8 1 2015 BRG PREMANT district heating pipe PRE Subject to technical changes Drainer 6 323 h height of drainer from axis of main pipe L length of main pipe The end cap on the vent branch has to be ordered separately Description The end cap on the vent branch has to be ordered separately Drainers are pre insulated in the factory in the same way as the plastic casing pipe and they conform to EN 448 The branch is made with a T piece to EN 10253 and welded on pipe cylinders or by extruding the base pipe The nozzle height h and the nominal width can also be produced to the customer s requirements Flanges relief valves and ball valves can also be used as closures for the nozzle L Main pipe DN 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 d mm 33 7 42 4 48 3 60 3 76 1 88 9 114 3 139 7 168 3 219 1 273 0 323 9 355 6 406 4 457 2 508 0 610 0 711 0 813 0 DS1 mm 90 110 110 125 140 160 200 225 250 315 400 450 500 560 630 710 800 900 1000 DS2 mm 110 125 125 140 160 180 225 250 280 355 450 500 560 630 670 800 900 1000 1100 DS3 mm 125 140 140 160 180 200 250 280 315 400 500 560 630 670 710 900 1000 1100 1200 Drainer DN 25 25 25 32 32 40 40 50 50 80 80 80 100 100 100 100 100 100 100 D mm 90 90 90 110 110 110 110 125 125 160 160 160 200 200 200 200 200 200 200 h mm 660 660 660 670 680 690 710 730 740 780 830 850 880 920 940 1000 1050 1100 1150 L mm 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1200 1200 1200 Weight DS1 kg 4 7 6 0 6 5 8 7 10 1 11 7 15 5 19 1 23 7 35 4 48 1 60 6 77 8 96 6 110 0 125 0 176 0 222 0 271 0 DS2 kg 5 0 6 2 6 7 8 9 10 4 12 1 16 2 19 9 24 8 37 2 50 8 63 7 82 7 103 0 114 0 136 0 189 0 236 0 286 0 DS3 kg 5 2 6 5 6 9 9 3 10 8 12 6 17 0 20 9 26 1 39 4 53 9 67 9 89 0 107 0 118 0 146 0 203 0 251 0 304 0 h

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