Joy Manufacturing Co. Twistair Air Compressor. Model TA025TI-3. Shop No. 91990. Max Press: 125, Tank: Nile Steel Tank Co. Max design Press: 150, max temp: 650, S/N 32682, Built 1969. Motor: Pacemaker, Louis Allis, Model: 1926S-3 E48. 25 hp, 1,760 rpm, 230/460 volt, 67/33.5 amps, 60 Hz, 3 phase. Control Box: General Electric, panel No. 66731, CR: 143B12019. Line Volts: 230, Control Volts: 115, 25 hp, 60 Hz, 3 phase. Connection Diag: 55-661484 Elem & conn. Panel is missing parts. Legs (4) 6 in. H. Overall dimensions: 32 in. W, 63 in. L, 44 in. H.(H11)