Specifications Information and Repair Parts Manual 3680, 3690 and 3700 Series
3680-250-00
4
1/2020
Repair Parts List
(ODP Models are for reference ONLY)
Part Number for Models:
Ref.
368A (1/3HP)
368B (1/2HP)
370B (1/2HP)
370A (3/4HP)
No.
Description
-
368C (1/2HP)
370F (1/2HP)
370C (3/4HP)
Qty.
1
Motor
-1 Phase TEFC
1626-300-00
1626-301-00
1626-301-00
1626-302-00
1
-3 Phase TEFC
-
1626-307-00
1626-307-00
1626-308-00
1
3
Fastener
Incl. w/Ref 4
Incl. w/Ref 4
Incl. w/Ref 4
Incl. w/Ref 4
4
4
Adapter Kit
-Cast Iron
3680-035-95
3680-035-95
3690-035-95
3690-035-95
1
-Bronze
3680-036-97
3680-036-97
3690-036-97
3690-036-97
1
-Stainless Steel
3680-034-98
3680-034-98
3690-034-98
3690-034-98
1
(includes Ref. Nos. 3 & 4)
5 & 6
Shaft Seal Assembly
-Buna N
1640-161-90
1640-161-90
1640-161-90
1640-161-90
1
-Viton®
1640-161-91
1640-161-91
1640-161-91
1640-161-91
1
7
Impeller Shim Set
1806-044-90
1806-044-90
1806-044-90
1806-044-90
1
8
Impeller Kit
368A-015-98
3680-015-98
370B-013-98
3701-013-98
1
(includes Ref. Nos. 7, 8 & 10)
9
Impeller Seal
-Buna N
Incl. w/Ref KIT
Incl. w/Ref KIT
Incl. w/Ref KIT
Incl. w/Ref KIT
1
-Viton®
Incl. w/Ref KIT
Incl. w/Ref KIT
Incl. w/Ref KIT
Incl. w/Ref KIT
1
10
Impeller Fastener
1784-001-00
1784-001-00
1784-001-00
1784-001-00
1
11
Casing Seal
-Buna N
Incl. w/Ref KIT
Incl. w/Ref KIT
Incl. w/Ref KIT
Incl. w/Ref KIT
1
-Viton®
Incl. w/Ref KIT
Incl. w/Ref KIT
Incl. w/Ref KIT
Incl. w/Ref KIT
1
12
Casing Kit
-Cast Iron
3680-002-95
3680-002-95
3700-002-95
3700-002-95
1
-Bronze
3680-003-97
3680-003-97
3700-003-97
3700-003-97
1
-Stainless Steel
3680-001-98
3680-001-98
3700-001-98
3700-001-98
1
(includes Ref. Nos. 12, 13 & 14)
13
Fastener
Incl. w/Ref 12
Incl. w/Ref 12
Incl. w/Ref 12
Incl. w/Ref 12
5
14
1/8" NPT Pipe Plug
Incl. w/Ref 12
Incl. w/Ref 12
Incl. w/Ref 12
Incl. w/Ref 12
1
KIT
O-Ring Seal Kit
-Buna N
3680-300-90
3680-300-90
3690-300-90
3690-300-90
1
-Viton®
3680-300-91
3680-300-91
3690-300-91
3690-300-91
1
(includes Ref. Nos. 9 & 11)
