Rectangular bellows

roundcylindricalconical

Rubber bellows are molded bellows that are used to protect spindles, cylinder rods, solar trackers, wiring, and any type of shaft whether smooth or splined. This type of bellows can be manufactured in a large number of shapes (cylindrical, conical, rectangular and pyramidal bellows) adapting at all times to the needs of the client. In addition, they can be manufactured in different colors (black, gray, white, yellow, translucent …). The rubber bellows protect against dust, oils, coolants, abrasives, projections, chips, detergents, high temperatures, acids. They are manufactured from our standard tooling, which allows you to create an infinite number of measurements from their combination. At Proteval we have extensive experience in the manufacture of round bellows for solar trackers. We have zippered bellows to facilitate installation. 1.- Fixation frames 2.- Inner slider (if needed) 3.- Rubber 4.- Fixation frames The material can be PVC, PVC specific for oils, Silicone, Preox. We also manufacture them with an inner weft of Polyester, Kevlar® (resistance to abrasion) or Nómex® (resistance to temperature) They are waterproof Terminal clamping by clamp mouth or metal counter-flange Horizontal, vertical, inclined working position. Additional elements: Rack for assembly – disassembly Air outlet filters Support guide rings Clamps