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CODE 109457 - Automatic filling unit 553 mf1/2" w/o manometer - CALEFFI : ABT

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Automatic filling unit 553 mf1/2" w/o manometer - CALEFFI : ABT Maximize
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FUNCTION : This filling unit automatically regulated is a device formed by a reducer de pressure with offset seat, filter on entry, a stop valve and a non-return valve. It is mounted on water supply of heating installations in a closed circuit. It is used principally to stabilize the pressure of the installation has a predefined value by filling automatically missing water. After the mounting, during the filling or level setting, supply stops when the set pressure is attained. TECHNICAL CHARACTERISTICS : Materials : brass body EN 12165 CW617N, Cover : brass EN 12165 CW617N, Sealing gaskets : NBR

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109457

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FUNCTION :This filling unit automatically regulated is a device formed by a reducer de pressure with offset seat, filter on entry, a stop valve and a non-return valve.It is mounted on water supply of heating installations in a closed circuitIt is used principally to stabilize the pressure of the installation has a predefined value by filling automatically missing water.After the mounting, during the filling or level setting, supply stops when the set pressure is attained.TECHNICAL CHARACTERISTICS :Materials : brass body EN 12165 CW617NCover : brass EN 12165 CW617NSealing gaskets : NBRMaximum pressure on entry : 16 barAdjustment range : 0,3 to 4 barFactory setting : 1,5 barMaximum Operating temperature : 70°CEntry connectors : union fitting 1/2" MExit connectors : 1/2" FManometer plug: 1/4" FEquipped of a tap, filter and non-return valve.Dimensions :Center distance 122mmHeight 148mmWidth 53mm



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