Flowserve WR User Manual
Page 24
WR and CR USER INSTRUCTIONS ENGLISH 26999968 10-12
Page 24 of 28
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Part no. Description
No. off Material
Spares level **
Multiplier
multiple
pumps
S1
S2
S3
0241
Tolerance ring
1 (A)
Steel
YES
1100
Casing
1
Cast iron
1220
Cover
1
Cast iron
1340
Mounting bracket
1
Cast iron
1500
Casing wear ring
1
Cast iron
YES
25%
1521
Cover wear ring
1 (F)
Cast iron
YES
25%
2110
Pump shaft
1
303 S21
YES
25%
2200
Impeller
1
Cast iron
YES
25%
2215
Inducer
†
1 (D)
316 SS
2540
Deflector
1
Rubber
YES
50%
2913
Impeller screw
1
Hi-tensile steel
YES
25%
4120
Gland
1 (B)
Cast iron
YES
YES
50%
4130
Gland packing
1 set
(C)
YES
YES
50%
4133
Packing seating ring
1
316 S16
YES
YES
50%
4134
Lantern ring
1
PTFE
YES
YES
50%
4553
Impeller screw joint
1
Klingerit
YES
25%
4590.1
Gasket
1
Klingerit
YES
YES
50%
4590.2
Gasket
1
Klingerit
YES
50%
4590.3
Gasket
1
Klingerit
YES
50%
4590.4
Gasket
1
Klingerit
YES
50%
4610.1
O-ring *
1
Rubber
YES
50%
4610.2
O-ring *
1
Rubber
YES
50%
4610.3
O-ring
1
Rubber
YES
50%
6415
Cap *
1
Cast iron
6543
Impeller washer
1
Mild steel
YES
25%
6570.1
Screw
†
4 (E)
Hi-tensile steel
6570.2
Screw
†
2
Hi-tensile steel
6570.3
Screw
†
4
Hi-tensile steel
6570.4
Screw *
†
4
Hi-tensile steel
6570.5
Screw *
†
4
PTFE
6572
Stud
†
1 (D)
316 S16
6573
Gland stud
2
Hi-tensile steel
6580
Gland nut
2
Hi-tensile steel
6700
Key
1
Key steel
YES
25%
9322
Nameplate
†
1
Brass
Notes:
(A) 2 tolerance rings are fitted on pumps with 160, 180 and 200 frame size motors.
(B) In halves.
(C) Crane style 804 SP or equal.
(D) Not shown - optional construction feature.
(E) 8 screws on WR160 and WR200 sizes.
* These items are only fitted on WR200 pump sizes with 100/112 frame size motors.
** See section 6.4, Recommended spare parts.
†
Not indicated on the GA drawing