146 Series Clean Room Mechanical Convection Ovens

Designed For A Wide Range of Medical and Pharmaceutical Applications in Laboratories and Clean Rooms

Including curing of materials such as silicone and coatings, moisture drying and various medical and pharmaceutical processes.

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  • High quality design and simple operation
  • Interior welded vapor tight
  • Welded and sealed liner for an impervious barrier between the process chamber and the insulation material
  • Horizontal air flow assures uniform thermal performance under all loading conditions
  • 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


  • Heavy gauge steel exterior and stainless steel interior
  • All exterior panels are at least 16 gauge
  • Fiberglass insulation – 4 full inches minimizes heat loss
  • Baked-on powder coated white enamel finish for long-lasting corrosion protection
  • Blue M silicone door seal design for positive sealing of door
  • Removable one-piece stainless steel interior features reinforced 304 stainless steel
  • All welded and sealed construction assures continuously low particle counts
  • Chamber vent port for exhausting of process by-products
  • Suitable for inert gas purge to eliminate moisture and vent out contaminants. Adjustable inert gas glow meter
  • Safety air flow switch
  • Exclusive Blue M Re-circulating HEPA Filtered Air Delivery System
    • Easily removable HEPA filter
    • All re-circulated air is continuously re-filtered; no use of cleanroom air
    • Hermetically sealed from the environment to eliminate risk of infilration contamination


  • NFPA 86 Class B oven
  • Temperature range: 15°C above ambient to 250°C (482°F)
  • Uniformity: +/-2% of setpoint
  • Control Accuracy: +0.5°C
  • Resolution: +0.1°C
  • Performance data (typical): Run-up to 250°C 60 minutes or less


This Blue M product has an exclusive 2 year warranty for all domestic (US only) shipments for parts and labor for a period of 2 years from date of shipment. The 2 year warranty covers all parts and labor the first year including fan motors and heating elements; the second year is limited and covers parts and labor with the exception of fan motors and heating elements.

A standard one year parts and labor warranty will continue to be offered on the following Blue M series products: Ultra-Temp Standard Convection Ovens, Custom Lab Equipment (CLE), or Full Range Programmable Chambers (FR).

The Blue M Laboratory Ovens (LO) and Gravity Ovens (GO) series are covered by a standard one year parts only warranty.

Condensed Specifications

ModelDCC-146 (Bench model)DCC-206 (Bench model)DCC-256 (Bench model)DCC-336 (Floor model)DCC-1406 (Floor model)
Interior Volume1.2 cu. ft.3.4 cu. ft.4.9 cu. ft.11 cu. ft.21.6 cu. ft.
Interior Dimensions
W x D x H (mm)
10.5 x 14 x 13.7 (267 x 356 x 348)16.5 x 18 x 19.7 (419 x 457 x 500)21.5 x 20 x 19.7 (546 x 508 x 500)21.5 x 20 x 37.7 (546 x 508 x 958)43.8 x 23.7 x 35.7 (1113 x 602 x 907)
Exterior Dimensions
W x D x H (mm)
29 x 29.2 x 45 (737 x 742 x 1143)35 x 33.2 x 51 (880 x 843 x 1295)40 x 33.2 x 51 (1016 x 843 x 1295)40 x 34.6 x 77.2 (1016 x 879 x 1961)63 x 38.6 x 75.2 (1600 x 980 x 1910)
Machine Footprint5.9 sq. ft.8.1 sq. ft.9.8 sq. ft.13.9  sq. ft.16.9 sq. ft.
Electrical Service
208 VAC 1Ph 50/60Hz Line current2.2 kW 143.0 kW 174.5 kW 256.0 kW 336.8 kW 38
240 VAC 1Ph 50/60Hz Line current3.0 kW 164.0 kW 206.0 kW 298.0 kW 359.0 kW 44
208 VAC 3Ph 50/60Hz Line currentN/A6.8 kW 209.0 kW 2713.5 kW 40180 kW 53
240 VAC 3Ph 50/60Hz Line currentN/A9.0 kW 2312.0 kW 3118.0 kW 4624.0 61
480 VAC 3Ph 50/60Hz Line currentN/A9.0 kW 1212.0 kW 1618.0 kW 2324.0 kW 31

Note: All specifications are subject to change without notice.

See Details

All specifications appear in Details table.