U.S. FOUNDRY & MANUFACTURING CORPORATION
AIRPORT
A-3
24
9 3/4
3 1/2
20 1/2
35
25 1/2
3
ANCHOR STUDS
2
31 1/2
36 1/2
GRATE LOAD FLOW
NUMBER RATING AREA
6242
HEAVY DUTY 390
USF 9101 FRAME AND 6242 GRATE
USF 9105 FRAME AND 6165 GRATE
1.
Hot dipped galvanized
steel frame and cast iron grate.
2.
Specify security bolting,
if required.
1.
Cast iron frame and grate.
26
31/8
29
33 3/4
3 3/8
32 3/8
22 3/4
40
4 4 3/4
GRATE LOAD FLOW
NUMBER RATING AREA
6165
HEAVY DUTY 430
23
3 1/2
33 3/4
4
63
27 3/4
29
3/8
x 7 F.B.
33 3/4
3/8
x 7 F.B.
69
ANCHORS
1.
Hot dipped galvanized steel frame and grate.
2.
Specify security bolting, if required.
3.
To order one piece of this grate set, specify USF 6801.
GRATE LOAD FLOW
NUMBER RATING AREA
6800 280
PSI 1450
USF 9125 FRAME AND 6800 GRATE SET