Profile: Boocca Shanghai Co.Ltd. is engaged in the sales and services of fluid filter systems, industry instruments and flowmeters. Our products are used in the metallurgy, electric power, petrifaction, chemistry, pharmacy, axletree and painting fields. We are accredited with ISO 9001:2000 certification. We supply filter elements and auto-clean filter systems. Cone-shaped flow meters measure various mediums. A cone is positioned in the center of the pipe to block the liquid and create a differential pressure between upstream & downstream, this pressure difference can be corresponding to a medium flowrate. Two pressure ports are provided on two sides of the flow meter, as a high pressure port and low pressure port. Weirity multi-bags filters offer a wide range of flow capacities. They contain more debris and the filter bags can be changed after a long time. One single filter has a maximum operating flow of 1080m3/h.