￠172*51mm Model Bearing System Rated Voltage (V) Voltage Range (V) Current (A) Input Power (W) Air Flow (CFM) Static Pressure (mm-H2O) Speed (RPM) Noise Level (dB-A) Weight (g) TTD1712LGAL/T-F(R) Ball 12 7-18 0.79 9-36 210.12 12.54 2940 48 830 TTD1724LGAL/T-F (R) Ball 24 7-30 0.39 9-60 210.12 12.54 2940 48 830 TTD1748LGAL/T-F(R) Ball 48 11-60 0.168 9-88 210.12 12.54 2940 48 830 TTD17110HGAL/T Ball 110 50-150 0.22 9-60 303.71 23.92 4100 55 830 TTD17220HGAL/T Ball 220 110-240 0.23 9-88 347.85 29.44 4700 57 830 TTD17380HGAL/T Ball 380 220-380 0.12 9-88 357.00 30.12 4850 58 830 Price Condition FOB ShenZhen,China Origin ShenZhen,China Material aliminium Size 172 x 172 x 51 Millimeters Weight 830 Grams Packaging carton Package Weight 860 Grams Delivery lead time 20 days Minimum order 500 pcs Supply ability 450000 pcs/month