Visual Inspection:

• Shape: Size of the spider can be identified according to element shape from the picture below.

• Color: ROTEX spider elements come in three colors:
  • Light green: Indicates a Spider 64 Shore D T-PUR® element
  • Orange: Indicates a Spider 92 Shore A T-PUR® element
  • Lilac: Indicates a Spider 98 Shore A T-PUR® element

Dimensional Measurements:

In addition to visual inspection, you can also identify ROTEX spider elements based on their dimensions.

Old colors before T-PUR®

64 Shore D – Polyurethane (PUR) – Colour: white -> 64 Shore D T-PUR® light green

92 Shore A – Polyurethane (PUR) – Colour: yellow -> 92 Shore A T-PUR® Orange

98 Shore A – Polyurethane (PUR) – Colour: red ->  98 Shore A T-PUR® lilac

Benefits of T-PUR®

• Longer service life
• Extended temperature range of more than 40 %
• Maintaining all technical properties
• Same price as the traditional spiders

KTR Rotex spiders identification