The rugged R9P3300M 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: 30 hp ( 22.4 kW ) Max Flow (50 Hz): 1140.0 cfm ( 1937.0 m3/h ) Max Flow (60 Hz): 1350.0 cfm ( 2294.0 m3/h ) Max Pressure (50 Hz): 110 in-H20 ( 274 mbar ) Max Pressure (60 Hz): 125 in-H20 ( 311.0 mbar ) Max Vacuum (50 Hz): 100 in-H20 ( 249 mbar abs ) Max Vacuum (60 Hz): 110.0 in-H20 ( 274.0 mbar abs ) Weight: 622 lbs ( 282 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: 2950 Speed 60 Hz: 3500 Thermal Protection: Yes Amps Starting High Volts 60 Hz: 320 Amps Running Low Volts 50 Hz: 82 Amps Running Low Volts 60 Hz: 98 Amps Running High Volts 50 Hz: 39 Amps Running High Volts 60 Hz: 49 Capacitor Value: N/A Regulatory Approval: CE Motor Class: F