Blodgett 900 SERIES - Manual (Page 4)

2
Installation
Oven Description and Specifications
GAS RATINGS
Natural Gas Propane
US Units SI Units US Units SI Units
Heating Value 1000 BTU/hr 37.3 MJ/m3 2550 BTU/hr 95.0 MJ/m3
Specific Gravity (air=1.0) 0.63 0.63 1.53 1.53
Gas Manifold Pressure 5.0” W.C. 1.25 kPa 10.0” W.C. 2.49 kPa
Oven Input
901
911
911P
951
961
961P, 966, 981 22,000 BTU
20,000 BTU
27,000 BTU
38,000 BTU
37,000 BTU
50,000 BTU 6.4 KW
5.9 KW
7.9 KW
11.1 KW
10.8 KW
14.6 KW
22,000 BTU
20,000 BTU
27,000 BTU
38,000 BTU
37,000 BTU
50,000 BTU 6.4 KW
5.9 KW
7.9 KW
11.1 KW
10.8 KW
14.6 KW
Main Burner Orifice Size
901
911
911P
951
961
961P, 966, 981 45 MTD*
46 MTD*
42 MTD*
34 MTD*
34 MTD*
30 MTD* 2.08 mm
2.05 mm
2.35 mm
2.8 mm
2.8 mm
3.25 mm
54 MTD*
55 MTD*
53 MTD*
49 MTD*
49 MTD*
45 MTD* 1.39 mm
1.3 mm
1.5 mm
1.85 mm
1.85 mm
2.1 mm
Pilot Burner Orifice Size 0.18” .45 mm .010” .25 mm
NOTE: * - Multiple Twist Drill
NOTE: Orifice sizes given are at sea level.
The 900 Series enjoys the distinction of having the lon-
gest continuous production run of any oven manufactured
by the G. S. Blodgett Company since its founding in 1848.
The first 900 oven was marketed in 1940 and while ad-
vancements in metallurgy and more convenient and reli-
able controls have been incorporated over the years, the
basic design of this unit has remained unchanged since
its inception.
In establishing this record, the 900 Series has set industry
wide standards for excellence in baking characteristics,
performance, and reliability. In its primary applications, it
remains unsurpassed for product quality. Simplicity of de-
sign and quality construction throughout assure years of
trouble-free service if equipment is installed properly and
given minimal periodic maintenance.