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Spray booth
Page 66
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A lounge-size paint-spray booth has been introduced by Berridge Engineering. The booth can accommodate light commercial vehicles, the door aperture measuring, when fully open, 7ft 3m, wide and 7ft high.
The booth is made of galvanized sheet metal panels to form a standard unit measuring 21ft 9in. x 14ft Sin. x 7ft 6in. internally, having double doors across one end and a personnel door at the opposite end in a side wall. See-through panels are incorporated in all doors, and magnetic catches are fitted to all doors as standard.
The unit includes an overhead extraction fan with an externally mounted motor, extractor filters, and inlet filters.
The design of the booth is based on 3ft 7;in. modules, which may be added or subtracted by Berridge Engineering to modify the size of the booth according to floor space available and the size of items to be sprayed.
To prevent the inflow of airborne dust on to painted surfaces when the double doors are open, the air extraction grids have been located at knee level on each side of the doors.
The air change frequency (about three per minute) is calculated to be ample for the simultaneous operation of two spray guns.
Price: less than £1000.
Made by: Berridge Engineering Ltd, Queen's Road, Beeston, Nottingham.