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Pet Blowing Compressor

100% Oil-Free

Specifically designed for demanding PBM applications, KEEPWIN PET oil free piston air compressors require very low maintenance having few moving parts and no components that can wear out. Their compact, innovative design delivers exceptional levels of reliability to keep your operation running smoothly at peak performance.

What Is Pet Blowing Compressor?

Pet bottle blowing compressor is a specialized piece of equipment used in the manufacturing process of plastic bottles. It plays a crucial role in providing the high-pressure air required to inflate and shape plastic preforms into finished bottles.

  • Type: Diesel driven or electrical motor
  • Power:Up t0 250KW
  • Speed:500~1450rpm
  • Discharge Pressure: Up to 40 bar
  • Flow range: 30M3/min
  • Type: V,W,M Type

Types of PET Blowing Compressors

Oil Free PET Blowing Compressor

Applications: Oil-free PET compressors are primarily used in applications where compressed air purity is critical. They are commonly used in the production of PET bottles, caps, films, and labels. The clean, oil-free compressed air ensures that the final products meet stringent food-grade standards and avoid contamination. Specific applications include:   

  • Preform blowing: Oil-free air ensures the inner walls of PET preforms are clean and free from oil contamination.
  • PET cap production: Used to drive molds and blow molding processes, ensuring the quality and hygiene of bottle caps.
  • PET film production: Drives pneumatic components to maintain the flatness and quality of the film.
  • PET bottle labeling: Powers labeling machines to ensure labels are securely attached.

Oil-Less PET Blowing Compressors

Applications: Oil-lubricated compressors find applications in auxiliary systems within PET bottle production lines where direct contact with food products is minimal. They are often used in:

  • Auxiliary equipment: Driving cooling systems, conveyor belts, and other non-food contact equipment.
  • PET bottle recycling: Used to power equipment for crushing and cleaning recycled PET bottles.

Why need Keepwin Pet Blowing Compressor?

Tired of contaminated air affecting your food products?

Our PET oil-free compressors deliver pure, clean air that meets the highest food safety standards.

Designed with low noise levels and minimal maintenance requirements, our compressors help create a cleaner, healthier production environment.

Experience the difference of oil-free technology today.

PET Compressors: High-Pressure Solutions for Polyethylene Terephthalate Processing

PET compressors are essential components in the production of polyethylene terephthalate (PET), a widely used thermoplastic polymer in various industries. Here’s a look at their key applications:  

  • PET Bottle Manufacturing:
    • Crucial for producing preforms, the initial stage in PET bottle production.
    • Provides the high-pressure air required for stretch blow molding, shaping the preforms into bottles.  
  • PET Resin Production:
    • Used in the polymerization process to create PET resin.
    • Ensures the precise control of gas pressure and flow needed for optimal resin quality.
  • PET Recycling:
    • Plays a vital role in recycling PET materials.
    • Compresses gases used in processes that break down and repurpose PET waste.
  • Other PET Processing:
    • Supports various other PET processing applications, including film and sheet production.
    • Provides compressed air for pneumatic systems and other equipment.

PET compressors are typically high-pressure reciprocating compressors designed to deliver the specific pressure and flow requirements of PET processing. Here’s a simplified explanation of their working principle:  

  • Intake:
    • Gas is drawn into the compressor cylinder through the intake valve.  
  • Compression:
    • A piston moves within the cylinder, compressing the gas to the desired pressure.  
  • Discharge:
    • The compressed gas is then discharged through the outlet valve, ready for use in PET processing.
  • Cooling:
    • Due to the high pressures involved, effective cooling systems are implemented to maintain optimal operating temperatures.
  • High-Pressure Reliability:
    • Engineered for consistent and reliable high-pressure performance, meeting the demanding needs of PET production.   
  • Energy Efficiency:
    • Designed to minimize energy consumption, reducing operating costs.
  • Customized Solutions:
    • We offer tailored compressor solutions to meet specific customer requirements.
  • Robust Construction:
    • Built with high-quality materials and components for long-lasting durability.
  • Advanced Control Systems:
    • Equipped with advanced control systems for precise pressure and flow management.
  • After-Sales Support:
    • We provide comprehensive after-sales support, including maintenance and technical assistance.
  • Quality and Safety:
    • Our compressors are manufactured to the highest quality and safety standards.

We serve for many customers

Keepwin offers independent solutions according to flow/purity/pressure, usage environment, main application, and special customer requirements at a competitive prices. Our compressor booster is made of high-quality materials and has been tested thoroughly to ensure the best quality.

Why choose us

discover keepwin difference

There’s a reason why manufacturers worldwide turn to Keepwin as the top compressor manufacturer. From industrial manufacturing to energy industrial and everything in between, our systems have been trusted in 100+ countries and regions for 20+ years.

Ready to take your industry to new heights? Continue reading to learn what makes Keepwin the clear choice for gas compressors

Strict Quality Control

Manufactured as ISO9001 ISO14001 standard. Got CE TUV ASMI Etc Certificate

Seasoned Engineers

Highly experienced engineer with 39 years of extensive compressor design expertise

Consultation & customize

From design to installation, our compressor solution saves you time and effort.

Best Energy factory and award

benefit from almost 22 years of experience.

Testimonials

What They says about keepwin

Don’t Just Take Our Word for It: Keepwin’s Compressor Excellence. Manufacturers worldwide have praised Keepwin’s compressors for their exceptional accuracy, durability, power, speed, and quality. See for yourself why Keepwin is the trusted choice for compressor solutions.

"When we chose Keepwin to provide helium membrane compressors three years ago and signed a 100-day contract, they exceeded all expectations. Keepwin completed the production plan, engineering drawings, and equipment commissioning ahead of schedule, showcasing their exceptional professionalism and efficiency."

Александр Сергеевич Purchase Manager

“ Keepwin 1500Nm³/h, 500bar membrane nitrogen booster we acquired a decade ago continues to exhibit stable performance after ten years of operation. Besides the periodic replacement of wear parts, the equipment rarely malfunctions, greatly reducing our maintenance costs”

Ali Deborah Service Engineer

“The quality and durability of your compressors are exceptional. We have experienced minimal downtime since installation, and the compressors have consistently performed at optimal levels”

Mohammed Site Engineer

FAQs

you need questions about our factory? ask here!

Transparency is a core value at KEEPWIN. To help you make an informed decision, we’ve compiled a list of frequently asked questions about our compressor systems.

Founded in 2002, Keepwin is a well-established manufacturer of piston and diaphragm compressors. With production facilities in Suzhou and Bengbu, we are dedicated to delivering reliable, energy-efficient, and high-quality compression solutions. Our goal is to exceed customer expectations through exceptional service and innovative products.

KEEPWIN offers a diverse range of compressors, including screw, screw-piston combination, reciprocating piston, and oil-free diaphragm types. Our advanced engineering capabilities enable us to deliver tailored solutions for demanding applications in oil & gas, chemical, food, and hydrogen energy sectors.

Keepwin has a proven track record of designing and manufacturing compressors capable of handling demanding applications. Our compressors can deliver power outputs up to 3000 kW, discharge pressures up to 3200 bar, and flow rates up to 60000 Nm³/h, making them suitable for a wide range of gases including air, hydrogen, nitrogen, and corrosive gases.

We have dealers worldwide. Our agents are an essential part of our team, providing a full range of services to our customers. In fact, you can receive the entirety of our products and services from our professional agents. Contact us and we will propose a dealer near you.

Our compressors are designed and manufactured to meet the stringent requirements of the API 618 standard. API 618 reciprocating compressor for high reliability and low maintenance in refinery, natural gas, and hydrogen applications.

As your one-stop gas compressor solution provider, Keepwin offers end-to-end services, from manufacturing and installation to comprehensive training. This ensures you get the most out of your investment without any delays.

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Our compressors are so efficient, they could power a small city… or at least a really big fridge. Want to see for yourself? Get a quote today!

24 hours Hotline

Keepwin always responds promptly to customer needs and goes the extra mile to solve problems.

Tel: 0512-80620906/+86 13910684359
Email: keepwin@keep-win.com

Office Address

We cordially invite you to visit our office & factory. We look forward to serving you.

Xinhuihu A-922., Suzhou City, Jiangsu, China

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