Labconco Coated Steel, Fiberglass and PVC Blowers 7183200 User Manual
Page 4
CHAPTER 6: MAINTAINING YOUR BLOWER
31
Routine Maintenance
31
Motor
32
Bearings
32
V-Belt
32
Common Service Operations
32
Pillow Block Bearing Replacement
32
Motor Replacement
33
CHAPTER 7: MODIFYING YOUR BLOWER, CALCULATING
STATIC PRESSURE LOSS, AND BLOWER SIZING 35
Two Main Blower Modifications
35
Additional Modifications by Adding Ductwork Accessories
35
Blower Sizing Example
36
Sizes and Pressure Losses in Thermoplastic Duct
36
Thermoplastic Duct
37
Duct Couplings, Female
37
Duct Couplings, Male
38
Elbows
38
Thermoplastic Duct Reducers
38
Zero Pressure Weathercaps
39
Spiral Tube
39
Manual Duct Dampers
39
Flexible Duct Connections
39
Blower Transition Adaptors
40
Auxiliary-Air Transition Adaptor
40
T and Y Connections
40
Accessories for Basic 47 Hoods
41
Exhaust Transition Adaptor
41
Accessories for Perchloric Acid Applications
41
Wash Rings
41
Accessories for Pathogens, Organic Vapors and Odor
Control Applications
41
HEPA Filter Packs
41
Charcoal Filter Packs
41
Backdraft Dampers
42
Bird Screens
42
CHAPTER 8: TROUBLESHOOTING
43
APPENDIX A: BLOWER REPLACEMENT PARTS
45
APPENDIX B: BLOWER DIMENSIONS
57
APPENDIX C: BLOWER ENVIRONMENTAL CONDITIONS
61