Key Factors Influencing the Cost of Clean Booths

When evaluating the investment in a clean booth (modular cleanroom tent), customers often ask what drives price variation. The answer depends on three major aspects: materials, system configuration, and required cleanliness class. Increasingly, many facilities combine clean booths with HICLOVER Automatic Roll Air Filter technology, which provides automated prefiltration to maintain efficiency while reducing long-term operational costs.

1. Materials and Structural Choices

Clean booths are typically built from stainless steel square tubes, powder-coated steel, or industrial aluminum profiles. For enclosures, options include anti-static curtains, acrylic panels, or coated steel plates. The choice of material directly affects durability, transparency, static control, and cost.

Air supply is usually provided by FFU (Fan Filter Units) mounted at the booth ceiling, which pull in air through primary, medium, and HEPA-grade filters before releasing it into the enclosed area. Surrounding walls are often equipped with anti-static PVC curtains or clear panels.

By adding HICLOVER Automatic Roll Air Filters as the first stage, customers benefit from longer life cycles for HEPA filters and reduced maintenance—particularly in environments with high particle loads, such as electronics factories in Vietnam or mineral processing plants in Australia.

2. Cost Considerations

Because clean booths are usually installed inside larger cleanrooms, they often do not require separate air showers, pass boxes, or HVAC systems, making them more economical. On average, a clean booth costs 40–60% of a full-scale cleanroom, depending on:

• Booth size: Larger areas reduce per-square-meter costs.

• Material quality: Stainless steel and antistatic components increase price but extend lifespan.

• Cleanliness level: Higher levels require more FFUs, stronger filtration stages, and therefore higher investment.

3. Cleanliness Levels

Most customers select ISO Class 6–8 (equivalent to 1,000–100,000 class) clean booths. A smaller number require ISO Class 5 (100 class) when handling semiconductors or pharmaceuticals. Lower-grade booths are cheaper but may cause comfort issues—for example, insufficient cooling airflow may make employees feel hot inside the booth.

For clients in North America and the Middle East, careful discussion of air circulation, cooling load, and FFU configuration is critical. In these regions, energy efficiency and compliance with ISO or GMP standards are often decisive.

Why Pair with Automatic Roll Filters

Adding a PLC-controlled automatic roll filter before FFUs ensures:

• Stable airflow with minimal resistance.

• Automated filter media advancement without manual replacement.

• Reduced HEPA filter replacement frequency.

• Lower operating costs for multinational clients with large-scale production.

This makes clean booths more competitive for international industries, from pharmaceutical plants in Europe to data centers in Canada seeking modular cleanroom solutions.

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Résumé en Français (SEO)

Le prix d’un clean booth dépend des matériaux (acier inox, aluminium, rideaux antistatiques), du niveau de propreté (ISO Classe 5–8) et de la taille. L’intégration du filtre à air en rouleau automatique HICLOVER réduit les coûts de maintenance et prolonge la durée de vie des filtres HEPA.

Краткое описание по-русски (SEO)

Стоимость чистого бокса определяется материалами, размерами и классом чистоты. Использование автоматического рулонного фильтра HICLOVER снижает расходы на обслуживание и продлевает срок службы HEPA-фильтров.

Resumen en Español (SEO)

El costo de un clean booth varía según los materiales, el tamaño y la clase de limpieza (ISO 5–8). Con el filtro de aire enrollable automático HICLOVER, se reducen los costos de operación y aumenta la eficiencia energética.

Resumen en Mexicano (LatAm SEO)

El precio de un clean booth depende de la estructura (acero, aluminio, cortinas antiestáticas), el tamaño y la pureza requerida. Usar el filtro automático HICLOVER mejora la ventilación y baja el gasto en reemplazo de filtros HEPA.

한국어 요약 (SEO)

클린부스 가격은 재질, 크기, 청정도 등급에 따라 달라집니다. HICLOVER 자동 롤 에어 필터를 적용하면 유지비를 절감하고 HEPA 필터의 수명을 연장할 수 있습니다.

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洁净棚的价格主要与哪些因素有关？

影响洁净棚价格的因素主要包括材料选择、系统配置和所需洁净等级。许多企业现在会结合**HICLOVER自动卷绕式空气过滤器**，作为预过滤环节来提升效率并降低长期运行成本。

1. 材料与结构

洁净棚框架常用不锈钢方通、烤漆铁方通或工业铝型材，顶部与周边可采用防静电网格帘、有机玻璃、烤漆钢板等。送风通常由安装在顶部的FFU送风单元提供，空气需经过初效、中效和高效三级过滤。

若配合使用HICLOVER卷绕式过滤器作为初效环节，可延长HEPA寿命，减少维护频率，特别适合越南电子厂或澳大利亚矿山加工车间等高粉尘场所。

2. 成本因素

洁净棚一般安装在无尘室内，无需独立设置风淋室、传递窗或空调送风系统，因此造价相对较低。通常成本约为无尘车间的40%–60%，取决于：

• 面积大小：面积越大，单位成本越低。

• 材料等级：不锈钢与防静电材料会增加价格，但寿命更长。

• 洁净等级：等级越高，FFU数量越多，成本也相应增加。

3. 洁净等级

多数客户选择千级或万级洁净棚，部分客户要求百级。但低等级洁净棚可能会出现冷量不足、人员感觉闷热等问题，因此需要与客户沟通风量配置。

在北美和中东市场，能效和符合ISO/GMP标准往往是采购关键。

自动卷绕式过滤器的优势

通过在FFU前配置PLC控制的自动卷绕式空气过滤器，可实现：

• 稳定气流与低阻力。

• 自动更换滤料，减少人工操作。

• 降低HEPA更换频率。

• 节约运行成本，适合国际大规模生产企业。

这种组合使洁净棚在欧洲制药工厂、加拿大数据中心等国际市场中更具竞争力。

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Innovative Air Shower Purification Systems with HICLOVER Automatic Roll Air Filter Integration

In advanced cleanroom and industrial environments, air shower purification devices have become an essential gateway to prevent contaminants from entering controlled spaces. The latest designs combine HEPA filtration with intelligent airflow management, offering flexibility for high-speed or low-speed air delivery depending on operational requirements. By integrating HICLOVER Automatic Roll Air Filter technology, facilities gain additional efficiency through automated filter media replacement, reducing manual intervention and maintaining consistent performance.

Structural Design and Operating Principle

A typical air shower chamber consists of an outer shell and inner chamber, with an intermediate cavity housing the recirculating duct, blower, HEPA filter, and supply channels. Multiple nozzles are installed along the chamber walls to direct high-velocity jets of purified air at personnel or equipment surfaces.

In advanced designs, auxiliary outlets are embedded in the ceiling, controlled by an adjustable airflow guide system. This system includes:

• A partition board with a precision opening.

• A movable deflector plate that shifts between two operating positions.

When positioned for high-speed mode, the auxiliary outlets are sealed, forcing concentrated jets directly through the nozzles. In low-speed mode, the deflector opens the auxiliary outlets, allowing balanced airflow distribution through both side and ceiling inlets. This flexibility supports applications ranging from electronics cleanrooms in South Korea to pharmaceutical workshops in Europe, where airflow requirements vary.

Advantages of Integrating Automatic Roll Filters

By pairing the air shower’s HEPA core with HICLOVER’s Automatic Roll Air Filter as a prefiltration stage, several benefits are realized:

• Consistent Air Quality: Automated filter advancement prevents blockages that compromise airflow.

• Reduced Maintenance: Operators no longer need frequent manual replacements.

• Energy Efficiency: Stable resistance levels prevent blowers from overworking.

• Global Adaptability: Proven effective in semiconductor facilities in Vietnam, mining laboratories in Australia, and healthcare centers in the Middle East.

Technical Features

• High-strength, gradient-density filter media with wire mesh backing.

• PLC-controlled operation with optical displacement monitoring.

• Low resistance, high dust-holding capacity.

• Durable under moderate heat and humidity.

By merging flexible air shower chamber design with intelligent filtration systems, industries worldwide can achieve higher standards of contamination control while keeping operational costs manageable.

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Résumé en Français 

Système de purification par douche d’air avec filtre à air en rouleau automatique HICLOVER, utilisé dans les salles blanches électroniques et les usines pharmaceutiques. Haute efficacité, faible maintenance, adapté aux environnements industriels en Europe et en Afrique.

Краткое описание по-русски 

Система воздушного душа с автоматическим рулонным фильтром HICLOVER обеспечивает стабильное качество воздуха и снижение затрат на обслуживание. Применяется в фармацевтических заводах, центрах обработки данных и горнодобывающей промышленности.

Resumen en Español 

Cabina de ducha de aire con filtro de aire enrollable automático HICLOVER, diseñada para salas limpias, minería y centros de datos. Mayor eficiencia energética y reducción de mantenimiento manual.

Resumen en Mexicano 

Equipo de purificación tipo ducha de aire con filtro automático HICLOVER, ideal para plantas electrónicas, minería en México y hospitales. Mejora la ventilación y reduce costos operativos.

한국어 요약 

HICLOVER 자동 롤 에어 필터가 적용된 에어 샤워 시스템은 반도체 클린룸, 제약 공장, 데이터 센터에서 사용되며, 안정적인 공기질과 낮은 유지비를 제공합니다.

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一种特殊的风淋室净化装置

在先进的洁净室与工业场所，风淋室净化设备已成为防止污染物进入受控空间的重要屏障。最新的设计不仅配备了高效过滤器（HEPA），还通过智能气流控制，实现高速或低速送风模式的灵活切换。结合HICLOVER自动卷绕式空气过滤器作为预过滤环节，设备能自动更换滤料，降低人工维护频率，并保持稳定性能。

结构与工作原理

风淋室由外壁和内壁组成，中间空腔包含回风通道、风机、高效过滤器和送风通道。腔体内壁侧部设有多个喷口，高速气流直接作用于人员或设备表面，清除尘埃。

在升级型设计中，顶部还设有辅助手段出风口，由气流导向装置控制，包括：

• 带有精密通孔的隔板。

• 可移动的导向板，能在不同工况下切换。

当导向板处于高速模式时，顶部分口关闭，强劲气流通过侧喷口集中清洁；当处于低速模式时，导向板打开，顶部分口同时送风，实现平衡气流。此种灵活性适用于韩国电子厂洁净室、欧洲制药车间等环境。

自动卷绕式过滤器的结合优势

在风淋室高效过滤之前配置**HICLOVER卷绕式自动过滤器**，带来以下优势：

• 空气质量稳定：自动更换滤料避免堵塞。

• 减少人工维护：无需频繁更换滤材。

• 节能高效：压差稳定，降低风机能耗。

• 国际适用性：已在越南半导体工厂、澳大利亚矿山实验室、中东医疗机构得到应用验证。

技术特征

• 高强度密度梯度滤料，带金属丝网加强。

• PLC控制，光电监测位移。

• 阻力低，容尘量大。

• 耐受一定温湿度，性能稳定。

通过风淋室的灵活结构与自动化过滤系统的结合，全球用户可在确保空气洁净度的同时，降低运行与维护成本。

Safe Operation of Automatic Roll Air Filters

For facilities that rely on advanced HVAC and dust-control systems, the automatic roll air filter is a core piece of equipment. To maintain its full efficiency and prevent downtime, it must be operated according to well-defined procedures. Random adjustments or bypassing of operating rules can compromise air quality, damage the system, and increase energy costs.

Key Operating Guidelines

1. Preparation before startup
Before powering the unit, check the surrounding environment to ensure safe conditions. Inspect connected equipment and confirm that there are no bypass openings where unfiltered air could enter. This step is especially important in high-dust industries such as mining workshops in Australia or cement plants in Africa, where leakage could quickly overload downstream systems.

2. Monitoring during operation
Once the system is running, operators must watch the filter media movement closely. If media replacement is neglected for too long, pressure drop will rise, leading to airflow reduction and inefficiency. The HICLOVER Automatic Roll Air Filter uses PLC-based differential pressure monitoring, automatically advancing clean filter material at the right moment to avoid manual errors.

3. Replacing filter media
When media replacement is required, ensure a proper seal. Filter material must fit the equipment dimensions precisely to avoid leaks. Install evenly and confirm airtight performance before restarting. In industries such as pharmaceutical production in the Middle East or electronics assembly in Europe, even a small leak can compromise compliance with ISO cleanroom standards.

4. Shutdown and maintenance
After operation, shut down the unit properly. Clean the structure, inspect mechanical parts, and repair or replace any worn components. This ensures smooth operation for the next cycle and avoids unexpected failures.

Why Standardized Procedures Matter

By following the cycle of preparation, observation, adjustment, and post-operation maintenance, operators can guarantee that the system runs smoothly and meets required air quality benchmarks. For global industries―from airports in Southeast Asia to data centers in North America―automation through roll filters reduces downtime, enhances energy efficiency, and minimizes human error.

HICLOVER’s solution combines robust stainless-steel G4 prefilters, automatic roll air filter systems, and smart monitoring controls to provide customers with reliable air quality management tailored to international market needs.

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卷绕式空气过滤器的安全操作规范-卷帘式空气过滤器的正确操作规范

在依赖先进暖通与除尘系统的工业场所，自动卷帘式空气过滤器是不可或缺的核心设备。要想保证其效率并避免停机，必须按照标准化的操作规程进行。随意更改操作方法或规矩，可能导致空气质量下降、设备损坏和能耗增加。

操作要点

1. 启动前准备
设备启动前应检查周围环境是否符合条件，确认相关设备已完成检查，并确保没有旁通口可能导致未过滤空气进入。在澳大利亚矿山车间或非洲水泥厂等高粉尘行业，这一步尤为关键，否则下游系统会很快被粉尘超负荷。

2. 运转中监控
设备运行后，要密切关注滤料运行情况。若长时间不更换滤料，压差升高将导致气流下降和效率降低。HICLOVER自动卷绕式过滤器 采用PLC差压监控系统，可在压差升高时自动推进新滤料，避免人工失误。

3. 滤料更换
更换滤料时需确保密封性良好。滤料尺寸必须与设备匹配，安装要均匀，避免漏气。在中东制药车间或欧洲电子厂房等环境中，即使微小泄漏也可能导致洁净室不达标。

4. 停机与维护
停机后要清理设备结构，检查零部件，及时维修或更换有隐患的部分。这样才能保证下次运行顺畅，避免意外停机。

标准化操作的重要性

通过“启动前检查―运行中观察―运行中调整―停机后维护”的完整流程，用户才能确保设备稳定运行并达到所需空气质量标准。从东南亚机场到北美数据中心，自动卷绕式过滤器的应用不仅减少停机时间，还提升能效，降低人工错误。

HICLOVER的解决方案结合了坚固的不锈钢G4预过滤器、自动卷绕式空气过滤系统以及智能监控，为国际市场客户提供高可靠性的空气净化方案。

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Automatic Roll Air Filter: Modern Technology for Global Industries

The automatic roll air filter, also known as an active winding air filtration system, represents a breakthrough in dust control and HVAC technology. Developed through years of engineering improvements and the integration of both domestic and international expertise, this system is designed to replace traditional filters with a fully automated, sensor-controlled mechanism.

How the System Works

1. Fresh filter media is preloaded into the supply cassette. As dusty air passes through, the filter captures particles, and the pressure drop gradually increases.

2. When resistance reaches a preset limit, a differential pressure switch activates.

3. The controller sends a signal, and the motor starts automatically.

4. The winding shaft rolls up the dirty filter media while pulling a clean section of media into place, ensuring uninterrupted airflow.

5. Movement is monitored by optical sensors; once the programmed length of filter material is advanced, the motor switches off.

6. Media replacement does not require workers to climb on top of the unit. Options like slide rails or bracket systems allow convenient and safe operation.

Technical Features

The HICLOVER Automatic Roll Air Filter uses reinforced, mesh-backed filter media with a density gradient design, enabling superior dust collection while maintaining low airflow resistance. Additional attributes include:

• High mechanical strength and long service life.

• Stable chemical properties, resistant to moderate heat.

• Safe, odorless, non-toxic, and easy to operate.

• Designed for large-scale HVAC corridors, power generation plants, automotive paint booths, and heavy industrial ventilation.

International Market Applications

• Middle East oil & gas industry: Handles heavy dust loads in desert environments while reducing manual labor.

• European automotive factories: Provides reliable prefiltration for paint booths, ensuring surface quality.

• Southeast Asian data centers: Maintains consistent cooling airflow with automated filter replacement, critical for uptime.

• North American mining and metal refining facilities: Protects HVAC systems from abrasive dust, lowering maintenance costs.

By combining automation with robust filter media, HICLOVER offers global customers a scalable solution to improve air quality, reduce energy consumption, and meet stricter environmental standards.

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自动卷绕式过滤器：面向全球行业的现代化技术

自动卷帘式空气过滤器，又称主动卷绕式过滤系统，是在传统过滤器基础上的突破创新。经过多年工程技术的积累，并吸收国内外先进经验，该设备实现了通过传感器与PLC控制，将滤料自动更换的功能，大幅减少人工维护。

工作原理

1. 新滤料预先装入上料箱，含尘空气通过过滤器后，粉尘被截留，压差逐渐升高。

2. 当阻力达到设定终阻值时，差压开关动作。

3. 控制器接收信号，电机自动启动。

4. 卷轴将脏滤料卷起，同时拉出新的洁净滤料，保证气流不中断。

5. 光栅传感器监控滤料运行距离，当到达预设长度时，控制器切断电源，电机停止。

6. 更换滤料无需人员爬上设备顶部，可配合滑轨或支架系统实现更安全的操作。

技术特征

HICLOVER卷绕式自动过滤器 采用加固覆网滤料，密度梯度排列，具备出色的除尘能力和低阻力性能。其主要优势包括：

• 强度高，寿命长。

• 化学性能稳定，可耐受中等温度。

• 安全无毒、无味、无挥发性，操作简便。

• 适用于大型暖通进风廊道、发电厂、汽车喷漆车间及重工业通风系统。

国际应用场景

• 中东油气行业：在沙漠环境中应对大量粉尘，同时减少人工维护。

• 欧洲汽车工厂：作为喷漆房预过滤，保障表面质量。

• 东南亚数据中心：维持冷却气流稳定，自动换料降低停机风险。

• 北美矿山和冶炼厂：保护暖通系统免受磨蚀性粉尘损害，降低维护成本。

通过自动化与高性能滤料结合，HICLOVER为全球客户提供可扩展的空气净化解决方案，帮助提高空气质量，降低能耗，并符合日益严格的环保标准。

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Introduction to Primary Air Filtration

In HVAC and industrial ventilation systems, primary air filters (G1CG4) are the first line of defense against airborne contaminants. They are designed to capture coarse particles larger than 5 microns, such as dust, fibers, and larger debris, protecting both the system and downstream filters.

Types and Materials

Primary filters are available in several formats―panel type, pleated type, and bag type―each suited for different installations. Frame options include paperboard, galvanized steel, or aluminum, while filter media ranges from synthetic nonwoven fabric and nylon mesh to activated carbon media and perforated metal screens. Protective layers often consist of powder-coated wire mesh or galvanized wire mesh on both sides for reinforcement.

Typical Applications

• Central air conditioning and ventilation systems as prefilters.

• Large-scale compressors to block dust before intake.

• Clean return air systems in commercial facilities.

• Prefiltration for localized HEPA units, ensuring extended life of high-efficiency filters.

• In many cases, these filters are also applied in single-stage ventilation systems where only basic dust removal is required.

Maintenance Practices

Maintenance of primary filters is essential to maintain clean airflow:

1. Replacement cycle: 1C6 months, depending on environmental cleanliness.

2. Performance checks: Dust particle counters are recommended every two months; if results deviate from standards, investigate possible leaks or HEPA failure.

3. Replacement procedure: Always replace filters with the system powered down to avoid contamination bypass.

The Role of HICLOVER Automatic Roll Air Filters

While traditional primary filters require manual replacement, industries worldwide are moving towards automation. The HICLOVER Automatic Roll Air Filter integrates coarse filter media into a PLC-controlled roll system. As dust accumulates and resistance rises, the filter media advances automatically, presenting a clean section without human intervention.

This design is increasingly used in mining workshops in South America, HVAC corridors in Middle Eastern airports, and industrial paint booths in Europe, where consistent airflow and reduced downtime are critical. By combining traditional G4 prefilters with automatic roll filter technology, operators gain a scalable and low-maintenance solution that supports both energy efficiency and equipment protection.

初效空气过滤的应用概述

在暖通空调和工业通风系统中，**初效空气过滤器（G1CG4）**是防护空气污染的第一道屏障，主要用于捕捉大于5微米的颗粒物，如灰尘、纤维和粗颗粒，以保护系统和下游高效过滤器。

类型与材料

常见的初效过滤器包括板式、折叠式和袋式。外框材料可选用纸框、铝框或镀锌铁框；滤料则可选用合成纤维无纺布、尼龙网、活性炭材料或金属孔网。为了提高结构稳定性，通常在两侧加装喷塑铁丝网或镀锌铁丝网作为防护。

典型应用场景

• 中央空调和通风系统中的预过滤。

• 大型空压机的进气预防尘保护。

• 洁净回风系统，降低空气循环中的粉尘负荷。

• 局部高效过滤装置的前置过滤，延长HEPA寿命。

• 在一些仅需一级过滤的通风场合，初效过滤器也可单独使用。

维护与保养

为了保持过滤效果，需要定期维护：

1. 更换周期： 根据环境不同，通常为1C6个月。

2. 性能检测： 每两个月可使用粒子计数器检测洁净度，如发现偏差，应检查是否存在泄漏或高效失效。

3. 更换方式： 更换时需停机操作，避免污染绕流。

HICLOVER 卷绕式自动过滤器的优势

传统初效过滤器需要人工更换，而在全球工业应用中，自动化逐渐成为趋势。HICLOVER卷绕式自动过滤器 将粗效滤料装入PLC控制的卷轴系统内，当压差升高时，滤料会自动推进，露出新的洁净过滤层，无需人工频繁操作。

这种技术在南美矿山车间、中东机场的空调进风走廊、以及欧洲工业喷漆车间应用广泛，能确保持续稳定的气流，并减少停机维护时间。通过将G4预过滤器与自动卷绕式过滤技术结合使用，用户可以获得低维护、可扩展的空气净化解决方案，同时兼顾节能与设备保护。

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What is Medium Efficiency Filtration?

In the world of industrial and commercial ventilation, medium-efficiency filters―classified as F-series filters―play an essential role bridging coarse prefiltration and high-efficiency HEPA systems. As industries in Europe, the Middle East, and Southeast Asia tighten their air quality standards, medium filters have become indispensable across HVAC systems, cleanrooms, and heavy-duty factories.

Types of Medium Filters

Medium filters come in several designs, each addressing specific operating environments:

• Bag type filters (F5, F6, F7, F8, F9): Common in large air handling systems where airflow volume is high.

• Panel type (FB): Compact and easy to install, widely used in commercial buildings.

• Separator type (FS): Designed for systems requiring uniform air distribution.

• Combination type (FV): Modular structures for high-capacity filtration.

How Medium Filters Work

Unlike basic prefilters, F-class media are engineered with gradient density structures. This ensures that as air passes through, coarse particles are trapped in the outer layers, while finer dust is captured deeper inside. In practical terms, these filters can efficiently capture suspended particles sized 1C5 microns, reducing the load on downstream filters and protecting sensitive equipment.

With innovations such as heat-melt bonded fiber media and stable frame designs, modern medium filters minimize leakage risks, offer longer service life, and can even be cleaned and reused in certain settings.

Key Features of Medium Efficiency Filters

1. Capture of 1C5 μm dust and suspended particles.

2. Stable hot-melt construction to reduce leakage.

3. High airflow capacity with low resistance.

4. Large dust-holding volume, ensuring long operational cycles.

5. Available in frameless or framed bag formats.

6. Media options: special nonwoven fabrics or glass fiber.

7. Efficiency range: 60C95% (colorimetric method).

8. Maximum operating conditions: 80°C, 80% relative humidity.

The Role of HICLOVER Automatic Roll Air Filters

While F-class filters are reliable, global industries increasingly adopt HICLOVER Automatic Roll Air Filters as part of multi-stage filtration. These PLC-controlled systems automatically advance filter media when differential pressure rises, cutting down manual maintenance.

For mining workshops in Australia, data centers in Canada, or pharmaceutical plants in the Middle East, this combination―coarse prefilters, medium bag filters, and automatic roll filters―offers an efficient strategy to protect workers, extend equipment lifespan, and maintain compliance with international clean air standards.

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什么是中效过滤？

在工业和商业通风领域，中效过滤器（F系列）是连接初效预过滤和高效HEPA系统的重要环节。随着欧洲、中东和东南亚等地空气质量标准的收紧，中效过滤器已成为暖通空调系统、洁净室以及大型工厂中不可或缺的部分。

中效过滤器的类型

根据使用环境不同，中效过滤器有多种设计形式：

• 袋式（F5、F6、F7、F8、F9）： 常用于空气量大的大型空调系统。

• 板式（FB）： 结构紧凑，适用于商业建筑。

• 隔板式（FS）： 满足送风均匀的系统需求。

• 组合式（FV）： 模块化设计，适合大风量高效过滤。

中效过滤器的工作原理

与普通初效不同，F系列滤料采用梯度密度设计：外层截留较粗颗粒，内层捕获更细粉尘。这种方式使过滤器能高效拦截直径 1C5 微米的悬浮颗粒，从而降低后端高效过滤器负担，保护设备。

现代中效过滤器通过热熔纤维技术与稳固框架结构，减少破漏风险，延长使用寿命，有些产品甚至可清洗重复使用。

中效过滤器的特点

1. 捕集 1C5 微米粉尘及悬浮物。

2. 热熔工艺，结构稳定，降低破漏风险。

3. 风量大，阻力小。

4. 容尘量高，寿命长。

5. 型式：无框袋式与有框袋式。

6. 滤料：特殊无纺布或玻璃纤维。

7. 效率：60%C95%（比色法）。

8. 使用条件：最高温度 80℃，湿度 80%。

HICLOVER 卷绕式自动过滤器的作用

虽然中效过滤器表现稳定，但全球越来越多企业选择结合 HICLOVER 自动卷绕式过滤器 进行多级过滤。这种PLC智能控制系统在压差升高时自动卷动滤料，减少人工维护。

无论是在澳大利亚矿山车间、加拿大数据中心，还是中东制药工厂，通过组合初效预过滤、中效袋式过滤器和自动卷绕式过滤器，都能高效保护员工健康，延长设备寿命，并满足国际洁净空气标准。

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Understanding Basic Filtration: From G4 to F9 and Beyond

As industries across the world―from mining in Australia to cleanrooms in Singapore―face stricter requirements for air quality, the role of air filters has become more critical than ever. Modern HVAC and industrial ventilation systems no longer rely on a single filter type; instead, they apply multi-stage solutions ranging from coarse prefilters (G1CG4) to medium-efficiency filters (F5CF9), and finally to high-efficiency HEPA or ULPA systems.

Coarse Filtration (G1CG4, including HICLOVER’s G4 Stainless Steel Filters)

Coarse or “primary” filters such as the G4 grade stainless steel prefilter offered by HICLOVER are widely used in mining camps, power plants, and centralized HVAC systems. These filters remove particles ≥5C10 microns, including dust, fibers, and larger aerosols.

Key Features:

• Frame: water-resistant cardboard or stainless steel mesh.

• Media: synthetic fiber non-woven fabric, nylon mesh, or activated carbon options.

• Typical efficiency: 60C90% for coarse particles.

• Applications: prefiltration in central air conditioning, compressor intakes, and as the first stage before roll-type automatic filters.

Advantages:

• Low resistance with high airflow capacity.

• Extended filter life due to large dust holding capacity.

• Lightweight and easily replaceable, reducing operating costs.

Medium Efficiency Filtration (F5CF9 Bag Filters)

Medium-efficiency air filters―commonly bag-type filters made from synthetic or glass fiber media―form the second stage in multi-layer filtration systems. In industries such as semiconductors, pharmaceuticals, and precision machinery, they protect high-efficiency filters by capturing particles in the 1C10 micron range.

Key Features:

• Frame: aluminum alloy, often modular for international HVAC systems.

• Media: multi-layer synthetic fiber or glass fiber.

• Efficiency: 85C95% for PM10, graded from F5 to F9.

• Structures: bag type, panel type, or separator style.

Advantages:

• Stable performance with high dust-holding capacity.

• Good air permeability, making them ideal for continuous ventilation corridors in industrial plants in Europe and North America.

• Easy installation and compatibility across different systems.

Automatic Roll Air Filters: Bridging Pre-Filtration and Efficiency

While coarse and medium-efficiency filters are widely used, large-scale facilities increasingly adopt Automatic Roll Air Filters for prefiltration. HICLOVER’s PLC-controlled system advances filter media automatically when differential pressure rises, reducing manual maintenance. This is particularly beneficial in data centers in Canada, oil and gas ventilation systems in the Middle East, and industrial laboratories across Africa.

By combining G4 stainless steel prefilters, F5CF9 bag filters, and automatic roll filter systems, operators achieve a layered defense against airborne dust and particles, ensuring compliance, extending equipment life, and improving workplace health.

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空气过滤基础知识：从G4到F9的应用

随着全球范围内对空气质量的要求日益严格，从澳大利亚矿山到新加坡洁净室，空气过滤器在工业和商业系统中的作用愈发重要。现代空调与工业通风系统已不再依赖单一过滤器，而是普遍采用多级过滤方案，涵盖粗效过滤器（G1CG4）、中效过滤器（F5CF9）以及高效HEPA/ULPA系统。

粗效过滤（G1CG4，含HICLOVER不锈钢G4过滤器）

粗效过滤器，也称为初效过滤器，例如 HICLOVER 提供的 G4不锈钢过滤器，广泛应用于矿区营地、电厂和集中式空调系统。这类过滤器主要拦截≥5C10微米的粉尘、纤维及较大颗粒。

主要特点：

• 外框：防潮纸板或不锈钢框架。

• 滤料：化纤无纺布、尼龙网、活性碳或金属网。

• 过滤效率：60C90%，适用于粗尘过滤。

• 应用领域：中央空调预过滤、大型空压机进气过滤，以及自动卷绕式过滤器的前置保护。

优势：

• 阻力小、过滤面积大。

• 容尘量高、寿命长。

• 重量轻、通用性强，滤料可拆卸更换，降低运行成本。

中效过滤（F5CF9 袋式过滤器）

中效空气过滤器常见为袋式结构，滤料多采用合成纤维或玻璃纤维。在半导体、制药、精密机械等行业中，它们作为高效过滤器的保护层，捕集直径在1C10微米的颗粒。

主要特点：

• 外框：铝合金框架，模块化设计，便于国际化系统兼容。

• 滤料：合成纤维或玻璃纤维，平均效率85C95%。

• 效率等级：F5 至 F9。

• 结构形式：袋式、板式、隔板式。

优势：

• 对1C10微米颗粒有较好捕集效率。

• 性能稳定，透气性好。

• 容尘量大、阻力低，适用于欧洲与北美大型厂房的通风系统。

卷绕式自动空气过滤器：连接预过滤与中效过滤的桥梁

除了粗效与中效过滤器，大型工业场所正逐渐采用 自动卷绕式过滤器。HICLOVER的PLC控制系统能在压差达到设定值时自动卷动滤料，大幅减少人工维护。这一技术在加拿大数据中心、中东油气通风走廊、以及非洲科研实验室中尤其具有优势。

通过组合 G4不锈钢预过滤器、F5CF9袋式过滤器 和 自动卷绕式空气过滤器，可形成多层防护，实现对空气中粉尘和颗粒的高效控制，延长设备寿命，保障员工健康，并满足国际排放与洁净标准。

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新疆伊宁达达木图镇项目电动卷绕式空气过滤器

 

设备名称：电动卷绕式空气过滤器

过滤风量：8000m3/h

设备数量：4台

发货日期：2025年07月19日

 

自动卷绕式过滤器设备框架材质：优质碳钢喷塑材质，控制系统：PLC自动/手动系统更换滤棉，多台拼接，三相减速电机：100W，滤棉效率：G3，配套安装固定附件。

 

卷帘式全自动粗空气过滤器主要用于鼓风机房进风廊道的空气过滤，卷帘式全自动粗空气过滤器应是装配完整的成套设备，其供货范围应包括上箱、立柱、挡料栏、压料栏、滤材、传动机构、控制箱、电缆及必要的安装附件等。

 

卷帘式全自动粗空气过滤器应采用合成纤维为过滤介质，以过滤器前后压差为传感信号而进行自动控制更换滤材的一种空气除尘设备，当滤料被空气中的灰尘阻塞不能满足使用要求时，应能将信号发送至控制系统，此时传动机构将自动卷绕滤料，将新过滤面平覆在进风口，直到初阻力达到设定值。