Waukesha Cherry-Burrell. Model SP4. Serial 255002-00. Stainless steel product contacts. Nominal capacity: 36 GPM. Cutting part numbers: cover stator SP4 007 001, inner rotor SP4013, outer rotor SP4 005 001. Baldor electric motor: 20 HP, 230/460V, 46/23 amps, 3515 RPM, 60 Hz, 3-phase, 256T Frame (also rated for 50 Hz). Ports: 2 in. sanitary bevel seat fittings. Overall dimensions: 4 ft. 3 in. L x 1 ft. 7 in. W x 3 ft. 6 in. H. (ACN150)