Gardner Denver side channel blower

G-BH1 N GAS RING COMPRESSOR VACUUM PUMP/COMPRESSOR WITH IE3 / NP MOTOR INSULATION CLASS F, PROTECTION TYPE: IP55, UL NO. E225239 FOR VERTICAL AND HORIZONTAL INSTALLATION MAIN MATERIALS: DIE-CAST ALUMINUM WITH 3-PHASE MULTIVOLTAGE MOTOR FOR 50/60/70/85 HZ IE3 _NEMA PREMIUM, IP55 UL 1450 AND CSA 22.2 NO.68-09 SUITABLE FOR OPERATION WITH FREQUENCY CONVERTER RAL 9006: WHITE ALUMINUM 1 COAT OF PAINT Electrical data 220-240VD/380-420VY_50HZ_IE3 50HZ_2.50KW(8.6AD/5.0AY) 220-240VYY/440-480VY_60HZ_IE3 60HZ_3.00KW(10.4AYY/5.2AY) 230 VYY/460 VY_60 HZ_NP 60HZ_3.00KW(10.4AYY/5.2AY) 87HZ_4.3KW(8.7AD) Pressure data -320 /420 MBAR (50 HZ) -350 /440 MBAR (60 HZ) -410 /360 MBAR (87 HZ)