ITEM
NAME OF PART
ITEM
NAME OF PART
ITEM
NAME OF PART
1
Locknut
14
Mechanical Seal
27
Rotor and Shaft
2
Lockwasher
15
Set Collar
28
Idler and Bushing
3
End Cap, Outer
16
Grease Fitting
29
Idler Bushing
4
Lip Seal for End Cap
17
Pipe Plug
30
Head Gasket
5
Bearing Spacer Collar, Outer
18
Bracket and Bushing
31
Idler Pin
6
Ball Bearing
19
Capscrew for Bracket
32
Head and Idler Pin
7
Bearing Spacer Collar, Inner
20
Bracket Bushing
33
Gasket for Jacket Head Plate
8
Ring, Half Round
21
Bracket Gasket
34
Jacket Head Plate
9
End Cap, Inner
22
Casing
35
Capscrew for Head
10
Nut for Seal Holder
23
Nut for Flanges
36
Relief Valve Gasket
11
Capscrew for Seal Holder
24
Capscrew for Flanges
37
Capscrew for Relief Valve
12
Seal Plate
25
Pipe Flange Gasket
38
Internal Relief Valve
13
Seal Holder
26
Pipe Plug
39
Cover Plate, Relief Valve
EXPLODED VIEW MODEL LS4123
ITEM
NAME OF PART
ITEM
NAME OF PART
ITEM
NAME OF PART
1
Locknut
13
Set Collar
25
Rotor and Shaft
2
Lockwasher
14
Pipe Plug
26
Idler and Bushing
3
End Cap, Outer
15
Grease Fitting
27
Idler Bushing
4
Lip Seal for End Cap
16
Bracket and Bushing
28
Head Gasket
5
Bearing Spacer Collar
17
Capscrew for Bracket
29
Idler Pin
6
Ball Bearing
18
Bracket Bushing
30
Head and Idler Pin
7
End Cap, Inner
19
Bracket Gasket
31
Stud for Head
8
Nut for Seal Holder
20
Stud for Flanges
32
Nut for Head
9
Capscrew for Seal Holder
21
Nut for Flanges
33
Relief Valve Gasket
10
Seal Holder Plate
22
Casing
*
34
Capscrew for Relief Valve
11
Seal Holder
23
Pipe Flange Gasket
35
Internal Relief Valve
12
Mechanical Seal
24
Pipe Plug
Flush line, Not illus.
*
QS Casing has Opposite ports
EXPLODED VIEW Q, QS AND M4123
SECTION TSM 151.2
ISSUE B
PAGE 7 OF 14
MECHANICAL SEAL PUMPS
