Compressors for PET bottle molding

Compressors for PET bottle molding

To supply of the air which is essential for PET bottle molding
Best-seller with continuous evolution

Our Oil-free (Non-lubricated type) compressors will supply extremely clean high-pressure air through the pressure boosting.
Our compressors for PET bottle molding are essential for the blow molding of PET bottles.
Since the first-unit delivery of the PET bottle molding compressors in 1977, this compressor has become best-selling for over 40 years.
And the evolution is still continuing to pursue higher efficiency, greater energy-saving, and less maintenance cost.

Our Strengths 01
Delivery records of more than 600 units

Oil-free high-pressure compressors for PET bottle molding are the best-seller model with deliveries for more than 40 years since 1977. We have delivered such compressors for more than 600 units for Japanese and overseas market. This high-technology compressor will supply clean air which is essential for PET bottle blow molding.

Delivery records of more than 600 units
Our Strengths 02
High-efficient, Energy-saving, and low running cost

Aiming to achieve high-efficiency, energy-saving, and easy maintenance. By using "Screw & Booster system", our compressor has achieved the durability to enable the continuous long operation period, longer maintenance cycle, and the reduction of the consumable parts. In addition, its compact design enables freer layout to accommodate flexible factory layout in accordance with the client's requirements.

High-efficient, Energy-saving, and low running cost
Our Strengths 03
Rich product lineup to support various capacity

To support variously required air volume for PET bottle molding, total 10 models of facilities are available to boost air pressure up to 4.5MP for the optimum model selection. That is, 5 models for small capacity, 3 models for medium capacity, and 2 models for large capacity.

Rich product lineup to support various capacity
Our Products
Small capacity model
Small capacity model
Our Model No. KJ-011 KJ-012 KJ-013 KJ-014 KJ-015
Discharge volume(m3/min) 10.0~ 20.0~
Suction Air conditions 0~35℃
RH: Less than 75%
Discharge conditions
(Supply conditions)
(3.6) ~4.5MPa
Less than 45℃
Dew point of supplied air
(Under atmospheric pressure)
Less than −30℃
Installing location Indoors
(Non-explosion proof area)
Main power supply (3Φ) 400V×50Hz
440V×60Hz
400V×50Hz
440V×60Hz
(3000V×50Hz)
(3300V×60Hz)
(6000V×50Hz)
(6600V×60Hz)
400V×50Hz
440V×60Hz
(3000V×50Hz)
(3300V×60Hz)
(6000V×50Hz)
(6600V×60Hz)
Manufacturing range of package type 1 package type

※Small capacity type Compression facility (KJ-011~015)
Extremely compact by utilizing one package design up to the discharge-side Dryer. (1 package type)

Medium/Large capacity models
Medium/Large capacity models
Medium capacity model
Our Model No. KJ-016 KJ-017 KJ-018
Discharge volume(m3/min) 25.0~
Suction Air conditions 0~35℃
RH: Less than 75%
Discharge conditions
(Supply conditions)
(3.6) ~4.5MPa
Less than 45℃
Dew point of supplied air
(Under atmospheric pressure)
Less than −30℃
Installing location Indoors
(Non-explosion proof area)
Main power supply (3Φ) 400V×50Hz
440V×60Hz
(3000V×50Hz)
(3300V×60Hz)
(6000V×50Hz)
(6600V×60Hz)
Manufacturing range of package type 2 package type

※Medium capacity type compression facility (KJ-016~018) Compactness by utilizing the integral design covering the discharge-side Dryer of the separate Screw compressor (2 package type)

Large capacity model
Our Model No. KJ-019 KJ-020
Discharge volume(m3/min) 45.0~
Suction Air conditions 0~35℃
RH: Less than 75%
Discharge conditions
(Supply conditions)
(3.6) ~4.5MPa
Less than 45℃
Dew point of supplied air
(Under atmospheric pressure)
Less than −30℃
Installing location Indoors
(Non-explosion proof area)
Main power supply (3Φ) 3000V×50Hz
3300V×60Hz
6000V×50Hz
6600V×60Hz
Manufacturing range of package type

※Large capacity compression facility (KJ-019~020) Enables layout in accordance with client's factory layout requirements.

Based on our supporting records, we are able to design specially to meet the requirements
which are not covered by our product lineup. So, please consult with us.

Please send your comments or inquiries here.

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