tp 65 150 4 a f a bqqe iw3 98858269 or on the pressure relief

or on the pressure relief valve

Filtri d'uscita in generale I filtri in uscita sono utilizzati per ridurre lo stress di tensione sugli avvolgimenti motore e sul sistema di isolamentoe per abbassare la rumorosità dei motori alimantati da convertitori di frequenza

Separate retrofit pump connections for adapting standard Grundfos pumps to installation-specific hose and pipe types and sizes

The dosing flow can be adjusted by means of an adjustment knob on a logarithmical scale from 0

tp 65 150 4 a f a bqqe iw3 98858269 or on the pressure reliefSingle stage, close coupled, volute pump with in line suction and discharge ports of identical diameter. The pump is of the top pull out design, i. e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The pump is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092 2 and ISO