Pentair Myers Aplex Series Installation And Service Manual page 34

Triplex pumps
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Fluid End Assembly
(Ductile Iron)
MA-95L, MA-120L, SC-170L
Item Quantity
Description
1
3
Valve Cover Screw, Ductile Iron
2
3
Valve Cover, Steel
3
3
O-Ring, Nitrile Rubber
4
4
1/4" Hex Hd. Pipe Plug, S.S.
5
1
Liquid End, Ductile Iron, for Tapered Seats
6
12
1" x 4-7/8" Stuffing Box Stud
7
28
1"- 8NC Nut, Heavy Hex
8
16
1" x 4-1/8" Stud, Discharge Flange
9
16
3/4" x 3-1/2" Stud, Suction Flange
10
16
3/4"-10NC Nut, Heavy Hex
11
3
1/2" Hex Hd. Pipe Plug
12
2
Stud, Power Frame to Fluid End*
13
2
1-1/4"-7NC Nut, Heavy Hex*
14
2
Suction Flange Gasket* 7-3/4" x 5"
15
2
Discharge Flange Gasket* 4-1/8" x 2-1/2"
*Not shown on Parts List Drawing
Fluid End Assembly
(Nickel Aluminum Bronze)
MA-95L, MA-120L, SC-170L
Item
Quantity
Description
1
3
Valve Cover
2
3
Valve Cover Seal
3
3
3/4" Hex Hd. Pipe Plug, S.S.
4
1
Liquid End, Nickel Aluminum Bronze
5
12
1" x 4-7/8" Stuffing Box Stud
6
16
1" x 4-1/8" Stud, Discharge Flange*
7
12
1" x 3-3/4" Valve Cover Stud
8
40
1"-8NC Nut, Heavy Hex
9
16
3/4" x 3-1/2" Stud, Suction Flange*
10
16
3/4"-10NC Nut, Heavy Hex*
11
2
1/2" Hex Hd. Pipe Plug, S.S.*
12
2
Stud, Power Frame to Fluid End*
13
2
1-1/4"-7NC Nut, Heavy Hex*
*Not shown on Parts List Drawing
Fluid End Assembly
(Ductile Iron)
SC-170DD
Item
Quantity
Description
1
6
Valve Cover Screw, Ductile Iron
2
6
Valve Cover, S. Steel
3
6
Fluid Seal
4
2
3/8" Hex Hd. Pipe Plug*
5
1
Liquid End, Ductile Iron
6
12
1" x 6-1/8" Liner Stud
7
12
1"-8NC Nut, Heavy Hex
8
32
3/4" Stud, Flange
9
32
3/4"-10NC Nut, Heavy Hex
10
2
Stud, Power Frame to Fluid End
11
2
1-1/4"-7NC Nut, Heavy Hex
12
3
Seal Ring
13
3
O-Ring, #252
14
3
Pipe Plug, 3/4"
*Not shown on Parts List Drawing
Part Number
7204-0345-00B
7204-0403-10B
001500131
170-014002-405
7204-0405-00E
7507-2791-00A
133-100008-243
7507-2794-00A
7507-2735-00A
133-034010-243
170-012002-237
7204-0865-00A
133-114007-243
204-077050-206
204-041025-206
Part Number
7204-0058-00B
7204-0061-00A
170-034002-405
7204-0057-10E
7507-2791-00A
7507-2794-00A
7507-2793-00A
133-100008-243
7507-2735-00A
133-034010-243
170-012002-405
7204-0865-00A
133-114007-243
Part Number
7204-0601-00B
7204-1234-00B
7204-1235-10A
170-038001-237
7204-1196-00D
7204-1143-00A
127-100008-243
7507-2735-00A
133-034010-243
7204-1227-00A
133-114007-243
7204-1237-00A
110-000252-201
170-034002-237
34
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3
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10
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8
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