The Bobrick B-3974-150 has been changed to the all new B-3974-250
Stud Size 10-32 x 1-1/4"
The 80GM thermostatic mixing valve is dirt and lime resistant
38 Mil - 8752
Rated for indoor or outdoor use
Century AO Smith N220 Farm Duty Motor, 5 HP, 3-Phase, 1800 RPM, 230, 460V, 184T Frame Drain Type - Centrally rising vent w/supplies from above (B drain) The Bobrick B-3974-150 has beenFeatures: 40 degree C ambient, High starting torque, Condensate drain plugs, all parts corrosion resistant, Lifting provisions Item: Farm Duty Motor, Motor Type: 3 Phase, HP: 5, Nameplate RPM: 1800, Voltage: 230 460, Frame: 184T, Enclosure: Totally Enclosed, Rotation: CW CCW, Hz: 60, Phase: 3, Speeds: 1, Service Factor: 1, Insulation Class: F, Bearings: Ball, Base: Rigid, Shaft Type: Key, Shaft Number: 1, Shaft Length: 2. 75", Shaft Height: 4. 5",