Fuji Electric Ring Compressor. Model VFC600A-7W, S/N: 10677488. TEFC direct drive motor: 3 phase, 50/60 Hz, 200-230/460 V. Output hp: 4.2-4.5/4.5. Max amps: 12-11/5.5. The VFC600 is a single-stage ring compressor with a maximum pressure of 118 in. water, a maximum vacuum of 98 in. water, and a maximum capacity of 206 SCFM. Pilot-duty thermal protector. Inlet/outlet: 2 in. dia. NPT female. Overall dimensions: 15 in. L x 15 in. W x 15 in. H. (ACN7a).