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ZF-S450 High-Speed Heat Shrink Tunnel (Viewable Window & Dual Inverter)

Precision Shrinking with Total Visibility.

The ZF-S450 sets a new standard for compact shrink tunnels. Unlike fully enclosed ovens, its Open Window Design allows operators to monitor the shrinking process in real-time. Powered by Dual Panasonic Frequency Converters, it offers independent control over both conveyor speed and airflow velocity, ensuring a perfect finish for even the most delicate films. With Omron Temperature Control maintaining accuracy within ±1°C, it delivers professional, wrinkle-free packaging at high speeds up to 35m/min.

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Model:
ZF-S450
Brand:
JEWSHIN

Product Description

Why Choose the ZF-S450 Tunnel?

Visual Control: The integrated observation window eliminates guesswork. You can instantly see if the film is shrinking correctly and adjust settings on the fly without stopping production.
Advanced Air Circulation: The "Down-Wind" circulation system ensures hot air surrounds the product from all angles (especially the bottom), hiding seal lines effectively and saving energy by recirculating heat.
Dual Inverter Precision: Equipped with Two Panasonic Inverters. One controls the conveyor speed, and the other controls the fan speed. This allows you to fine-tune the wind force—gentle for light products, strong for heavy bundles.
High-Speed Capability: With a conveyor speed of 0-35 meters/minute, this tunnel can keep up with high-speed L-sealers and flow wrappers, making it a bottleneck-free solution.

Application Scenarios

Cosmetics & Pharmaceuticals: Small boxes requiring high aesthetic finish (no wrinkles).
Food & Confectionery: Chocolate boxes, biscuit trays (sensitive to high heat).
Electronics: Mobile phone accessories, software boxes.
Daily Chemicals: Soap multipacks, perfume bottles.

Key Features & Technical Highlights

Laboratory-Grade Precision: The Omron Thermostat (Japan) combined with solid-state relays keeps the tunnel temperature stable within ±1°C.
Energy Saving: The finned stainless steel heating elements heat up fast, while the double-layer insulation keeps the heat inside, reducing electricity bills.
Robust Drive: Uses a Dongli (Taiwan) conveyor motor, known for durability and smooth operation even at low speeds.
Top-Tier Safety: Features Mitsubishi Breakers and Schneider Emergency Stops, ensuring the machine meets strict industrial safety standards.

Technical Specifications

Parameter	Specification
Model	ZF-S450 (JX-S450)
Tunnel Size	1000(L) × 450(W) × 250(H) mm
Max Product Size	Width ≤ 300mm, Height ≤ 200mm
Conveyor Speed	0 - 35 m/min (High Speed)
Power Supply	3-Phase, 380V, 8KW
Temp Accuracy	± 1°C
Machine Dimensions	1300(L) × 920(W) × 1130(H) mm
Air Circulation	Down-Wind Recirculation System

Premium Configuration (Brand List)

A powerhouse of Japanese and European components:

System	Component	Brand / Origin
Drive & Control	Frequency Converter (x2)	Panasonic (Japan)
	Thermostat	Omron (Japan)
	Conveyor Motor	Dongli (Taiwan)
	Fan Motor	TianYang
Electrical	Circuit Breaker	Mitsubishi (Japan)
	AC Contactor	LS (Korea)
	Buttons / Switches	Schneider (France)
	Intermediate Relay	Weidmüller (Germany)
	Solid State Relay	ANV
	Power Supply	MeanWell (Mingwei)
Cooling	Exhaust Fan	SUNON

See the Difference in Your Packaging.

Upgrade to the ZF-S450 for the precision of Panasonic control and the convenience of a visual window. Perfect shrinking, every time.

Get a Quote: Contact us for the best price on this high-spec tunnel.
Test Your Product: Send us samples to see the shrink quality through the window.
Fast Delivery: Standard models often in stock.