The pipe double filter has characteristics of compact structure, great filter capacity, small pressure loss, wide use range and convenient maintenance, etc, its main applicable materials are:

    1, weak corrosive materials in chemical and petrochemical production, such as: water, ammonia, oil, hydrocarbon, etc.

    2, corrosive materials in chemical production, such as: caustic soda, thick thin sulfuric acid, nitric acid, acetic acid, etc.

    3, the low temperature refrigeration materials, such as: liquid methane, liquid ammonia, oxygen and all kinds of cold agent.

    4, materials have health requirements in light industry, pharmaceutical production, such as: beer, beverage, dairy products, food plasma medical supplies, etc.

   When the liquid passes through the cylinder into filter basket, solid impurities particle is blocked in the basket, and clean fluid passes the filter basket and educts from the filter export. When need to clean, open the bottom screw, row net fluid, remove the flange cover and repack after cleaning. Therefore, its using maintenance is convenient.

1, The pipe double filter is composed of two cylinders, inside and outside surfaces are mirror polished, the top is equipped with pressure gauge and air exhaust valve. Pipe joints adopt expansion connection. By 1.0MPa hydrostatic test, the tee male cock flexible for opening and closing. Internal filter is the basket made by punching board, which supports the liquid filter bag. The liquid flows through filter bag and impurity is intercepted in, filter bag can change and clean.

2, This equipment has characteristics of compact structure, convenient operation, and easy maintenance. Two filters used alternately, can replace filter bag without stopping, suitable for long-term continuous production.