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Detroit® Rotary Seal Feeders "Low Capacity"
Detroit 4", 6", 8", and 10" Rotary Seal Feeders
Type A and Type AA for feeding to atmosphere or vacuum conveying system.
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Rotor Disp |
DIMENSIONAL DATA |
| |
Drive |
cu ft. per rev |
A |
B |
C |
D |
E |
| Size |
h.p. |
TYPE A |
TYPE AA | |
|
| 4" |
1/3 |
.09 |
.06 |
4" |
7 1/2" |
9" |
5/8" |
5/8" |
| 6" |
1/2 |
.17 |
.12 |
6" |
9 1/2" |
11" |
3/4" |
3/4" |
| 8" |
3/4 |
.44 |
.35 |
8" |
11 3/4" |
13 1/2" |
3/4" |
3/4" |
| Size |
F |
G |
H |
J |
K |
L |
|
| 4" |
15" |
8" |
8 1/4" |
2'-3 7/16" |
9 5/8" |
13 7/16" |
| 6" |
17" |
9 1/4" |
9 1/2" |
2'-4 9/16" |
9 7/8" |
15 1/16" |
| 8" |
20" |
10 3/4" |
11 1/8" |
2'-6 15/16" |
9 7/8" |
16 1/4" |
| Size |
M |
N |
P |
R |
S |
|
| 4" |
9 5/8" |
1" |
10 1/8" |
12 3/8" |
4 1/16" |
| 6" |
11 3/8" |
1 7/16" |
11 3/4" |
13 1/2" |
5 1/16" |
| 8" |
12 9/16" |
1 7/16" |
13 1/16" |
14 7/8" |
6 9/16" |
Dimensions are the same for Type A and Type AA Feeders. The only difference is an 8-vane rotor for Type A and a 16-vane rotor for Type AA.
Rotor displacement is cubic feet of material per revolution is theoretical displacement so an efficiency factor should be considered when establishing feeder requirements which will allow for the rotor pockets not completely filling as they pass the feeder inlet. This is a condition determined by rotor speed and to some degree, material size.
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