INSTALLATION, OPERATING INSTRUCTIONS
Contents
1. JABSCO CLEGHORN WARING Installation Operating Maintenance and Safety Instructions JABSCO 53041 2053 24DS 1 40 SIZE UTILITY Pump TO OBTAIN THE BEST PERFORMANCE FROM YOUR JABSCO PUMP PLEASE READ THESE INSTRUCTIONS CAREFULLY Failure to observe the recommended procedures may result in early and severe damage to your JABSCO pump and may also invalidate the supplier s guarantee DOC589 12 Xylem Water Solutions UK Ltd eC Mm Bingley Road Hoddesdon Hertfordshire EN11 OBU UK Telephone 44 0 1462 480380 Fax 44 0 1462 482422 Let s Solve Water mail cleghorn co uk www jabscoshop com Installing Your UTILITY Pump 1 Locate the pump as close to the liquid source as practicable The pump will self prime quickly from dry to 2 metres or more when new The pump should be mounted horizontally with the discharge port vertically upwards The pump itself is capable of operating in any position but for the full benefit of its built in dry running protection it should be located on a more or less horizontal surface 2 Rigid pipework must be adequately supported to avoid stress and possible distortion of the pump body with consequent leakage 3 Flexible pipework must be airtight to ensure reliable self priming Inlet hose must be reinforced to prevent deformation or collapse under suction conditions Use minimum 1 bore hose 4 Operation see pump data sheet for maximum recommended discharg2. UTILITY PUMP PARTS LIST Pump model 530417 2053 24DS Service kit no SK409 0003 contains parts marked DESCRIPTION PART NUMBER 1 Endcover Screws 4 X3001 1476 1 2 23825 0000 3 X4020 259A 4 5 1_ 9486 6 Body 1 238242000 7 CamScrew 1 SP1003 09 1 23827 0000 1 53083 0000 Seal Assembly 22626 6000 Spacer Assembl 4 23828 1000 1 1 X3001 178F Washers 4 X3081 091F 14 HandleGrip 1 X5255 005 15 Motor 1 pre
3. e pressures Do not run the pump above this recommended maximum Do not operate the pump against a closed discharge If necessary flow rate may be controlled by running a valved branch from the discharge line back to the liquid source DIRECTION OF ROTATION The pump must rotate clockwise viewed from in front of its brass end cover 24v d c motors correctly wired will rotate in the correct direction TEMPERATURE Operating range Nitrile Impellers 10 90 c LABELS should be attached to all services over 60 c indicating Hot Areas PRIMING The JABSCO Utility pump can safely self prime from dry and does not need to be filled with liquid before starting However the pump will prime more rapidly will generate a higher suction lift and will be better protected against dry running on first use if filled with liquid first CHECK on first start up that the pump has primed itself within a few seconds If a steady flow is not established within 20 30 seconds STOP THE PUMP and investigate the cause Check the inlet line carefully for air leaks If problems persist check that the end cover is tight the O ring seal is clean the cam screw and cam itself are properly sealed in the body and that the shaft seal is undamaged and correctly fitted DRY RUNNING Properly installed and filled with liquid before use the JABSCO Utility pump is protected against dry running damage for up to 30 minutes See pump data sheet for further detail
4. ounting plate If the spacer has not been removed check that the spacing is correct 2 Push the mechanical seal on to the motor shaft up to the spacer Fit cup rubber and ceramic into seal bore in body 3 Fit wear plate in impeller bore radius side to the bottom of the bore 4 Coat cam screw threads and outer surface of cam with a non setting jointing compound and install in pump Slide body over motor shaft take care not to damage the seal Secure with screws Lubricate impeller with waterproof grease and install 7 NOTE make sure that impeller vanes are deflected for clockwise rotation when looking at the front end of the pump 8 Fit O ring and end cover and secure with screws IT IS A REQUIREMENT OF COSHH 1988 REGULATIONS THAT IN THE HANDLING OF HAZARDOUS SUBSTANCES THE PRODUCER S INSTRUCTIONS MUST BE OBSERVED AT ALL TIMES To conform to Health and Safety and COSHH Regulations the supplier requires that any pump or part of a pump that is returned for repair or examination or for any reason whatsoever will be suitably packed and accompanied by a letter stating what the pump part has been pumping If the liquid or product is hazardous or in any way dangerous this must be stated and the chemical make up of it must be stated in detail Unless this procedure is observed delivery of the unit will not be accepted by the supplier The only exception to this rule is if the pump returned is new and unused JABSCO
5. s SAFETY ADVICE Ensure that all moving parts are adequately guarded to prevent accidental contact Leakage from the mechanical seal could cause a hazard or damage to the pump or motor If the seal leaks stop the pump and change the seal Prolonged running with a leaking seal will invalidate the supplier s warranty If the liquids being pumped are toxic or corrosive the use of a drip tray is recommended DO NOT USE this pump for Petrol Toluene Benzene or light fraction petroleum products such as solvents thinners or liquids with a flash point below 37 c FREEZING TEMPERATURES do not permit liquid to freeze in the pump body Drain the pump by loosening the end cover SERVICE INSTRUCTIONS DISASSEMBLY nspect all parts for wear and damage and replace if necessary 1 Remove end cover screws end cover and O ring 2 Remove impeller using swan neck pliers or JABSCO impeller removal tool ask your supplier for details Do not use a screwdriver to lever the impeller out as this may damage the pump body Remove cam screw and cam clean off any old jointing compound Remove wear plate Remove body to motor screws pull body away from motor flange oe le ae ae Remove cup rubber and ceramic from the pump body and pull the mechanical seal from the motor shaft Do not remove spacer unless the motor is to be replaced ASSEMBLY 1 Assemble spacer on to motor shaft so that the front face is 9 15mm from the face of the motor m
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