Siemens System 3 Manual page 14

Marine fire detection system.
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Note:
The VIK-1 Kit can only be used
on bulkheads with a thickness
of no greater than 5/16 inch.
VIBRATION ISOLATOR DETAIL: COAST GUARD APPLICATION
EA-32, -33 or -35
DRIP-PROOF
SHROUD
Note:
1. Prior to mounting enclosure EA-35, drill four new
5/16 inch diameter holes located vertically at the A
and C dimensions, in addition to redrilling the
existing mounting holes to 1/2 inch.
MOUNTING DIAGRAM FOR EA-32, -33, AND -35 ENCLOSURES
BULK HEAD
MAX
2 THREADS
MAX
2 THREADS
Figure 1
EA-35 ONLY
BULKHEAD
E
Figure 2
FOR COAST GUARD APPLICATION
Section III — Equipment Descriptions and Functions
#1/4-20 SOCKET HEAD
CAP SCREW 3/4" LONG
#1/4 FLAT WASHER
#1/4 INTERNAL LOCKWASHER
(USE FLAT WASHERS UNDER
HEAD TO MEET MAX 2
THREAD REQUIREMENT)
VIBRATION
ISOLATOR
#1/4-20 SOCKET HEAD CAP
SCREW 1/2" LONG
#1/4 FLAT WASHER
#1/4 INTERNAL LOCKWASHER
ISOLATOR
A
B
C
D
N
C
L
O
S
U
R
E
C
E
N
T
E
R
S
Z I
E
D
S I
T
A
N
C
E
(
N I
A
B
3
2
3
3
1
5
½
3
5
1
3
2
6
3
N
O
.
O
F
S I
O
L
A
T
O
R
C
H
E
) S
K
T I
S
R
E
Q
U
R I
E
D
C
D
2
0
½
4
3
1
6
9
5
2
1
0
9

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