行业组件数据 · 2026

进气过滤器

Air intake filter for compressors that removes contaminants from incoming air to protect internal components and ensure clean compressed air output.

技术定义与适配语境
典型 进气过滤器 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。

An air intake filter is a critical filtration component installed at the compressor's air inlet. It mechanically captures airborne particulates (dust, pollen, debris) and, in some designs, coalesces moisture and oil aerosols. Its primary function is to prevent abrasive and corrosive contaminants from entering the compression chamber, thereby protecting valves, cylinders, rotors, and downstream equipment from wear, corrosion, and fouling, while maintaining air quality standards.

组件规格

定义
An air intake filter is a critical filtration component installed at the compressor's air inlet. It mechanically captures airborne particulates (dust, pollen, debris) and, in some designs, coalesces moisture and oil aerosols. Its primary function is to prevent abrasive and corrosive contaminants from entering the compression chamber, thereby protecting valves, cylinders, rotors, and downstream equipment from wear, corrosion, and fouling, while maintaining air quality standards.
工作原理
Operates on mechanical filtration and inertial separation principles. As air is drawn into the compressor, it passes through a porous filter media (e.g., pleated paper, synthetic fiber, or cellulose). Particulates larger than the media's pore size are trapped on the surface or within the depth of the media. In two-stage filters, a pre-filter removes larger particles, and a secondary fine filter or coalescing element captures sub-micron particles and liquid aerosols. The clean air then proceeds to the compression stage.
材料
Filter Media: Pleated cellulosesynthetic fibers (polyesterglass fiber)or nanofiber coatings. Housing: Typically aluminumgalvanized steelor engineered plastics (e.g.polycarbonate) for corrosion resistance. Seals: Nitrile rubber (NBR) or silicone gaskets for airtight sealing. Support Structures: Wire mesh or plastic grids to maintain media integrity under pressure differentials.
Filter Class
ISO 8573-1:2010 Class 1-4 for particulates
Nominal Flow Rate
Matches compressor CFM/m³/min rating (e.g., 10-5000 CFM)
Temperature Range
-20°C to +80°C (-4°F to 176°F)
Dust Holding Capacity
200-1000 grams depending on media and size
Filtration Efficiency
≥99.9% at 3-5 microns (standard), up to 99.99% at 0.01 microns (HEPA-grade for specific industries)
Initial Pressure Drop
≤2.5 mbar (0.036 psi) at rated flow
Maximum Operating Pressure
10-16 bar (145-232 psi) for standard industrial compressors
标准
ISO 8573-1:2010ISO 12500-1:2007DIN 3188ANSI/ASHRAE 52.2

行业分类与别名

进气过滤器 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

Filter media clogged with particulates beyond capacity->Excessive pressure drop, reduced airflow, compressor overload->Implement scheduled maintenance based on pressure differential monitoring; use pre-filters in high-dust environments; select filters with higher dust holding capacity.
Improper installation or damaged sealing gasket->Unfiltered air bypass, contaminant ingress, reduced filtration efficiency->Follow manufacturer torque specs during installation; inspect gaskets during replacement; use OEM or certified compatible parts.
Exposure to moisture or oil aerosols without adequate coalescing->Media saturation, bacterial growth, structural collapse, increased pressure drop->Use filters with hydrophobic/oleophobic media or integrated coalescers; install aftercoolers and moisture separators upstream; ensure proper compressor oil management.

工业生态与工程逻辑

0
Increased energy consumption due to pressure drop
1
Reduced compressor efficiency and airflow
2
Contaminant ingress causing internal abrasion and corrosion
3
Oil contamination in downstream air lines
4
System overheating and potential thermal shutdown
5
Filter media rupture under excessive differential pressure

合规与检测

tolerance
Filter housing must maintain seal integrity with ≤0.1% air bypass at maximum operating pressure. Filtration efficiency must meet specified ISO 8573-1 class with ±2% tolerance in tested conditions.
test method
Performance tested per ISO 12500-1 for pressure drop and ISO 8573-1 for particulate removal efficiency using particle counters and differential pressure gauges under standard conditions (20°C, 1 atm, 50% RH).

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 an air compressor intake filter be replaced?

Replacement intervals depend on operating environment air quality and compressor usage. Typically, inspect every 500-1000 operating hours and replace when pressure drop exceeds 6-7 mbar (0.087-0.1 psi) above initial drop or as per manufacturer's recommendation (often 2000-8000 hours). In dusty environments, replace more frequently.

What happens if the intake filter is clogged?

A clogged filter increases pressure drop, forcing the compressor to work harder to draw air, leading to reduced airflow (CFM), higher energy consumption, overheating, potential oil carryover, and accelerated wear on components. Severe clogging can cause compressor shutdown or failure.

Can intake filters be cleaned and reused?

Most industrial intake filters are disposable and not designed for cleaning, as washing can damage the media structure and reduce efficiency. Some heavy-duty models feature cleanable pre-filters or synthetic media that can be gently vacuumed or blown out with low-pressure air, but always consult the manufacturer's guidelines.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 进气过滤器

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 进气过滤器?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
进气过滤器
下一个组件
进气过滤器
URN:CNFX:ME:UNIT:INTAKE_FILTER