1. Exhaust & Ventilation
Systems
Ambient air can be put to ventilation use by employing
micron filters, ductwork, grilles and blowers.Room pressurization can be done with these
equipments for providing higher inside pressure than
ambient to prevent outside dust ingress. Tunnel
ventilation fans are offered
for long distance ventilation.
2. Air Heating Systems
Hot air generators are offered where air is heated by direct /indirect electrical or flue
gas or steam heating.
With the employment of ductwork, fans and heating
source, hot air can be put to process needs of air
heating & drying.

3. Air Cooling Systems
Air is cooled either by evaporation or refrigeration.
Evaporation cooling employs saturation pads with water
sprays. Air contains some part of water moisture or vapour.
Refrigerant based Direct Expansion type Heat
Exchangers are employed through compressors for
high degree of dry cooling .Systems are costlier and
produce better dry cooling up to 10o C of air.

4. Downdraff Work Tables
These are developed to capture escaping dust while
Grinding, Polishing, Packing, operations where
downdrafted travelling air on table surface picks up
dust particles & carries same down to collection
hopper. Table is equipped with extration top,
cartridge filters & exhauster for continuous suction
facility.