6 inches: Model: APB-15
Specification: 150mm/6 inches
Power: 25w
Speed: 1250
Opening size: 190 * 190mm
Panel size: 234 * 234mm
Overall thickness: 120mm
Inner box size: 235 * 130 * 244
Outer box size: 480 * 405 * 250
8 inches: Model: APB-20
Specification: 200mm/8 inches
Power: 30w
Speed: 1250
Opening size: 240 * 240mm
Panel size: 292 * 293mm
Overall thickness: 132mm
Inner box size: 292 * 130 * 300
Outer box size: 595 * 405 * 315
10 inches: Model: APB-25
Specification: 250mm/10 inches
Power: 35w
Speed: 1250
Opening size: 285 * 285mm
Panel size: 340 * 340mm
Overall thickness: 132mm
Inner box size: 340 * 130 * 350
Outer box size: 685 * 405 * 360
12 inches: Model: APB-30
Specification: 300mm/12 inches
Power: 40w
Speed: 1250
Opening size: 335 * 335mm
Panel size: 392 * 392mm
Overall thickness: 190mm
Inner box size: 392 * 130 * 400
Outer box size: 795 * 405 * 415
Configuration: 1. Sealed copper wire motor powder bearing. 2. New PP flat plastic parts
Voltage: 240V/60HZ