영어
독일어
아랍어
프랑스어
인도네시아어
일본어
한국어현재 Current
말레이어
포르투갈어
러시아어
스페인어
태국어
터키어
베트남어
클린룸 공기 분배 시스템
클린룸 압력 완화 댐퍼
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
상품 소개
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.
주요 기능
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.
고객 제품 관심사
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.
일반적인 응용 프로그램
Pharmaceutical cleanroom pressure cascadesOperating theatre suitesLaboratory pressure transfer paths의료기기 클린 어셈블리Airlocks and gowning rooms
기술 매개변수
Typical construction ranges for a wall-mounted cleanroom pressure relief damper are listed below.
| 핵심 재료 | Extruded aluminum aerofoil blade with stainless pivots, elastomer seals and adjustable steel counterweights |
|---|---|
| 패널 두께 | 20–35 mm hollow aerofoil blade depth |
| 유효 폭 | 300–900 mm nominal free opening width |
| 최대 길이 | Up to 1275 mm modular frame height |
| 강철 면면 두께 | 1.0–1.5 mm powder-coated sleeve, grille and counterweight support |
| 코어 밀도 | Approximately 2700 kg/m³ for the aluminum relief blade |
| 열전도도 (Thermal Conductivity) | Approximately 160–205 W/(m·K) for the aluminum blade section |
| 표면 마무리 | White powder-coated frame and grille with natural or coated aluminum blade |
| 접합 유형 | Through-wall or flanged duct sleeve with pivoted balanced blade, perimeter seal and removable grille |
| 사용자 정의 | 의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다. |
사용 가능한 옵션
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?
치수, 설치 조건, 성능 목표 및 필요한 표면 마감을 보내십시오.
