Low Tension Spiral Belt

Hygienic, Easy-to-Clean Designs for Baking, Meat Processing, and More

Committed to food safety, KSD® Low-Tension Spiral Belt meets the food safety requirements for industrial food processing equipment, such as FDA, CE compliance. Made from high-quality food-grade stainless steel and manufactured with strict production processes, it is suitable for various demanding food processing applications, including low-temperature, high-oil, high-salt, and high-temperature environments - such as spiral freezers, spiral coolers, spiral proofers, and spiral ovens, spiral cookers. It is a versatile stainless steel conveyor belt that can effectively improve production efficiency, reduce downtime and maintenance costs.

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Overview

The stainless steel conveyor belt is an essential component in modern food processing, and its application in spiral or spiral freezer configurations represents a peak of efficiency and hygiene. Spiral conveyor belt, also known as low tension spiral belt or friction drive spiral belt, is a specialized, continuous system designed to transport products vertically through a compact, helical path. This design maximizes the use of floor space, maintaining consistent product spacing, making it ideal for food processes requiring extended dwell times, such as freezing, baking, cooling, proofing, drying, and heating.

Construction & Design

Robust Construction for The Most Demanding Food Processing Environments Focus On Food Safety

The Foundation Of Hygiene And Durability

·AISI 304 or 316 stainless steel, durable and corrosion-resistant

·FDA-compliant food grade materials meeting international standards

Mesh Options

·Balanced weave: a simple, uniform weave offering a flat surface, suitable for common products.

·Unilateral weave: a unidirectional weave offering a close surface, suitable for small size products.

Technical Specifications

Belt Width	304.8mm - 1,524mm
Turn Ratio	1.6 - 2.5
Rod Diameter	4.9mm, 5.0mm, 6.0mm, 7.0mm
Rod Pitch	19.05mm, 27.4mm, 30mm, 30.5mm, 38.1mm, 40mm
Side Guard Height	12.7mm, 19mm, 25.4mm, 38.1mm
Link Thickness	2.0mm, 2.5mm, 2.7mm, 3.0mm, 3.3mm
Edge Finish	Welding
Surface Treatment	acid washing and degreasing, Passivation or Electro-polishing
Material	food grade stainless steel AISI 304 / 304L, AISI 316 / 316L

Features and Advantages

Hygienic, Smooth and Burr-Free Finish

Electropolishing or passivation surface treatment makes the entire belt surface smooth and free of burrs, open mesh structure facilitates quick and easy cleaning and disinfection, either through automated Clean-in-Place (CIP) systems or manual cleaning, effectively prevent bacterial accumulation and food residue buildup.

Uniform Mesh, Flat Mesh Surface, Resistant to Deformation

The mesh is made of high tensile strength spring wire, which can withstand high product loads, has good air circulation effect, and can withstand extreme temperatures (-40 ° C) or in baking or cooking ovens, it has good stability.

Durable and Long-lasting

Made by hot upset / hot forging, the rod end is smooth and consistent, and automatically welded by automatic robot, the welding points are strong and firm, ensuring durability and extending service life - which is crucial for reducing downtime and maintenance costs.

Application Area

Spiral Freezing Belting

Spiral freezers, tunnel freezers or Individual Quick Freezing (IQF) of meat, seafood, poultry, vegetables, etc

Other Food Processing Belting

Pasteurization / Pasteurizing and sterilization processes for dairy products and beverage

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Our food-grade stainless steel conveyor belts, manufactured under strict quality standards EU and FDA, are widely used in frozen food factories, meat processing plants, pre-packaged food production, and equipment manufacturing.

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Low Tension Spiral Belt

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