Condition:New Cooling Type:Counter Flow Material:FRP Voltage:220V 240V 380V 480V Power(W):0.18KW-22KW Dimension(L*W*H):1740mm(high)* 1060mm(diameter) Weight:65~4380kg Certification:CE ISO9001 Warranty:12 Months After-sales Service Provided:Engineers available to service machinery overseas Flow rate:7.2~720m^3 h Fan size:670~3600mm Noise:50~69db