Manuals / AC International / Household Appliance / Heat Pump

AC International 8200 Series instruction manual AC2675

Models: 8200 Series

1 36

Download 36 pages 2.74 Kb

Page 1

Image 1

Instruction Manual

AC2675

REVISION A

8200 Series Base Mounted Centrifugal Fire Pumps

Installation, Operation and Service Instructions

INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.

Page 1

Image 1

AC International 8200 Series instruction manual AC2675, Series Base Mounted Centrifugal Fire Pumps

Contents

Installation, Operation and Service Instructions AC26758200 Series Base Mounted Centrifugal Fire Pumps ADDITIONAL SAFETY REQUIREMENTS TABLE OF CONTENTSMAINTENANCE TIME TABLE APPENDIX “A” ENGINEERING DATAOPERATIONAL LIMITS DESCRIPTIONMAXIMUM WORKING PRESSURE SEAL OPERATING LIMITSSAFETY INSTRUCTIONS SAFETY INSTRUCTIONSDISCONNECT AND LOCKOUT POWER BEFORE SERVICING FIGURE 3 - SAFETY INSTRUCTION DECALSELECTRICAL SAFETY ADDITIONAL SAFETY REQUIREMENTSTHERMAL SAFETY WARNING Extreme Temperature MECHANICAL SAFETYPUMP LOCATION INSTALLATIONWARNING Falling Objects Hazard RECEIVING PUMPLOCATION TEMPORARY STORAGEFOUNDATION FIGURE 5 - FOUNDATIONGROUTING PROCEDURE BASE PLATE SETTING BEFORE PIPINGFIGURE 6 - SETTING BASE PLATE AND GROUTING SEE ANSI/OSHA COUPLER GUARD REMOVAL/INSTALLATIONInstallation ANSI/OSHA COUPLER GUARD REMOVAL/INSTALLATIONWARNING Unexpected Start-upHazard RemovalCORRECT ALIGNMENT FIGURE 7A - CHECKING ALIGNMENT INCORRECT ALIGNMENTMETHOD OPTIONAL Alignment Procedure PARALLELINDICATOR ALIGNMENTANGULARDIAL FIGURE 7B - CHECKING ALIGNMENT METHODSuction Piping FIGURE 8 - SUCTION INSTALLATIONSPIPING SUPPORTS NOT SHOWN Discharge Piping Valves in Suction PipingValves in Discharge Piping Pump Insulation Pressure GaugesSTUFFING BOX LUBRICATION PACKINGFLOWMETER PRESSURE GAUGEPRESSURE REDUCING VALVE FIGURE 9 - CONTROLLED PRESSURE SYSTEMSTUFFING BOX PRE-STARTCHECKS OPERATIONCAUTION Seal Damage Hazard PRIMINGFIELD TESTING MAINTENANCEGENERAL MAINTENANCE MAINTENANCE OF PUMP DUE TO FLOOD DAMAGEBEARING LUBRICATION - GREASE CLEANING WITHOUT DISMANTLING PUMPPACKING SEAL EVERY MONTH EVERY MONTHS EVERY MONTHS EVERY YEAR MAINTENANCE TIME TABLECAUSES TROUBLE SHOOTINGCURES No Liquid Delivered Not Enough Liquid DeliveredCURES TROUBLE SHOOTING CONTNot Enough Pressure CAUSESPump Operates For Short Time, Then Stops Pump Takes Too Much PowerTROUBLE SHOOTING CONT CAUSESCLOCKWISE ROTATION VIEWED FROM THE COUPLING END CHANGING ROTATIONCOUNTERCLOCKWISE ROTATION VIEWED FROM THE COUPLING ENDDISASSEMBLY AND REASSEMBLY PROCEDURES SERVICE INSTRUCTIONSCAUTION Extreme Temperature Hazard DISMANTLING PUMP WITH PACKING12.Remove casing rings 3-003-9from impeller Dimension “A” = 12.06” Dimension “A” = 12.06”ASSEMBLY PUMP WITH PACKING FIGURE 13 - TORQUE PATTERN FOR CASING MAIN JOINT 350 FT.LBS MIN. TORQUE REQUIREDDouble check rotation of pump before CASING DATA APPENDIX “A” ENGINEERING DATASTUFFING BOX DATA IMPELLER DESIGN DATAEXPLODED VIEW - 8200 SERIES FIRE PUMP APPENDIX “B”CLOCKWISE ROTATION Part Number REPLACEMENT PARTS LISTPart Name QuantityAPPENDIX “B” INSTRUCTIONS FOR ORDERING PARTSAPPENDIX “C” FIELD TEST REPORT Three Phase Motor Single Phase MotorUSEFUL FORMULAS = RPM2In Canada A-CFire Pump