Dimension Guide

4
The Complete Boiler Room Supplier
The Complete Boiler Room Supplier
Series 4F — Models 827 - 3075
Dimensions (in Inches)
*4” are IPS female thread, 6” and larger are anged. 150# bolt pattern. Specications, Dimensions Data Subject to Change without Notice
4F Boiler Models 827 993 1157 1323 1654 1985 2315 2645 3075
A - Boiler Width
64 64 70 70
76 82 82 82 96
B - Boiler Length
106-1/4 129 116-1/2 136
130-1/2 128 148 163 163
C - Boiler Height
95-3/16 95-3/16 106-3/4 106-3/4
122-3/8 142-3/8 142-3/8 142-3/8 151-1/2
D - Base Width
61 61 67 67
73 79 79 79 93
E - Base Length
138-1/4 161 158-1/2 178
172-1/2 170 190 205 213
F - Base Extension
30 30 40 40
40 40 40 40 48
G - Front Smoke Box Height
29-1/8 29-1/8 33-11/16 33-11/16
41-7/8 55-1/8 55-1/8 55-1/8 69-3/4
H - Front Smoke Box Depth
12-3/4 12-3/4 13-1/2 13-1/2 14-1/2 15-1/2 15-1/2 15-1/2 16-1/2
J - Supply Location
22 22 22 22 22 22 22 22 68
*K - Supply Size
8 8 8 8 10 12 12 12 12
*L - Return Size - Steam
4 4 4 6 6 6 6 6 6
Return Size - Water
6 6 6 8 8 8 8 8 8
M - Return Location
10-1/4 10-1/4 11-1/8 11-1/8 11-1/8 11-1/2 11-1/2 11-1/2 10-1/2
N - Rear Smoke Box Depth
19-3/8 19-3/8 19-3/8 19-3/8 21-3/8 23-3/8 23-3/8 23-3/8 23-3/8
P - Rear Vent Collar Dia.
20 20 22 22 24 28 28 28 30
Q - Rear Vent Collar Height
66-3/16 66-3/16 76-13/16 76-13/16 90-11/16 106-5/16 106-5/16 106-5/16 110-1/2
R - Top Vent Collar Width
22 22 26 26 28 34 34 34 44
S - Top Vent Collar Depth
16 16 16 16 18 20 20 20 20
T - Top Vent Collar Height
76-1/8 76-1/8 87-3/ 87-3/4 102-5/8 120-1/4 120-1/4 120-1/4 123-15/16
U - Tube Pull Space
108 131 118-1/2 138 132-1/2 130 150 165 165
W - Normal Water Line Height
78-1/4 78-1/4 89-3/4 89-3/4 104-1/2 118-1/2 118-1/2 118-1/2 126
Form No. PL81465521000-9/08-1Mc
Printed in the U.S.A.
© 2008 Burnham Commercial - Lancaster, PA
Phone: 1-888-791-3790
www.burnhamcommercial.com