Mark 7 Transformer Breather
The Mark 7 Transformer Breather is designed to protect equipment operating under high mechanical stress. It is made from mild weld steel to withstand bumps, vibrations, and shock parameters found in electric traction (e.g., trains) and similar vehicles. A cost-effective way of controlling moisture, the Mark 7 Transformer Breather is fitted with oil-seals bowls & filled with Envirogel (Orange-Indicating Silica Gel). Beaded Envirogel is used instead of the standard granular material to give the Mark 7 a much higher dust attrition resistance. They only require periodic inspection of oil level and desiccant replacement when the silica gel turns orange to green, which involves little effort. The Mark 7 comes in three different models, with varying body lengths.
|Model No.||Height of Desiccant Container (“L”) (mm)||Overall Height (mm)||Desiccant Weight (kg)||Equipment Oil Contents (litres)|
Mark 7 Transformer Breather Product Brochure: Download