https://shop.vietphat.com/products/esp200q-1076x986x1273mm
Model: MAM-ESP200Q
Input power: 220V/50Hz
Air Volume: 20000CMH
Efficiency: 90%
Resistance: 55Pa
Dimension (LxWxH): 986x1076x1273mm
Flange mouth dimension (AxB): 798x1033mm
Rated power: 280W
Collector Cell Model: S-6/S-8
Collector Cell Quantity: 4./.4
Collector Cell Dimension (LxWxH): 409x256x462/505x256x462mm
Power Pack Quantity: 4
Weight: 265 Kg