NINIGBO WEIMO ARTICLE CO.,LTD. has been focusing on the Manufacturing Decoration Materials Curtain Walls & Accessories business for years. And we have won many honorary qualifications due to the outstanding R&D capabilities and superb production technology. WEIMO enjoys an excellent geographical location with traffic convenience. They are a good foundation for our own development. WEIMO has been engaged in the production of tiny sequins for many years and has accumulated rich industry experience. We have the ability to provide comprehensive and quality solutions according to actual situations and needs of different customers. WEIMO has a production and management team with rich experience. We provide professional OEM/ODM services for new and old customers.
How to determine the flow rate of the multi-media filter backwashing pump? The strength of the reverse wash is 10L/m2 * s, which is expressed by q. The backwashing flow is equal to the backwashing strength q multiplied by the filter area of the equipment, so that the pump flow can be obtained.1. multi-media filters use one or more filter media to pass water with high turbidity through granular or non-granular materials of a certain thickness at a certain pressure, in order to effectively remove suspended impurities and clarify the water, the commonly used filter materials include quartz sand, anthracite coal, manganese sand, etc., which are mainly used for water treatment, turbidity removal, softening water, and pre-treatment of pure water, the turbidity of the effluent can reach less than 3 degrees.2. the filter materials commonly used in multi-media filters mainly include quartz sand, anthracite coal, manganese sand, etc. the filtering accuracy of different filter materials is different to meet the requi