Air showers are essential components in cleanroom
environments, providing a critical barrier against contamination. Understanding
the standard sizes of air showers is vital for optimizing their placement and
effectiveness. This article explores the common dimensions of air showers, their
use in various settings, and how they contribute to maintaining stringent
cleanliness standards. By adhering to established specifications, facilities can
ensure compliance with industry regulations and enhance operational
efficiency.
What are the standard sizes of air showers?
Standard sizes of air showers vary depending on the application and the number of users. Typically, they are designed to accommodate personnel and equipment while ensuring effective airflow for contamination control.
Common Dimensions
Air showers generally come in standard dimensions, such as 1.0m x 1.2m, 1.0m x 1.5m, and 1.0m x 2.0m, catering to different operational needs.
Index model | 1`Purifier STD | 2`Purifier STD | 3`Purifier STD | 4`Purifier STD |
Material selection | 1.2mm high quality cold rolled steel plate with paint, painted outer steel plate and stainless steel inner plate, SUS304 inner and outer stainless steel (double doors and floor are both SUS304 stainless steel)" | |||
Applicable number of people | 1 person | 2 people (affordable) | 3.4 people (2 people standard) | 3.4 people (3 people standard) |
Air shower time | 0-99s adjustable | 0-99s adjustable | 0-99s adjustable | 0-99s adjustable |
Number of nozzles | 12 (both sides) | 18 (double-sided) | 24 (double side) | 36 (double side) |
Nozzle diameter | Φ30mm | Φ30mm | Φ30mm | Φ30mm |
Air outlet speed | 24-30m/s | 24-30m/s | 24-30m/s | 24-30m/s |
Door closer | Germany's "Dorma" | Germany's "Dorma" | ||
Electronic lock brand | "Lishijian" electric lock | "Lishijian" electric lock | ||
Control method | 99.9995% (dust particle size ≥ 0.3μm) Crystal temperature screen display, electronic interlock, lighting delay , hidden lock protection, fault alarm prompt, lock screen function" | |||
High-efficiency size | 600x600x120mm | 820x600x120mm | 600x600x120mm | 600x600x120mm |
High-efficiency quantity | 2 | 2 | 4 | 6 |
External dimensions | 1400W*1000D*2100H | 1400W*1500D*2100H | 1400W*2000D*2100H | 1400W*3000D*2100H |
Internal dimensions | 800w*900D*1960H | 800w*1400D*1960H | 800w*1900D*1960H | 800w*2900D*1960H |
Power supply | "380V, 50Hz (three-phase five-wire power supply, three fires, one line, and one ground , 220V and 110V power supply air showers can be customized according to customer requirements)" | |||
Lighting fixtures | 1 LED embedded light | 2 LED embedded lights | 2 LED embedded lights | 3 LED embedded lights |
Number of fans | 2 sets” 0.55Kw/set | 2 units ~0.75KW/unit | 4 units” 0.55Kw/unit | 6 sets” 0.55KW/set |
Total power | 1.1Kw | 1.5Kw | 2.2Kw | 3.3Kw |
Vertical volume (kg) | 350kg | 500kg | 650kg | 950kg |
Customization Options
Many Manufacturers offer customizable sizes.
These options allow businesses to tailor air showers to specific CleanRoom layouts and workflows.
Customization ensures that the air shower fits seamlessly into the Cleanroom design while maintaining high efficiency in removing contaminants, accommodating varying personnel sizes or equipment requirements effectively.
Installation Considerations
Content: When selecting an air shower size, it is essential to consider installation space, airflow requirements, and the volume of personnel using the shower. Adequate space allows for safe and efficient operation, ensuring that air showers function optimally in maintaining cleanliness.
Single Air Shower Siz
A single air showeris designed for one person at a time and typically measures around 1.2m x 1m x 2.1m (L x W x H). These compact dimensions ensure that there is enough space for a person to stand while air nozzles remove contaminants.
Dimensions and Layout
Single air showers usually have a minimal footprint, ideal for small spaces in cleanrooms or labs. This design allows for easy installation in limited areas.
Customization Options
Though standard sizes are common, these air shower rooms can be customized in height, width, and depth to meet specific operational needs, depending on the facility's space and requirements.
List of Relevant Specifications and Standards:
1. Airflow Speed: 20-25 m/s
2. Filtration System: HEPA or ULPA
3. Noise Level: Below 75 dB
4. Power Supply: 220V-380V
5. Dimensions: 1.2m x 1.2m x 2.2m
6. Certifications: CE, ISO
Double Air Shower Siz
Double air showersare designed for two people to use simultaneously. These rooms are typically larger, with dimensions around 2m x 1.2m x 2.1m (L x W x H), allowing for comfortable usage and efficient contamination control.
Space Efficiency
These air showers can be placed in areas where more frequent traffic requires simultaneous usage, ensuring minimal downtime between personnel.
Industry Standard Sizes
Double air showers come in standard sizes but can be adjusted to suit the specific needs of manufacturing and CleanRoom environments, allowing for multiple entry points.
Channel Air Shower Siz
Channel air showerstypically accommodate a higher volume of people and goods in industrial or large cleanroom settings. A standard size ranges from 3m to 5m in length, 1.5m in width, and 2.5m in height. These units are often used for assembly lines or warehouses where multiple individuals need decontamination.
Functionality and Use
These rooms use multiple entry and exit points, making them ideal for environments that need to manage large volumes of material and personnel while maintaining cleanliness.
Space Considerations
Channel air showers may require a larger floor plan and should be installed in locations where there is significant movement of people or products, ensuring that air filtration covers all entries.
Customized Cargo air shower Siz
Customized cargo air showersare tailored to specific requirements for industries such as pharmaceuticals, electronics, or aerospace. The size varies depending on the size of the cargo and the volume of traffic. Typical custom dimensions range from 3m x 2m x 3m to larger designs based on facility needs.
Design Flexibility
These air showers can be designed with additional features such as wider doorways, adjustable airflows, and custom filtration to suit the specific needs of handling different types of cargo, such as sensitive equipment.
Space Optimization
When customizing the room, factors like storage area for large items, traffic flow, and the room’s location within the facility are considered to maximize efficiency.
Integration with Existing Systems
Customized cargo air showers are integrated with the facility’s HVAC systems, requiring careful coordination to ensure proper airflow and environmental control for the specific type of cargo being processed.
Testing and Calibration
Once installed, the room undergoes rigorous testing to ensure it meets the necessary Cleanroom standards, with air pressure, temperature, and filtration levels calibrated for optimal performance in handling different materials.
Operational Standards and Regulations
These rooms should comply with industry standards such as ISO 14644 for cleanrooms, ensuring that the air shower maintains contamination-free environments for cargo entering critical areas.