Aseptic Chamber Enclosure for Food Manufacturing

Product Specifications

Technical details and manufacturing context for Aseptic Chamber Enclosure

Definition

The Aseptic Chamber Enclosure is a specialized component used in food manufacturing, specifically within aseptic capping units. Its primary function is to form the physical barrier of the aseptic chamber, ensuring that the capping process occurs in a sterile environment to prevent microbial contamination. The enclosure achieves this by maintaining positive pressure with HEPA-filtered air and providing a sealed environment for sterile operations. Constructed from materials such as stainless steel 316L, polycarbonate viewing panels, and silicone gaskets, the enclosure is designed for durability, visibility, and effective sealing. Key parameters include an internal volume ranging from 0.5 to 2.0 m³, operating pressure of 1.0–1.6 MPa, and a leak rate of ≤0.1 %/min (ISO 10648-2). The temperature range is 10–50 °C, humidity range 30–70 % RH, and ingress protection IP54–IP65 (IEC 60529). Material grade is 304–316L (ASTM A240), surface finish Ra 0.4–0.8 µm (ISO 4287), wall thickness 3–6 mm, weight 150–500 kg, electrical supply 24 V DC ±10% (IEC 61131-2), and power consumption 0.5–1.5 kW. These values are reference ranges and must be verified for the specific model and application with the legal manufacturer or supplier. The enclosure is a critical component for maintaining aseptic conditions, and its performance directly impacts product safety and quality.

Working Principle

The enclosure creates a controlled sterile environment through physical isolation, positive air pressure maintained by HEPA filtration systems, and integrated sealing mechanisms. Positive pressure prevents external contaminants from entering, while HEPA filters remove particles from the air. Sealing mechanisms, such as silicone gaskets, ensure a tight barrier. The enclosure allows controlled access for capping operations, typically via interlocked doors or transfer ports, to minimize the risk of contamination. The internal environment is monitored and maintained within specified parameters for temperature, humidity, and pressure to ensure sterility.

Common Materials

Stainless steel 316L, Polycarbonate viewing panels, Silicone gaskets

Technical Parameters

Parameter	Typical range	Notes & selection driver
Internal Volume	0.5–2.0 m³	Determines capacity for capping equipment and product flow.
Operating Pressure	1.0–1.6 MPa
Leak Rate	≤0.1 %/min	Maintains sterility; higher leak rate compromises aseptic conditions.ISO 10648-2
Temperature Range	10–50 °C	Operating ambient; outside range affects sealing and sterility.
Humidity Range	30–70 % RH	Prevents condensation and microbial growth.
Ingress Protection	IP54–IP65	Protects against dust and water jets during cleaning.IEC 60529
Material Grade	304–316L	Stainless steel for corrosion resistance and cleanability.ASTM A240
Surface Finish	Ra 0.4–0.8 µm	Smooth finish prevents bacterial adhesion and facilitates cleaning.ISO 4287
Wall Thickness	3–6 mm	Ensures structural integrity under pressure and vacuum.
Weight	150–500 kg	Affects installation and support structure requirements.
Electrical Supply	24 ±10% V DC	For control systems and sensors; deviation may cause malfunction.IEC 61131-2
Power Consumption	0.5–1.5 kW	For heating, lighting, and control systems.

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

HEPA Filter Housing
Secures and seals the HEPA filter that provides sterile air to the chamber

Material: Stainless steel
Access Port Seals Part
Provides airtight sealing around glove ports or access openings

Material: Silicone
Viewing Window Frame Part
Holds transparent panels for visual monitoring of internal operations

Material: Stainless steel
Enclosure Panels
The sealed walls that physically isolate the sterile zone; the product is named for them.

Material: Stainless steel
HEPA Filter
Removes particles from the incoming air; this is what makes the air sterile.
Transparent Viewing Panels
The panes the operator watches the process through.
Interlocked Door Optional
The controlled way in, wired so the process stops if it opens.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Aseptic Capping Unit

View system integration details

Manufacturers of Aseptic Chamber Enclosure

Manufacturer profiles associated with Aseptic Chamber Enclosure.

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Frequently Asked Questions

What is the primary function of the Aseptic Chamber Enclosure?

It provides a sterile environment for the capping process by forming a physical barrier, maintaining positive pressure with HEPA-filtered air, and sealing against external contamination.

What materials are used in its construction?

Stainless steel 316L for the structure, polycarbonate for viewing panels, and silicone gaskets for sealing.

What are the key performance parameters?

Internal volume 0.5–2.0 m³, operating pressure 1.0–1.6 MPa, leak rate ≤0.1 %/min, temperature 10–50 °C, humidity 30–70 % RH, ingress protection IP54–IP65, and surface finish Ra 0.4–0.8 µm.

How should I verify the specifications for my application?

The listed values are reference ranges. You must confirm the exact specifications with the legal manufacturer or supplier for your specific model and application.

Data Basis

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Preliminary Technical Classification

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pressure:	0-0.5 bar (positive pressure differential)
other spec:	Particle-free airflow: 0.45 m/s ±20%, HEPA filtration: ISO Class 5 (Class 100), Slurry concentration: ≤5% solids by volume
temperature:	15-30°C (operating), 5-40°C (storage)

Aseptic Chamber Enclosure

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards