Application technology 12 Sprinkler specifications GEKA® - sprinkler type (nozzle hole in mm) Sprinkler output in litres per minute (cubic metres per hour) Throw length Radius R Maximum number of sprinklers for hose (or pipe) nominal width 2 bar 3 bar 4 bar m at 4 bar 1/2" DN13 (DN15) 3/4" DN19 (DN20) 1" DN25 1¼" DN32 1½" DN38 (DN40) 2" DN50 2½" DN63 3" DN75 V 80 (4.0) 14.0 (0.84) 17.2 (1.03) 19.9 (1.19) 13 1 3 5 8 13 21 35 54 V 35 (4.4 x 2.4) 22.4 (1.34) 27.4 (1.64) 31.6 (1.90) 16 (1) 2 3 5 8 13 22 34 V 60 (4.4 x 2.4) 22.4 (1.34) 27.4 (1.64) 31.6 (1.90) 16 (1) 2 3 5 8 13 22 34 V 65 (6.3 x 3.2) - 66.6 (4.0) 77.0 (4.6) 17.5 0 0 1 1 2 4 7 11 V 70 (6.3 x 4.8) - 69.5 (4.0) 80.3 (4.8) 20.5 0 0 1 1 2 4 8 10 Values are based on mean flow speed in pipe or hose amounting to ≤ 2.5 m/sec. mm/h 6 5 4 3 2 1 0 4 6 8 10 12 14 16 18 20 22 24 m Throw length R Sprinkling density Q Sprinkler output V 0.25 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 m3/h 226 GEKA® Main Catalogue
RkJQdWJsaXNoZXIy ODI0NjM=