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OBO Bettermann PYROLINE Con BSK Mounting Instructions

Fire protection duct
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Mounting
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®
PYROLINE
Con BSK fire protection duct
I30-I120 classification according to DIN 4102-11
E30-E90 classification according to DIN 4102-12

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Summary of Contents for OBO Bettermann PYROLINE Con BSK

  • Page 1 Mounting instructions ® PYROLINE Con BSK fire protection duct I30-I120 classification according to DIN 4102-11 E30-E90 classification according to DIN 4102-12...
  • Page 2 Con BSK fire protection duct ® Mounting instructions © 2022 OBO Bettermann Holding GmbH & Co. KG All the personal designations used in the document are to be considered gender-neutral. PYROLINE ® is a registered brand of OBO Bettermann Holding GmbH & Co. KG...

  • Page 3: Table Of Contents

    Table of contents Table of contents About these instructions Target group ........5 Relevance of these instructions .
  • Page 4 Con D BSK ..... . 57 ® 1.39 Dismantling PYROLINE Con S BSK ..... . 57 ® Disposal Technical data 4 | EN OBO Bettermann...

  • Page 5: About These Instructions

    About these instructions About these instructions Target group These instructions are intended for specialists and/or instructed technical personnel (e.g. engineers, architects, heads of construction, and mount- ing and installation engineers) who have had fire protection training and are charged with the installation of the fire protection duct. Relevance of these instructions –...

  • Page 6: Applicable Documents

    – DIN 4102-12:1998-11 Fire behaviour of building materials and building components: Circuit integrity maintenance of electric cable systems; requirements and testing – Sample Administrative Provision, Technical Construction Regulations: 2020/1 6 | EN OBO Bettermann...

  • Page 7: Safety

    Safety Safety General safety information Observe the following basic safety information on handling the PYRO- LINE Con BSK fire protection duct: ® – All the appropriate regulations and technical regulations of other units, in particular those for electrical engineering, must be complied with. –...

  • Page 8: Product Description, Pyroline ® Con Bsk Fire Protection Duct

    – E duct: Routing of cable types with a rated voltage of max. 1 kV up to a maximum diameter of d = 52 mm, no special cables with integrated maintenance of electrical function required 8 | EN OBO Bettermann...

  • Page 9: Product Overview

    Product description, PYROLINE® Con BSK fire protection duct Product overview 4 2 1 PYROLINE Con D BSK for direct wall or ceiling mounting ® The PYROLINE Con BSK product version is mounted directly on the ® wall or ceiling and consists of the following product elements: M AN M AN Abb 1:...

  • Page 10: Pyroline ® Con S Bsk For Mounting With A Support System

    Con S BSK for mounting with a support system ® The PYROLINE Con S BSK product version is mounted directly on the ® wall or ceiling and consists of the following product elements: Abb 2: Product overview, PYROLINE Con S BSK ® 10 | EN OBO Bettermann...
  • Page 11 Product description, PYROLINE® Con BSK fire protection duct Product element Function Duct trough made up of Cable seat, duct walls and duct base support on support system Connection of the joints of two fire With connector protection duct troughs Duct cover with side and (Straight) connection of the fire protec- joint overlap tion duct...

  • Page 12: Selecting The Fire Protection Duct

    If suspended with threaded rods, a smaller mounting area under the ceiling is required. The selection of the support system is aligned to the local conditions. The duct covers are not screwed to the duct trough, thus allowing rapid inspection and refilling. 12 | EN OBO Bettermann...

  • Page 13: Planning An Installation

    Planning an installation Fire resist- Duct type Internal External Weight/m in ance / PYROLINE® dimen- dimensions kg without maintenance Con S BSK sions h x h x w in mm cable assign- of electrical w in mm ment function class I90/E30 BSKH09-K0506 50 x 60 130 x 140...
  • Page 14 7.5x80, or similar with a rounded head, to avoid damage to the cables. – For mounting on support systems, select the fastening material according to the substrate and the requirements of the fire protection duct to be fulfilled. 14 | EN OBO Bettermann...

  • Page 15: Approved Cables

    Planning an installation Approved cables PYROLINE Con BSK fire protection duct for fire encapsulation (I90/ ® I120) All cable types up to a rated voltage of 1 kV can be routed. Cables with integrated maintenance of electrical function may not be Note! routed in the same duct with cables for general power supply. PYROLINE Con fire protection duct for maintenance of electrical ®...

  • Page 16: Mounting Pyroline® Con D Bsk On A Wall/Ceiling

    Ø 6 mm for the MMS-plus P 7.5x80 bolt tie. Drill the holes alternately on the top and bottom marking line. Drill a hole half- way along and the two other holes at a maximum of 100 mm to the end of the duct section. 16 | EN OBO Bettermann...
  • Page 17 Mounting PYROLINE® Con D BSK on a wall/ceiling Abb 4: Duct trough mounting 2. Place the first duct trough directly on the wall at the end of the room. 3. Draw the drill holes. 4. Drill drill holes in the wall/ceiling according to the selected means of fastening (dimensions at least M6), e.g.
  • Page 18 KTM mortar. 13. Close off joints between the duct base and the wall with KTM mortar. The cables can be routed when the duct troughs are fully mounted. Note! With the vertical cable brackets , the cables can be fastened using cable ties on the lugs or in the slots of the holder. 18 | EN OBO Bettermann...

  • Page 19: Mounting The Duct Cover

    Mounting PYROLINE® Con D BSK on a wall/ceiling Mounting the duct cover Before the duct cover is mounted, all the necessary fittings must be cre- ated and mounted and the cables routed. Mounting of the duct cover can deviate when fittings are used, see also chapter 7.3 - 7.7. Abb 7: Duct cover mounting 1.

  • Page 20: Creating A Corner Connection

    2. Shorten the duct walls of the duct trough , which is supposed to continue at a 90° angle, by dimension A plus 3 mm (inner height of duct walls plus sealing strip). 20 | EN OBO Bettermann...
  • Page 21 Mounting PYROLINE® Con D BSK on a wall/ceiling 3. Stick sealing strips to the cut areas and front side of the duct base. 4. Mount the duct trough on the wall/ceiling, compressing the joint to the duct trough to a maximum of 3 mm. 5.

  • Page 22: 90° External Corner

    , which is supposed to continue at a 90° angle, by dimension A (inner height of duct walls). 5. Mount the duct trough in such a way that it ends flush with the oth- er duct trough 22 | EN OBO Bettermann...
  • Page 23 Mounting PYROLINE® Con D BSK on a wall/ceiling Abb 12: 90° external corner duct cover mounting 6. Stick the sealing strip all along the support surface of the duct cover Risk of damage! ACHTUNG When the duct cover is screwed on, the edges can chip, making the cover unusable.

  • Page 24: Creating A 90° Flat Angle

    B (inner duct width plus a duct wall thickness), C (duct base width minus duct wall thickness) and D (duct base width) plus 3 mm sealing strip. 24 | EN OBO Bettermann...
  • Page 25 Mounting PYROLINE® Con D BSK on a wall/ceiling 5. Stick sealing strips to the cut edges of the duct trough 6. Mount the duct trough on the wall/ceiling, compressing the joint to the duct trough to a maximum of 3 mm. Abb 15: 90°...

  • Page 26: Creating A T Connection

    , stick on the sealing strip. 4. Mount the duct trough on the wall/ceiling at a 90° angle to the duct trough , compressing the joint to a maximum of 3 mm. 26 | EN OBO Bettermann...
  • Page 27 Mounting PYROLINE® Con D BSK on a wall/ceiling Abb 18: T connection duct cover mounting 5. Notch out the top doubler of the duct cover on the front side by the dimension B (duct wall thickness plus 3 mm sealing strip). 6.

  • Page 28: Creating A Cross-Connection

    , stick on the sealing strip. 4. Mount the duct trough in alignment on the wall/ceiling at a 90° angle to the duct trough , compressing the joint to a maxi- mum of 3 mm. 28 | EN OBO Bettermann...
  • Page 29 Mounting PYROLINE® Con D BSK on a wall/ceiling Abb 21: Cross-connection, duct cover mounting 5. Stick the sealing strip all along the support surface of the duct cover Risk of damage! ACHTUNG When the duct cover is screwed on, the edges can chip, making the cover unusable.

  • Page 30: Creating Other Fittings

    Pre-drill the duct cover before mounting. 6. Mount the duct cover along the marking lines with countersunk head screws, compressing the joint to a maximum of 3 mm. 7. Seal the mitre joint with KTM mortar. 30 | EN OBO Bettermann...

  • Page 31: Mounting An End Piece

    Mounting PYROLINE® Con D BSK on a wall/ceiling Mounting an end piece Abb 23: End piece mounting The fire protection duct must be tightly closed to prevent fire from spreading to the cables or smoke gases from escaping during a cable fire.

  • Page 32: Running A Cable Out Of The Fire Protection Duct

    KTM fire protection duct mortar 6. With further doublers and the duct end, ensure a minimum distance of 100 mm between the cable exit and the end of the duct (maximum of three cable exits per running metre). 32 | EN OBO Bettermann...

  • Page 33: Creating A Wall Connection

    Mounting PYROLINE® Con D BSK on a wall/ceiling 7 10 Creating a wall connection If the fire protection duct is run through the wall, or meets the wall and only the cables are run through, the wall connection must be designed according to the mounting situation and classification.
  • Page 34 2. Mount the fire protection duct bluntly in front of the wall , see also „7.1 Kanalwanne montieren“ auf Seite 16. 3. Close the wall opening with a classified insulation (recommended system PYROSIT NG fire protection foam) ® 34 | EN OBO Bettermann...
  • Page 35 Mounting PYROLINE® Con D BSK on a wall/ceiling Mounting version – Uncut duct penetration max. 2 cm Abb 26: Wall connection mounting version 1. Create a wall opening for the duct penetration. Note! Wall opening max. 2 cm > external duct dimensions. 2. Run the fire protection duct through the wall opening and mount it on the wall , see also „7.1 Kanalwanne montieren“...

  • Page 36: Mounting The Pyroline ® Con S Bsk With A Support System

    Abb 27: Support points, fire protection duct The maximum distance between two brackets may be 1,000 mm. The distance from the front end of a fire protection duct to the next bracket may be a maximum of 100 mm. 36 | EN OBO Bettermann...

  • Page 37: Mounting The Wall Bracket

    Mounting the PYROLINE® Con S BSK with a support system Mounting the wall bracket ≤ 8 0 0 0 ≤ 1 Abb 28: Wall bracket mounting 1. Have the right wall bracket to hand. The wall bracket must be suffi- ciently long for the fire protection duct to be support over its full area.

  • Page 38: Mounting The Suspended Support And Bracket

    3. Drill the drill holes. 4. Mount the suspended supports with suitable fastening agents, such as bolt ties for concrete. 5. Mount the bracket on suspended supports with spacers and hexago- nal bolts. 38 | EN OBO Bettermann...

  • Page 39: Mounting The Threaded Rod And Support Rail

    Mounting the PYROLINE® Con S BSK with a support system Mounting the threaded rod and support rail Abb 30: Threaded rods and support rails under the ceiling 1. Draw the drill holes for the threaded rods: – Max. 100 mm away from the wall for the first pair of threaded rods.

  • Page 40: Mounting The Duct Trough

    2. Locate the duct trough from the wall or wall penetration in such a way that the front side has a maximum distance of 100 mm to the support surface of the bracket or the support rail. With a wall connection, en- sure a joint of maximum 3 mm 40 | EN OBO Bettermann...
  • Page 41 Mounting the PYROLINE® Con S BSK with a support system Abb 32: Duct trough mounting 3. Directly connect the next duct trough and ensure a joint of max. 3 4. Screw the pre-mounted connectors to the ends of the duct trough. 5.

  • Page 42: Mounting The Duct Cover

    3. Fully close joints to the wall with KTM mortar. The fire protection duct is fully mounted. The wall connection must be made according to the mounting situation. See also chapter „8.11 Wan- danschluss herstellen“ auf Seite 49. 42 | EN OBO Bettermann...

  • Page 43: Mounting Fittings

    Mounting the PYROLINE® Con S BSK with a support system Mounting fittings The PYROLINE Con S BSKH product version offers prefabricated fit- ® tings for various cable routing requirements: – 90° bend to run cables around a corner – T piece to branch a cable off –...
  • Page 44 Abb 36: Fittings, duct cover mounting 6. Stick the sealing strip all along the support surface of the duct trough and one front side of the duct cover. Note! Alternatively, the sealing strip can also be stuck to the support surface of the duct cover. 44 | EN OBO Bettermann...

  • Page 45: Mounting A Vertical Bend On A Bracket Or Support Rail

    Mounting the PYROLINE® Con S BSK with a support system 7. Place the duct cover on the duct trough so that the joint overlap is located on the following duct trough. 8 6 1 Mounting a vertical bend on a bracket or support rail With a vertical duct route, the fire protection duct must additionally be mounted on the brackets or support rails with the GMS connection bracket.

  • Page 46: Mounting Threaded Rods For Maintenance Of Electrical Function Class E30

    They are therefore additionally secured on the ceiling with thread- ed rods. Abb 39: Threaded rod mounting 1. Mount the threaded rod adapter on connectors of the duct trough, although you should not fully tighten the bolts. 46 | EN OBO Bettermann...

  • Page 47: Mounting An End Piece

    Mounting the PYROLINE® Con S BSK with a support system 2. Push the threaded rod through the threaded rod adapter and draw the drill hole on the ceiling. 3. Drill the drill hole. 4. Screw the bolt tie under the ceiling. 5.

  • Page 48: Running A Cable Out Of The Fire Protection Duct

    6. With further doublers, ensure a minimum distance of 100 mm be- tween cable exits and at least 100 mm between the cable exit and the of the duct (maximum of three cable exits per running metre). 48 | EN OBO Bettermann...

  • Page 49: Creating A Wall Connection

    Mounting the PYROLINE® Con S BSK with a support system 8 11 Creating a wall connection If the fire protection duct is run through the wall, or meets the wall and only the cables are run through, the wall connection must be designed according to the mounting situation and classification.
  • Page 50 8.1 auf Seite 37 – 8.4 auf Seite 40 . Note! The last suspension may be a maximum of 100 mm from the wall. 3. Close the ring gap around the the duct with MIW-S mineral wool 4. Seal the mineral wool with non-combustible material, e.g. plaster. 50 | EN OBO Bettermann...
  • Page 51 Mounting the PYROLINE® Con S BSK with a support system Mounting version – Cable gland with frame, cable ends before the wall Note! If the fire protection duct is mounted with wall brackets, then the rear plate of the frame, which is pointed at the wall, must be mounted before the duct is run through as otherwise mounting is no longer possible. For this reason, an appropriate distance between the duct and the wall is required. Note! Non-combustible plates of fibreglass lightweight concrete for the frame must be obtained separately from a builders merchant. E30 → D = 25 mm I90 → D = 40 mm 70 mm max.
  • Page 52 , see also 8.1 auf Seite 37 – 8.4 auf Seite 40. Joint, maximum 3 Note! The last suspension may be a maximum of 100 mm from the wall. 3. Close the ring gap around the the duct with MIW-S mineral wool 4. Seal the mineral wool with non-combustible material, e.g. plaster. 52 | EN OBO Bettermann...
  • Page 53 Mounting the PYROLINE® Con S BSK with a support system Mounting version – Cut duct penetration through a dry construction wall with frame on both sides Note! If the fire protection duct is mounted with wall brackets, then the rear plate of the wall connection frame, which is pointed at the wall, must be mounted before the duct is run through as otherwise mounting is no longer possible. Note! Non-combustible plates of fibreglass lightweight concrete for the frame must be obtained separately from a builders merchant. E30 → D = 25 mm I90 →...
  • Page 54 , see also 8.1 auf Seite 37 – 8.4 auf Seite 40 . Note! The last suspension may be a maximum of 100 mm from the wall. 3. Close the ring gap around the the duct with MIW-S mineral wool 4. Seal the mineral wool with non-combustible material, e.g. plaster. 54 | EN OBO Bettermann...

  • Page 55: Combining Pyroline

    Mounting the PYROLINE® Con S BSK with a support system 8 12 Combining PYROLINE Con S BSK with PYROLINE® Con D ® The PYROLINE Con S BSK fire protection duct on a support system ® can be combined with the PYROLINE Con D BSK fire protection duct ®...

  • Page 56: Labelling

    Fire resist- – – ≤ 35.0 kg/m ance class I Fire resist- – – ≤ 11.0 kg/m ance class I Fire resist- – – ≤ 35.0 kg/m ance class I Tab 8: Maximum approved cable load 56 | EN OBO Bettermann...

  • Page 57: Maintenance

    Maintenance Maintenance The PYROLINE Con BSK fire protection duct does not require mainte- ® nance. However, it should be inspected regularly for possible damage, which must be repaired with KTM mortar. Dismantling PYROLINE Con BSK ® Danger of heavy components! WARNUNG Fire protection ducts are very heavy and can cause serious injuries if they fall on your head or other parts of the body.
  • Page 58 In all other cases, the support system must be replaced. We recommend obtaining the advice of a local fire damage restorer dur- ing disposal. 58 | EN OBO Bettermann...
  • Page 59 Technical data Technical data Type Item no. Designation Suitable for PYROLINE Con D BSK ® BSKD09-K0506 7215136 Fire protection duct I90/E30 ‒ BSKD09-K0511 7215139 Fire protection duct I90/E30 ‒ BSKD09-K0521 7215141 Fire protection duct I90/E30 ‒ BSKD09-K1021 7215144 Fire protection duct I90/E30 ‒...
  • Page 60 Doubler KAD-8040 7215464 Doubler MIW-S 7215306 Mineral wool 7215500 Fire protection duct mortar KS-E DE 7215423 Identification plate KS-K DE 7215734 Identification plate KRS 6x30 3498100 Screw KSS 4.0x55 7215400 Screw KSS 4.5x80 7215412 Screw 60 | EN OBO Bettermann...
  • Page 61 61 | EN Mounting instructions, PYROLINE BSK fire protection duct ®...
  • Page 62 OBO Bettermann Holding GmbH & Co. KG P.O. Box 1120 58694 Menden GERMANY Customer Service Germany Tel.: +49 (0)2373 89-1700 Fax: +49 (0)2373 89-1238 E-mail: info@obo.de www.obo-bettermann.com...

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