Grain Systems PNEG-163-08 - Manual (Page 3)

Table of Contents
PNEG-163-08 Centrifugal Fan 3
Contents
Chapter 1 Safety .....................................................................................................................................................5
Safety Guidelines .................................................................................................................................. 5
Safety Instructions ................................................................................................................................. 6
General Safety Statement ..................................................................................................................... 9
Chapter 2 Safety Decals ......................................................................................................................................10
Chapter 3 Installation ..........................................................................................................................................14
Pre-Installation Requirements ............................................................................................................. 14
Fan Installation .................................................................................................................................... 15
Electrical Installation ........................................................................................................................... 15
Test Run .............................................................................................................................................. 16
Ground Rod Installation ...................................................................................................................... 17
Chapter 4 Fan Specifications ..............................................................................................................................18
1750 RPM Fan Electrical Specifications ............................................................................................. 18
3500 RPM Fan Electrical Specifications ............................................................................................. 19
Fan Dimensions .................................................................................................................................. 20
Discharge Bolt Pattern Dimensions .................................................................................................... 21
Inlet Cone Dimensions ........................................................................................................................ 22
Fan Wheel Dimensions ....................................................................................................................... 23
Fan Pad Location ................................................................................................................................ 24
Chapter 5 Operation ............................................................................................................................................25
Fan Start-Up ........................................................................................................................................ 25
Fan Shut Down ................................................................................................................................... 25
Maintaining Grain Quality .................................................................................................................... 25
Grain Storage ...................................................................................................................................... 26
Chapter 6 User Servicing Instructions and Troubleshooting ..........................................................................27
Fan Wheel Removal and Installation .................................................................................................. 27
Fan Wheel Inspection and Maintenance ............................................................................................. 28
Taper-Lock Bushing Torque Requirements ........................................................................................ 29
Fan Motor Removal and Installation ................................................................................................... 29
General Inspection .............................................................................................................................. 29
Lubrication and Bearings .................................................................................................................... 30
Troubleshooting Charts ....................................................................................................................... 31
Chapter 7 Parts List .............................................................................................................................................33
Main Assembly - 1750 RPM Fans ....................................................................................................... 34
Main Assembly - 3500 RPM Fans ....................................................................................................... 39
Main Assembly - Single Inlet Direct Drive Fan .................................................................................... 44
Main Assembly - Double Inlet Fan ...................................................................................................... 45
Internal Bearing Arch Assembly - Double Inlet Fan ............................................................................ 46
Motor Drives - Double Inlet Fan .......................................................................................................... 47
Shaft Coupling ..................................................................................................................................... 48
Small Control Panel 1 Phase 230 Volt (CPS-230-1) ........................................................................... 50
Small Control Panel 3 Phase 230 Volt (CPS-230-3) ........................................................................... 52
Large Control Panel 3 Phase 230 Volt (CPL-230-3) ........................................................................... 54
Small Control Panel 3 Phase 380V, 460V and 575V (CPS-345-3) ..................................................... 56
Large Control Panel 3 Phase 460V and 575V (CPL-345-3) ............................................................... 58
Motor Conduit Assembly ..................................................................................................................... 60