The term Lehr refers to a annealing glass kiln / furnace where the products are transported through the system with a conveyor belt. To achieved desired temperature profiles, the system has heating and cooling zones of various lengths.
Lehr and belt belt furnaces are built for up to 1600 deg. Higher temperature can be achieved in car tunnel furnaces and roller hearth furnaces
AMS 2750E class 1 belt furnace for solution heat treating of aluminum parts
Belt furnace 20ft x 16ft
Belt furnace for advanced ceramics
Belt furnace for catalytic converters
Belt furnace for glass slumping
Belt furnace with Hydrogen atmosphere
Belt furnace with muffle and preheat retort
Belt furnace with watercooled quench
belt furnace with watercooled quench
Decorating lehr for traditional ceramics
Gas fired belt furnace
Gas fired belt furnace with two belts for glas slumping and annealing
Lehr - 50ft long
Mesh belt lehr for sintering catalysts
urnace with door seal atmosphere control
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