日本語
ドイツ人。
アラビア語：アラビア語
フランス語で
インドネシア語
日本語で。流れ
韓国語
マレー語
ポルトガル語
ロシア語
スペイン語
タイ語
トルコ語
ベトナム語
クリーンルーム空気分配システム
クリーンルーム圧力リリーフダンパー
A finely balanced wall or duct damper that opens above an adjustable pressure differential and closes as the cleanroom returns to its intended cascade.
- Adjustable Differential Setpoint
- Balanced Aerofoil Relief Blade
- Wall or Duct Installation
- Gravity Return Closure
商品紹介
The cleanroom pressure relief damper uses a low-friction pivoted aerofoil blade and adjustable balance weights to bleed excess air from a positive room. When the differential rises above the selected opening value, blade torque overcomes the balance and the damper opens progressively. As room pressure falls, gravity and the counterweight return the blade toward the sealed position. A wall sleeve, protective grille and accessible weight rail allow the unit to be integrated into clean partitions without exposing the moving mechanism to routine traffic.
主要な特徴
Movable weights allow the opening threshold to be adjusted for the intended cleanroom cascade.
Progressive blade travel relieves increasing airflow while avoiding the abrupt full-open action of a simple flap.
Wall, partition and duct configurations accept protective grilles and cleanable powder-coated finishes.
お客様の製品に関する懸念事項
Room-pressure relief must respond at only a few pascals, avoid chatter and close against reverse contamination flow when the positive differential disappears.
Door opening effort rises because the room has no controlled path for excess supply air.The balanced blade opens at the selected differential and releases only the airflow needed to limit overpressure.
A crude gravity flap oscillates as the room controller trims the supply airflow.Aerofoil blade geometry and distributed counterweights provide smoother progressive travel around the setpoint.
Reverse airflow enters when an adjacent room briefly becomes more positive.Gravity return and blade seals close the transfer path as soon as the intended pressure direction is lost.
The counterweight setting is inaccessible after the damper is installed in the wall.A removable clean-side grille exposes the calibrated weight rail without dismantling the sleeve.
典型的な用途
Pharmaceutical cleanroom pressure cascadesOperating theatre suitesLaboratory pressure transfer paths医療機器クリーンアセンブリAirlocks and gowning rooms
技術的なパラメータ
Typical construction ranges for a wall-mounted cleanroom pressure relief damper are listed below.
| コア材料 | Extruded aluminum aerofoil blade with stainless pivots, elastomer seals and adjustable steel counterweights |
|---|---|
| パネルの厚さ | 20–35 mm hollow aerofoil blade depth |
| 有効幅 | 300–900 mm nominal free opening width |
| 最大長さ | Up to 1275 mm modular frame height |
| 鋼鉄の厚さを直面する | 1.0–1.5 mm powder-coated sleeve, grille and counterweight support |
| コア密度 | Approximately 2700 kg/m³ for the aluminum relief blade |
| 熱伝導率 | Approximately 160–205 W/(m·K) for the aluminum blade section |
| 表面仕上げ | White powder-coated frame and grille with natural or coated aluminum blade |
| ジョイントタイプ | Through-wall or flanged duct sleeve with pivoted balanced blade, perimeter seal and removable grille |
| 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
Factory opening range from 15 to 75 PaClean-side or service-side weight accessProtective grille or weather louverPowder-coated aluminum or stainless-steel construction
Planning a Cleanroom Pressure Relief Damper 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。
