As global demand grows for safe, durable and cost-efficient industrial packaging, manufacturers are under increasing pressure to produce more plastic containers with less labor, lower energy consumption and consistent product quality.
For companies producing chemical containers, edible oil cans, agrochemical packaging, lubricant drums, automotive fluid containers or other large HDPE packages, an automatic jerry can blow molding machine can become the core of a competitive production line.
The T25D-900 automatic 25L drum blow molding machine is designed for the production of 20L, 25L and 30L plastic jerry cans and drums. It combines continuous extrusion, multi-layer co-extrusion, hydraulic servo control, automatic deflashing, robotic handling, leak testing and vision inspection in one integrated production solution. 0view0
This makes the machine suitable for manufacturers that want to move from labor-intensive production to a more stable, scalable and highly automated plastic packaging factory.
Why 20L, 25L and 30L Jerry Cans Remain Important
Large plastic jerry cans are widely used because they are strong, lightweight, corrosion-resistant and convenient for storage and transportation.
Compared with many traditional packaging materials, HDPE containers can provide easier handling, flexible product design and strong resistance to a wide range of industrial liquids. They can also be manufactured in different colors, weights, neck designs, handle structures and layer configurations.
Typical applications include:
Industrial chemicals and cleaning liquids
Lubricants, engine oil and automotive fluids
Agrochemicals, fertilizers and agricultural liquids
Edible oil and selected food-related liquids
Detergents and daily chemical products
Water and other non-carbonated liquids
Specialty liquids requiring a visible level line
Industrial materials requiring multi-layer packaging
Because these markets have different packaging requirements, a modern 20L jerry can making machine must provide more than basic molding.
It should help manufacturers control wall thickness, container weight, color, appearance, sealing performance, layer structure and long-term production consistency.
Flexible Production of 20L, 25L and 30L Jerry Cans
The T25D-900 jerry can blow molding machine is engineered for the production of 20L, 25L and 30L containers. This capacity range allows packaging manufacturers to serve several markets without purchasing a completely separate machine for every container size. ew0
By changing the blow mold and adjusting the production parameters, the machine can be configured for different jerry can shapes, dimensions, handles, necks and weights.
Single-station or double-station configurations can be selected according to the required container, production capacity, mold design and factory layout.
The machine also supports two-layer or three-layer co-extrusion structures. This makes it possible to combine virgin material, recycled material, color layers, functional layers or a visible liquid-level strip in one container.
For plastic packaging manufacturers, this flexibility is extremely valuable. It allows the factory to respond to customized orders, develop new container designs and enter different industries while using the same extrusion blow molding platform.
Multi-Layer Co-Extrusion for Better Material Utilization
Raw material is one of the largest expenses in plastic container manufacturing.
A multi-layer blow molding machine can help manufacturers optimize material use by placing different materials in different layers of the container wall.
A two-layer configuration can be used to create an outer appearance layer and an inner functional layer. A three-layer configuration provides even greater production flexibility.
Depending on the product application and applicable regulations, manufacturers may use a controlled percentage of recycled material in the middle layer while maintaining suitable virgin material on the inner and outer surfaces.
This method can help reduce material costs without compromising the appearance and essential performance of the finished jerry can.
The liquid-level line extrusion option is especially useful for containers that need a visible strip. Through this strip, the end user can easily check the remaining liquid inside the container.
This feature is commonly required for:
Accurate layer distribution is essential during multi-layer extrusion. Poor distribution can create weak areas, unstable appearance or inconsistent container performance.
The continuous extrusion die head and parison control system help create a stable material profile before the mold closes.
Wall-thickness control is one of the most important factors in extrusion blow molding.
A large jerry can is not a simple round bottle. It may contain an integrated handle, sharp corners, a recessed label panel, a neck area, a bottom structure and sections with different stretching ratios.
If the parison thickness is not properly controlled, some areas of the finished container may become too thin, while other areas may contain unnecessary material.
The machine uses a KEBA parison control system to manage the material-thickness profile during extrusion. The system helps adjust the parison according to the geometry of the container.
Better wall-thickness control can help manufacturers:
Reduce excessive container weight
Improve corner strength
Improve handle strength
Minimize thin or weak sections
Improve dimensional stability
Reduce unnecessary material use
Produce more consistent container quality
Improve repeatability during continuous production
For manufacturers operating in price-sensitive markets, even a small reduction in unnecessary plastic per container can create significant long-term savings when millions of containers are produced.
Hydraulic Servo Control for Stable Operation
The automatic jerry can blow molding machine is equipped with a hydraulic servo control system.
Compared with a conventional hydraulic system, servo control can match power delivery more closely to the actual operating requirements of the machine.
This supports smoother movement, more accurate control and more efficient energy utilization during different stages of the molding cycle.
Stable machine movement is particularly important during:
Mold opening and closing
Clamping
Parison extrusion
Blowing
Product cooling
Deflashing
Product removal
The T25D-900 provides a listed clamping force of 300 kN, supporting the production of large HDPE jerry cans with consistent molding pressure.
Average energy consumption is listed at approximately 65 kW for the two-layer configuration and approximately 75 kW for the three-layer configuration.
Actual energy use will depend on several factors, including the raw material, container weight, cycle time, mold design, auxiliary equipment, cooling conditions and final production settings.
High Output for Industrial-Scale Manufacturing
Production capacity directly influences the manufacturing cost of every jerry can.
The product information lists high-speed production capability, although actual output will vary according to the container weight, mold design, machine configuration, cooling efficiency, raw material and operating conditions.
Published production examples include:
Up to 125 pieces per hour
Approximately 3,840 pieces per day for an 800 g jerry can
Approximately 3,072 pieces per day for a 1,300 g jerry can
These capacity figures should be evaluated together with the selected station configuration, container structure, number of layers and actual factory conditions. ew0
The extruder configuration also changes according to the required layer structure.
The two-layer model uses 90/90 mm extruders, while the three-layer version uses a 70/90/70 mm extruder arrangement.
Maximum extrusion output is listed as:
When comparing different jerry can blow molding machines, buyers should not only ask about maximum speed.
A more professional production evaluation should also include:
Finished product pass rate
Container weight consistency
Machine uptime
Cooling requirements
Changeover time
Number of required operators
Scrap percentage
Deflashing efficiency
Leak-test pass rate
Maintenance requirements
A machine with a high theoretical output but unstable quality may create more waste, downtime and customer complaints.
Automatic Deflashing Reduces Manual Labor
After a plastic jerry can is molded, excess material may remain around the neck, handle, bottom or mold parting line.
Traditional production lines often require workers to remove this flash manually. Manual trimming increases labor costs and may create inconsistent trimming quality.
The integrated automatic deflashing system removes excess plastic as part of the production process. The trimmed material can then be collected, transferred to a crusher and prepared for controlled recycling according to the product specification and material-management plan.
Automatic deflashing provides several advantages:
Less dependence on manual trimming
More consistent container appearance
Faster downstream processing
Cleaner production flow
Easier collection of recyclable material
Lower risk of unfinished or sharp edges
Reduced human contact with the container
When combined with automated conveying, the deflashing system helps transform the blow molding machine from an independent unit into a continuous production line.
Robotic Handling and Automatic Conveying
A robotic arm and conveyor production line can remove the molded jerry can and transfer it through the subsequent production processes.
This reduces unnecessary human handling and supports cleaner, safer and more consistent production.
The complete production line can integrate:
Raw material feeding
Proportional material weighing
Parison extrusion
Blow molding
Container cooling
Automatic deflashing
Scrap collection and recycling
Robotic product transfer
Online leak testing
Vision inspection
Automatic conveying
Automatic bagging or packing
The proportional weighing system helps control the ratio of different raw materials during feeding. This is especially important when producing multi-layer containers or using masterbatch and recycled material.
A connected production line supports a low-labor manufacturing model.
Instead of assigning workers to every stage, a smaller production team can supervise the line, manage raw materials, perform scheduled quality checks and maintain the equipment.
Online Leak Testing Protects Your Brand
A jerry can may look perfect while still containing a small leak caused by a pinhole, weak seam, neck defect or molding inconsistency.
For chemical, oil, food or agricultural-liquid packaging, even a small leak can result in:
An online leak tester checks the finished containers before they enter the packing stage. Defective containers can be identified and removed from the production flow.
The product line can be equipped with leak testing to help ensure that unqualified jerry cans do not reach the filling company or end customer.
For industrial packaging manufacturers, leak testing should not simply be viewed as an optional accessory. It is an important quality-control process that can protect long-term customer relationships.
Vision Inspection Improves Product Consistency
The production line can also include a vision inspection system.
The system can help identify visible defects such as:
Incorrect container color
Surface contamination
Excess material around the neck
Poor surface finish
Selected appearance defects
Abnormal container features
Combining leak testing with vision inspection creates a stronger quality-control process.
Leak testing checks the functional sealing performance of the container, while vision inspection checks its external appearance and selected surface conditions.
This is especially useful for manufacturers supplying brand owners and filling companies that require consistent color, clean surfaces, reliable necks and a professional finished appearance.
Mold Design and Container Customization
The machine is primarily designed for the extrusion blow molding of HDPE and related material structures suitable for large hollow containers.
Finished container performance depends on several factors:
The blow mold can be manufactured using suitable aluminum or stainless-steel materials and equipped with an efficient cooling system.
Effective mold cooling helps shorten the production cycle and improve dimensional consistency.
The mold can be customized according to the required:
Container capacity
Container shape
Handle structure
Neck size
Cap specification
Labeling panel
Embossed logo
Liquid-level line
Product weight
Number of cavities
Before ordering a mold or complete production line, the buyer should provide detailed information about the required container.
To prepare an accurate technical proposal, the machine manufacturer normally needs the following information:
Container drawing or physical sample
Target container capacity
Container dimensions
Required container weight
Neck and cap specifications
Number of material layers
Liquid-level line requirements
Raw material information
Required production capacity
Leak-testing requirements
Vision-inspection requirements
Local voltage and frequency
Cooling water conditions
Compressed air conditions
Factory layout
Available installation space
Required automation level
Clear technical information at the beginning of the project reduces modification work and helps the machine supplier recommend a more suitable configuration.
How to Choose the Right 25L Jerry Can Blow Molding Machine
Purchasing an HDPE jerry can making machine is a long-term investment.
Buyers should compare the complete production solution instead of making a decision based only on the initial machine price.
1. Test the Machine with Your Actual Product
A successful production test using your required container weight, mold, material, layer structure and cycle time is more useful than a general machine demonstration.
The sample should be checked for:
2. Calculate the Total Operating Cost
The total production cost should include:
Electricity
Labor
Cooling water
Compressed air
Raw material
Material waste
Maintenance
Molds
Auxiliary equipment
Spare parts
Packaging
A machine with a lower purchase price may not always provide the lowest long-term production cost.
3. Compare the Level of Automation
A basic stand-alone machine may require more workers for trimming, transferring, inspection and packing.
A more automated jerry can production line may require a higher initial investment, but it can reduce labor dependency and improve quality consistency over time.
4. Evaluate Technical Support
Installation guidance, commissioning, operator training, process adjustment, spare-parts availability and remote technical support can significantly influence project success.
5. Consider Future Product Expansion
A machine capable of producing 20L, 25L and 30L containers gives the factory more room to expand.
Multi-layer extrusion, liquid-level lines, automatic inspection and interchangeable molds can also help manufacturers respond to future market demands.
More Than a Blow Molding Machine
The automatic 20L–30L jerry can blow molding machine is designed for manufacturers seeking reliable output, flexible production, controlled material use and a high level of automation.
With continuous extrusion, two-layer or three-layer co-extrusion, KEBA parison control, hydraulic servo operation, automatic deflashing, robotic transfer, leak testing, vision inspection and automatic packing options, the T25D-900 can serve as the foundation of a modern HDPE jerry can factory.
Whether your target market is chemicals, lubricants, agrochemicals, edible oil, detergents, automotive fluids or other industrial liquids, the correct production configuration can help you manufacture strong, clean and consistent plastic containers.
At the same time, automation can help reduce manual handling, improve quality control and support long-term production growth.
To receive a suitable machine proposal, buyers should provide a jerry can drawing or sample, required daily output, container weight, number of layers, raw material and local factory conditions.
A customized technical solution can then be prepared according to the buyer’s actual production goals instead of relying on a generic machine configuration.
Frequently Asked Questions
What container sizes can this blow molding machine produce?
The T25D-900 is designed for 20L, 25L and 30L plastic jerry cans and drums. Final compatibility depends on the mold, product dimensions, container weight and neck design.
Can the machine produce multi-layer jerry cans?
Yes. Two-layer and three-layer co-extrusion configurations are available. A liquid-level line can also be integrated for containers that require the remaining liquid to be visible.
Is automatic deflashing available?
Yes. The production solution can include an integrated automatic deflashing system to reduce manual trimming and improve downstream production efficiency.
Can every finished jerry can be inspected?
The production line can be equipped with online leak testing and vision inspection to identify leaking containers and selected visual defects before packing.
What materials can be used?
The machine is primarily designed for HDPE and related extrusion blow molding material structures. The correct resin, masterbatch and layer structure should be selected according to the liquid being packaged.
Which industries can use the finished jerry cans?
The machine can produce containers for chemicals, lubricants, automotive fluids, agrochemicals, food-related liquids, detergents and other compatible industrial products.
Is a two-layer or three-layer machine better?
The correct configuration depends on the product application, raw material plan, recycled material requirements, barrier requirements and target container cost. A three-layer system generally provides more flexibility for material distribution.
For an accurate quotation, provide the container drawing or sample, capacity, dimensions, weight, neck size, required layers, raw material, target output, local voltage and required level of automation.
