The bst Link Seal System is a very flexible and adaptable modular system for the gas-, water- and pressure-tight sealing of round pipes of any kind or also of single cable penetrations. The assembly is easy and can also be done subsequently. With the large range of 17 different types of Link Seal elements pipes in diameters between 12,7mm and over 1000 mm can be sealed.
Characteristics Supporting and centering of carrier pipe, electrical insulation, absorption of impact-, noise- and vibration stress, compensation of measure deviations and tolerances, long service life. Fire Protection when Sealing Synthetic Pipes By combining the bst Link Seal System with the bst-Fire Stop Collar aside from the gas- and water-tightness also fire resistance R90 (F90) can be achieved. Application Explosion areas, CD shelters, ground water, military units, heating-, ventilation- and sewage systems, measuring and controlling techniques, water storage systems (KTW approval for drinking water), etc.   Quality of Material Type "C": standard! Black EPDM rubber, fittings made from synthetic material or galv. steel. Type "S": Black EPDM rubber, fittings made from synthetic material or high-grade steel V4A (AISI 316Ti). Type "OC": Oil resistant nitrile rubber, green, fittings made from synthetic material or galv. steel. Type "OCS": Oil resistant nitrile rubber, green, fittings made from synthetic material or high-grade                     steel V4A (AISI 316Ti). Type "T": temperature resistant silicone rubber, grey, fittings made from synthetic material or galv. steel. bst Link Seal Types bst Link Seal Sealing range Circular arc length Installation depth Bolts Head of bolt Weight kg Type mm mm mm ømm length width   kg LS-200 12,5-16 30,5 64 M5 60 4 socket cap 0,04 LS-250 15,5-20 28,8 64 M5 60 4 socket cap 0,04 LS-300 17-23 40,3 90 M8 85 6 socket cap 0,1 LS-315 20,5-27 37,5 90 M8 85 6 socket cap 0,11 LS-325 24,5-33 77,0 101 M8 95 13 hexagon 0,25 LS-350 24,5-33 41,9 101 M8 95 13 hexagon 0,16 LS-375 31,5-40 55,5 101 M8 95 13 hexagon 0,23 LS-400 36,5-46 93,0 136 M10 130 17 hexagon 0,6 LS-415 36,5-46 68,0 136 M10 130 17 hexagon 0,46 LS-425 28,5-38 93,0 136 M10 130 17 hexagon 0,48 LS-450 40,5-51 92,0 136 M10 130 17 hexagon 0,66 LS-465 31,5-40 93,0 136 M10 130 17 hexagon 0,52 LS-475 40,4-51 68,0 136 M10 130 17 hexagon 0,52 LS-500 58,5-72 99,0 151 M12 140 19 hexagon 1,07 LS-525 48,5-60 99,0 151 M12 140 19 hexagon 0,96 LS-600 81,0-100 101,0 151 M12 140 19 hexagon 1,54 LS-650 70,5-84 104,0 151 M12 140 19 hexagon 1,43     Sizes in mm
Application
Installation of bst Link Seal System in Walls and Floors
bst Link Seal in core hole or sleeved pipe.    1.]  Wall or Floor  2.]  Pipe  3.]  bst Link Seal  4.]  Sleeved Pipe By combining the bst-Link Seal System with the bst-Fire Stop Collar (see Register 4) aside from the gas- and water tightness also fire resistance R90 (F90) can be achieved.  1.]  bst Fire Stop Collar "BSM"  2.]  Synthetic Pipe  3.]  Fire Stop Motar  4.]  bst Link Seal