Flameproof, Weatherproof Enclosure with wiper assembly consists of following :
1. Main Enclosure for housing CCTV camera, lens and if necessary Heater Blower kit (Optional)
2. Wiper Enclosure which encloses assembled wiper motor & its mechanism.
Main Enclosure :
CCTV Camera and Lens is installed on the platform provided inside the Enclosure. This enclosure has cable entries from the rear Flange and these are terminated inside the enclosure on a Terminal Block. Maximum Two nos. of cable entries are permitted and these are sufficient to wire all the equipment mounted inside. On the Front cover Toughened Glass is fixed with the cement. Provision is made for mounting Wiper Enclosure over the main enclosure. All the Joints of the Front & Rear Covers with the body are spigotted and Flamepath of 25 mm is maintained along the joints. Diametrical clearance between the joints is maintained at 0.1mm as required. Cable entries Flame path is also maintained at 25 mm. The base of the Enclosure is suitable for mounting it on Pan & Tilt Head Platform OR on the Fixed Bracket if it is a requirement.
Wiper Enclosure :
Wiper enclosure is used for cleaning the front Toughened Glass of the Main enclosure for proper viewing through the CCTV camera. Wiper assembly consists of 230 Volts AC Motor with Gears and limit switches to control wiping angle. There is only one cable entry for the enclosure. Both Front & Rear Flanges of the wiper enclosure have spigotted joint with the body and Flame path of 25 mm is maintained. Diametrical clearance between the joints is maintained at 0.1 mm as required. The cable entry Flamepath is maintained at 25 mm. The Wiper enclosure is mounted over the main Enclosure near the Front Flange.
Material of Construction :
SS (Stainless Steel) Grade-316 seamless Pipe of Wall thickness 4 mm is used for making the cylindrical housing and SS Grade-316/304 Sheet plates are used of thickness 4 mm , 1.5 mm & 1 mm at appropriate places. Toughened Glass of 150mm dia & 10 mm thickness is used as viewing window for CCTV camera.
This enclosure can be installed on the Flameproof, explosion proof & weatherproof Pan & Tilt Head for its movement and more scanning area. It can be installed directly also where movement of the camera is not required and very limited area is required to be scanned.