SINT®-Type Screws

SINT®-Type Screws (Worm-On-Pipe)

SINT®-Type Screws (Worm-On-Pipe)

Features, benefits and applications

SINT®-Type Screws (Worm-On-Pipe)

1

SINT®ER or SINT®AL FDA-approved engineering polymer design

2

Available in standard lengths with square or variable pitch, with cylindrical or negatively
tapered centre pipe

3

Intermediate bearings and shaft couplings available on request

Ø D (mm)P (mm)Tubo centrale
From 100 to 250 mmsquare or variable cylindrical or conical negatively

SINT®-Type Screws (Worm-On-Pipe)

SINT®-Type screws, also known as Worm-On-Pipe, represent an advanced technological solution for conveying materials in various industries. Designed to offer efficiency and reliability, these screws are made from FDA-approved engineering polymers, making them particularly suitable for applications requiring compliance with stringent safety and hygiene standards.

Below we will explore the main features, benefits and applications of SINT®-Type helixes, highlighting how they can improve operational efficiency in various industries. 

Characteristics of SINT®-Type (Worm-On-Pipe) screws

SINT®-Type helixes are manufactured using advanced polymeric materials, SINT®ER and SINT®AL, both FDA-approved. These materials guarantee durability, strength and compliance with hygiene standards, making the screws ideal for numerous industrial applications.

Used materials:

  • SINT®ER: this technical polymer offers excellent wear and corrosion resistance, making it suitable for applications in aggressive environments. Compliance with FDA standards makes it ideal for the food and pharmaceutical industries.
  • SINT®AL: another advanced engineering polymer, SINT®AL combines light weight and strength, ensuring optimal performance in variable operating conditions. This material is also FDA approved, ensuring safety and hygiene.

Dimensions and specifications

SINT®-Type screw are available in standard lengths and offer different pitch configurations and centre tube designs, allowing them to meet specific customer requirements. Dimensions and specifications include:

  • Diameter (Ø D): 100 to 250 mm
  • Pitch (P): square or variable
  • Centre tube: cylindrical or negative conical

These flexible specifications allow the spirals to be adapted to a wide range of applications, ensuring efficiency and versatility.

Intermediate bearings and shaft couplings

On request, SINT®-Type screws can be supplied complete with intermediate bearings and shaft couplings, facilitating installation and integration into existing systems. This feature adds a further level of customisation and convenience.

Advantages of SINT®-Type Screws (Worm-On-Pipe)

SINT®-Type screws offer numerous advantages over other material transport solutions. Some of the main advantages include:

  1. FDA compliance: SINT®ER and SINT®AL materials are FDA approved, ensuring that the spirals meet strict safety and hygiene standards, making them ideal for food and pharmaceutical applications.
  2. Durability and reliability: the engineering polymers used in the production of the spirals ensure long life and resistance to wear and corrosion, even in harsh operating environments.
  3. Efficient transport: the design of SINT®-Type screws ensures continuous and uniform transport of materials, minimising waste and blockages.
  4. Flexibility in use: pitch and centre tube configuration options offer greater flexibility in applications, allowing specific operational needs to be met.
  5. Ease of maintenance: the spirals are designed for easy installation and maintenance, reducing downtime and operating costs.

Applications of SINT®-Type Screws (Worm-On-Pipe)

SINT®-Type screws find application in many industrial sectors due to their efficiency and versatility. Below are some of the main applications:

food industry - SINT®-Type Screws (Worm-On-Pipe)

Food industry

In the food industry, SINT®-Type screws are used to transport raw materials such as flour, sugar and other ingredients. The use of FDA-approved polymers ensures compliance with hygiene standards and food safety, which is essential in environments where cleanliness is paramount.

chemical industry - SINT®-Type Screws (Worm-On-Pipe)

Chemical industry

Screws are used to convey powders and granular materials, ensuring a continuous flow and preventing contamination of materials. The technical polymers used offer resistance to aggressive chemicals, ensuring a long service life.

mining industry - SINT®-Type Screws (Worm-On-Pipe)

Mining industry

In the mining industry, SINT®-Type screws are essential for transporting heavy and abrasive materials such as ore and sand. The advanced polymer materials offer the robustness needed to cope with harsh operating conditions, prolonging equipment life.

pharmaceutical industry - SINT®-Type Screws (Worm-On-Pipe)

Pharmaceutical industry

SINT®ER and SINT®AL polymer spirals are ideal for conveying powders and chemical compounds in drug production. Corrosion resistance and ease of cleaning are crucial in this sector, ensuring compliance with quality and safety standards.

waste industry - SINT®-Type Screws (Worm-On-Pipe)

Waste industry

SINT®-Type screws are also used in waste management systems for the transport of solid and semi-solid materials. Their robustness and reliability make them ideal for this type of application, ensuring continuous operation and reducing downtime.

waste water industry - SINT®-Type Screws (Worm-On-Pipe)

Waste water industry

In waste water treatment, SINT®-Type polymer screws are used to convey sludge and other viscous materials. The shaftless configuration reduces material build-up and facilitates cleaning and maintenance.

For more information

SINT®-Type screws (Worm-On-Pipe) are a highly efficient and versatile solution for conveying materials in various industries. Their construction in FDA-approved engineering polymers, such as SINT®ER and SINT®AL, makes them ideal for operations requiring compliance with strict safety and hygiene standards. The possibility of adapting the size, pitch and finish of the spirals allows a wide flexibility in applications, enabling specific operational needs to be met.

The production of SINT®-Type screw is an example of our company's dedication to innovation and customer satisfaction, which since 2003 has been committed to providing high quality products tailored to the needs of customers worldwide.

For more information on SINT®-Type screws and how they can improve the efficiency of your plant, please contact us. Our team is always available to provide customised advice and technical support.

FLITECH S.r.l.

Via M.Biagi, 21
I- 46025 Poggio Rusco (MN)
Italy

Contacts

Email: info@flitech.it
Tel. +39 / 0386 / 52 29 11
Fax. +39 / 0386 / 52 29 12

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