Clean rank of suspended particles in air of clean room or clean area | |||||||
ISO rank for air cleanness | Bigger or equal to maximum concentration limits in table (P/m3-air) | ||||||
0.1um | 0.2um | 0.3um | 0.5um | 1um | 5um | American federal 209E rank for cleanness | |
ISOClass1 | |||||||
ISOClass2 | 100 | 24 | 10 | 4 | |||
ISOClass3 | 1000 | 237 | 102 | 35 | 8 | 1 | |
ISOClass4 | 10000 | 2370 | 1020 | 352 | 83 | 10 | |
ISOClass5 | 100000 | 23700 | 10200 | 3520 | 832 | 29 | 100 |
ISOClass6 | 1000000 | 237000 | 102000 | 35200 | 8320 | 293 | 1000 |
ISOClass7 | 352000 | 83200 | 2930 | 10000 | |||
ISOClass8 | 3520000 | 832000 | 29300 | 100000 | |||
ISOClass9 | 35200000 | 8320000 | 293000 | 300000 |
Cleanroom HAVC System:
Cleanroom HVAC designs involve knowledge of regulations, a general term for indoor environmental comfort, which creates
cleaness level guidelines, airflow, room pressurization, indoor air quality (air change per hour, CFM, temperature control, humidity
control etc).
When it comes to cleanrooms, HVAC means a lot more than comfort. In addition to comfort, cleanroom HVACs differentiate
themselves from conventional systems with their increased air supply, airflow patterns, use of high efficiency filters and room
pressurization. Air exchanging rate with cleanroom is many times more than conventional spaces.
Except for certain special circumstances, the temperature of medical instrument cleanrooms should be calibrated between 18~28ºC,
with a relatively humidity of 45-65%. If you find that you are out of range for these standards, consider which instruments in the clean
room may be acting as a heat source.
Wall Panel | Thickness - 50mm, double color painted hot-dipping galvanized steel sheet, 0.5mm thick PE coated steel sheet, 0,8mm thick GI frame, infill with rock wool, comply with accessories below in item Height: 2600mm. |
Wall Panel accessories | Aluminum joint profiles |
Top track (aluminum slot), 30*50*30mm | |
Adjustable floor track | |
Straight corners | |
R50 round corner inside | |
3-way connector inside (per pc) | |
middle type 3-way connector outside | |
door seal (per pair) | |
Ceiling panels | Thickness - 50mm, double layer color painted hot-dipping galvanized steel sheet, 0.5mm thick PE coated steel sheet, 0.8mm thick GI frame, infill with rock wool, with single glass magnesium oxide boards for reinforcement. |
Ceiling Panel accessories | Aluminum joint profiles |
Aluminum Grid | |
Hanging bar, with expansion bolts, T screw, square regulator, connector, nuts | |
Clean room Doors | Steel doors: 50mm thickness; 1.0 mm double-side electro galvanized steel sheet, with paper honeycomb inside; Including 50mm thick door leaf, 50mm thick steel frame, hinge, GEZE lock, Auto-down bottom seal, with double 5mm tempered glass window (round or rectangular window), not include door closer. |
Single leaf, size 1000*2100mm | |
Double leaf, size 1900*2100mm | |
Door Closer, Brand: GEZE 1000C | |
Interlock | Electronic interlock to control two or more doors, with electromagnetic lock, light Indicator and main control box |
2 Doors | |
Windows | Double tempered glass view window, joints filled with silicon sealant, with vapor absorption, 5mm thick glass |
Size: 1200*1000*50mm | |
Size: 1500*1000*50mm | |
Silicone | Dow corning silicone |
PVC conduits | PVC conduit (25mm) inside wall panels |
Opening cost | Openings in ceiling/wall panels |