Buderus Manual on Trenchless Installation of Ductile Cast ... - Duktus
Buderus Manual on Trenchless Installation of Ductile Cast ... - Duktus
Buderus Manual on Trenchless Installation of Ductile Cast ... - Duktus
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BLS ® restrained joint<br />
DN 80 to DN 500<br />
DN<br />
Dimensi<strong>on</strong>s [mm]<br />
Ø d 1 Ø D 1) t<br />
PFA 2)*<br />
Possible<br />
angular deflecti<strong>on</strong><br />
3)<br />
Number<br />
<strong>of</strong> locks<br />
Technical data sheets<br />
Lock<br />
set<br />
[kg]<br />
80 ** 98 1 127 110 ° 3 0.70<br />
100 ** 118 182 13 100 ° 3 0.83<br />
12 1 20 1 3 100 ° 3 1.13<br />
1 0 170 239 1 0 7 ° 3 1.3<br />
200 222 293 1 0 3 ° 3 1.9<br />
2 0 27 3 7 1 ° 3 2.70<br />
300 32 10 170 0 ° 2.70<br />
00 29 21 190 30 3° . 0<br />
00 23 3 200 30 3° . 0<br />
1) Guideline value<br />
2) PFA: Allowable comp<strong>on</strong>ent operating pressure in bars, up to DN 250<br />
includes high-pressure lock<br />
3) When <strong>of</strong> the nominal dimensi<strong>on</strong>s<br />
*) Basis for calculati<strong>on</strong> is wall thickness class K9; higher pressures available <strong>on</strong> request<br />
**) Wall thickness class K10<br />
Retaining chamber<br />
Left lock<br />
Catch<br />
Right lock<br />
Welding bead<br />
TYTON ® gasket<br />
Socket<br />
99