Advanced Cooling Water Circulation Systems For PET Preform Injection Molding Systems

Advanced Cooling water circulation systems for PET Preform Injection Molding Systems

Shanghai Peiyu Packaging Technology Co.,Ltd.

Modern PET preform injection molding requires precise temperature control to ensure optimal product quality and production efficiency. Our integrated cooling systems – including industrial chillers, cooling towers, and air compressors – are engineered specifically for the demands of plastic bottle preform manufacturing.

High-Performance Industrial Chillers
Our energy-efficient chillers maintain critical mold temperatures between 5°C–35°C (41°F–95°F) for consistent PET preform crystallization. Featuring:

±0.5°C temperature stability with PID control

30% energy savings with variable speed compressors

Corrosion-resistant evaporators for water-glycol mixtures

Compact designs (5HP to 200HP capacity) saving floor space

Cooling Tower Systems for Continuous Operation
The closed-loop cooling towers complement chiller operations with:

500–10,000 GPM circulation capacity

FRP construction resisting chemical corrosion

Automatic water treatment systems preventing scaling

Low-noise fans meeting 65 dB(A) standards

Oil-Free Air Compressors for Clean Production
Our Class-0 certified oil-free compressors deliver:

100% contaminant-free air for pneumatic controls

15–350 HP range with VFD options

40% lower energy consumption than lubricated models

Integrated dryers maintaining -40°F dew point

System Integration Advantages

Precision Temperature Control
Digital controllers maintain ±0.2°C mold temperature variations, reducing preform defects like haze or crystallinity issues.

Energy Optimization
Heat recovery systems repurpose 60% of waste thermal energy for secondary processes.

Hygienic Design
Stainless steel fluid paths and antimicrobial coatings meet FDA compliance for food-grade packaging.

Smart Monitoring
IoT-enabled devices provide real-time alerts for:

Cooling water pH levels

Compressor vibration thresholds

Chiller refrigerant pressures

Industry-Specific Features

Fast Cycling Support: Rapid cooling rates up to 1.5°C/min for high-cavity molds

Water Conservation: Closed-loop systems reduce consumption by 75% vs. open cooling

Dual-Circuit Options: Simultaneous control of mold and hydraulic oil temperatures

Maintenance Advantages

Self-cleaning strainers with 100-micron filtration

Removable access panels for easy coil cleaning

Predictive maintenance algorithms tracking component wear

Certifications & Compliance

CE, UL, and ASHRAE safety standards

ERP 2019 energy efficiency directives

RoHS-compliant electrical components

Global Support Network
With 24/7 technical support and local spare parts inventories across 15 countries, we ensure minimum downtime for your PET preform production lines.

Why Choose Our Cooling Systems?

18% average increase in preform output from stable thermal conditions

3-year extended warranty available

Custom configurations for multi-layer preform applications

For PET manufacturers seeking to optimize cycle times, reduce energy costs, and maintain consistent preform quality, our integrated temperature management solutions deliver measurable ROI. Contact our engineering team today for a free system audit and cooling capacity analysis tailored to your specific production requirements.

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Bottle types we can make:

1).Mineral water bottle:

2).Carbonated beverage bottles:

3).Bottled pure water: