GETTING TO KNOW THE GB-75
1.
Pickable cast iron cover (standard)
2.
Cover
gasket
3.
Safety
Star
4.
Safety Star tether
5.
Cover
adapter
6.
Cover adapter gasket assembly
with upper and lower stainless
steel band clamps
7.
4" cleanout plug (x2)
8.
Outlet bulkhead connection
(optional) 4" FPT (x2)
9.
Bulkhead connection gasket
10.
Bulkhead connection retaining nut
11.
Inlet diffuser
12.
Inlet diffuser retaining nut
13.
Inlet bulkhead connection 4" FPT
14.
4" plain end fitting (x2)
15.
Composite cover bolts
and washers (x4)
16.
Bolted composite cover (optional)
17.
Air relief/visual access
18.
Outlet diffuser retaining nut
19.
Outlet diffuser
20.
Outlet bulkhead connection
(standard) 4" FPT
21.
7/16" nut driver bit
1
15
16
17
18
19
10
9
8
7
2
3
5
6
7
8
9
10
12
11
10
9
13
14
21
4
10
14
9
20
Schier | SI-75 Installation Guide
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