Centrifugal Roof Downblast Exhaust Fans | Greenheck Fan G instruction

Centrifugal Roof Downblast Exhaust Fans

•General Clean Air • Light Contaminants

•Seismic • High Wind • Variable Volume

Models G and GB

Performance data now included.

June 2011

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Greenheck Fan GB manual Centrifugal Roof Downblast Exhaust Fans

Contents

Centrifugal Roof Downblast Exhaust Fans Models G and GB Codes and Certifications Model Comparison Models G and GB Construction Features Model GB Belt Drive Applications Problems after a seismic eventEmergency Smoke Control GB Seismic G and GB High Wind and Hurricane G and GB Options Constant Volume Load ShapeVari-GreenMotor Model G Hypothetical Demand Control Ventilation Vari-GreenControls Roof Curbs Options and Accessories Speed Controllers for Standard Motors General Clean Air figure Typical InstallationsWheel Rotation Fan Inlet Connections GB 240 HP VG/5/AModel Number Code 060 G-065 Roof Downblast Exhaust Direct DriveRPM 070 G-075 080 G-085 090 G-095 GB-071 G-097 Roof Downblast Exhaust Belt & Direct DriveMaximum BHP AT a Given RPM = RPM/33713 Maximum Motor Frame Size = Maximum BHP AT a Given RPM = RPM/29853 GB-081 G-098 Maximum BHP AT a Given RPM = RPM/27033 GB-091 G-099 Maximum BHP AT a Given RPM = RPM/25933 Maximum RPM = GB-101 G-103 Maximum BHP AT a Given RPM = RPM/31653 GB-101HP G-103HP Maximum BHP AT a Given RPM = RPM/21703 Maximum RPM = GB-121 G-123 Maximum BHP AT a Given RPM = RPM/20473 GB-131 G-133 Maximum BHP AT a Given RPM = RPM/16763 GB-141 G-143Maximum Motor Frame Size = 145T Maximum BHP AT a Given RPM = RPM/23513 GB-141HP G-143HP Maximum BHP AT a Given RPM = RPM/1355 GB-161 G-163 GB-161HP Roof Downblast BeltExhaustDrive SizeBelt-Drive GB H-GBMaximum BHP AT a Given RPM = RPM/1708 Maximum BHP AT a Given RPM = RPM/1149 GB-180 G-183Maximum Motor Frame Size = 184T GB-180HP Roof Downblast Exhaust Belt DriveMaximum BHP AT a Given RPM = RPM/1325 Maximum BHP AT a Given RPM = RPM/938 GB-200 G-203 Maximum BHP AT a Given RPM = RPM/1106 GB-220HP Maximum BHP AT a Given RPM = RPM/782 GB-220 Maximum BHP AT a Given RPM = RPM/838 Maximum BHP AT a Given RPM = RPM/715 GB-240 Maximum BHP AT a Given RPM = RPM/845 GB-240HP Maximum BHP AT a Given RPM = RPM/572 GB-260 Maximum BHP AT a Given RPM = RPM/517 GB-300 Maximum BHP AT a Given RPM = RPM/613 GB-300HP Maximum BHP AT a Given RPM = RPM/405 GB-330Maximum Motor Frame Size = 215T Maximum BHP AT a Given RPM = RPM/394 GB-360 Maximum BHP AT a Given RPM = RPM/431 GB-360HP GB-420 Maximum BHP AT a Given RPM = RPM/245 GB-480 Maximum Motor Frame Size = 256T GB-500 Maximum BHP AT a Given RPM = RPM/202 GB-540 Vari-GreenMotor Specification SpecificationsVari-GreenControls Specification Model G Direct Drive Specifications High Wind Specifications Direct Drive, Severe Duty Specifications Model GB Belt Drive Specifications Smoke Control Specifications Belt Drive, Severe Duty Specifications 097 5-10 101 071-091101HP 5-10 103HP 121 123