Labconco 7061110, User Manual

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CHAPTER 7: MODIFYING YOUR BLOWER, CALCULATING
STATIC PRESSURE LOSS, AND BLOWER SIZING 35
Airflow Monitors for Fume Hoods 35
Two Main Blower Modifications 36
Additional Modifications by Adding Ductwork Accessories 36
Blower Sizing Example 36
Sizes and Pressure Losses in Thermoplastic Duct 37
Typical Fume Removal System 38
Thermoplastic Duct 39
Duct Couplings, Female 39
Duct Couplings, Male 39
Elbows 39
Thermoplastic Duct Reducers 40
Zero Pressure Weathercaps 40
Spiral Tube 40
Manual Duct Dampers 40
Flexible Duct Connections 41
Blower Transition Adaptors 41
Auxiliary-Air Transition Adaptor 41
T and Y Connections 41
Accessories for Basic 47 Hoods 42
Exhaust Transition Adaptor 42
Accessories for Perchloric Acid Applications 42
Wash Rings 42
Accessories for Pathogens, Organic Vapors and Odor Control Applications 42
HEPA Filter Packs 42
Charcoal Filter Packs 42
Backdraft Dampers 43
Bird Screens 43
CHAPTER 8: PROTECTOR I-S HOOD 45
CHAPTER 9: TROUBLESHOOTING 52
APPENDIX A: BLOWER REPLACEMENT PARTS 55
APPENDIX B: BLOWER DIMENSIONS 58
APPENDIX C: BLOWER ENVIRONMENTAL CONDITIONS,
WIRING DETAIL, AND WIRING DIAGRAMS 61
APPENDIX D: TYPICAL INTELLI-SENSE OPERATING CURVE 65
APPENDIX E: TYPICAL LABORATORY CONTROLS WITH
INDIVIDUAL INTELLI-SENSE BLOWERS 67
APPENDIX F: TYPICAL PERCHLORIC ACID HOOD
INSTALLATION DIAGRAM 68