01.11.2012 Views

P min (90° C) 1 5 m H2O - DAB Pumps S.p.a.

P min (90° C) 1 5 m H2O - DAB Pumps S.p.a.

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RO DEFECTIUNI SI REMEDII<br />

DEFECTIUNI CAUZA POSIBILA REMEDII<br />

Pompa nu porneste Lipseste tensiunea de Controlati conexiunile electrice si<br />

alimentare<br />

sigurantele fuzibile de protectie<br />

Tensiune de alimentare Verificati datele de pe placuta si<br />

gresita<br />

aplicati tensiunea corecta<br />

Condensator defect<br />

(pompe monofazice)<br />

Inlocuiti condensatorul<br />

Rotor blocat datorita Selectati viteza maxima si/sau<br />

depunerilor pe rulmenti deblocati rotorul cu o surubelnita<br />

Zgomot in instalatie Debit prea mare Selectionati o viteza redusa.<br />

Aer in instalatie Aerisiti instalatia<br />

Zgomot in pompa<br />

Aer in pompa Aerisiti pompa<br />

Presiune la aspiratie prea<br />

scazuta<br />

Cresteti presiunea la aspiratie<br />

Pompa porneste si se Mizerie sau calcar intre rotor Verificati daca arborele se roteste<br />

opreste dupa scurt timp si carcasa statorului sau intre liber.<br />

rotor si corpul pompei Indepartati eventuala murdarie<br />

si/sau calcar.<br />

50

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