Energy-Saving Hot Air Circulation Shrink Tunnel / Furnace
Downwind circulation with 100mm insulation. Saves 2-3KW/H vs ordinary machines. ±1°C auto temp control.
Overview
The ZF-S series energy-saving shrink tunnel features a downwind circulation fan system with three-layer board and 100mm insulation thickness for excellent heat retention. Wind power, direction, and conveying speed are all adjustable for perfect shrink results.
Key Features
- Downwind circulation fan system with window design
- Three-layer board with 100mm insulation — excellent heat retention
- Wind and heat circulate inside furnace — saves thermal energy and heats quickly
- Wind power, direction, and conveying speed all adjustable
- Automatic temperature control within ±1°C
- Saves 2-3KW/H compared to ordinary shrink machines
- Main electrical heating pipes and fan motors guaranteed for 10 years
- Packing speed: 0-35m/min
Certifications
Recommended Pairing
Pairs with all ZF sealing machines for complete packaging line
Specifications
Available models and technical parameters.
| Model | Shrink Slot | Power | Size | Weight |
|---|---|---|---|---|
| ZF-S450 | 1000×450×250mm | 380V/50HZ/9.6KW | 1300×920×1130mm | 350KG |
| ZF-S550 | 1500×540×350mm | 380V/50HZ/12KW | 2000×1070×1230mm | 550KG |
| ZF-S650 | 1700×630×350mm | 380V/50HZ/20KW | 2200×1200×1230mm | 630KG |
| ZF-S800 | 1700×700×280mm | 380V/50HZ/23KW | 2200×1250×1130mm | 650KG |
Interested in the ZF-S450?
Product Demo Video
See the ZF-S450 in action.
Packaging Results
Real-world packaging results from actual production lines.
Spray bottles with tight shrink film — suitable for daily chemicals, cosmetics
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Frequently Asked Questions
Common questions about the ZF-S450.
How much energy does the ZF-S series save? +
The downwind circulation system with 100mm insulation saves 2-3KW/H compared to ordinary shrink machines, significantly reducing operating costs over the machine's lifetime.
Which sealing machines pair with the ZF-S tunnel? +
The ZF-S series pairs with all ZF sealing machines — L-type sealers (ZF-A), reciprocating machines (ZF-GS/BZ/BF), and tire packaging systems (ZF-X). It is a universal complement in any packaging line.
What is the temperature control accuracy? +
The ZF-S series features automatic temperature control within ±1°C, ensuring consistent shrink results across all product types and film materials.
What warranty is provided on key components? +
Main electrical heating pipes and fan motors are guaranteed for 10 years — industry-leading coverage that reflects our confidence in component quality.
What are the power requirements for the ZF-S550? +
The ZF-S550 requires 380V/50HZ/12KW. Standard industrial power supply.
Which industries is the ZF-S550 suitable for? +
The ZF-S550 is widely used in 配套封切机使用, 所有收缩包装线 industries. CE certified for compliance with international standards.
What are the key features of the ZF-S550? +
Key features include: 省电2-3KW/H, Temperature control±1°C, 100mm保温层. Designed for reliability and efficiency.
Is the ZF-S550 a standalone machine? +
Supporting equipment, used with sealing machines
how to choose shrink packaging machine +
When choosing a Energy-Saving Hot Air Recirculation Shrink Tunnel, consider your production volume, product dimensions, and industry requirements. The ZF-S550 offers high-speed operation and is suitable for various industries.
automatic shrink packaging machine price China +
Pricing for the ZF-S550 depends on configuration and order quantity. Contact us for a customized quote based on your specific requirements.