The furnaces in the GF75 - GF 1425 series were conceived for professional glass artists. The heating elements, closely arranged, protected in quartz tubes, ensure a very high degree of temperature uniformity during fusing or during bending across the whole table surface. The optimized insulation, made of non-classified fibrous material in the furnace hood and robust lightweight refractory bricks in the furnace floor allow clean and safe operation. High current connection capacities assure that the furnace can be rapidly warmed up. The complete firing sequence is controlled by the intuitively operated Controller P300.

Top quality:

• Tmax 950 °C
• Heating element, protected in quartz tubes
• High current connection capacities for short warm-up times and energy-saving way of working
• Arranged closely beside each other on the top, heating elements ensure direct and uniform radiation of the glass
• Level table surface with insulation made of robust lightweight refractory bricks and marked charge surface
• Hood insulation made of non-classified ceramic fibers for rapid warming up and cooling down
• Solid state relays provide for low-noise operation
• Fast power switching for precise temperature uniformity
• Type “K” (NiCr-Ni) thermocouple inside the furnace chamber for precise temperature measurement
• Double-wall, adjustable hood made of structured stainless steel with lid made of perforated sheet metal
• Attractive and professional design enhances your image
• Hood very easy to open and close, supported by high-quality compressed-gas springs
• Adjustable, large quick-release fasteners - can be used while working in gloves
• Large handles on the left and right side of the hood for opening and closing the furnace
• Angled sight ports with plugs let you see the progress of your work and cool quickly
• Robust base on rollers (two of them can be locked down) with tray for glass and tools
• Controller integrated to save space on the right side of the furnace
• Other sizes or custom designs available on request
• Comfortable charging height with base of 870 mm
• Exhaust air flap on hood for rapid cooling as additional equipment

The GFM series was developed to meet the special requirements of production. For different applications different table depths can be supplied. Standard tables have a depth of 65 mm for fusing. Various tables and tubs with different heights and numerous additional equipments are available as system add-ons. Especially economical is the alternating table system, in which one table is loaded while the other one is in the furnace.

• Tmax 950 °C
• Infrared heated in hood which is attached to stand
• Delivered with one table
• Table on wheels, freely movable
• Level table surface with insulation made of robust lightweight refractory bricks and marked charge surface
• Comfortable charging height with base of 870 mm
• Heating element, protected in quartz tubes
• High current connection capacities for short warm-up times and energy-saving way of working
• Arranged closely beside each other on the top, heating elements ensure direct and uniform radiation of the glass
• Solid state relays provide for low-noise operation
• NiCr-Ni thermocouple inside the furnace for precise temperature measurement
• Double-wall, adjustable hood made of structured stainless steel with lid made of perforated sheet metal
• Hood insulation made of non-classified ceramic fibers for rapid warming up and cooling down
• Attractive design and solid construction
• Hood very easy to open and close, supported by high-quality compressed-gas springs
• Adjustable, large quick-release fasteners - can be used while working in gloves
• Large handles on the left and right side of the hood for opening and closing the furnace
• Supply air and glass inspection ports with insulated doors, viewing window as an additional equipment

Additional features for fusing furnaces GF and GFM

• Motor-driven lid opening for faster cooling, programmable via the extra controller function, for models GF 380 and/or GFM 380 up
• Floor heating for uniform through heating of large objects as additional equipment
• Exhaust air flap on hood for rapid cooling

Product Advantages Fusing Furnaces GF and GFM

Arranged closely beside each other on the top, heating elements ensure direct and uniform radiation of the glass.

Solid state relays to switch the heating elements which results in an optimal adaptation of the firing cycle to the temperature curve.

Flaps with inspection glass as additional equipment for easy observation of the glass.

Hood with exhaust air flap as additional equipment.

Floor heating for uniform through heating of large objects as additional equipment.

Motor-driven lid as additional equipment.

This well-priced kiln range is the ideal choice for many fusing applications. The insulation is made from lightweight refractory bricks with protected heating elements in the lid, models F 75 and F 220 have additional side heating.

Top quality:

• Lid heating for direct radiation of goods
• Spring-loaded lid opening (F 75 - F 220)
• High quality heating elements, dimensioned for long service life
• Level setting surface made from lightweight refractory bricks
• Solid state relays provide for low-noise operation
• Thermocouple optimally positioned for immediate temperature measurement
• Energy-saving insulation made from lightweight refractory bricks
• Housing made of sheets of textured stainless steel
• Lid with adjustable locks for easy handling
• Low wear & tear lid sealing (brick on brick construction)
• Higher chassis available as an option
• Manual-Zone-Regulation for F 220 (lid and sides)