November 2021
Installation, Operation and Maintenance Manual
DOC.IOM.RG.US Rev. 11
28
Section 15: Drawings and Schematics
Drawings and Schematics
Figure 9
Model A324-M_E switching relay (3-way, 2-position) assembly drawing
Table 13.
Model A324-M_E switching relay (3-way, 2-position) Parts List
Item
Description
Material
Qty.
Note
10
Upper Body
AL 6061-T6
1
20
Poppet, Lower
Nylon
1
30
Poppet, Upper
Nylon
1
(Y)
40
Spring
SS 302
1
(Y)
50
"M" Cylinder Plate
AL 6061-T6
1
60
Spacer Block
ESMA-2202
1
70
"M" Lever
ESMA-2202
1
80
Capscrew, Lever
SS 304
1
90
O-ring; Body
BUNA N
2
(Y)
100
O-ring; Poppet
BUNA N
1
(Y)
110
Capscrew, Operator
SS 304
1
120
Nut, Operator
SS 304
1
130
Capscrew, Body
SS 304
4
131
High-Collar Lockwasher, Body
SS 18-8
4
140
Nut, Lever
SS 304
1
150
Roundheaded Push Bolt
SS 304
1
160
Poppet Spacer
ESMA-1732
1
170
Lockwasher, Lever
SS 304
1
180
Flatwasher, Lever
SS 304
1
Notes:
-
(Y) Recommended spare parts
-
Fasteners and maintenance tools are ANSI/INCH size
-
Recommended maximum 20 psig back pressure at exhaust port
Note:
Dimensions are in inches [mm]