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TPS - Thermal Product Solutions - Blue M 146 Series

The Blue M ASTM Testing Mechanical Convection Oven is ideal for a number of industrial oven applications, including ASTM testing, epoxy curing, moisture drying, UL testing, aging of electronic components and devices, and other processes and testing requirements.

Benefits of the Blue M 146 Series ASTM Testing Mechanical Convection Oven:

Designed to meet the frequent air changes and tight temperature uniformity required of the AST 5423 Type I and Type II oven specifications

A high volume fan circulates air through perforated, stainless steel walls to create a constant horizontal airflow across all sections of the oven. This results in a highly uniform airflow that meets the ASTM 5423 Type I and II Specification while tested according to ASTM 5374.

Temperature variation max of 6°C at 300°C

Can be used for applications such as thermal evaluation of electrical insulating materials, testing, aging, curing, drying, sterilizing and other thermal applications where tight temperature uniformity is required.

High quality design and simple operation

Horizontal air flow assures uniform thermal performance under all loading conditions

Impervious barrier between process chamber and insulation material

Differential Air Pressure Switches alert you if loss of pressure or airflow is detected

Multiple model options for custom test needs

Quick access for simple inner chamber cleaning

Easy to use controller


Identical to Model DC except for welded and sealed liner
Heavy gauge steel exterior made from 16 gauge panels Interior features reinforced 304 stainless steel 4 inches of fiber glass insulation
Adjustable air intake and exhaust dampers
Exclusive Blue M Eternal heating elements
Infinitely variable control from full recirculation to full one pass, and optional motorized damper for automatic operation
Direct drive blower multi-blade centrifugal blower with high-volume air delivery.
Profiling or single setpoint temperature controls
Blue M one-pass air flow
High-volume air delivery via a multi-blade centrifugal blower


NFPA 86 Class B oven
Temperature range: 15°C above ambient to 350°C (662°F)
Control Accuracy: +0.5°C
Resolution: ±0.1°C
Performance data (typical): Run-up to 300°C 60 minutes or less

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