The rugged R7P3180M manufactured by GAST features oil-less operation to prevent discharge air from contamination. Plus, its parallel blower design is smaller and cheapper than two motor-installed units.
Specification
Power: 18 hp ( 13.4 kW ) Max Flow (50 Hz): 666.0 cfm ( 1132.0 m3/h ) Max Flow (60 Hz): 795.0 cfm ( 1351.0 m3/h ) Max Pressure (50 Hz): 90 in-H20 ( 224 mbar ) Max Pressure (60 Hz): 105 in-H20 ( 262.0 mbar ) Max Vacuum (50 Hz): 85 in-H20 ( 212 mbar abs ) Max Vacuum (60 Hz): 95.0 in-H20 ( 237.0 mbar abs ) Weight: 438 lbs ( 199 kg ) Min Temperature: 32 °F ( 0 °C ) Max Temperature: 104 °F ( 40 °C ) Volts: 190-220/380-415; 230/460 Cycle: 50/60 Phase: 3 Speed 50 Hz: 2850 Speed 60 Hz: 3450 Thermal Protection: Yes Amps Starting High Volts 60 Hz: 181 Amps Running Low Volts 50 Hz: 33.6 Amps Running Low Volts 60 Hz: 41 Amps Running High Volts 50 Hz: 17.5 Amps Running High Volts 60 Hz: 20.5 Capacitor Value: N/A Regulatory Approval: CSA, CE Motor Class: F