Clean Air Equipment

It is used for various works that require maintenance of the cleanliness and purity like plant tissue culture, examination and experimentation of precision electronics parts, medical sciences, pharmacy, agriculture sector and the like.

• Designed so as to meet the requirements of US Federal Standard 209 B (BS 5295) providing particle free air to meet class 100 conditions.
• Cabinets is fabricated of Wooden board laminated with sunmica OR cold rolled steel / PCGI duly powder coated OR stainless steel (SS-304grade) (as ordered).
• Working table is made of Stainless Steel Sheet (SS-304 grade).
• Side panels and front doors are made out of thick transparent plexi glass.
• Air drawn through pre-filter is made to pass through highly effective HEPA (High Efficiency Particular Air) filters having efficiency rating as high as 99.99% with cold DOP and 99.97% with hot DOP, thus retaining all air-borne particles of size 0.3 micron and larger.
• Heavy Duty Motor operates with minimum noise level.
• Working area is illuminated by fluorescent lighting fitted to the unit.
• Supplied complete with S.S. Satin finish Table Top, Transparent front door, Static Pressure Manometer, Built in U.V. Germicidal light and Cock for gas, air or vacuum line, HEPA filters and pre-filter.
• The highly efficient HEPA filter maintains the optimum cleanliness and purity.
• The prefilter fitted extends the life of HEPA filter drastically.
• Silent Vibration-Free Blower ensures noiseless operation and anti-vibration construction provides efficient working environment.
• Interlocking of U.V. Germicidal Tube & Fluorescent Light with auto switch off/on Mode for blower when the door is closed/open.
• All units with MOC : Wooden/CRC/Stainless Steel are mounted on a heavy duty mild steel stand duly powder coated.
• To work on 220/230 volts A.C. supply.

Other Deatils :

• 30 % air exhaust
• 70 % air recirculation
• HEPA-filtered exhaust air in Type A2 cabinet may be recirculated into the room or exhausted to the outdoors through a canopy exhaust connection.
• HEPA-filtered downflow air is a portion of mixed downflow and inflow air from a common plenum
• Negative Pressure air surrounding all biological contaminated ducts and plenums
• Negative pressure surrounds the work area with double wall plenums for protection
• Air drawn through pre-filter is made to pass through highly effective HEPA (High Efficiency Particular Air) filters having efficiency rating as high as 99.99% with cold DOP and 99.97% with hot DOP, thus retaining all air-borne particles of size 0.3 micron and large. The highly efficient HEPA filter maintains the optimum cleanliness and purity. Being equipped with the prefilter, it can extend the life of HEPA filter
• Aerodynamic airflow grills maintain safety and prevents blockage
• U.V and fluorescent interlock available.
• Ergonomic and comfortable 10 degrees sloped front window for comfortable head and elbow rest position, thus reducing fatigue
• Sash is counterbalanced for smooth and light weight operation with standard opening of 200mm ±10 mm for easier access to work zone and enhanced user safety

Features :

• System coming with suitable electromechanical interlock facility that makes these delivers reliable as well as maintenance free functioning
• Supporting the demands of maintaining clean room integrity by preventing both doors from being simultaneously opened
• Stainless steel 304 grade based main body construction
• The internal construction of also featuring stainless steel construction that makes work zone easy to clean as well as maintain
• Transparent door provision also offering for the clear view of the internal chamber
• Comes fitted with the support of UV lamp for managing germicidal activities
• Coming with an indication of the door opening and closing
• Pass box constructed using mild steel powder coated, wooden laminated or stainless steel finish options
• The system made available in static & dynamic model finish
• A dynamic model featuring support of HEPA filters

Construction - The fan shall be of bolted and riveted construction utilizing corrosion resistant fasteners. Housing shall be minimum 18 gauge aluminum. An adjustable intake louver shall be provided to control airflow. Four adjustable nozzle deflector blades shall provide a properly balance direction of airflow allowing compensation for draft conditions through open doorways. Integral hanging brackets shall be provided for wall installation. Unit shall be shipped in ISTA Certified Transit Tested

Packaging :

• Blower : Blower shall be centrifugal forward curved type, constructed of galvanized steel. blower shall be balanced in accordance with AMCA Standard 204-96, Balance Quality and Vibration Levels for Fans.
• Motor : Motor shall be minimum ½ HP, heavy duty resilient mount ODP type with permanently lubricated sealed ball bearings and thermal overload protection. Motor shall be 115 volt single phase.

Features :

• Clean air present inside the shower supports a high degree of sterility as well as clean air conditions
• System supplied with optionally aluminum grated floor placed around 6 inches above the datum level
• Featuring duct air chassis installed within walls of units
• The system provided with two aluminum framed glass/acrylic door support with automatic locking device Both doors in an automatically locked position while the system is in operation
• Provision of unlocking of doors in event of power failure or emergencies
• Pre-filter support that provides for statically/dynamically balanced air and throwing it through HEPA filter into chamber
• Statically & Dynamically balanced Motor-blowers with suspension arrangement to reduce noise level for suction and booster
• Differential Pressure Gauge: 1 No.
• ON/OFF Switches
• DOP Test Port
• 5/15 Amp Switch Socket for external equipment
• Control Systems – to ensure that both the doors cannot open at the same time & to ensure that both the doors will be locked during the time air flow is on.
• Timer for setting Air Shower operation time (settable for 30 seconds to 5 minutes)
• Emergency STOP
• Straight Entry – Straight Exit / 90o Door Opening
• Automatic as well as Manual Mode

Two Stage filtration :

• EU6 - Prefilter (95% down to 5 microns) for return air & fresh air intake
• EU14 - HEPA Filter (99.999% down to 0.3 microns) at the supply position
• SS 304 doors with double walled flush glass view panels & door closer