Type 2B for all pipes

Type 2B for all pipes

Fernco offers with the range of type 2B shear banded couplings a series of products that connect two pipes easily, safely and stably. The shear banded couplings have been specially developed for all types of wastewater pipes. They are suitable for use in buried and above-ground drainage systems outside and inside buildings. In addition, the shear band provides extra protection against shear loads.

Product benefits:

  • For connecting wastewater pipes of all materials and manufacturers
  • Withstands internal pressure of up to 2.5 bar
  • Stainless steel shear band helps prevent pipe displacement
  • Less excavation compared to replacing a whole length of pipe
  • Approved to DIN EN 295-4, as well as DIN EN 16397

All type 2B shear banded couplings are made of EPDM (DIN EN 681-1) as standard (oil and petrol resistant-NBR on request). All steel components of the sleeve are always made of at least V2A (1.4301) stainless steel (V4A (-1.4404) on request).

SHOP NOW

    SKU: shear-banded-couplings Category:

    Product Information

    If earthworks are required to repair a damaged pipe, labour time can be significantly reduced with the use of Type 2B couplings. The combination of the long proven design of Type 2B couplings and the excellent sealing properties – if the prescribed torque is observed – provides a durable solution for the connection of all types of pipes, whether they are concrete pipes with a rough surface or smooth-walled plastic pipes.

    The shear band of the stainless steel Type 2B couplings gives the joint additional protection against shear stresses that could cause misalignment of the pipes.

    Drain Coupling under shear load
    Standard Coupling under shear load

    All type 2B sleeves are basically designed for pipes of all types. You will find the following versions of the type 2B sleeve in our range:

    Standard Couplings: 50 – 620 mm

    Our Fernco SC couplings can be used alone or in conjunction with bushes for a wide range of applications in the installation, repair and maintenance of all types of sewer pipes. The standard couplings can be used for pipes up to an outer diameter of 620 mm. The stainless steel shear band – thicker than required by the standard – provides excellent protection against heavy loads and shear forces.

    Large Couplings: 300 mm – any size

    Fernco’s large diameter sleeves are primarily designed for connecting large diameter pipes. All large diameter sleeves are individually produced and precisely adapted to the connection problem. The production is possible in mm steps (621, 622, 623, …). Basically, however:

    Size of the coupling = DA pipe + 15 mm

    Variants of the Large Couplings

    Large couplings are 190 mm wide as standard, but depending on the application it may be necessary to opt for a wider variant. Fernco offers the following variants from an AD of 620 mm:

    Anwendungsbeispiele verschiedener Größen MAGNUM Manschetten

    Example on a ribbed pipe

    SC Standard Coupling

    Size range: up to OD 620 mm
    Width: 190 mm

    There are numerous application possibilities for installation, repair and maintenance of sewage pipes of all types for the SC couplings on its own or in combination with bushes.

    Flexseal Shear Banded Couplings

    When used individually or combined with bushes, Fernco Standard Couplings have many applications in the construction, repair and maintenance of pipe system:

    • As a joint for plain ended pipes
    • Repair and maintenance of existing pipelines
    • Connecting short and cut lengths of pipe
    • etc.

    For an OD difference > 12 mm it is necessary to use bushes!

    Data Table

    Article No.Size (DN)Range (mm)Width (mm) Torque (mm)Pressure (bar)Other PipesSize (DN)Range (mm)
     SC 65*50 - 659062.5
     SC 75* 70 - 76110 6 2,5 
     SC 85* 70 - 8580 6 2,5 
     SC 95* 80 - 95110 6 2,5 
     SC 115* 100 - 115120 6 2,5  SML / KG100110
     SC 120* 110 - 121120 6 2,5  GGG 100 118
     SC 125* 110 - 125120 6 2,5 
     SC 137100120 - 137120 6 2,5  SML125 135
     SC 150* 125 - 150136 6 2,5 
     SC 165125 140 - 165136 6 2,5  SML / KG150 160
     SC 175* 150 - 1751406 2,5  GFK / GGG150 168/170
     SC 185* 160 - 185150 6 2,5 
     SC 200150 175 - 200150 6 2,5  KG200 200
     SC 215* 190 - 215150 10 2,5  SML / KG200 210/200
     SC 225* 200 - 225150 10 2,5  GGG / GFK200 222/220
     SC 250200 N 225 - 250150 10 2,5  Robukan / KG250 235/250
     SC 265200 H 240 - 265150 10 2,5  KG250 250
     SC 275* 250 - 275150 10 2,5  SML / GGG / GFK250 274/272
     SC 290* 265 - 29015010 2,5  UR II250 280
    SC 310250 N285 - 310190102.5Robukan250292
    SC 320*295 - 320190102.5KG300315
    SC 335250 H305 - 335190102.5SML / GGG / GFK300326/324
    SC 345*315 - 345190102.5UR II300335
    SC 360300 N340 - 360190102.5Robukan300346
    SC 385300 H355 - 385190102.5GFK350376
    SC 410*385 - 410190132.5Robukan350399
    SC 425350 N400 - 425190132.5
    SC 435*410 - 435190132.5SML / GGG / GFK495429/427
    SC 445350 H420 - 445190132.5SML / GGG400429
    SC 450*425 - 450190132.5
    SC 465*435 - 465190132.5Beton300450
    SC 470*440 - 470190132.5
    SC 490400 N465 - 490190132.5
    SC 510400 H480 - 510190132.5
    SC 525*495 - 525190132.5
    SC 540*510 - 540190132.5GFK / GGG500530/532
    SC 550*520 - 550190132.5
    SC 560450 H530 - 560190132.5UR II500560
    SC 570*540 - 570190132.5
    SC 580*555 - 580190132.5
    SC 600500 N570 - 600190132.5Robukan500587
    SC 620500 H590 - 620190132.5GFK600

    SCW - Extra Wide Coupling

    Size range: up to OD 620 mm
    Width: 300 mm

    Fernco Extra Wide Couplings are used principally for connecting large diameter pipes of size DN1000 and greater, however they are available to suit pipes of size DN200 and above.

    Fernco Extra Wide Couplings are 300mm wide, which allows for greater tolerance in the cutting of the ends of the pipe as well as providing for the movement of pipes due to settlement or thermal eff ects. They are available in sizes ranging from 200mm to over 3000mm in outside diameter, or larger to suit specific requirements.

    Fernco Extra Wide Couplings are manufactured to meet the specific requirements of the contractor onsite and can be produced to suit any pipe outside diameter.

    When should I use a wider coupling?

    • When a pipe has been badly cut and the end is uneven or not square to the axis of the pipe
    • When an unusually large gap has to be bridged between the pipe ends
    • For use with larger pipes to bridge gaps created by deflection across the joint
    • If the pipe diameter is greater than 1000 mm

    LC - Large Coupling

    Size range: OD 620+ mm
    Width: 190 mm

    The LC coupling can be used to connect large pipes with an outer diameter of 620 mm or more. When properly installed, it can withstand an internal water pressure of 1.5 bar. From the LC 981 to the LC 1380 we guarantee a pressure tightness up to 1.0 bar, from the LC 1381 to the LC 1780 0.6 bar is guaranteed. The coupling type 2B LC is always calculated according to your specifications and produced individually.

    Data Table

    Article No.Pipe (OD-Price Range)Width (mm)Pressure (Nm)Torque (bar)
    LC 6xx620 - 680190201.5
    LC 7xx681 - 780190201.5
    LC 8xx781 - 880190201.5
    LC 9xx881 - 980190201.5
    LC 10xx  981 - 1080190251
    LC 11xx1081 - 1180190251
    LC 12xx1181 - 1280190251
    LC 13xx1281 - 1380190251
    LC 14xx1381 - 1480190250.6
    For better safety all LC-Couplings with three tensioning units are produced from the following sizes!
    LC 15xx1481 - 1580190250.6
    LC 16xx1581 - 1680190250.6
    LC 17xx1681 - 1780190250.6
    LC 18xx1781 - 188019025o.G.
    LC 19xx1881 - 198019025o.G.
    LC 20xxab 198119025o.G.

    LCW - Extra Wide Large Coupling

    Size range: OD 620+ mm
    Width: 300 mm

    The extra wide LCW coupling is recommended for pipe sizes of 1000mm and larger, as it creates greater stability when connecting two pipes. In addition, the coupling serves to bridge the gap caused by an unevenly cut pipe end.

    When should I use a wider coupling?

    • When a pipe has been badly cut and the end is uneven or not square to the axis of the pipe
    • When an unusually large gap has to be bridged between the pipe ends
    • For use with larger pipes to bridge gaps created by deflection across the joint
    • If the pipe diameter is greater than 1000mm

    MAGNUM Coupling

    Size range: OD 300+ mm
    Width: 370 mm

    The unique Fernco Magnum Couplings are 370 mm wide – the widest flexible coupling currently available in the market.
    The greater width enables greater tolerance when cutting the pipe ends, and considerably more freedom of movement during any ground Settlement.

    The coupling will also withstand pressures of up to 4 bar, dependent on the diameter, refer to table below. The Fernco Magnum is available in diameters of between 300 and 3000+ mm, and, as with the leading Fernco Standard Coupling range, is suitable for connection of pipes of virtually any material.

    For pipes with an OD ≤ 620 mm

    Article No.DNRange (mm)Widht (mm)Pressure (bar)Other PipesDNRange (mm)
    MAG 320*300 - 3203704KG300315
    MAG 335250 H315 - 3353704SML / GGG / GFK300326/324
    MAG 345*325 - 3453704UR II300335
    MAG 360300 N340 - 3603704Robukan300346
    MAG 385300 H365 - 3853704GFK350376
    MAG 410*390 - 4103702.5Robukan350399
    MAG 425350 N405 - 4253702.5
    MAG 430*410 - 4303702.5SML / GGG / GFK400429/427
    MAG 445350 H425 - 4453702.5SML / GGG400429
    MAG 450*430 - 4503702.5
    MAG 465*445 - 4653702.5Beton300450
    MAG 470*450 - 4703702.5
    MAG 490400 N 470 - 4903702.5
    MAG 510400 H490 - 5103702.5
    MAG 525*505 - 5253702.5
    MAG 540*520 - 5403702.5GFK / GGG500530/532
    MAG 550*530 - 5503702.5
    MAG 560450 H540 - 5603702.5UR II500560
    MAG 570*550 - 5703702.5
    MAG 580*560 - 5803702.5
    MAG 600500 N580 - 6003702.5Robukan500587
    MAG 620 500 H600 - 6203702.5GFK600616

    For pipes with an OD > 620 mm

    Article No.Range (mm)Width (mm)Pressure (bar)Example 1Example 2
    MAG 6xx620 - 6853701GFK DN 600 (LC 630W)Beton DN 500 (LC 660W)
    MAG 7xx686 - 7853701Stzg DN 600 N (LC 700W)Stzg DN 600 H (LC 735W)
    MAG 8xx786 - 8803701Stzg DN 700 N (LC 805W)GFK DN 800 H (LC 830W)
    MAG 9xx881 - 9803701Stzg DN 800 N (LC 910W)GGG DN 900 (LC 960W)
    MAG 10xx981 - 10803701GFK DN 1000 (LC 1040W)Beton DN 800 (LC 1015W)
    MAG 11xx1081 - 11803701Stzg DN 1000 N (LC 1120W)Beton DN 900 (LC 1135W)
    MAG 12xx1181 - 12803701
    MAG 13xx1281 - 13803701
    MAG 14xx1381 - 14803700.6
    For better safety, all MAG sleeves are produced with three clamping units from the following sizes on!
    MAG 15xx 1481 - 15803700.6
    MAG 16xx1581 - 16803700.6
    MAG 17xx1681 - 17803700.6
    MAG 18xx1781 - 18803700.G
    MAG 19xx1881 - 19803700.G
    MAG 20xxab 19813700.G

    Downloads





    Product Videos

    Installation of a Standard Coupling [subtitles]

    SC with Bushes [subtitles]

    Installation of a pipe section or branch [subtitles]

    Title

    Go to Top