KU Forced-air batch furnace

For heat treatments in which no combustible substances are released. Temperature range up to 400°C.

Basic equipment

Rated temperatures: 250, 300, 350, 400°C

Thermal transfer: Convection

Air flow: Horizontal

Heating: Electrical

Outer housing: Self-supporting sheet steel structure, galvanised sheet steel, RAL 7035 paint or special paint according to customer requirements

Inner housing: Aluminised sheet steel. Grid rails attached to the sides for height-adjustable slide-in wire mesh hurdles, grates, pans

Doors: Number depends on size, door hinge to the left or right, closure by drive bar, internal emergency release for accessible useful space; permanently temperature-resistant seals for all temperature ranges

Insulation: Mineral wool or composite fibre materials (depending on rated temperature)

Heating system: Circular tube type heating elements in stainless steel

Circulation fan: Installation in air flow duct. The air is sucked in by the heating system and fed to the useful space after complete swirling. This principle makes a uniform temperature distribution possible and prevents cold outside air from flowing in as a result of the slight vacuum in the useful space.

Temperature sensor: Resistance thermometer in the air flow duct upstream of the useful space

Electrical configuration: To EN 60 204

Switch box: Up to KU 09-06-06 on the furnace roof, for larger versions either on the left or the right at operating height

Control system: Microprocessor-controlled temperature regulator

Circuit breaker: Safety temperature limiter as circuit breaker in heating range