BT35-11 explosion-proof axial fan Features 1, explosion-proof exhaust fan from the motor, blades and other components. 2, appearance, mounting bracket with integrated, safe and reliable. 3, with a damping device, low noise operation. 4, pipe routing. 5, in line with GB3836-2000, IEC60079 standard request. BT35-11 explosion-proof axial fan impeller diameter main technical parameters No. (mm) impeller speed (m / s) wind angle impeller (m3 / h) Pressure (pa) Motor Power (KW) Weight (Kg) 2.8 # 280 2900 15 1,649,152 0.12 15.5 20 2167 16915252685174 0.18 30 2,921,186,353,202,232 0.25 1714501582638 0.025 14.5 20 1086 43 2,513,464,430,146,448 0.04 35,160,560 * # 3,152,900,152,339,192 0.18 18,203,074 214 0.25 19253810220 0.37 20 30 4,414,237,354,545,294 145015116948 0.025 0.55 21.5 0.04 16.5 20153753 2,519,055,530,207,259 0.06 1,735,227,374 0.09 3.55 # 3,552,900,153,367,241 0.37 24204426272 0.55 25.5 25 5,484,279,305,965,300 0.75 26356542373 1.1 29145015168061 0.04 20.5 20,220,868 0.06 2,125,273,770 0.09 3,032,657,535,397,793 0.12 224 # 4,002,900,154,806,310 0.55 29.5 206,316,345 1.1 3,325,782,635,430 8,513,380,359,336,474 1.5 38145015240677 0.09 2,520,316,386 0.12 26 2,539,208,830,426,395 0.18 27354687119 0.25 28 4.5 # 450,145,015,342,798 0.12 28,204,504,110 0.18 29,255,881,113 0.25 30,306,070,121 0.37 313566581505 # 5,001,450,154,700,122 0.25 38206178135 0.37 39 25 7,655,138,307,813,149 0.55 41,358,832,185 0.75 44145015331453 0.37 4420412959 25 5117 61 3,055,666,535,610,481 5.6 # 5,601,450,156,595,151 0.37 50208667169 0.75 0.55 522510739174 553011682186 1.1 59 35 1,281,223,296,015,436,267 0.37 53 20 5730 7,425,710,176,307,724 81358471101 6.3 # 6,301,450,159,393,192 0.75 712012345214 1.1 752515297220 1.5 7,830,166,392,363,518,250 294 2.2 9296015621984 0.37 69 2,081,739,425,101,289,630 11016 104 0.75 74.5 3512082 128 7.1 # 710 1450 15 13444 244 1.5 88 20 17670 272 2.2 102 25 2189 5 279 30 2381 5 300 3 106 35 2612 0 373 4 111 960 15 8902 108 0.75 84.5 20 11700 120 25 1449 8 123 30 1576 9 131 35 1729 6 164 1.1 87.5 BT35- 11 proof axial fan shape and installation: 1, Wall Mount, also known as; wall-proof axial fan; 2, pipeline installation, also known as: Pipeline Explosion-proof axial fan; 3, post-mounted, also known as; explosion-proof axial fan positions; 4, fixed installation, also known as: fixed proof axial fans;