Airlock is an auxiliary equipment for cleanrooms, mainly used for transferring items between clean areas or between clean and non-clean areas. Custom-made airlocks to non-standard specifications can be produced upon customer request.
Categories
General pass-through windows can be categorized into the following types:
Biological Safety Pass-Throughs, VHP Pass-Throughs, Self-Cleaning Pass-Throughs, Full Supply and Exhaust Pass-Throughs.
Necessity
During operation, it serves as an airlock, preventing the high-pressure air in other cleanrooms from being depressurized.
On the other hand, sterilization of items during the transfer process ensures the cleanliness of the items entering the clean area, reducing cross-contamination from the objects.
Benefits of Biological Safety Transfer Hoods
Utilizes imported high-density inflatable seals with excellent sealing properties.
The door frame and door leaf are integrated with an internal air tube, reducing cleaning difficulty.
Utilizing airtight interlocking, for enhanced safety and reliability.
Four-sided ultraviolet disinfection.
The door panels feature a concentric circle design at the four corners, allowing for easier expansion and contraction, stress-free, and ensuring superior airtightness.
Biosafety Pass-Through Technical Specifications
Power Supply: Single-phase AC power supply, 220V/50Hz
Airtightness Test: Internal cavity pressurized test at 1500Pa, no leakage. Overall equipment structure pressurized test: 1500Pa, no leakage.
Dirt removal cycle time: ＜120min
Inflating pressure: 1.5KG/cm², inflation time: <5 seconds, deflation time: <5 seconds, over 10,000 cycles without bursting or leakage.
Biosafety Transfer Hopper
Benefits of VHP Pass-Through Chamber Sterilization
Disinfection and sterilization can be carried out at room temperature.
2. Short sterilization cycle; the sterilization cycle for hydrogen peroxide vaporization is only 1-4 hours.
3. Vaporized hydrogen peroxide sterilization is harmless to operators and environmentally friendly, leaving only water and oxygen as byproducts.
4. The steam sterilization chamber experiences significant pressure differences, which, due to the long-term repeated pressurization and vacuuming, shortens the lifespan of the chamber and equipment; the use of hydrogen peroxide sterilization, due to improved pressure and temperature conditions, extends the operational lifespan and maintenance cycle of both the chamber and the equipment.
5. Long-term steam sterilization can easily damage the metallic passivation film on the surface with moist heat gases, whereas vaporized hydrogen peroxide sterilization rarely causes such damage.
6. Vaporized hydrogen peroxide sterilization; repeatable process, easier to pass validation tests.
Benefits of Self-Cleaning Pass-Through Windows
The cabinet is constructed with 1.2mm 304 stainless steel welding.
Electrical interlock cavity features a curved design, with no blind spots.
The door features an external design, offering a simple and elegant look.
Box filters are of AAF brand, fans are from EBM, complete filtration unit
LCD screen control, electronic double lock, dual differential pressure gauge, built-in efficient replacement reminder
Arcuate design inside, no dead corners, equipped with UV sterilization lamps
Electrical interlocking, double-layer window cavity with arched design, ensures good no dead corner sealing performance.
Full Transfer and Full Discharge Pass Window Product Features
The cabinet is constructed with 1.2mm 304 stainless steel welding.
2. Filters are of AAF brand, fans are from Germany's Lossen, fully enclosed filtration units, require external ductwork connection
3. Electronic interlock, double-layered window
4. The inner cavity features an arc design, ensuring no blind spots
5. Excellent sealing performance
