Some firing processes require a gas-heated chamber kiln. Fast heating times and unique firing results are strong reasons for using such equipment. Equipped with powerful gas burners the chamber kilns NB 300 - NB 600 are suitable for many creative applications. In the basic version the temperature cycle is manually controlled. As additional equipment an automatic control system is available. In this version the burners only have to be sparked by hand. The temperature curve is fully regulated by the controller. After program end the burners are switched off automatically.

Standard Version

• Powerful, atmospheric burner for operation with earth gas or LPG
• Special positioning of the gas burner with flame guide top-down results in good temperature uniformity
• Manual set-up of burner power and atmosphere (oxidizing or reducing)
• Gas fittings with flame control and safety valve in accordance with DVGW (German Technical and Scientific Association for Gas and Water)
• Multi-layer, reduction-proof insulation with light-weight refractory bricks and special back-up insulation result in low gas consumption
• Self-supporting and rugged ceiling, bricks laid in arched construction
• Double-walled housing, side panels made of stainless steel (NB 300), for low outside temperatures
• Solid, double-walled door
• Adjustable door that can be locked with a padlock
• Environmentally friendly, long-life powder coated housing
• Exhaust hood with 150 mm (NB 300) and 200 mm (NB 440, NB 600) diameter connection
• Base
• Comfortable charging height with base of 800 mm (NB 300) and 500 mm (NB 440, NB 600)

Additional equipment

• Automatically working controllers B 130, C 280 or P 300
• Temperature indicator with plugged thermocouple, Type S
• CO warning device