行业组件数据 · 2026

过滤器/筛网

A strainer or screen is a filtration component in spray nozzles and distribution trays that removes solid contaminants from fluids to ensure uniform distribution and prevent clogging.

技术定义与适配语境
典型 过滤器/筛网 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A strainer or screen is an essential industrial filtration component integrated into spray nozzles and distribution trays. It consists of a mesh or perforated barrier designed to capture and remove particulate matter, debris, and solid contaminants from liquids or gases before they pass through the nozzle or tray. This prevents nozzle clogging, ensures consistent fluid distribution, maintains system efficiency, and protects downstream equipment from damage. Strainers/screens are critical in applications requiring precise fluid control, such as cooling, cleaning, coating, and chemical processing systems.

组件规格

定义
A strainer or screen is an essential industrial filtration component integrated into spray nozzles and distribution trays. It consists of a mesh or perforated barrier designed to capture and remove particulate matter, debris, and solid contaminants from liquids or gases before they pass through the nozzle or tray. This prevents nozzle clogging, ensures consistent fluid distribution, maintains system efficiency, and protects downstream equipment from damage. Strainers/screens are critical in applications requiring precise fluid control, such as cooling, cleaning, coating, and chemical processing systems.
工作原理
The strainer/screen operates on the principle of mechanical filtration. As fluid flows through the spray nozzle or distribution tray, it passes through the screen's mesh or perforations. Particles larger than the screen's pore size are trapped on the surface or within the filter media, while cleaned fluid continues through the system. This separation prevents blockages in the nozzle orifice or distribution channels, ensuring uniform spray patterns and consistent flow rates. Regular maintenance or cleaning is required to remove accumulated debris and maintain performance.
材料
Common materials include stainless steel (e.g.SS304SS316 for corrosion resistance)brassplastic (e.g.polypropylenePTFE for chemical compatibility)and monel. Mesh materials may be woven wiresintered metalor synthetic fibers. Selection depends on fluid typetemperaturepressureand chemical exposure.
Mesh Size
10-200 microns
Filter Area
Varies by design
Connection Type
Threaded, flanged, or clamp
Pressure Rating
Up to 150 psi
Temperature Range
-40°C to 200°C
标准
ISO 2942DIN 24550

行业分类与别名

过滤器/筛网 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Accumulation of debris exceeding design capacity->Complete blockage, causing flow stoppage or uneven distribution->Implement regular cleaning schedules, use differential pressure gauges to monitor clogging, and install redundant strainers
Material degradation due to chemical exposure or wear->Screen rupture or loss of filtration efficiency, allowing contaminants into the system->Select corrosion-resistant materials (e.g., SS316), conduct periodic inspections, and replace based on service life recommendations

工业生态与工程逻辑

0
Clogging leading to reduced flow or system failure
1
Corrosion from incompatible fluids
2
Mechanical damage from high pressure or impact

合规与检测

tolerance
Mesh accuracy within ±5% of specified micron rating; dimensional tolerances per ISO 2768-m
test method
Bubble point test per ISO 2942 for integrity; flow rate and pressure drop testing under simulated operating conditions

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

How often should a strainer/screen be cleaned or replaced?

Cleaning frequency depends on contaminant load; inspect monthly or based on pressure drop indicators. Replace if damaged or if mesh degrades due to corrosion or wear.

What mesh size is suitable for my application?

Select mesh size based on the smallest particle size to be removed, typically 10-200 microns. Consider flow rate and pressure drop; finer meshes offer better filtration but may require more maintenance.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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初步技术归类
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URN:CNFX:ME:UNIT:STRAINER_SCREEN