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400BPH Semi Automatic 5 Gallon PET Bottle Blow Molding Machine

The semi automatic 5 gallon PET bottle blow molding machine is specially designed for producing large-volume PET containers such as 3-gallon and 5-gallon water bottles. It is an ideal choice for small and medium-sized bottled water factories that require stable output, low investment, and easy operation.

Model:
NC-400
Brand:
NANCHENG
Function:
Bottle making
Material:
SUS304/316
Control:
Electric Auto Control
PLC:
Mitsubishi/Siemens/Schneider
After-sales Service Provided:
Engineers Available To Service Machinery Overseas
Certification:
CE TUV
Packaging type:
Wooden carton
Driven type:
Electric
Automatic grade:
Automatic
Application:
Food, Beverage, Commodity
Key selling points:
High-accuracy
Core components:
motor, Pump, PLC, Gear, Bearing, Gearbox, Other
Place of origin:
Jiangsu, China

Quantity:
Availability:





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Product Description

Introduction of Semi Automatic 5 Gallon PET Bottle Blow Molding Machine

The semi automatic 5 gallon PET bottle blow molding machine is specially designed for producing large-volume PET containers such as 3-gallon and 5-gallon water bottles. It is an ideal choice for small and medium-sized bottled water factories that require stable output, low investment, and easy operation.

This semi-automatic blowing machine for PET bottles features manual preform loading and automatic bottle blowing, providing a balance between efficiency and cost. The machine delivers consistent bottle quality with uniform wall thickness and excellent transparency, making it perfect for water filling plants and packaging companies.

Engineered with a high-efficiency heating system, precision blowing unit, and durable structure, this plastic bottle blower ensures reliable performance while keeping maintenance simple. Whether you need a manual PET bottle blowing machine or a semi automatic PET water bottle blowing machine, this model offers a flexible and economical solution.

Features of Semi Automatic 5 Gallon PET Bottle Blow Molding Machine

Semi Automatic 5 Gallon PET Bottle Blow Molding Machine

High-strength mold clamping system ensures stable operation and precise bottle forming for 3–5 gallon PET bottles.
Advanced infrared heating oven provides even preform heating for consistent stretching and uniform bottle thickness.
User-friendly semi-automatic operation combines manual preform placement with automatic blowing to reduce labor intensity.
Energy-saving design minimizes electricity consumption while delivering strong bottle forming performance.
Wide bottle compatibility supports various 5-gallon bottle neck sizes and customized shapes.
High-pressure blowing system ensures firm bottle structure and excellent durability for water dispensing applications.
Robust frame structure built with high-quality steel for long service life and low maintenance.
Perfect for small and medium water plants seeking affordable equipment to start or expand 5-gallon water production.

Working Process of Semi Automatic 5 Gallon PET Bottle Blowing Machine

Semi Automatic 5 Gallon PET Bottle Blow Molding Machine

Preform Loading – Operators manually place 5-gallon PET preforms into the heating zone.
Preform Heating – The infrared oven heats preforms evenly to achieve the ideal bottle-blowing temperature.
Preform Transfer – Heated preforms are moved into the mold cavity.
Stretching & Blowing – High-pressure air stretches the preform vertically and horizontally to form the final 5-gallon bottle shape.
Bottle Ejection – The formed bottle is automatically released from the mold for subsequent cooling and inspection.

Flow Chart of Semi Automatic 5 Gallon PET Bottle Blow Molding Machine

Flow Chart of Semi Automatic PET Bottle Blow Molding Machine

Semi Automatic 5 Gallon PET Bottle Blow Molding Machine

SPEC of Semi Automatic 5 Gallon PET Bottle Blowing Machine

SPEC	UNIT	SBM-3L	SBM-5L	SBM-20L
Max. Container Volume	L	3	5	5–20
Theoretical Output	BPH	700–1200	350–800	150–400
Max. Neck Diameter	mm	80	120	65
Max. Container Diameter	mm	130	200	130
Max. Container Height	mm	350	350	400
Max. Mould Thickness	mm	170–280	170–280	380
Mould Opening Stroke (adjustable)	mm	170	230	330
Machine Dimension (L×W×H)	m	1.8 × 0.7 × 1.7	2.0 × 0.77 × 1.8	2.2 × 0.72 × 2.0
Machine Weight	kg	550	700	1500
Heater Dimension (L×W×H)	m	1.8 × 0.68 × 1.5	2.2 × 0.77 × 1.5	2.7 × 0.65 × 1.65
Heater Weight	kg	260	300	560
Max. Heating Power	kW	9	10	25
Installation Power	kW	11	12	27

Related Products of Semi Automatic 5 Gallon PET Bottle Blow Molding Machine

Air compressor system
High-pressure air tank
Water chiller
Mold customization for different bottle designs
Conveyor connection to filling machine

Air compressor system

Company Profile

Why Choose Nancheng As Your Semi Automatic PET Bottle Blow Molding Machine Manufacturer

WHY NANCHENG MACHINEY AS YOUR SMALL WATER BOTTLING MACHINE MANUFACTURER

ZHANGJIAGANG CITY NAN CHENG MACHINERY CO., LTD is a professional manufacturer engaged in the research, development, production, sale and service. We are specialized in water bottling machine production line, juice filling production line, carbonated drinks production line, 5 gallon bottle filling production line and all other auxiliary equipments.We are located in ZHANGJIAGANG CITY near SHANGHAI with beautiful scenery and convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. We have obtained CE, SGS, TUV certificates etc. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Eastern Europe, Southeast Asia, Africa, Eastern Asia, South Asia etc. We hope to have development with people from all over the world and establish a long-term and steady business relation.Every year we will attend the exhibition, like Russia, Malaysia, Dubai, Mexico, Venezuela, Saudi Arabia and Algeria and etc, that time we always visit some local old customers and we are sure that we can offer more and better services than other supplier.We trust good service, good quality and good price and we will make unremitting efforts to provide customers with satisfied products and service. If you have any need of beverage machinery, welcome to contact with us. Hope to have opportunities to cooperate with you.

We Supply Your Factory Design Service

We Supply Your Bottle Design Service

FAQ

FAQ of Semi Automatic 5 Gallon PET Bottle Blowing Machine

Q1: What is the output capacity of this semi automatic pet bottle blowing machine?

A1: The capacity ranges from 60 to 120 bottles per hour depending on the heating system and operator efficiency.

Q2: Can this machine produce both 3-gallon and 5-gallon bottles?

A2: Yes, the 5 gallon pet bottle blow molding machine supports multiple gallon sizes with customized molds.

Q3: Is it suitable for new bottled water factories?

A3: Absolutely. Its low investment and easy operation make it ideal for startups.

Q4: What type of air compressor do I need?

A4: You will need both a high-pressure compressor and low-pressure compressor for stable bottle blowing.

Q5: What materials can the machine process?

A5: It is specially designed for PET preforms used in water dispenser bottles.

Q6: Does this plastic bottle blower require skilled workers?

A6: Not required—basic training is enough because the machine is a semi-automatic pet water bottle blowing machine.

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