TECHNICAL SERVICE
0
1903 730900
SELF-PRIMING PUMPS
AS Series
INSTRUCTIONS FOR INSTALLATION,
OPERATION AND MAINTENANCE
Page 1: ...TECHNICAL SERVICE 01903 730900 SELF PRIMING PUMPS AS Series INSTRUCTIONS FOR INSTALLATION OPERATION AND MAINTENANCE...
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Page 3: ...USES 9 OPERATION 9 1 Preliminary operations and starting 9 2 Operating checks 9 3 Working irregularities 10 EXTENDED STOP 10 1 Cleaning the pump 10 2 Disposal of the pump 11 SPARE PARTS 12 SEALS 13 M...
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Page 5: ...arning signals are required When you buy a pump with bare shaft motor coupling operations have to be carried out according to technical directions and law providing adequate protections for joints gea...
Page 6: ...rchaser Commercial parts incorporated in C S F products are guaranteed by their corresponding manufacturers 4 GOODS TRANSPORTATION RECEIVING AND TRANSFERRING 4 1 TRANSPORTATION The packings of all pum...
Page 7: ...ect to pollution of any kind is at a temperature between 20 C and 100 C must under no circumstances come into contact with the outside environment is chemically aggressive 5 1 SETUPS 1 AS exec with sh...
Page 8: ...s Velocities between 1 and 2 m s are recommended The suction pipe must be designed in such a way as to prevent air from entering the pump For this reason when sucking from a tank located at a lower le...
Page 9: ...htened and that it cannot be easily unscrewed by hand The tightening of the clamp must be carried out by means of a key and NOT by hand Check that the pump turns in the market direction Check that any...
Page 10: ...quite satisfactory When using the pump for liquids that tend to harden or crystallize always make sure it is washed before periods when the machine is to be taken out of operation This will ensure dur...
Page 11: ...l PTFE 4 Loaded PTFE F O RING FEP METAL CARBONS 3 Hard metal welded on stainless steel TUC R Integral anti corrosion hard metal TUC K Integral silicate carbon SIC METAL OXIDES 2 Alumina ceramic elasto...
Page 12: ...g for the double external mechanical seal seal execution Q external flushing for the internal seal execution V The following conditions are recommended Execution Speed Capacity l min Pressure bar Q 14...
Page 13: ...ring 16 anti clockwise this can be done 1 using a pneumatic screwdriver 2 using a fixed wrench blocking the shaft on the motor end NB Part 10 hexagonal nut CH 34 mm AS 40 50 60 65 CH 50 mm AS 80 Remov...
Page 14: ...he shroud eccentric 43 and the bearing cover 8 from the support 5 RE ASSEMBLY The pump is assembled by proceeding with the steps in the opposite direction REFERENCE TABLE FOR ASSEMBLY ALLOWANCE Pump D...
Page 15: ...6 Remove the internal fixed part of the seal 6 from the pump casing and the rotating part 6 from the shaft 4 after having loosened the fixing dowels By removing the cover 60 with the O ring 61 from th...
Page 16: ...uired experience In AS series pumps with housing size 160 180 the bearings must be lubricated periodically to ensure correct lubrication the bearing must be disassembled cleaned thoroughly and lubrica...
Page 17: ...er warm or cold up to 60 C for 5 10 minutes 5 Rinse with acid solution like nitric acid for 10 15 minutes at ambient temperature 6 Final rinse with cold water for 10 15 minutes or until any traces of...
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Page 20: ...ht at any moment and without notice to modify the data drawings and information indicated in this document C S F INOX guarantees its own products according to the general guarantee conditions in compl...
