Product Definition
Box
Usually made of high-quality cold-rolled steel plate, with plastic spraying on the surface, corrosion-resistant. There is a flow-equalizing structure (such as a flow-equalizing plate) inside to ensure that the airflow passes through the high-efficiency filter evenly.
Hepa Filter Installation Frame
A liquid tank is integrated on the top.
Liquid Tank Sealing System
Includes a liquid tank and liquid sealant.
Replaceable Hepa Filter
A HEPA filter with a special knife edge.
Flow-equalizing Plate
Installed under the filter to further equalize the airflow and prevent scattered flow.
Air Inlet Flange
Used to connect the upstream air duct or static pressure box.
Fixing Device
Used to install the entire air outlet on the ceiling or suspended ceiling.
Inspection Port
Used to install the upstream dust outlet of DOP/PAO for filter integrity scanning.
Product Features
|
Product Name |
Top Gel Sealing Replaceable HEPA Box |
|
Type |
Air Supply Outlet |
|
Filter Grade |
HEPA Filter |
|
Box Material |
Plastic sprayed cold rolled steel plate |
|
Air intake |
Plastic sprayed cold rolled steel plate |
|
Current share board |
Plastic sprayed cold rolled steel plate |
|
Compact |
Galvanized steel sheet |
|
Media guard |
Plastic sprayed aluminium orifice plate/Plastic sprayed Cold Rolled steel orifice plate |
|
Control valve |
Cold press spraying |
|
Insulation cotton |
PE |
|
Transport packaging |
Carton |
|
Origin |
Liaocheng, China |
|
Efficiency： |
|||
|
Grade |
Filter Particles |
Filter Effect |
Standard |
|
H13 |
≥0.3μm |
≥99.99% |
EN 1822/MERV18(ASHRAE 52.2) |
|
H14 |
≥0.3μm |
≥99.999% |
EN 1822/MERV19(ASHRAE 52.2) |
|
(DOP/PAO particle counting method) |
|||
Application
Core areas for sterile drug production:
Filling lines under Class A laminar flow hoods/isolators, requiring absolute sterility protection.
Critical medical environments:
special transplant operating rooms, high-level cell therapy laboratories.
Any extremely high-risk/high-value environment that requires a leakage rate close to zero or withstands extreme pressure differences (positive or negative).
High level biosafety laboratories (BSL-3, BSL-4):
Preventing pathogen leakage in a negative pressure environment is an absolute requirement for life safety.
ISO 1-3 ultra-high-level electronic clean rooms:
Nano-chip manufacturing, photolithography area, extremely small particle contamination will cause product scrapping.
Top Gel Sealing Replaceable HEPA Box
Parameter Table
| Box L*W*H (mm) |
Filter L*W*D (mm) |
Air Flow (m³/h) |
Air inlet pipe A*B(mm) |
Duct Link C*D(mm) |
Assembly dimensions T*S*R*G(mm) |
Ring spacing PMm |
Initial P.D (Pa) |
Rec Final P.D (Pa) |
| 370*370*530 | 320*320*220 | 500 | 200*200 | 250*250 | 438*438 | 344*344 | 250 | 500 |
| 534*534*530 | 484*484*220 | 1000 | 320*200 | 370*250 | 588*588*294*294 | 508*508 | ||
| 660*660*460 | 610*610*150 | 1000 | 320*250 | 370*300 | 716*716*358*358 | 634*634 | ||
| 870*650*460 | 820*600*150 | 1200 | 320*250 | 370*300 | 926*706*436*353 | 844*624 | ||
| 680*680*530 | 630*630*220 | 1500 | 320*250 | 370*300 | 735*736*368*368 | 654*654 | ||
| 776*534*530 | 726*484*220 | 1500 | 400*200 | 450*250 | 832*590*416*295 | 750*508 | ||
| 965*660*460 | 915*610*150 | 1500 | 500*250 | 500*300 | 1022*716*511*358 | 939*634 | ||
| 1018*534*530 | 968*484*220 | 2000 | 500*200 | 550*250 | 1074*590*537*295 | 992*508 | ||
| 1270*660*460 | 1220*610*150 | 2000 | 500*200 | 550*250 | 1326*716*332*358 | 1244*634 | ||
| 955*680*530 | 945*630*220 | 2200 | 500*250 | 550*300 | 1052*736*526*368 | 969*654 | ||
| 1310*680*530 | 1260*630*220 | 3000 | 630*200 | 680*250 | 1366*736*455*368 | 1284*654 | ||
| Due to limited space, the above lists the conventional specifications. For other size parameters, please consult the technicians of SYNRUI Company | ||||||||
Product Advantages
Excellent sealing
The risk of leakage of the liquid tank knife edge seal is extremely low, especially suitable for the highest cleanliness requirements.
01
Convenient maintenance
When replacing the top gel sealing replaceable HEPA box, there is no need to dismantle the box, just plug and unplug the filter, which significantly shortens maintenance time, reduces labor intensity, reduces the risk of secondary pollution and interference with clean room operation.
02
Reduce long-term costs
The initial investment is slightly higher, but the convenient replacement method saves a lot of labor costs and downtime costs.
03
Ensure cleanliness
Reliable sealing ensures that there is no unfiltered air leakage and maintains the cleanliness of the environment.
04
Longer sealing life
The design life of high-quality liquid tank glue is equivalent to or even longer than the filter itself.
05
Maintenance and care
Filter replacement:
Depending on the use environment and frequency, high-efficiency filters generally need to be replaced every six months to one year. For example, in an environment with a lot of dust particles and frequent use, the replacement cycle should be shortened; in a relatively clean and seldom used environment, the replacement cycle can be appropriately extended, but generally not more than one year.
Cleaning and inspection:
Clean the surface of the air outlet regularly to remove dust and dirt. At the same time, check whether the static pressure box, regulating valve, diffuser and other components are damaged, loose or leaking. If there is a problem, it should be repaired or replaced in time.
FAQ
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