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Thermo Scientific Lindberg/Blue M 42.5L B2 Moldatherm Box Furnace

BF51728C-1: Lindberg/Blue M 42.5L B2 Moldatherm Box Furnace

Sample Photo May Show Optional Parts

List Price: $6,023.00

Discount: 25.3% ($1,524.00)

Sale Price: $4,499.00

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New, Factory-Direct


Thermo Scientific

Part No.



42.5 L / 1.5 Cubic Ft

Temperature Range

100 to 1100°C


12"H x 12"W x 18"D


185 lbs

Shipping Weight

205 lbs


28"H x 24"W x 30"D


208-240 V / 60 Hz


5600 Watts

Product Details

Thermo Scientific Lindberg/Blue M Moldatherm 1100°C box furnaces feature a choice of microprocessor-based single setpoint or programmable control instrumentation. They are available in four popular chamber sizes to meet the most demanding laboratory applications. These furnaces include unique insulation and heating element composites to minimize outer surface temperatures while maintaining uniform heat distribution within the chamber. Advanced engineering and specialized construction techniques include variable density insulation, double shell cabinets, long-life heating elements and vertical, horizontal side swing or swing down doors.

Includes the B2 Digital Controller

Single setpoint with one ramp to setpoint

The ramp is used to vary the heat-up rate to your specified setpoint. The furnace will then hold the temperature at a set level.

Single display shows actual temperature vs. setpoint.

Selectable self-tuning feature sets best control parameters for the thermal process

PID control (proportional, integral, derivative) prevents overshoot

Main power ON/OFF switch on control panel

Controlled heat-up rate eliminates thermal shock to materials

Quick heat-up and cool-down rates

Adjustable high-limit overtemperature protection

Simultaneous LED display of actual temperature vs. setpoint

Can be configured to display temperature in either °C or °F

Unique double wall minimizes exterior surface temperatures for operator safety and energy efficiency

Side-hinge door for convenient operation and full chamber access

Long-life Type K thermocouple

Air vent (1in. dia., top) and air inlet (1/4-inch Male Pipe Thread, rear) for inert atmosphere exchange; will experience some leakage at door

Removable and replaceable Moldatherm hearth plate supports load and prevents damage due to spillage

Energy efficient Moldatherm insulation with embedded heating elements

Safety door switch to interrupt power to heating element when door is opened; protects heating element and minimizes exposure to end-user

NOTE: Furnace must be hard wired


Catalog (PDF Download)


1 Year Parts and Labor

Warranty Valid in United States Only

Warranty Details

Available Accessories

RS485 Communications Port for Furnaces

Part Number COM. The RS485 digital communications port allows the furnace to be connected to a PC for remote monitoring and control.

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Contact Information

888-962-6932 (M-F 8-5 EST)

[email protected]

6138 N College Ave
Indianapolis, IN 46220

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All information current as of Thursday, November 30, 2023