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Round Bellows New Products

Round Bellows

According to Customer Specifications

Vulcanized Bellow, Dipping Bellow without mould or tool costs:Rubber-Disk Bellow, Fabric Bellow, with fabric reinforced elastomere

Vulcanized Bellows

These items are made as a single piece without joints. They are easy to fit and guarantee full protection for any mechanical item without affecting its movement.

They are produced in any shape or size required by the customer.

Properties:

  • resistant against mineral oil and emulsion;
  • thermally stable,
  • absolutely airtight, watertight,
  • easy to fit

Rubber-Disk Bellows

After cutting out elastomere–disks, we vulcanize them inside and out to create dust and liquid-proof bellows with excellent stability – without mould or tool costs.

We are able to offer you Rubber-Disk bellows made out of different elastomeric mixtures and with different material thicknesses. These materials cover more than 90% of customer requests.

If you need something unique, please do not hesitate to ask us

Dipping Bellow

According to customer requests we have created a rubber dipping former out of aluminum which allows us to make bellows out of plasticized PVC.

Properties:

  • available with different Shore hardness
  • Pigments in all RAL colors
  • Thicknesses of 1 – 5 mm are possible
  • also for difficult geometrical shapes
  • a zip or Velcro® fastener is possible for easy retrofitting

With Fabric Reinforced Elastomers

Made of special fabric and coated to suit the intended use – without mould or tool costs. Very robust especially in aggressive or rough environment

zip or Velcro® fastener are possible for easy retrofitting

Fabric Bellows

The area of application determines the choice of the material. By defaultwe use polyester fabric coated with PVC or PU, but we are able to offer a wide choice of materials for different fields of applications.

Technical Details

Resistive Properties:

  • elevated temperatures
  • flame retardant
  • effects of the weather and ozone
  • mineral oil
  • acid and base
  • outstanding mechanical property
  • ……..

Specials:

  • zip or Velcro® fastener for easy retrofitting
  • guide bushes, supporting disks or wire rings possible for stabilization
  • double seams and silicone to cope with high amounts of liquid

The area of application determines the choice of the material. . Our technical office will be glad to offer you expert advice to find the best of all possible solutions. For this purpose, please fill out our request form.

When do I take something:

Vulcanized Bellow Rubber Disk Bellow Dipping Bellow Fabric Reinforced Elastomere Fabric Bellow
Tool costs No mould or tool costs Low tool costs No mould or tool costs No mould or tool costs
Mass produced 1 – 20/30 units, in case of small bellows up to 50 units from 20/30 units up to 200/300 units Minor units
universal applicable, made according to customer requests extreme conditions
minimum Lmin at large Lmax
possible
mainly for dust protection high temperatures and aggressive or rough environment
suitable for very strong chemical or physical stress
For specific applications, if elastomers are not suitable

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