In ultra-clean medical operating suites, high-containment biosafety labs, and precision optical research facilities, sub-micron contaminants present unacceptable operational risks. Standard filters can suffer frame corrosion under aggressive chemical sanitization or allow particle leakage around joints. Our 292mm stainless steel U15 high efficiency particulate air filter addresses these demanding environments. Constructed from corrosion-resistant 304 or 316 stainless steel and utilizing specialized ultrathin glass fiber filter paper, this medical hepa filter traps sub-micron particles down to 0.12μm with 99.9995% efficiency. Corrugated aluminum separators ensure absolute pleat alignment, while complete polyurethane sealant encapsulation eliminates cross-contamination risks.
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Engineered as a heavy-duty industrial high efficiency filter, this 292mm deep unit represents the pinnacle of critical air filtration. The 292mm frame depth accommodates an expanded filtration surface, creating a high dust holding hepa filter that maintains stable pressure differentials during continuous operation. Precision-formed aluminum separators distribute airflow evenly across the media pack, optimizing hepa efficiency and maintaining a uniform airflow velocity pattern. Combined with an ethyl acetate perimeter seal and poured polyurethane sealant, this standard hepa filter meets the highest international hepa filter standards and ISO 29463 cleanroom criteria.
| Parameter | Standard Values |
| Filter Class / Grade | U15 / ULPA (EN 1822 / ISO 29463) |
| Filtration Efficiency | > 99.9995% @ 0.12um (MPPS) |
| Filter Media | Ultra-Fine Micro-Glass Fiber Paper |
| Sealant | Polyurethane Sealant (Dual-Component, Full Encapsulation) |
| Gasket | Ethyl Acetate / Continuous EVA Seal Strip |
| Frame Depth | 292 mm |
| Standard Dimensions | 610 × 610 × 292 mm / 305 × 305 × 292 mm / 630 × 630 × 292 mm / Custom Sizes Available |
| Initial Resistance | < 250 Pa (at rated airflow) |
| Recommended Final Resistance | 500 Pa (Double initial resistance) |
| Max. Operating Temperature | ≤80°C |
| Max. Relative Humidity | ≤80%RH |
Fully customizable specifications available. For detailed technical data, please 【visit the product page】 or 【reach out to our technical team】directly.
This ultra-high-efficiency ceiling hepa filter is designed for surgical operating room air ceilings, BSL-3/BSL-4 containment facilities, precision optical fabrication rooms, and demanding lab air filter installations. It installs directly into heavy-duty terminal supply housings, laminar flow operating ceiling grids, and specialized hepa filtration units. As a china original filter manufacturer, we provide factory direct supply hepa filter solutions in standard dimensions (305x305x292mm, 610x610x292mm, 630x630x292mm) and customized configurations for global hospital construction contractors and biological research facility engineers.
In surgical rooms and high-containment laboratories operating under continuous airflow monitoring, measure static pressure across hepa filtration systems regularly. Replace the U15 filter element when terminal resistance reaches double initial levels or according to biosafety maintenance schedules. Perform routine aerosol penetration testing to verify compliance with medical air filter standards and regional hepa filter requirements.
Frequently Asked Questions
Q1: What defines a U15 high efficiency particulate air filter compared to standard H13 or H14 grades?
A: A U15 high efficiency particulate air filter delivers ultra-high filtration efficiency, capturing 99.9995% of particles down to 0.12μm (MPPS). This makes it superior to standard H13/H14 filters, making it essential for critical hepa filters for hospitals and BSL-4 biosafety laboratories.
Q2: Why choose a 292mm stainless steel frame for medical and lab air filter installations?
A: Stainless steel frames resist corrosion caused by chemical disinfectants routinely used in medical and laboratory settings. The 292mm depth houses additional media surface area, creating a high dust holding hepa filter that ensures extended service life in critical hepa filtration systems.
Q3: How does your factory supply direct factory hepa filter orders for international hospital construction projects?
A: As a china original filter manufacturer, we provide factory direct supply hepa filter shipping directly to project sites worldwide. We accommodate bulk supply air filter orders with custom export packaging, full certification documentation, and engineered quality compliance.
Q4: Does this medical hepa filter satisfy rigorous hepa filter requirements for healthcare validation?
A: Yes, our U15 medical hepa filter meets or exceeds ISO 29463 and EN1822 hepa filter requirements. Each unit includes factory scan test documentation validating ultra-high hepa efficiency and zero pinhole leakage.
Q5: What standard dimensions are available for this deep-bed ceiling hepa filter?
A: Standard configurations include 305x305x292mm, 610x610x292mm, and 630x630x292mm frames. As a flexible hepa filter supplier, we can also manufacture custom dimensions tailored to specialized air filtration units and ceiling grids.
