AViTEQ VIBRATION TECHNOLOGY
Accessories for your vibration systems
In addition to our vibration control systems and components, AViTEQ offers an extensive range of accessories and spare parts. We will be happy to assist you in determining your requirements.
Lining of gutter troughs
Linings for gutter troughs are used for protection in the following situations:
- Wear due to screwed-in grinding inserts made of S 235 JRC up to hard materials such as XAR30, Hardox®, Dillidur®, C reusabro®, manganese hard steel, ceramic plates (for extremely high wear and temperatures) or welded composite plates such as E IPA®, Vautid®.
- Caking or chemically aggressive conveyed material due to screwed-in inserts made of stainless chrome-nickel steels or plastics such as
RC H1000®, Kalen® or Teflon® or bonded rubber inserts. - Coating systems can also be used in special cases.
Structural steel S 235 JRC is usually used as the material for vibratory equipment.
This can be easily formed and welded; its wear resistance is sufficient for most applications. Particularly resistant special steels are used for greater wear stresses. Oxidation-resistant chromium-nickel steels, such as V2A or V4A, are used for foodstuffs, adhesive or aggressive substances.
Temperature-resistant and heat-resistant steels (e.g. Novotherm®) are available for working conditions with temperatures of up to 900 ˚C.
AViTEQ ACCESSORIES
Sealing systems
We offer various types of seals with different requirements:
| Seal type | Description | Temperature | Advantages | Remarks |
|---|---|---|---|---|
Sealing sleeve | Closed sealing sleeve. Fastening is carried out using tensioning straps | Depending on the choice of fabric material -20 to +250 ˚C In special versions to +400 ˚C | Simplest and cheapest way to seal for round inlets and outlets | Materials used are Trellex®, neoprene and silicone |
Rubber lip seal | Rubber lip is screwed to a steel strip | Depending on the choice of fabric material -20 to +250 ˚C | Simplest and most cost-effective way of sealing angular inlets and outlets; only partially dust-tight in the area of joints | The rubber lip is made from a soft rubber material |
Moulded seal | Rubber blanket is screwed to two steel strips | Depending on the choice of fabric material -20 to +250 ˚C | Dust-tight design for sealing square and round inlets and outlets | Frequently used material for the sealing cloth is Trellex® |
Seal with clamping profile | Sealing cloth is applied with profile rubber | Depending on the choice of fabric material -20 to +70 ˚C | Dust-tight design sealing of square and round inlets and outlets quick to remove/install | Frequently used material for the sealing cloth is Trellex® |
Compensator | Expansion joint with hole pattern, is screwed together with flanges | Depending on the choice of compensator material -70 to +250 ˚C | Absolutely dust-tight sealing of square and round inlets and outlets | Pressure-resistant design up to approx. 0.5 bar |
AViTEQ ACCESSORIES
Vibration isolation
We offer various supports and suspensions with different requirements:
| Support type | Description | Vibration frequency | Temperature | Advantages | Remarks |
|---|---|---|---|---|---|
Rubber buffer | Support via pressure-stressed rubber buffer | 50 to 60 Hz | -20 to +80 °C | Simplest type of support; very good fixing of the channel position, also during the switching on and off process; small spring deflections | Gutter position precisely fixed |
| Rubber buffer with Suspension  | Suspension via pressure-stressed rubber buffer | 50 to 60 Hz | -20 to +80 °C | Easy to hang on bunker or ceiling; adjustable gutter height | Gutter position not fixed exactly |
Hollow rubber buffer | Support via Pressure-loaded Hollow rubber buffers | 25 to 40 Hz | -20 to +80 °C | Simplest type of support; very good fixing of the channel position, also during the switching on and off process | Gutter position precisely fixed |
| Hollow rubber buffer with Suspension  | Suspension via pressure-loaded hollow rubber buffers | 25 to 40 Hz | -20 to +80 °C | Easy to hang on bunker or ceiling; adjustable gutter height | Gutter position not fixed exactly |
Extension springs | Suspension via tensioned coil spring | 12.5 to 60 Hz | -40 to +200 °C in special version to +300 °C | Soft bearing; good vibration isolation; suitable also for bulk materials with higher temperatures | Gutter position not fixed exactly |
Compression springs | Support via pressure-loaded coil spring | 12.5 to 60 Hz | -40 to +200 °C in special version to +300 °C | Soft bearing; good vibration isolation; suitable also for bulk materials with higher temperatures | Channel position precisely fixed; high load-bearing capacity |
Compression spring suspension | Suspension via pressure-loaded coil spring | 12.5 to 50 Hz | -40 to +200 °C in special version to +300 °C | Easy to hang on bunker or ceiling; adjustable gutter height | Channel position not fixed exactly ; high load capacity |
Rubber hinge spring | Support via Swinging element | 12.5 to 25 Hz | -40 to +80 °C | High inherent damping, no wobbling as with spiral springs. No torsional movement in conveying direction, large amplitudes possible | Gutter position precisely fixed |
| Pneumatic Elements  | Support via Air suspension element | 12.5 to 60 Hz | -20 to +80 °C | Precise height adjustment by changing the air pressure. Effective noise reduction, large swing ranges possible, very good vibration isolation | Channel position precisely fixed; requires low air pressure |
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