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Our offered Product range includes Vertical Laminar Air Flow Bench, Mechanical Ventilation Systems, Scrubber Unit, Plate Scrubber Unit and AUTOMATIC REVERSE PULSE JET BAG FILTER UNIT.
Large industrial areas are not economical to provide temperature controlled air conditioning system. Alternatively to enhance the indoor operators comfort level a filtered fresh air ventilation system is most suitable with adequate number of air changes as per ventilation standards & WHO standards. Generally, mechanical ventilation system is required, Cyclone Separators To provide necessary comfort level conditions for maintaining the efficiency, health and safety of the workers To control hazardous concentrations of toxic materials in the indoor air To maintain cleanliness level of indoor air To maintain adequate oxygen supply in the work area To remove any undesirable odors from a given area. Ventilation Design Parameters are Manufacturing process Exhaust air system & local extraction Cleanliness requirements Ambient air conditions Heat emissions Contaminant emissions Regulations
LAMINAR AIR FLOW BENCH is classified based on the air flow pattern. If the Airflow pattern is horizontally across the work table is called horizontal laminar air flow and if the air flow is vertically downwards on the work table surface is called vertical laminar air flow. In both types principally the room air is taken through a pre filter which arrest larger size particle by which the life of HEPA filter increases. The pre filtered air is forced through HEPA filter, results a stream of unidirectional clean air flow within the work table surface of the work bench. A nominal filter face velocity of 80 to 100 fpm ensures sufficient number of air changes in order to maintain desired cleanliness level. The filtered air moves out from the front open space of cabinet. The LAF unit is constructed out of GI powder coated sheets & MS powder coated sections in combination with SS work table surface or alternatively all SS construction. The front shutter is of polycarbonate panel moves up and downwards with easy movement balanced by counter weight. Pre filter & HEPA filter is provided with protective grill to prevent accidental damages. The supply air blowers are centrifugal, direct drive type, self lubricated, extremely low noise level and free from vibrations. The unit is provided with white light, UV light, pressure gauge to monitor pressure across HEPA filter. The electrical switches to operate blower, lights are of superior quality and assures safety to operators. All units are factory tested before dispatch. The equipment designed for maximum chemical resistance, longer service life, durability and are clean room compatible. The sizes as per work table size. The available standards are as under 2 Ft. x 2 Ft. 3 Ft. x 2 Ft. 4 Ft. x 2 Ft. 6 Ft. x 2 Ft. 8 Ft. x 2 Ft.
An impingement-plate scrubber is a vertical chamber with plates mounted horizontally inside a hollow shell. Impingement-plate scrubbers operate as countercurrent particulate matter (PM) collection devices. The scrubbing liquid flows down the tower while the gas stream flows upward. Contact between the liquid and the particle-laden gas occur on the plates. The plates are equipped with openings that allow the gas to pass through. Some plates are perforated or slotted. The simplest impingement-plate scrubber is the sieve plate, which has round perforations. In this type of scrubber, the scrubbing liquid flows over the plates and the gas flows up through the holes. The gas velocity prevents the liquid from flowing down through the perforations. Gas-liquid-particle contact is achieved within the froth generated by the gas passing through the liquid layer. Complex plates, such as baffle plates, introduce an additional means of collecting PM. The baffles placed above the plate perforations force the gas to turn before escaping the layer of liquid. While the gas turns to avoid the obstacles, most PM cannot and is collected by impaction on the baffles.
P. Arun Prabu (Bangalore Air-tech Solution)
#118/350, Gangadarappa,,
Industrial area, (Opp. Ganesha hotel),
Kamakshipalya, Bangalore - 560079, Karnataka
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