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Wellglasses

Wellglasses for mining and industry

Our wellglasses for safety lamps used in potentially explosive zones comply with IEC 79-0, DIN/EN 50014 and 50018 specifications. The covers are made of highly resistant SUPRAX 8488 borosilicate glass and are subjected to an additional toughening process by means of thermal prestressing. This ensures high resistance to impact and changes in temperature as defined by various standards.

Product range for standard glasses

Dimension Tempered Untempered   Dimension Tempered Untempered
82 x 92     250x125x70  
100 x 120     193 x 36  
140 x 125     100 x 120  
147 x 160     110 x 130  
160 x 175     155 x 165  
179 x 161     160 x 175  
235 x 218     240 x 240  
256 x 199     272 x 80  
300 x 276