Becker Model SV 5700/1 Regenerative Blower 12.1HP/9.0KW WITH PEDESTAL 3 PHASE MOTOR, 9.0 KW, 3600 RPM 60 HZ: 230/460 VOLT +/- 10% (IE3) 60 HZ: 208 VOLT IP55, ISO F, BIMETAL, UL/CSA (RC NO.E125750) COMPLETELY ASSEMBED