The STP flexible separators for transformers, also known as “bladders”, “aircell” or “compensation balloons”, protect the dielectric oil in the power transformers. By compensating for their variation in volume, the STP handles the separation between the air and the oil inside the hydraulic conservator. This way the dielectric oil is protected from outside contamination. Our compensation bladders are custom made (material, shape, dimensions, flange and mounting feed). Their tightness to gas, oil, and water as well as their high mechanical resistance make Pronal STP Bladders a high performing system to protect your electric power transformer. APPLICATIONS Oil volume compensation Oil conservator protection Hydraulic system isolation Previous Next ADVANTAGES Use •No maintenance •Quick and easy installation •Dimensions and accessories custom made Safety •Oil protection •100% gas/oil/vapour-proof •Delivered with conformity certificates Reliability •Vulcanized flange •Resistant to temperature variations •Compatible with a wide range of oils DETAILED INFORMATION •Material: high quality coated fabric •Manufacturing technique: hot vulcanization in a vacuum autoclave •Dimensions: custom made > contact us •Inflation: atmospheric pressure •Temperature resistance: -50°C to +120°C •Material options: compatible with new generation oils •Accessories: oFlange oFixation lugs
Технические характеристики
CharacteristicsTechnologyairSeparated substanceoilOther characteristicscompact, high-performance, easy cleaning, mobile, vacuum, horizontal, cone
