Blodgett ZEPHAIRE-200-G - Manual (Page 4)

2
Installation
Oven Description and Specifications
GAs RAtInGs - ZEPHAIRE-200-G
natural Gas Propane
Us Units sI Units Us Units sI Units
Heating Value 1000 BTU/cu. ft. 37.3 MJ/m3 2550 BTU/cu. ft. 95.0 MJ/m3
Specific Gravity (air=1.0) 0.63 0.63 1.53 1.53
Oven Input 60,000 BTU/hr 17.6 kW 60,000 BTU/hr 17.6 kW
Manifold Pressure 3.5” W.C. .87 kPa 10” W.C. 2.49 kPa
Main Burner Orifice Size 38 MTD* 2.6 mm 1.55 mm 1.55 mm
Pilot Burner Orifice Size .021” dia. .021” dia. .014” dia. .36 mm
GAs sPEcIFIcAtIons - Australia
Oven Input
— 63 MJ/h — 63 MJ/h
Main Burner Orifice Size .1065” dia. 2.7 mm .0635” dia. 1.6 mm
NOTE: * - Multiple Twist Drill
Cooking in a convection oven differs from cooking in a
conventional deck or range oven since heated air is con-
stantly recirculated over the product by a fan in an en-
closed chamber. The moving air continually strips away
the layer of cool air surrounding the product, quickly al-
lowing the heat to penetrate. The result is a high qual-
ity product, cooked at a lower temperature in a shorter
amount of time.
Blodgett convection ovens represent the latest advance-
ment in energy efficiency, reliability, and ease of opera-
tion. Heat normally lost, is recirculated within the cooking
chamber before being vented from the oven: resulting in
substantial reductions in energy consumption and en-
hanced oven performance.
Air Flow Pattern for Blodgett Convection Ovens
Figure 1