316L Stainless Steel Sterile Filter

Description

Hygienic 316L Stainless Steel Construction

The 316l stainless steel sterile filter is designed for compressed air applications where hygiene, corrosion resistance, and filtration stability are essential. Its 316L stainless steel housing provides strong resistance to moisture, cleaning agents, and demanding operating environments, making it suitable for pharmaceutical, food and beverage, biotechnology, and semiconductor production.

The internal structure features a smooth surface with a roughness of Ra ≤ 0.3 μm, helping reduce particle and microbial retention while supporting repeated cleaning and sterilization procedures. Stainless steel housing options are also available in 304 and 316L grades according to application requirements.

High-Precision Sterile Air Filtration

The filter is engineered for high-purity compressed air applications and can support air quality requirements up to ISO 8573-1 Class 0/1. High-precision filter elements provide particle interception efficiency of up to 99.9999%, while residual oil levels can be reduced to ≤0.001 ppm under suitable filtration configurations.

For sterile and hygienic production environments, stable filtration performance is essential because compressed air can come into direct or indirect contact with products, packaging, or critical manufacturing equipment.

100% DOP Integrity Testing

Each stainless steel sterile filter undergoes 100% DOP integrity testing to verify filter performance and structural integrity before delivery. The testing process covers key parameters including filtration accuracy, pressure drop, residual oil content, water removal, pressure resistance, and filter integrity.

Yuanmei Filtration operates dedicated testing equipment, including residual oil detection, particle counting, and dew point measurement instruments. This provides measurable data for quality control and supports consistent production standards across different filter configurations.

Designed for Regulated Industries

The 316l stainless steel sterile filter is developed for industries with demanding hygiene and compressed air quality requirements. Its smooth internal construction, corrosion-resistant stainless steel housing, and high-efficiency filtration make it suitable for pharmaceutical manufacturing, food and beverage filling, biotechnology, and semiconductor applications.

The product is designed with reference to GMP, FDA, ISO 8573-1, and ISO 14644 requirements, helping manufacturers establish cleaner compressed air processes for quality-sensitive production.

Yuanmei Filtration Manufacturing Capability

Wuxi Yuanmei Filtration & Purification Equipment Co., Ltd. has focused on compressed air filtration and purification since 2016. Its manufacturing capabilities cover precision filters, stainless steel filters, filter elements, and related purification products.

The company reports a 15,000 m² production base, more than 20 R&D engineers, automated manufacturing lines, and annual production capacity exceeding 500,000 filter elements and 100,000 filter housings. ISO 9001 and ISO 14001 certifications support its quality and environmental management processes.

Key Product Features

• 316L stainless steel housing for corrosion-resistant applications

• Smooth internal surface with Ra ≤ 0.3 μm

• High-efficiency filtration up to 99.9999%

• Residual oil filtration down to ≤0.001 ppm

• 100% DOP integrity testing

• Support for ISO 8573-1 Class 0/1 air quality requirements

• Suitable for repeated cleaning and sterilization processes

• Applications in pharmaceutical, food, biotechnology, and semiconductor industries

• 304 and 316L stainless steel material options

• Custom filtration configurations available

Technical Support and Global Supply

Standard models can typically be delivered within 7–15 working days, while urgent orders and customized configurations can be arranged according to production requirements. Yuanmei Filtration supports FOB, CIF, and CFR shipping terms with sea and air freight options.

With technical consultation, customized filtration solutions, and after-sales support, the 316l stainless steel sterile filter provides a practical option for manufacturers requiring hygienic and high-purity compressed air filtration.