Basics

• Function
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• Description

  We are manufacturing our line bushing
  in our own facility;
  no relocation, no elongated workbench;
  flexible, customer oriented, fast and well-priced
  Line bushings are used to electrically connect equipment in potentially explosive atmospheres. The connection is always established either between a flameproof enclosure and an enclosure of another type of protection in accordance with DIN EN 60079-0. Alternatively, two flameproof enclosures are connected. Thus cables are protected from direct contact. Varying with the design, line bushings can be used in intrinsically safe, measuring, control or energy circuits. Line busings that do not feature cables, i. e. they are only cast, can be used to seal flameproof enclosures of the “d“ type of protection. Via line bushings, holes or threads can be closed. If the system is to be extended at a later time, if required, line bushings containing cables can replace the existing, sealed ones.

  Approval

  Our line bushings got the IECEx, GOST, CSA, CSA-US,FM(in accordance to UL-standards) etc. approvals and can be used international wide.
  For the european community (ATEX) we have a 'X'-approval, so that you can use this line bushing in excisting products without a re-approval of your product.

• Build up
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  Description

  Quintex line bushings are available in two designs: screwable and plugable. The default sizes of skrewable line bushings range from M10 to M42. If other sizes are required for use in potentially explosive atmospheres, they need to be discussed with certification bodies. With the pluggable variant, sizes are adjusted to those of sscrewable line bushings. An essential feature of Quintex line bushings is the high adhesion of cast resin on cables. In this aspect, Quintex relies on its experience and is, thus, not willing to compromise: Radox cables are high-temperature resistant and proved to be very adhesive. The cast resin used in Quintex line bushings is a certified future-proof cast resin. It is no special solution that may at some point no longer be produced. We have a wide range of approved strands and cables for our line bushings

  Our service

  Experience teaches us to solve your problems. Do not make any compromises, these bushings are safety components. The readability of the labeling here is a very important requirement for use them in accordance to ex standards. Compare us, you will realize your benefits right away.
  Also, the manufacturing process of such components can be optimized: Quintex works here with the latest technology to your advantage; it allowes to manufacture even small batches economically. You have a special problem, need constant changing implementation for your Ex d control panels? That's what we do, take advantage of our experience for your application
  try us, visit us;

• Special solutions
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  General information

  If your application requirements are not met by one of the products described above, contact us. Via an online contact form →, you can quickly and easily submit your request. If you have technical documentation, send these documents to us either via email, fax or usual mail. We will check technical feasibility.
  We are ready to find new ways: We will discuss new solutions with certification bodies and inform you about feasibility in potentially explosive atmospheres. Your special problems are the basis for finding new solutions within the limits set by standards. StFor special solutions, experienced and widely accepted staff is required. Quintex provides you with this edge. We strive for new but safe, efficient but reliable solutions – innovative, setting new standards for solutions.

  Innovations

  You are planning new products, extending your product range or developing innovative solutions in your sector...We help you in finding and implementing these solutions – competently and confidentially. We provide you with the knowledge and experience gathered in our niche market – so you can focus on your strengths. Development, certification and production from one partner guarantees fast response times, new solutions and efficient implementation.
  This is your advantage: quickly on the market with the required competitive edge. We help you in achieving these goals!!

• Applications and samples of line bushings

• Screwable Line bushing
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Wires quantity

• Plugable line bushing
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• Wire quantity

  

  General information

  Line bushings are used to electrically connect equipment in potentially explosive atmospheres. The connection is always established either between a flameproof enclosure and an enclosure of another type of protection in accordance with DIN EN 60079-0. Alternatively, two flameproof enclosures are connected. Thus cables are protected from direct contact.Varying with the design, line bushings can be used in intrinsically safe, measuring, control or energy circuits
  By the plugability you need a locking ring and a screw up protection
  Standardized diameter are 10mm up to 40mm; variation on this must be approved by a notified body in the case of Ex application. You should prefer plugable line bushings, if there is a preassembled connector or something else mounted at the strands. The strands will be connected to terminal in the increased safety enclosure(Ex e)
  The table is an overview of the capabilty of the different sizes of line bushings for your orientation. If you need more wires within a special diameter, please contact us→, we will prove it at the line bushing itself.
  Our line bushings got an 'X' approval und therefore these line bushing are useable everywhere(without additional approval work); also as replacement for existing line bushings.

  
   

• 'Two-path' line bushing
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• General information

  Varying with the design, line bushings can be used in intrinsically safe, measuring, control or energy circuits
  By the plugability you need a locking ring and a screw up protection Standardized the diameter is 10mm up to 40mm variation on this must be approved by a notified body in the case of Ex application.
  The use of the 'two-path' - line bushing is recommended if the location of the strands must be variable to the final assembly, regardless of the final position of the screwed sleeve. Until the final assembly, the cable bushing is rotatable and shall fixed after completion (mandatory)
  Here you will find a video (1:40 min) about the use and installation of a two-path line bushing.-->

  Wire quantity

  

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• Application pictures