2 Cavity 5L Bottle Blow Molding Machine

Blow Molding Machine

The 2 cavity 5L bottle blow molding machine is suitable for manufacturing containers for edible oil, bottled water, juice, vinegar, and household chemicals, the machine features precise temperature control, quick mold change capability, and reliable performance.

Category: Blowing System

Previous: The Three Key Steps Of A Pure Water Filling Machine

Next: 3000BPH 500ml Automatic Bottle Blow Molding Machine

2 Cavity 5L Bottle Blow Molding Machine Introduction:

The plastic bottle blow molding machine is a specialized, semi-automatic or fully automatic PET stretch blow molding system designed for efficient production of 5-liter (5L) plastic bottles. The blow molding machine commonly used in the production of edible oils, bottled water, juice, vinegar, and household chemicals. With two molding cavities, it strikes an optimal balance between output capacity and investment cost—ideal for small to medium-scale manufacturers.

This blowing machine heats PET preforms uniformly using infrared heaters, then transfers them into the blow mold station where high-pressure compressed air stretches and inflates the preforms into finished 5L bottles. The dual-cavity design typically delivers a production speed of 400–800 bottles per hour, depending on preform quality, ambient conditions, and cycle optimization.

5L Bottle Blow Molding System Features:

PLC-controlled operation with user-friendly HMI for precise temperature, timing and pressure settings.
Energy-efficient heating system with adjustable zones for consistent preform heating.
Stainless steel frame and food-grade components ensuring durability and compliance with hygiene standards.
Quick mold change system allowing fast switching between bottle designs.
Low air consumption design to reduce operational costs.

Blow Molding Machine Technical Parameter:

Model	Item	ECO2L	ECO4L	ECO6L	Turo6S	Turo9S
Productivity	Depend on bottle design (PCS/H)	2400-3000	3500-4200	5500-6300	8000-9200	11000-12200
Product type	Volume (L)	0.1-2.0	0.1-2.0	0.1-2.0	0.1-0.75	0.1-0.75
	Body diameter (mm)	≤100	≤100	≤100	≤100	≤100
	Height (mm)	≤310	≤310	≤330	≤330	≤330
	Neck diameter (mm)	≤38	≤38	≤38	≤38	≤38
Mold	Cavity	2	4	6	6	9
	Mold thickness (mm)	240	240	240	240	240
	Mold volume (mm)	260240370	510240360	640240360	640240360	840240360
Main machine power	Electrical source power	380V/220V 50/60Hz	380V/220V 50/60Hz	380V/220V 50/60Hz	380V/220V 560/60Hz	380V/220V 560/60Hz
	Rated power (kw)	25	49	73	97	127
	Really use power (kw)	6.5	13	25	32	52
Air system	HP air compressor	1.6m³/min 3.0MPa	3.0m³/min 3.0MPa	6.0m³/min 3.0MPa	6.0m³/min 3.0MPa	8.0m³/min 3.0MPa
	LP air compressor	1.0m³/min 1.0MPa	1.6m³/min 1.0MPa	2.0m³/min 1.0MPa	2.0m³/min 1.0MPa	2.0m³/min 1.0MPa
	Air tank	0.6m³ 3.0MPa	0.6m³ 3.0MPa	1.0m³ 3.0MPa	1.0m³ 3.0MPa	1.0m³ 3.0MPa
	Air dryer	1.0m³/min 3.0MPa	2.0m³/min 3.0MPa	6.0m³/min 3.0MPa	6.0m³/min 3.0MPa	8.0m³/min 3.0MPa
Cooling water	Water Chiller	3HP	3HP	5HP	5HP	8HP
Machine	Size (LWH) (mm)	190012801930	190018601930	410014001800	410022001800	470026001800
Machine	Weight (kg)	2000	3600	4200	4800	5700
Preform unscrambler	Size (LWH) (mm)	20009502480	20009502480	20009502480	20009502480	20009502480
Preform unscrambler	Weight (kg)	500	500	500	500	500

Blow Molding Machine Video:

Blow Molding Machine FAQ:

Q: What is the typical output capacity?

A: Approximately 400–800 bottles per hour, depending on preform quality, ambient temperature, machine configuration, and operator efficiency (for semi-auto models).

Q: What material is used?

A: Primarily PET (polyethylene terephthalate) preforms. Some models can also process PETG or PC, but PET is standard for food-grade 5L bottles.

Q: Is it fully automatic or semi-automatic?

A: Both versions exist:

Semi-automatic: Operator loads preforms manually; ideal for lower budgets or flexible production.
Fully automatic: Integrated with auto-loader and conveyor; better for consistent, hands-off operation.

Q: What utilities are required?

A: High-pressure compressed air: 25–40 bar (for stretching and blowing).
Low-pressure air: 6–8 bar (for mold clamping and conveyors).
Power supply: Typically 380V, 3-phase, 50/60 Hz.
Chilled water system (optional but recommended for faster cooling).

Q: Can I change bottle shapes or sizes?

A: Yes—by replacing the blow molds and corresponding preform neck rings. Mold changes typically take 30–60 minutes with basic tools.

RELATED PRODUCT

3 in 1 PET Bottle Blowing Molding Machine

0.5L- 2L 6000BPH Fully Automatic Plastic Bottle Blowing Machine

MS-20L Semi-automatic 5 Gallon with Handle Bottle Blowing Machine

Semi-Automatic 5 Gallon Blow Molding Machine

ABOUT LUYE MACHINERY

Suzhou LUYE Packaging Technology Co.,Ltd. is a professional manufacturer engaged in beverage packaging machinery and various water treatment equipment. The company has 30 years of production experience, and absorbs advanced technology at home and abroad, constantly improve their products, enjoying a high reputation among users. At present, there are: 0.5-50T/H complete water treatment equipment, 2000-36000 bottles/hour mineral water, pure water, gas drinks complete filling, heat shrinkable film packaging molding production line; 50-2000 barrels/hour five gallon barrel production line; 2000-36000 bottles/hour vinegar, soy sauce, wine filling production line; juice, fruit tea, vegetable protein drinks complete production line.

Luye filling machines have been sold to Nigeria, Turkey, Mexico, Colombia, Peru, Argentina, Chile, Indonesia, Malaysia, Vietnam, Bangladesh, Saudi Arabia, South Africa, Egypt, Ghana, Tanzania, Ethiopia and other countries.

The Luye company adheres to the corporate spirit of "integrity, sincerity, pragmatism, and innovation"; it considers "high technology, high quality, and high standards" as its lifeline; it embraces technological innovation as its eternal corporate philosophy; and it strives to meet customer needs through comprehensive after-sales service. Simultaneously, it has proposed and implemented a development strategy of "multiple product lines, high technology, large-scale production, and complete sets of equipment."