HEPA Filtration Unit for Beverage Sterilization Systems

Product Specifications

Technical details and manufacturing context for HEPA Filtration Unit

Definition

The HEPA Filtration Unit is a critical component of the Automated Beverage Container Sterilization System. It ensures that the air entering the sterilization chamber is free from contaminants, thereby preventing microbial contamination during the container sterilization process and maintaining aseptic conditions throughout system operation. The unit filters out particles as small as 0.3 microns with an efficiency of 99.97–99.99%, as per ISO 29463. It is designed for use in beverage manufacturing environments where hygiene is paramount. The unit's construction includes a glass fiber media, an aluminum frame, polyurethane sealant, and a stainless steel housing, providing durability and corrosion resistance. Key parameters include an airflow rate of 500–2000 m³/h, an initial pressure drop of 150–250 Pa, and filter dimensions of 610×610×292 mm. The maximum operating temperature is 80°C, and the operating pressure range is 1.0–1.6 MPa. The sealing material is food-grade EPDM, resistant to CIP/SIP. The filter media grade is H14 per EN 1822, and the frame material is SS304 (ASTM A240). The unit weighs 15–25 kg, operates in non-condensing humidity up to 95% RH, and has an IP rating of IP54–IP65 (IEC 60529). These specifications are directory reference ranges; verify model-specific values with the legal manufacturer or supplier before procurement. The unit is a component, not a standalone system, and must be integrated into the sterilization system's air supply line. Proper installation, maintenance, and monitoring are essential to ensure its filtration performance and the overall aseptic integrity of the sterilization process.

Working Principle

The unit operates by forcing air through a dense mat of randomly arranged glass fibers. Particles are captured through a combination of interception, impaction, and diffusion mechanisms. Larger particles are trapped when they collide with fibers (impaction), medium-sized particles are caught when they follow air streamlines and come within one radius of a fiber (interception), and the smallest particles are captured through Brownian motion (diffusion). This multi-mechanism approach ensures high filtration efficiency across a wide particle size range, including microorganisms and dust. The filtered air is then directed into the sterilization chamber, maintaining the required air quality.

Common Materials

Glass fiber media, Aluminum frame, Polyurethane sealant, Stainless steel housing

Technical Parameters

Parameter	Typical range	Notes & selection driver
Filtration EfficiencyRequired	99.97–99.99 %	Percentage of particles removed at 0.3 micron sizeISO 29463
Airflow RateRequired	500–2000 m³/h	Maximum clean air delivery rateISO 29463
Initial Pressure DropRequired	150–250 Pa	Pressure differential across clean filterISO 29463
Filter DimensionsRequired	610×610×292 mm	Length × Width × Height of filter media
Maximum Operating TemperatureRequired	80 °C	Highest temperature filter can withstand
Sealing Material	EPDM	Food-grade, resistant to CIP/SIP
Filter Media Grade	H14	HEPA grade per EN 1822EN 1822
Frame Material	SS304	Corrosion-resistant for wet environmentsASTM A240
Weight	15–25 kg	Depends on size and frame
Operating Humidity	0–95 % RH	Non-condensing
IP Rating	IP54–IP65	Dust-tight and water-resistantIEC 60529

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

Filter Media Part
Primary filtration element that captures particles

Material: Glass fiber pleated media
Filter Frame Part
Structural support for filter media

Material: Aluminum or galvanized steel
Sealing Gasket Part
Prevents air bypass around filter edges

Material: Polyurethane or neoprene foam
Housing Unit Part
Protective enclosure and mounting structure

Material: Stainless steel 304 or 316
Pressure Ports Part
Connections for differential pressure monitoring

Material: Stainless steel fittings

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for HEPA Filtration Unit.

Applied To / Applications

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

Automated Beverage Container Sterilization System

View system integration details

Depyrogenation Tunnel

View system integration details

Manufacturers of HEPA Filtration Unit

Manufacturer profiles associated with HEPA Filtration Unit.

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Frequently Asked Questions

What is the filtration efficiency of this HEPA unit?

The filtration efficiency is 99.97–99.99% for particles at 0.3 micron size, as per ISO 29463. This is a directory reference range; confirm the exact efficiency for your specific model with the manufacturer.

What are the operating pressure and temperature limits?

The operating pressure range is 1.0–1.6 MPa, and the maximum operating temperature is 80°C. These values are based on the source data; verify for your application.

What materials are used in the construction?

The filter media is glass fiber, the frame is aluminum (with SS304 as an alternative frame material per ASTM A240), the sealant is polyurethane, and the housing is stainless steel. The sealing material is food-grade EPDM, resistant to CIP/SIP.

What is the IP rating and humidity range?

The IP rating is IP54–IP65 (IEC 60529), and the operating humidity is 0–95% RH (non-condensing). These are reference values; check the product datasheet for exact specifications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Max 10 bar differential pressure
flow rate:	Up to 5000 m³/h
temperature:	10°C to 60°C
particle retention:	99.97% at 0.3 μm

HEPA Filtration Unit

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards