Nidec US Motors XS32P2ACR Hazard C-Face 3-Phase Motor, 1-1/2 HP, 1800 RPM, 208-230, 460V, 143TC Frame Drain Type-A - Off-line vent w/ supplies from below which measures 1 inch in

which measures 1 inch in diameter

IPS Male Adapter with O-Ring

When installed to give 1-1/2 inches of clearance from the wall

Bradley 169-937 Ss

Nidec US Motors XS32P2ACR Hazard C-Face 3-Phase Motor, 1-1/2 HP, 1800 RPM, 208-230, 460V, 143TC Frame Drain Type-A - Off-line vent w/ supplies from below which measures 1 inch inFeatures: 40 degree C ambient, Aluminum end brackets Item: Hazardous Location Motor, Motor Type: 3 Phase, HP: 1 1 2, Nameplate RPM: 1800, Voltage: 208 230 460, Frame: 143TC, Enclosure: Totally Enclosed, Rotation: CW CCW, Hz: 60, Phase: 3, Speeds: 1, Service Factor: 1, Insulation Class: B, Bearings: Ball, Base: None, Shaft Type: Key, Shaft Number: 1, Shaft Length: 2. 25", Shaft Dia.: 0. 875", "C" Dim: 15. 8, Thermal Protection: No, Cooling: Fan Cooled.