• Fournaise à moufle

Fournaise à moufle

Contrôle de l'isolation et de la température, le tout intégré dans une cabine autonome

  • Éléments chauffants exclusifs LGO et isolant Moldatherm
  • Le taux de chauffage variable élimine les chocs thermiques
  • Orifice d'aération (1 po dia., Dessus) et entrée d'air

Utilize the latest technical advances in heating elements, insulation and temperature control integrated into a self-contained cabinet with Thermo Scientific™ Lindberg/Blue M™ LGO Box Furnaces.

Furnaces feature proprietary LGO (light gauge overbend) heating elements and Thermo Scientific™ Moldatherm™ insulation for efficient and economical transfer of heat to chamber, with low exterior temperatures. Variable heat-up rate eliminates thermal shock to materials with inherently quick heat up and cool down rates.


  • Feature exclusive LGO heating elements and Moldatherm insulation for efficient and economical transfer of heat to chamber, with low exterior temperatures
  • Variable heat-up rate eliminates thermal shock to materials with quick heat-up and cool-down rates
  • Air vent (1 in. dia., top) and air inlet (0.375 in. dia., rear) for inert atmosphere exchange; (Note: door is not gas-tight)
  • Self-tuning, digital instrumentation for precise temperature setpoint and display
  • Platinel II thermocouple for long-term stability
  • 0.6 cu.ft. models feature vertical lift door; 2 cu.ft. models feature horizontal side swing door, hot side facing away from operator for protection.


Microparocessor control

  • Microprocessor-based self-tuning PID control provides optimum thermal process, prevents overshoot
  • Control panel designed for easy access and maintenance
  • Main power ON/OFF switch on control panel
  • Adjustable high-limit over-temperature protection
  • Simultaneous LED display of actual temperature vs. setpoint in °C or °F
  • Safety door switch interrupts power to heating element when door is opened; protects heating elements and minimizes exposure to end-user
  • Removable shelves for versatility
  • Moldatherm hearthplate supports load and prevents damage due to spillage


Flowmeter option (FM)

  • Available on selected models with “FM” designation (see chart)
  • Gas flowmeter, adjustable, located on front control panel
  • Adjustable flow rate, range 1.0 to 10.0 cu.ft./hr standard
  • Suitable for inert gas or air flow to chamber
  • Allows fresh air exchange for ashing applications
  • Not suitable for combustible or volatile gases
  • Note: Use with inert atmosphere will exhibit some leakage


Controller choices, all with over-temperature protection

  • A, B, C, choice of overtemperature control (OTC), flow meter option (FM) on select models
Cat. No. Capacity Temp. Range Interior Dimensions (D x W x H) Exterior Dimensions (L x W x H) Control Electrical Shipping Weight Plug Type
Vertical Lift Door
BF51731C-1 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) A 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
BF51731BC-1** 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) A/OTC 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
BF51732C-1 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) B 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
BF51732BC-1 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) B/OTC 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
BF51732PC-1 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) C 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
BF51732PBC-1 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) C/OTC 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
BF51732PFMC-1 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) C/FM 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
BF51732PBFMC-1 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) C/OTC/FM 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
BF51732PBFMCOMC1* 16.4L
(0.6 cu. ft.)
100° to 1200°C 27.9 x 33.0 x 17.8cm
(11 x 12 x 11in.)
58.4 x 61 x 68.6cm (23 x 24 x 27in.) C/OTC/FM 208/240V 50/60Hz
4500w;16-19A
75kg no plug, no cable, requires hardwiring
Horizontal Side Swing Door
BF51841C-1** 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.)
A 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring
BF51841BC-1** 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.)
A/OTC 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring
BF51842C-1 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.)
B 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring
BF51842BC-1 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.)
B/OTC 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring
BF51842PC-1 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.
C 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring
BF51842PBC-1 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.)
C/OTC 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring
BF51842PFMC-1 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.)
C/FM 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring
BF51842PBFMC-1 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.)
C/OTC/FM 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring
BF51842PBFMCOMC1* 55.3L
(2.0 cu. ft.)
100° to 1200°C 38.1 x 38.1 x 38.1cm
(15 x 15 x 15in.)
71.1 x 73.7 x 83.8cm
(28 x 29 x 33in.)
C/OTC/FM 208/240V 50/60Hz
5800w;25A
127kg no plug, no cable, requires hardwiring