machine. Can feeding, conveyors, labeling, packing, and palletizing all need sufficient capacity.

For customers planning a large carbonated drink plant, a separate isobaric filling technology should be evaluated because normal-pressure filling is intended for non-carbonated products.

How to Choose the Right Capacity?

The correct capacity should be based on actual production demand rather than selecting the highest available machine speed.

A buyer should first calculate the required cans per hour from annual sales, operating days, working shifts, planned downtime, and packaging size.

For example, a factory with a modest initial market may not benefit from installing a 6,000BPH line if actual demand only supports approximately 2,000BPH.

Conversely, a manufacturer with established distribution channels may find a 2,000BPH line restrictive if the packaging section is expected to operate continuously at a much higher production rate.

The recommended selection process is:

Market Demand → Target Annual Output → Working Hours → Beverage Characteristics → Can Specification → Required BPH → Filling Machine → Downstream Equipment → Factory Layout

This method provides a more reliable basis for equipment selection than comparing machine prices alone.

Factory Layout & Installation Service

A complete beverage canning project needs to be considered at factory level.

The production layout should normally follow the material flow:

Raw Water / Ingredients → Beverage Preparation → Empty Can Storage → Depalletizing → Filling & Seaming → Thermal Treatment → Drying → Labeling → Coding → Packaging → Palletizing → Finished Product Warehouse

The actual layout can be straight-line, U-shaped, L-shaped, or another arrangement depending on the building.

Factory Space Planning

Before equipment manufacturing, the customer should provide available factory dimensions, column positions, door locations, floor height, utility locations, drainage points, and material-handling routes.

Maintenance space should also be reserved around major machines.

A compact layout should not sacrifice access to filling valves, electrical cabinets, pumps, conveyors, or other components that require inspection and maintenance.

Utility Planning

A complete production line may require electricity, compressed air, process water, drainage, and thermal energy depending on the selected configuration.

The utility requirements should be calculated during project engineering rather than after equipment delivery.

This reduces the risk of installation delays caused by insufficient power supply, inappropriate compressed-air capacity, inadequate drainage, or insufficient water supply.

Overseas Installation

For international projects, equipment delivery is only one part of the project.

A complete project installation process can include equipment positioning, mechanical assembly, conveyor alignment, electrical connection, pneumatic connection, process-piping connection, commissioning, production testing, and operator training.

Mic Machinery can provide technical support for overseas beverage production projects according to the project scope.

Commissioning and Training

During commissioning, individual machines are first checked separately before the complete line is tested as an integrated system.

Operators can then receive training covering machine operation, routine inspection, cleaning, basic maintenance, production adjustment, and common troubleshooting procedures.

The objective is to help the customer's team operate the line independently after project handover.

After-Sales Service

A reliable after-sales service system is important when purchasing equipment internationally.

Customers may require remote technical support, troubleshooting assistance, spare parts, operating guidance, and engineering consultation after the production line has entered operation.

For this reason, buyers should evaluate the supplier's technical support capability together with machine specifications and price.

Industry Cases For This Solution

Real project cases provide buyers with a more practical way to evaluate a beverage equipment supplier.

A relevant reference is the Italy 6000BPH Juice Can Filling Line Project Case, which demonstrates a 6000BPH canned juice application using a 12-4 filling configuration.

The Italy project is particularly relevant for customers evaluating normal-pressure filling for non-carbonated beverages in aluminum cans. It provides a reference for production capacity, can handling, filling equipment, labeling, and international project delivery.

Other beverage projects can also be used to compare different products and technologies.

The China 24000BPH Complete Water Bottling Line Project Case provides a reference for high-capacity bottled-water production and demonstrates how water treatment, PET bottle production, filling, labeling, wrapping, and palletizing can be integrated.

The Germany 6000CPH Beer Can Filling Line Project Case provides a useful comparison at a similar production scale but uses beer and can-filling technology suitable for carbonated products.

The Australia 2000CPH Drink Filling Line Project Case can help buyers compare a smaller beverage production project.

For carbonated beer can applications, the Russia 2000BPH Isobaric Beer Can Filling Machine Project Case demonstrates a different filling principle from the normal-pressure juice application.

Together, these projects create a useful reference cluster covering different beverages, capacities, packaging formats, and filling technologies.

Beverage Applications

The normal-pressure canning solution can be adapted to a variety of non-carbonated beverages.

Juice

Juice is one of the main applications for this type of filling technology. Depending on the formulation, the project may include beverage preparation, pasteurization, normal-pressure filling, seaming, thermal treatment, labeling, and secondary packaging.

Still Water

For canned drinking water, the process can be simplified compared with juice when no additional beverage formulation is required.

Customers searching for a turnkey water filling plant should evaluate water treatment, filling capacity, can specifications, packaging requirements, and finished-product logistics as one project.

Tea and Other Still Beverages

Canned tea, herbal beverages, functional drinks, and other non-carbonated liquids can also be evaluated for normal-pressure filling.

The final equipment configuration depends on viscosity, particles, filling temperature, product sensitivity, and packaging requirements.

Normal Pressure vs. Isobaric Can Filling

Choosing the correct filling principle is one of the most important decisions in a canning project.

Normal-pressure filling is generally intended for non-carbonated beverages. It is suitable for applications where the product does not require pressure balancing during filling.

Isobaric filling is designed for carbonated beverages. The filler controls the pressure relationship between the product and container to reduce excessive foaming and CO₂ loss during filling.

Therefore:

Juice / Still Water / Still Tea → Normal-Pressure Filling

Beer / Carbonated Soft Drinks / Sparkling Water → Isobaric Filling

If the beverage portfolio includes both carbonated and non-carbonated products, the factory should discuss whether separate filling technologies or a suitable multi-product production strategy is required.

Common Production & Maintenance Considerations

A production line operating continuously at 2,000–6,000BPH requires routine inspection and preventive maintenance.

Operators should regularly inspect filling valves, product-contact components, can feeding systems, seaming components, conveyor chains, sensors, labeling equipment, coding equipment, and packaging machinery.

Filling Accuracy Problems

Inconsistent filling levels may be related to product supply, filling pressure, valve condition, product temperature, can positioning, or machine adjustment.

The first troubleshooting step should be to determine whether the variation occurs across all filling heads or only specific stations.

Can Feeding Problems

Can jams can result from incorrect conveyor spacing, damaged cans, unstable pallet unloading, sensor problems, or inappropriate conveyor adjustment.

Maintaining a stable can flow before the filling machine is important for achieving the expected production rate.

Seaming Problems

Poor seaming can affect product integrity and shelf life.

Seaming components should therefore be inspected regularly, and adjustments should follow the machine manufacturer's recommended procedures and the customer's validated can specifications.

Labeling Problems

Incorrect label position can be caused by can spacing, conveyor speed, sensor position, label material, or equipment synchronization.

A stable dry can surface is especially important when labels or sleeves are applied after thermal or water-based treatment.

CIP Cleaning

Where the process configuration supports it, CIP cleaning should be incorporated into the customer's sanitation procedure.

Clean-in-Place procedures help clean product-contact pipelines and equipment without requiring complete machine disassembly.

The actual CIP chemicals, concentration, temperature, flow rate, and cleaning duration must be determined according to the beverage process, equipment materials, and the customer's validated sanitation procedure.

FAQ – Common Questions About Beverage Bottling Line

Is a normal-pressure can filling machine suitable for juice?

Yes. Normal-pressure filling is commonly considered for compatible non-carbonated beverages such as juice, still water, tea, and similar products. The final filling method should be confirmed according to the product formulation and processing requirements.

What capacity can this beverage canning line achieve?

This solution is designed for approximately 2,000–6,000BPH. The actual achievable output depends on the selected filling configuration, can dimensions, filling volume, beverage characteristics, and the capacity balance of the complete line.

Can the line fill both juice and water?

A properly configured system can potentially handle different non-carbonated beverages, but product compatibility, cleaning procedures, filling components, filling volume, and process parameters should be reviewed before confirming multi-product production.

Can this line be used for carbonated beer?

A normal-pressure filling line is not the preferred solution for carbonated beer. Carbonated beer generally requires isobaric or counter-pressure filling technology to control pressure and reduce foaming and CO₂ loss.

What factory space is required for a 2000–6000BPH line?

There is no single standard factory size because the footprint depends on the selected equipment, packaging format, conveyor length, storage requirements, utility layout, and building structure. Mic Machinery can develop the production layout after receiving the customer's factory dimensions and process requirements.

How long does equipment delivery take?

Project lead time depends on the line configuration, equipment quantity, customization requirements, manufacturing schedule, testing, and shipping arrangements. The delivery schedule should be confirmed during quotation and technical specification approval.

Does Mic Machinery provide overseas installation?

Overseas installation and commissioning can be arranged according to the project scope and customer requirements. Support may include equipment positioning, assembly, line commissioning, production testing, and operator training.

What spare parts should a beverage factory prepare?

Common spare parts can include sensors, electrical components, seals, filling-related components, conveyor wear parts, and other machine-specific consumables. The recommended spare-parts list should be prepared according to the final equipment configuration and expected operating hours.

Can the production line be expanded later?

Yes. A scalable production layout can be considered for factories expecting future growth. During initial planning, space, conveyor routing, utility capacity, and equipment positions can be reserved for potential expansion.

Why Plan the Complete Plant Instead of Only the Filler?

A beverage filling machine is only one part of the production system.

A filler may be capable of reaching the required nominal speed, but the actual production output can still be limited by empty-can supply, thermal treatment, drying, labeling, coding, packing, or palletizing.

For this reason, a complete plant approach evaluates the entire production chain.

The engineering process should begin with:

Product → Container → Production Capacity → Filling Technology → Supporting Equipment → Packaging → Factory Layout → Utilities → Installation → Training → After-Sales Service

This approach helps prevent common project problems such as insufficient conveyor space, incompatible packaging equipment, inadequate utility capacity, or downstream bottlenecks.

For new beverage factories, it also provides a clearer path from initial investment to commercial production.

Conclusion

A 2000–6000BPH normal pressure can filling production line provides a flexible solution for manufacturers producing juice, still water, tea, and other compatible non-carbonated beverages in cans.

The complete system can integrate water treatment, pasteurization, can depalletizing, normal-pressure filling and seaming, warm irrigation, air drying, labeling, shrink sleeve labeling, laser coding, secondary packaging, palletizing, and pallet wrapping.

For buyers planning a new beverage factory, expanding an existing facility, or upgrading manual operations, the key is to select the entire production system rather than focusing only on the filling machine.

Mic Machinery can evaluate the beverage, can format, target capacity, packaging method, factory dimensions, utility conditions, and automation requirements to develop a suitable turnkey production concept.

Planning a 2,000–6,000BPH beverage canning project? Contact Mic Machinery for a complete line proposal, arrange a video meeting with an engineer, or request a factory visit to evaluate the equipment and production environment.