colador de cesta

Acero inoxidable Cesta colador 304 316 brida con malla de alambre cubo para el aceite líquido de filtración de agua

  • Se utiliza en oleoductos o conducciones de líquidos para filtrar residuos en la tubería.
  • El área de filtración es 2-3 veces mayor que el orificio.
  • Compuesto por la tapa de la brida, el recipiente del cuerpo, la cesta y las fijaciones, etc.
  • Puede instalarse en la tubería para eliminar las impurezas sólidas más grandes.
  • Puede personalizarse según los requisitos del cliente.

Lvyuan: Fabricante profesional de colador de cesta de acero inoxidable

colador de cesta inoxidable

1. Fluid enters the filter housing from the inlet, solid impurities are intercepted in the filter basket, and clean fluid passes through the filter basket and is discharged from the outlet. When the pressure difference between the inlet and outlet increases to the set value or reaches the preset time, cleaning is required.
2. The structure mainly consists of a connecting pipe, a cylinder, a filter basket, flanges, flange covers, and fasteners. The filter basket is the core filtering element, often made of stainless steel woven mesh, punched plate, etc.

  • Altura de entrada y salida, diámetro de la tubería
  • Soporte combinación elemento filtrante + bolsa filtrante + bomba
  • Material Acero inoxidable Z205/304/316/904 
  • Eyebolt Design: Easy to disassemble.
  • Outlet: Basket filter adopts flange or threaded flat-in and flat-out design,which is convenient for pipeline laying.
  • Liquid inlet: Flange or threadFlat in and flat out design. Easy to lay the pipeline.
  • Filter basket:  stainless steel , anti-corrosion and anti-rustfilter precision.
  • Sewage outlet: When cleaning impurities,  unscrew the plug for sewage discharge and install a stainless steel ball valve.
colador de acero inoxidable

 

entrada y salidaPresión de trabajo (Mpa)Precisión de filtración(μm)Material
DN500.61-3000SS304-SS316L
DN650.61-3000SS304-SS316L
DN800.61-3000SS304-SS316L
DN1000.61-3000SS304-SS316L
DN1250.61-3000SS304-SS316L
DN2000.61-3000SS304-SS316L
DN2500.61-3000SS304-SS316L

How does stainless steel basket strainer work?

1. Filtration stag: The fluid to be processed enters the interior of the cylinder from the inlet of the filter. Due to the obstruction of the filter basket, the fluid is forced to pass through the mesh of the filter basket. During this process, solid impurities with a particle size larger than the mesh size of the filter basket (such as rust, sediment, pipeline scale, etc.) are trapped on the inner surface or inside of the filter basket. The purified clean fluid is collected outside the filter basket and flows out from the outlet of the filter.

2. Cleaning trigger: As impurities accumulate on the filter basket, the permeability of the filter basket will gradually decrease, creating a pressure difference (pressure drop) between the inlet and outlet of the filter. The operator can set a maximum allowable pressure difference in the control system. When the actual pressure difference reaches this set value, or a fixed cleaning time is set based on experience  the cleaning program will be triggered. There are mainly two types of cleaning methods:

  • Manual cleaning: Close the inlet and outlet valves, open the flange cover on the top of the filter, directly lift the filter basket out by hand, rinse with a soft brush and clean water, and then reinstall it.
  • Automatic/semi-automatic cleaning: The system will automatically open the drain valve and may drive a suction nozzle or brush to move inside the filter screen, sucking up or brushing away impurities and discharging them with the drain flow. The entire cleaning process usually takes only a few tens of seconds and does not affect the continuous operation of the system.
cesto colador inoxidable
cesta coladora

Mantenimiento del filtro de cesta

El componente principal del filtro de cesta es el elemento filtrante, que consta de una cesta filtrante y un bastidor fijo. La cesta es una pieza de desgaste y necesita una protección especial.Cuando el colador de cesta funciona durante un período de tiempo, la cesta del filtro intercepta timpurities en el líquido, la resistencia aumenta, y la velocidad de flujo disminuye y la cesta del filtro necesita ser limpiado en time.When limpieza de la cesta del filtro, se debe prestar especial atención a la pantalla de filtro de acero inoxidable en la cesta del filtro. lf daños, la precisión de filtración se reducirá, lo que afecta el funcionamiento del equipo. La cesta del filtro debe ser reemplazada a tiempo cuando la pantalla del filtro está dañada o deformada.

How to choose the stainless steel basket strainer base on your need?

  • Import and export diameter: It should not be smaller than the inlet diameter of the matching pump, usually consistent with the diameter of the pipeline.
  • Nominal pressure and temperature: The pressure rating and material of the filter need to be determined based on the maximum pressure and temperature that may occur in the pipeline.
  • Filtering accuracy (mesh/aperture): Choose according to the particle size of impurities you need to intercept. For example, if you need to filter small particles, you need to choose a higher mesh filter.
  • Material compatibility: The housing material and sealing material of the filter must be able to withstand the corrosion of the processed medium (such as acidic and alkaline materials).

Stainless steel basket filters have become an indispensable “gatekeeper” in many industrial processes due to their simple and efficient structural design, reliable filtration performance, flexible configuration options, and convenient maintenance. I hope the above information can help you gain a more comprehensive understanding of this device.

If you have specific application scenarios or working conditions (such as the specific properties of the medium, flow requirements, etc.), sharing them may allow us to provide more specific selection ideas.

Póngase en contacto con nosotros