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The RKA series is a medium-pressure, air-cooled piston compressor specifically engineered for PET bottle blowing and blow molding applications. Delivering a reliable 30 bar output, it provides the clean, dry, and stable compressed air essential for high-quality bottle forming.
30 Bar Medium Pressure
Perfectly matched to the pressure requirements of PET blow molding machines, ensuring consistent bottle quality.
Air-Cooled System
No cooling water required—easy installation, lower operating costs, and ideal for facilities without water infrastructure.
Heavy-Duty Piston Design
Built for continuous operation with durable components, ensuring long service life in demanding industrial environments.
Energy Efficient Optimized
compression stages reduce power consumption compared to high-pressure alternatives.
Low Maintenance
Simple structure with easily accessible parts reduces downtime and maintenance costs.
Compact Footprint
Space-saving design allows for easy integration into existing production lines.
Model | Air delivery (m³/min) | Working pressure (bar) | Motor power (kW) | Speed (rpm) | Dimensions L*W*H(mm) | Weight (Kg) |
RKA-1.0/30 | 1.0 | 30 | 11 | 620 | 1560*840*1140 | 430 |
RKA-1.0/30(T) | 1.0 | 30 | 11 | 620 | 2115*795*1135 | 530 |
RKA-1.2/30 | 1.2 | 30 | 15 | 760 | 1560*840*1140 | 450 |
RKA-1.2/30(T) | 1.2 | 30 | 15 | 760 | 2115*795*1135 | 550 |
RKA-1.6/30 | 1.6 | 30 | 18.5 | 790 | 1600*960*1230 | 520 |
RKA-1.6/30(T) | 1.6 | 30 | 18.5 | 790 | 2150*900*1230 | 620 |
RKA-2.0/30 | 2.0 | 30 | 22 | 735 | 2000*1010*1260 | 550 |
RKA-2.4/30 | 2.4 | 30 | 2x15 | 760 | 1930*1610*1100 | 900 |
RKA-3.2/30 | 3.2 | 30 | 2x18.5 | 790 | 2100*1700*1320 | 1150 |
RKA-4.0/30 | 4.0 | 30 | 2x22 | 735 | 2260*1650*1240 | 1200 |
PET Bottle Manufacturing
Specifically designed to supply compressed air for PET preform blowing, producing bottles for water, beverages,食用油, and personal care products.
Blow Molding Industry
Suitable for extrusion blow molding and injection blow molding processes requiring clean, medium-pressure air.
Packaging Industry
Provides reliable compressed air for packaging lines where clean, oil-free air is essential.
Food & Beverage
Ideal for applications requiring high air purity to meet food safety standards.
Automotive & Industrial
Can also be used for pneumatic tools, paint spraying, and other medium-pressure industrial applications.
Frequently Asked Questions
Q1. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.
Q2. What's payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.
Q3. How about your after-sales service ?
A: 1.Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3.Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.
Q4. How about your warranty?
A: One year for the whole machine and two years for screw air end, except consumable spare parts.
Q5. Do you have any certificate ?
A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.
Q6. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.