Three-quarter view of a galvanized rigid box air filter

공기 필터 및 화학 여과

Rigid Box 공기 필터

A rigid deep-pleat filter that packages a large glass-fiber media area inside a gasketed galvanized box for stable operation under variable airflow.

Rigid Box Construction
Deep-Pleat Media Pack
Stable Variable-Airflow Service
Gasketed Header Seal

견적 요청 제품 찾아보기

상품 소개

The rigid box air filter encloses a medium-efficiency deep-pleated glass-fiber pack inside a galvanized steel frame with a single header or box flange. Aluminum or hot-melt separators hold adjacent pleats apart so airflow reaches the full media depth. Polyurethane sealant fixes the pack to the frame and closes the perimeter against bypass, while a neoprene or polyurethane gasket seals the header to the filter bank. The rigid construction remains stable in air handlers where flexible pockets may move or collapse during rapid airflow changes.

주요 기능

Deep pleats place a large media area inside a compact rigid box envelope.

Separators preserve uniform channels and stop adjacent pleat faces from touching.

A galvanized frame resists distortion during front loading and variable-air-volume operation.

Perimeter sealant and a replaceable header gasket create two distinct barriers against bypass.

고객 제품 관심사

A rigid box filter must keep its media channels open and seal both the internal pack and the external mounting interface.

Flexible filters collapse or flap when airflow changes rapidly.A fixed box frame and supported pleat pack maintain geometry across the operating range.

Deep pleats touch and block airflow through the center of the media pack.Aluminum or hot-melt separators create consistent channels from the upstream to downstream face.

Air bypasses between the pleated pack and the inside wall of the box.Continuous polyurethane sealant bonds the pack perimeter to the galvanized frame.

The filter header leaks against an uneven bank frame after repeated changes.A resilient replaceable gasket compresses around the entire mounting flange.

일반적인 응용 프로그램

Built-up air-handler filter banksCleanroom preparatory filtrationHospital and pharmaceutical HVACVariable-air-volume systemsPrefiltration before terminal HEPA stages

기술 매개변수

Typical construction ranges for a rigid medium-efficiency deep-pleat box air filter are listed below.

핵심 재료	Deep-pleated microglass media with aluminum or hot-melt separators
패널 두께	150 or 292 mm nominal box depth
유효 폭	305-610 mm modular face width
최대 길이	Up to 610 mm modular face length
강철 면면 두께	0.70-1.00 mm galvanized box frame and header flange
코어 밀도	Approximately 60-110 kg/m³ nominal assembled media-pack density
열전도도 (Thermal Conductivity)	Approximately 0.035-0.045 W/(m·K) for the dry microglass media
표면 마무리	Mill-galvanized steel box with white media and aluminum or polymer separators
접합 유형	Pleated pack polyurethane-sealed into a rigid box with single-header or gasketed flange connection
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

MERV 11 to MERV 15 grades150 mm or 292 mm depthAluminum- or hot-melt-separated mediaSingle header, double header or box-style frame

Planning a Rigid Box Air Filter specification?

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