Three-quarter view of a gel-seal HEPA filter with aluminum frame

エアフィルターと化学ろ過

ゲルシール HEPA フィルター

A cleanroom HEPA panel with an integral non-hardening gel trough that receives the housing knife edge to form a continuous fluid seal.

Integral Gel Channel
Continuous Fluid Seal
Room-Side Replacement
Low-Outgassing Gel Option

見積もりリクエスト製品案内

商品紹介

The gel-seal HEPA filter adds a continuous perimeter channel to its extruded-aluminum frame and fills it with non-flowing polyurethane or silicone gel. During installation, the terminal housing's matching knife edge penetrates the gel and creates a fluid barrier around the complete filter perimeter. The mini-pleat microglass pack is separately potted inside the frame, so media sealing and housing sealing remain distinct. Because the gel can conform around minor mating-edge irregularities, this design is widely used in bottom-loading and room-side replaceable cleanroom terminals.

主要な特徴

A continuous non-hardening gel trough surrounds all four sides of the filter frame.

The mating housing knife edge displaces gel locally to create a resilient fluid barrier.

Separate polyurethane pack potting protects filtration integrity independently of the external seal.

The room-side replaceable geometry reduces access requirements above sealed cleanroom ceilings.

お客様の製品に関する懸念事項

A cleanroom terminal seal must remain continuous even when the ceiling frame has small dimensional tolerances or the filter is replaced repeatedly.

Small irregularities in a rigid mating surface create bypass around a dry seal.Non-hardening gel conforms around the inserted knife edge and closes localized gaps.

Overtightened clamps distort thin aluminum filter frames.The fluid interface reaches sealing contact with controlled engagement rather than extreme compression.

Repeated room-side replacement tears or permanently crushes conventional foam gaskets.A stable gel channel can re-form around the knife edge after careful filter removal and installation.

Aggressive cleaning chemistry affects an unsuitable seal compound.Polyurethane, silicone or low-outgassing gel is selected to match the terminal environment.

典型的な用途

Pharmaceutical aseptic suitesBiotechnology cleanroomsHospital operating-room ceilingsRoom-side replaceable HEPA housingsLaminar-flow terminal modules

技術的なパラメータ

Typical construction ranges for a mini-pleat gel-seal HEPA filter are shown below.

コア材料	Water-resistant borosilicate microglass HEPA media formed into hot-melt-spaced mini-pleats
パネルの厚さ	90, 100 or 120 mm overall frame depth including gel channel
有効幅	305-610 mm terminal-module width
最大長さ	Up to 1220 mm panel length
鋼鉄の厚さを直面する	0.50-0.70 mm optional perforated stainless-steel downstream faceguard
コア密度	Approximately 90-150 kg/m³ nominal gel-frame HEPA pack density
熱伝導率	Approximately 0.031-0.038 W/(m·K) for dry borosilicate microglass media
表面仕上げ	Anodized-aluminum frame with clean white media and clear or blue non-hardening gel
ジョイントタイプ	Integral perimeter gel channel engaged by the matching knife edge of the terminal housing
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

利用可能なオプション

H13, H14 or ULPA mediaPolyurethane, silicone or low-outgassing gelUpstream or downstream gel-channel orientationStandard or reverse-gel aluminum extrusion

Planning a Gel-Seal HEPA Filter specification?

寸法、設置条件、性能目標、必要な表面仕上げをお送りください。

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