Caractéristiques du produit:

● Manually operated cleaning, high pollution resistance capacity of filter screen, which can be simply disassembled and cleaned.
● Filter screen and filtration grade are optional for wedge screen of 50/100/200/300/400/500/800 micron and punch hole screen of 800/1500/2500/3500 micron and etc.
● Filter screen is made of SS 316L, optional for duplex 2205 and super duplex 2507.
● Filter housing is made of high quality carbon steel with anticorrosive treatment, optional for carbon steel with rubber liner(CSRL) , and duplex 2205.
● Max. working pressure: 145psi(1.0MPa) as standard, optional for 232psi(1.6MPa) and362.5psi(2.5MPa).
● Flange standard: ANSI B16.5/DIN2576/GB9119.
● All filters apply to hydraulic test before shipment to ensure safe operation.

Paramètres techniques: Paramètres détaillés >

Filtering surface inch²(cm²)465-2790(3000-18000)
MAX.flow m³h(gpm)60-2600(264-11440)
Inlet-outlet inch (mm)3”-24”(80-600)

Principe de fonctionnement

BOWNT BOS is a self-cleaning filter with filter element, a screen, which can removes the particles with a size bigger than the filtration grade. An electromagnetic drainage valve equipped to the end cover of the filter. When water flows from the filter inlet through the filter screen to the outlet, impurity particles continuously accumulated on the inner surface of the filter screen, increasing pressure differential between inner and outer screen surface. When differential pressure reaches a predetermined value (0.05MPa), pressure switch transfer signal to control unit to open the drainage valve to let the sewage, out.