CENTRAL SCIENTIFIC CO., CHICAGO, U. S. A. 



381 



9800. 

 9801. 



9804. 

 9805. 



9808. 



Nos. 9800-1. 



No. 9808. 



OVENS, ELECTRIC BAKING 



OVENS. Baking, Despatch Electric, large size, specially designed for testing in flour mill and 

 baking laboratories where accurate and uniform baking is desired, but useful for any purpose 

 requiring temperatures up to 500F. or 260C. They are made of polished steel with angle 

 iron corner construction; have two-inch solid heat-retaining walls of asbestos throughout, two 

 doors with double glass observation windows, two ventilators in top and bottom; and are 

 equipped with Despatch Open Wire Electric Heaters, wound with a special alloy wire which 

 does not oxidize nor become brittle. These ovens have vitrified tile inner top and hard 

 asbestos floor plates. All corner work, legs and trimmings are highly polished and nickel- 

 plated. The ovens require about 1% hours to heat to 500F., then the current should be 

 shut off and baking accomplished without further use of current, except in regulating and 

 holding the heat at certain temperatures as desired. They are practically cool outside when 

 in use and there is absolutely no danger of fire. All sizes are 22 inches deep and 27 inches 

 high outside, and have a baking space 18 inches deep and 11 inches high. 



No 100 125 135 



Length outside, inches 44 60 72 



Baking space length, inches 40 56 68 



Size of doors, inches 11x14 11x16 11x20 



Regulating switches 2 3 4 



Max. current consumption, watts 2600 3800 4700 



For 110 volts. . . .' $160.00 185.00 250.00 



For 220 volts 160.00 185.00 250.00 



OVENS, Baking, Despatch Electric, of same construction as No. 9800, but smaller, with one 

 door. The door is fitted with double plate glass observation windows. A three heat switch 

 system gives the operator control by means of which the heat can be held at any desired 

 temperature indefinitely, with a very low current consumption. The tile top with which the 

 baking space in these ovens is made contributes not only to low current consumption, but 

 supplies the place of a top heater and tends to uniformity of heat throughout the baking 

 space. 



No 400 



Outside dimensions, inches 18x20x22 



Baking space, inches 14x9x18 



Size of doors, inches 9x12 



Removable shelves 1 



Current consumption, watts 500 to 1400 



402 



24x19x22 



20x10x18 



10x12 



2 

 600 to 1800 



For 110 volts. 

 For 220 volts. 



100.00 

 100.00 



110.00 

 110.00 



OVENS, Baking, Despatch Electric No. 90, designed to meet the requirements of the small 

 laboratory for test baking. This oven is intended for use in connection with Proofing 

 Cabinet No. 5982, but may be used for any purpose requiring an electrically heated oven 

 capable of furnishing a temperature up to 500F. Constructed of polished steel with double 

 walls packed with mineral wool, top and bottom heaters arranged for three heats, and glass 

 observation door. Depth of heating space, 12 inches; length, 20 inches; height, 11 inches; 

 current consumption on high heat, 1000 watts; on medium heat, 500 watts; on low heat, 250 

 watts. Capacity, 4 loaves. 



No A B 



For volts 110 220 



Each . 60.00 60.00 



