In industrial filtration systems, especially in pump suction lines, I often see cone-shaped elements referred to as “ witches hat strainers .” For anyone unfamiliar, a witches hat strainer (also called a cone strainer ) is a conical stainless steel filter installed directly inside a pipeline. It’s typically used as a temporary or compact solution to protect downstream equipment from debris during startup or maintenance operations. Why engineers choose them: Lower pressure drop compared to flat screens Compact installation inside flanges Good debris distribution due to angled geometry Available in mesh, perforated plate, or wedge wire They're commonly used in : • Water treatment systems • Chemical processing lines • Pump protection • Resin retention setups Curious how others approach pre-filtration in tight pipeline layouts — do you prefer cone strainers, basket strainers, or temporary spool strainers? VIEW SOURCE: Hebei YUBO Filtration Equipment Co., Ltd.
In industrial separation, the design of your centrifuge basket plays a critical role in performance. The two most common types—Cylindrical and Conical baskets—serve different purposes. Here’s how to choose the best one for your operation. Cylindrical Centrifuge Basket (Straight-Wall Design) Featuring a uniform diameter and vertical wall, this design relies solely on centrifugal force to hold solids against the basket while liquid passes through the screen or perforations. Key Advantages Even distribution of centrifugal force for consistent separation Forms a stable cake, ideal for thorough dewatering Longer solid retention time improves moisture removal Widely used in wedge wire and perforated designs This design is optimized for maximum dryness, making it perfect for applications where residual moisture must be minimized. Conical Centrifuge Basket (Tapered-Wall Design) With its angled wall, the conical basket adds an axial force to the centrifugal force, naturally guiding solids tow...