The 711 URAI blower has a 7 inch gear and a 11 inch rotor length. The connection is a 6 inch flange with a shaft diameter of 1.562 inches. Please refer to the installation and operation manual for more technical information about model 711 URAI. For better assistance with ordering model 711 URAI please contact air blower services.
Reference BOM # 65121020 B-L-T-R or 711 URAI