SIZE : Φ172×150×51mm CONSTRUCTION : ●Die-cast aluminum housing ●Glass fiber reinforced plastic impeller,UL 94V-0 rating ●Impedance protected ●Leader wire or terminal is available OPERATING TEMPERATURE : Ball Bearing -30℃ to + 75℃ Sleeve Bearing -10℃ to + 70℃ WEIGHT : 908 grams MODEL BEARING RATING VOLTAGE FREQUENCY RATING CURRENT POWER CONSUMPTION SPEED AIR FLOW STATIC PRESSURE NOISE VAC Hz A W RPM m3/min CFM mmH2O dB-A 17251B1H 17251S1H Ball Sleeve 115 50/60 0.50/0.45 37/36 2700/3100 5.37/6.65 190/235 16.00/17.78 45/50 17251B1X-TC Ball 115 50/60 0.22/0.23 25/27 2800/3200 5.74/6.76 203/239 17.10/18.88 51/58 17251B2H 17251S2H Ball Sleeve 220/240 50/60 0.22/0.21 34/33 2700/3100 5.37/6.65 190/235 16.00/17.78 45/50 17251B2X-TC Ball 220/240 50/60 0.11/0.11 25/26 2800/3200 5.74/6.76 203/239 17.10/18.88 51/58 17251B3H 17251S3H Ball Sleeve 380 50 0.11 34 2700 5.37 190 16 45 17251B3X-TC Ball 380 50 0.06 20 2800 5.74 203 17.10 51 深圳市禹臣慧博科技有限公司 电话: 韩先生 QQ:: 传真:0755-86317974