Spray booths are generally used for thermal spray work using ‘flame spray gun’ or ‘arcjet gun’. It consists of a spray chamber where the job is placed. A suitable dust collector is connected with the spray booth. The fumes and metallic dust so generated during thermal spray is sucked through the suction created by exhaust fan mounted on the dust collector. The dust collector may be either dry type dust collector or wet type dust collector. The size of spray booth and dust collector is determined in accordance with job size and type of thermal spray equipment being used.
Spray Chamber :
A metallic enclosure with front opened to facilitate job loading / unloading. The spray gun is positioned in front of spray booth. The size of spray chamber is designed to accommodate job. The spray chamber is provided with trap for collecting heavier particles, chunks, wire clippings and its back is connected to dry type / wet type dust collector.