The hand cranked Y-shaped filter has a reasonable structure and high-quality materials. The housing is made of high-quality carbon steel, or stainless steel can be used according to user requirements; The stainless steel brush is made of inorganic materials (with good elasticity, high strength, excellent corrosion resistance and aging resistance) and composed of a stainless steel brush holder; The filter screen is made of carefully crafted stainless steel wedge-shaped mesh, with a sophisticated structure that is very easy to brush away debris. The filtering and cleaning effect is much better than punching mesh or textile mesh, and the bristles are not easily damaged when washing the mesh. To use, simply gently rotate the handle on the outside of the brush holder.
The selection principle of hand cranked Y-shaped filters:
1. Selection of pore size:
The main consideration is the particle size of impurities that need to be intercepted, depending on the process requirements of the medium flow. The particle size that can be intercepted by various specifications of wire mesh can be found in the table "Filter Screen Specifications".
2. Nominal pressure:
Determine the pressure level of the filter based on the maximum possible high pressure that may occur in the filtering pipeline.
3. Filter resistance loss calculation
At the rated flow rate, the pressure loss of a water filter is generally calculated to be 0.52-1.2kp.
4. Filter material:
The material of the filter is generally chosen to be the same as the material of the connected process pipeline. For different service conditions, filters made of cast iron, carbon steel, low-alloy steel, or stainless steel can be considered.
5. Import and export diameter:
In principle, the inlet and outlet diameter of the filter should not be smaller than the inlet diameter of the matching pump, generally equal to the diameter of the inlet pipeline.