Pressure Modules - Critical Rooms

Clean Room Modules are HEPA filtration systems that cater to the "Small Clean Room" requirements of Clients who work on a limited budget and for applications where a full fledged Clean Room, involving major site alterations and costs is not possible or not necessary. To meet these requirements, MARK has developed HEPA filter Modules each of the modules has a specific purpose as detailed below.

The Positive Pressure Module feeds fresh air into the room after HEPA filtration, the Room Air Dilution Module recirculates room air through the HEPA filter in repeated cycles resulting in dilution of the concentration of contaminants / particulate matter in the room, the AC connectable Module filters the cooled air from the window air conditioner in a HEPA filter and supplies sterile air to the room.

A combination of the modules described above helps in achieving the desired cleanliness level in the room.

Note : Modules are suitable for rooms that are not wider than 12ft., in wider rooms air distribution might be affected.

Model : safeMARK

Salient Features
• Class 100000 to Class 1000 achievable.
• Ideal for rooms of area 250 SqFt or less
• Suits budget, results match conventional systems
• Flexible & economical systems; modules can be added or deleted without major alterations.
• Minimum time loss, installation within 3 days.
Ideal for Research and Development work in Institutions/ Universities; Operation Theatres, Patient Care, IVF Lab, Diagnostics/Culture Lab in Hospitals; Pilot plants and start-up units in Pharma, Electronics, Biotech and othe

Positive Pressure Modules

Fresh air, from an adjacent area is supplied to the room after HEPA filtration. This air builds a positive pressure in the room when compared to the adjacent area. This pressure gradient prevents ingress of particles through door leaks or when the door is opened Operation: • The capacity of the positive pressure module be minimum, as along with the air, heat is also added to the room, which calls for increase in AC tonnage • Fresh air, from an adjacent area is supplied to the room after HEPA filtration • This air builds a positive pressure in the room when compared to the adjacent area • This pressure gradient prevents ingress of particles through door leaks or when the door is opened.

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Recirculation Modules

Room air is filtered in two stages and supplied back to the room. HEPA filter in the module blocks 0.3µ particles at an efficiency of 99.97% or more. First air entering the room is sterile (Class 100). Repeated cycles of recirculation through HEPA filter ensures dilution of particulate matter in the room. Operation: • Room air is filtered in two stages and supplied back to the room • HEPA filter in the module blocks 0.3µ particles at an efficiency of 99.97% or more • First air entering the room is sterile (Class 100) • Repeated cycles of recirculation through HEPA filter ensures dilution of particulate matter in the room

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Mr. M. A. Raghu (Manager)
No.2, 1st floor, 44th Street,Ashok Nagar
Chennai, Tamil Nadu - 600 083, India
Telephone: +(91)-(44)-24895632

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