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Luftfilter und chemische Filtration
Safe-Change - Filtergehäuse
A compact containment housing with a protected service sleeve and mistake-resistant clamp for changing loaded filters without opening them to the room.
- Protected Service Sleeve
- Mistake-Resistant Clamping
- Inspection Window
- Compact Containment Module
Produkteinführung
The safe-change housing integrates a flexible replacement barrier into a compact welded enclosure. A clear service window confirms that the filter and bag are present before the door is released, while the internal shaft cannot reach its locked position unless the filter is correctly seated. The housing can accept particulate or molecular cells and connect into a modular exhaust line. Its removable lightweight door and external operating handle reduce the number of actions carried out inside the barrier.
Key Features
Mechanical poka-yoke geometry prevents clamping before the element is fully seated.
A viewing window permits filter-position checks without removing the access door.
Corner-connected modules build larger banks while maintaining a rigid sealing frame.
Kunden Produktbedenken
Contained change is only reliable when the filter, clamp, service barrier and access door are used in the correct sequence.
A technician begins service without confirming that the barrier bag is present.The inspection window provides an external view of the installed filter and change sleeve.
A partially seated filter is clamped and creates a hidden bypass path.The locating feature blocks the clamp from closing until the element reaches its sealing position.
A heavy access door is awkward to handle through protective equipment.A removable lightweight door reduces handling force around the service opening.
Adding a second filtration stage creates an unsealed field transition.Matched modular interfaces connect stages with a continuous compression gasket.
Typische Anwendungen
Pharmaceutical potent-compound exhaustMicrobiology research suitesAnimal disease facilitiesHospital isolation ventilationChemical sampling enclosures
Technische Parameter
Typical construction ranges for a compact safe-change filter housing are shown below.
| Core Material | Welded 304 stainless-steel enclosure with stainless internal filter rack and clamp shaft |
|---|---|
| Panel Dicke | 1.2–2.5 mm enclosure panels |
| Effektive Breite | 305–1220 mm for one- or two-filter-wide modules |
| Maximale Länge | Up to 2000 mm per assembled multi-stage section |
| Stahl facing Dicke | 1.2–2.5 mm 304 stainless-steel casing and sealing frame |
| Kerndichte | Approximately 8000 kg/m³ for 304 stainless-steel structural parts |
| Thermische Leitfähigkeit | Approximately 14.5–16.5 W/(m·K) for the compact 304 stainless module |
| Oberfläche Finish | Cleaned brushed stainless steel with smooth continuous welds |
| Gemeinsamer Typ | Modular corner-bolted connection with continuous gasket, protected service collar and safety clamp |
| Customisierung | Verfügbar je nach beabsichtigter Anwendung und Betriebsumgebung. |
Verfügbare Optionen
Particulate or molecular filter sectionIntegrated viewing windowUpstream and downstream isolationDruck - und Aerosol-Testanschlüsse
Planning a Safe-Change Filter Housing specification?
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