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Laminar Flow Dynamic Pass Box
|Product Name||Laminar Flow Pass Box||External Size||1000*900*1300mm|
|Internal Size||900*900*900mm||Interlock Structure||Electronic Interlock|
|Material||304 Stainless Steel||Laminar Type||Vertical Flow|
|Wind Speed||≥25m/s||Noise Level(dB)||<62|
dynamic pass box,
pass through boxes for clean rooms
Laminar flow dymamic transfer pass box with electronic interlock
1. Laminar flow pass box description
Dynamic laminar flow pass box is an auxiliary equipment for clean room used to pass small items between clean room and non-clean areas or clean rooms of different grades or different pressures.
On one hand, it plays as an airlock to avoid high pressure in high-grade clean rooms from releasing;
On the other hand, it can achieve self-purification in the pass process to ensure that the items entering the clean area are clean and reduce cross contamination; the blowing time can be adjusted manually to maximize the self-purification and save energy.
2.Laminar flow pass box basic performance requirements
Cleanliness requirement in laminar flow delivery window: class B;
Double shell, arc treatment for inner periphery, seamless connection ensured;
Laminar flow designed with an upward air-sending & downward air-returning mode. The bottom is made of 304# stainless steel and punched, and integrates stiffeners;
Filter: G4 primary filter, H14 HEPA filter;
Wind speed: after HEPA filtration, wind speed at 0.38-0.57m/s (tested at 150mm below the uniform flow membrane);
Differential pressure function: pressure difference of the filter displayed (range: HEPA 0-500Pa/medium efficiency 0-250Pa), accuracy: ±5Pa;
Control function: fan on/off switch, with built-in electronic door interlock; UV lamp with an exclusive switch;
HEPA filter can be removed and mounted via top cabinet for easy maintenance and replacement;
Access hole is integrated below the delivery window for fan maintenance;
Noise: normal running of delivery window < 65dB;
Diffuse plate: made of 304# stainless steel screen
3.Laminar flow pass box feature
1. The surface material of pass box is cold rolled steel or stainless steel.
2. The inside material of pass box is stainless steel, it can prevent scratches and keeps the pass box flat, neat and wearable.
3. Doors in two sides with mechanical or electronic interlock.
4. Adopt mini-pleated HEPA filter,efficiency:email@example.comμm.
5. According to production process requirement, it can install efficient sterilization lamp.
4. Standard Model Technology Parameter
|External Size (W×D×H) mm||840×500×1350||940×600×1450||1090×750×1600||1140×800×1650|
|Internal Size (W×D×H) mm||500×500×500||600×600×600||750×750×750||800×800×800|
|Stainless Steel Nozzle||4PCS||6PCS||6PCS||6PCS|
|Pre-filter||Size (W×D×H) mm||525×275×17||560×275×17||560×275×17||560×275×17|
|HEPA Filter||Size (W×D×H) mm||484×484×69||630×630×69||630×630×69||630×630×69|
|Efficiency||99.99% 0.3µm||99.99% 0.3µm||99.99% 0.3µm||99.99% 0.3µm|