Profile: Kallerians offers solutions for hygienic, environmental and pest control problems. We manufacture and supply stainless steel dust bins, shoe shining machines, air curtains and fly killers. Our products include soap dispensers, PVC strip curtains, hand dryers, sole cleaner machines, perfumes & paper dispensers, sensor tap & glue pads. Hand dryers are a sanitary product used to dry hands. Through blowing of warm air, it helps in depletion of bodily fluids. The warm air, blows from the dryer and absorbs the water from the body. An air curtain is a device used for separating two spaces from each other. It usually happens at the exterior entrance. The most common configuration for air curtains is a downward facing fan mounted over an opening. Normally this opening is an entrance to a building and the air curtain is intended to help keep the outside air out & avoid cold draught by mixing in warm air from the air curtain. The fan must be powerful enough to generate a jet that can reach the floor. Air curtains are often used in conjunction with cold storages and refrigerated rooms. Airflow through a door depends on wind forces, temperature differences and pressure differences. Air curtains can be used to save energy by reducing the energy transfer between two spaces, although a closed and well sealed physical door is much more effective. Our air curtains are classified into high velocity, insect barrier, flame proof, stainless steel and extra high velocity types. High velocity air curtain are used in low level doorways like shops, shopping malls, textiles, super markets, meat shops, hospitals & operation theatres. Extra high velocity models are used if the door way is above eight feet and below ten & it flow below 17 m/sec.