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Self-priming centrifugal pumps

Installation, Care and Maintenance

Содержание FLYGT BWS Series

Страница 1: ...Self priming centrifugal pumps Installation Care and Maintenance...

Страница 2: ...this manual which could cause danger to life have been spefically highlighted with this general danger symbol WARNING Non observance to this warning could damage the unit or affect its function Qualif...

Страница 3: ...mping units equipped with diesel engine and or with vacuum pump are provided with oil vent pipes Suitable devices must be provided to prevent dispersion in the ground Unilateral modification and spare...

Страница 4: ...workmanship that the faults are reported to ITT Flygt or ITT Flygt s representative during the warranty period that the product is used only under condition described in the Installation Care and Mai...

Страница 5: ...y the pump through the inspection cover For longer periods of storage the pump must be protected against moisture and heat After a long period of storage the pump should be inspected before it is put...

Страница 6: ...installed in a closed place the exhaust gases must be conveyed to the outside The pumping unit must be installed at least at a distance of 4 meters from combustible and flammable materials or from pr...

Страница 7: ...th soundproof enclosure Before starting the unit fill the pump casing with water up to the lid Tab 5 a page 10 Then make sure there are no water leakages in the mechanical seal or in the suction valve...

Страница 8: ...Tab 3 part 1 does not shut properly Check if the seat is dirty Tab 3 part 2 Make sure that the seat and the valve itself are not damaged Should it be necessary replace them The vacuum pump tank level...

Страница 9: ...t can short circuit the battery terminals with consequent danger of explosion of the battery If you have to isolate the battery first disconnect the negative pole and then the positive pole the negati...

Страница 10: ...hly cleaned Beware of the risk of infection WARNING Observe local safety regulations Always wear goggles and rubber gloves Rinse the pump thoroughly with water before starting work Rinse the component...

Страница 11: ...iform thrust Before assembling the parts clean the seal and sliding counterfacefacesthoroughly Standardsealmaybe used for impure water For other liquids refer to ITT Flygt 11 6 Replacing the impeller...

Страница 12: ...icienty as well as stalling the engine because of friction on the fixed part of the pump casing Minimum space A Tab 9 mm 0 3 max 1 5 Minimum space B Tab 9 mm 0 7 max 2 12 8 9 Replacing front and rear...

Страница 13: ...eed B Clogged bottom strainer C Clogged pump casing D The inner rubber coating of the suction pipe has come off E Impeller and wear plates are wornout A Tension it or replace it B Clean it or replace...

Страница 14: ...Most recent servicedate Pump N Hoursofoperation Remarks SERVICE LOG Sign 14...

Страница 15: ...Self priming centrifugal pump 01 02 Eng 09 04...

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