Large size container linear blow molder

Optimize your large-scale production of containers with a solution designed to streamline operations, integrating seamlessly into existing processes and ensuring precise, consistent output for a variety of applications across multiple product sizes and specifications.

Produces Large PET Containers Efficiently

The SFL BIG and SFL MAXI from SIPA are linear blowers designed for the efficient production of large size PET containers ranging from 12 to 30 liters. These machines are integral to production lines in industries such as beverage and chemicals, seamlessly transforming preforms into diverse containers. They offer an automated, continuous operation process that starts with preform feeding, followed by precise thermal conditioning, and culminates in consistent stretch-blowing to form the final product. Capable of handling up to 3,000 bottles per hour, these blowers reduce operational costs due to their energy-efficient design. The equipment features advanced software control systems with a user-friendly interface, enabling tight integration and real-time monitoring within your factory’s existing infrastructure. Built for reliability and accessibility, these compact units offer quick mold changeovers and easy maintenance setups, ensuring minimal downtime. The SFL series supports both returnable and one-way containers, making it a versatile choice for producing water cooler bottles, beer kegs, oil drums, and more in large, medium, and small scales. Customization options and engineering support from SIPA ensure the machines meet specific production requirements.

Benefits

  • Minimizes investment with low initial setup and operational costs.
  • Enhances production efficiency with high-speed, continuous operation.
  • Streamlines maintenance with easy access and quick mold changeovers.
  • Achieves consistent quality with precise thermal and pressure control.
  • Offers flexible production for both returnable and one-way large containers.

General


Applications
Mineral water,Wine,Water dispensers,Large size containers,Stackable containers,Chemical products,Beer,Edible oil,Mineral oil
End products
25-liter beer kegs,Chemical solvent jerrycans,Stackable plastic bins for logistics,5-gallon water cooler bottles,10.5-liter hot fill juice containers,Collapsible water dispenser bottles,Industrial mineral oil jugs,20-liter edible oil drums,Wine storage carboys
Steps before
Preform Injection Molding,Preform Storage,Preform Transportation
Steps after
Filling,Capping,Labeling,Packing,Palletizing,Distribution
Input ingredients
preforms,bulk preforms,PET,rPET,neck finish preforms
Output ingredients
large size PET containers,5 US gallon returnable water cooler bottles,5 US gallon one way water cooler bottles,12 liters bottles,stackable bottles,beer kegs,water dispenser collapsible bottles,bottles with handles
Market info

Technical Specifications


Container size
12–30 liters
Blowing cavities
6,4,3,2,1
Maximum output
8,400 B/H to 1,000 B/H
Mold changeover time
30 minutes
Automation
SOFT PLC-controlled
Heating
Ventilated ovens with IR lamps
Blowing pressure
Pneumatic compensation with toggle press
Stretching
Servo-driven rod
Neck wide finishes
Up to 63 mm
Material type
PET,rPET

Operating Characteristics


Automation level
PLC-controlled
Batch vs. continuous operation
Batch / Inline Continuous
Changeover time
Quick changeover in 30 minutes
Energy efficiency
Low initial investment and running costs
Process control
User-friendly technology with full process control
Accessibility
Easily accessible area for maintenance
Installation and start-up time
Extremely quick

Material Compatibility


Density/particle size for PET
0.5–2.5 g/cm³

Product type Characteristics


Special features
Automatic handle insertion

Physical Characteristics


Machine footprint
Compact layout
Container size range
12 to 30 liters
Container type
Large size PET containers
Automatic insertion
Handle inside the blowing mold
Changeover time
Quick mold changeover (30 minutes)
Cleaning method
Easily accessible area for maintenance
Mold accessibility
Front of the machine
Preform heating
Rotated for symmetrical heat distribution
Preform feeding
Unscrambler with counter-rotating cylinders
Blowing cavities
1 to 6 cav

Custom Options


Control panel type
SOFT PLC with touch screen interface
Integration possibilities
Remote support via SIPA ON LINE
Handle insertion
Automatic handle insertion in mold
Mold changeover time
30 minutes
Heating configuration
Option for third oven
Neck finish adaptability
Wide neck finishes
Preform heating control
Adjustable IR lamps and ventilated ovens