KSB Multitec RO MTC B 50/8A [14/34] High pressure pumps

KSB Multitec RO MTC A 50/2A [14/34] High pressure pumps
Part No. Part description Material code
20 21 22 23
230 Impeller GJL-250 GJL-250 1.4408 1.4408
231 Suction stage impeller GJL-250 1.4408 1.4408 1.4408
350 Bearing housing GJL-250 GJL-250 GJL-250 GJL-250
381/529 Plain bearings SiC/SiC SiC/SiC SiC/SiC SiC/SiC
441 Stuffing box housing GP240GH+N /
1.4404
25)
GP240GH+N /
1.4404
25)
GP240GH+N /
1.4404
25)
1.4408 /
1.4404
25)
502.1 Casing wear ring (suction side) GJL-250 GJL-250 1.4138 1.4138
502.2
22)
Casing wear ring (stages) GJL-250 GJL-250 1.4138 1.4138
502.3
23)
Casing wear ring (diffuser) - - - -
523 Shaft sleeve
(mechanical seal)
1.4057+QT800 1.4057+QT800 1.4571 1.4571
524 Shaft protecting sleeve
(gland packing)
1.4122 1.4122 1.4122 1.4122
550.1
24)
Sheet metal disc 1.4301 1.4301 1.4571 1.4571
59-4 Balance drum 1.4021 1.4021 1.4021 1.4021
540 Bush GJL-250 GJL-250 1.4021 1.4021
905 Tie bolt 30 NCD 16 30 NCD 16 30 NCD 16 30 NCD 16
Material codes 25, 26, 27 and 28 for versions with cast steel casing
Part No. Part description Material code
25 26 27 28
106 Suction casing GP240GH+N GP240GH+N GP240GH+N 1.4317
107 Discharge casing GP240GH+N GP240GH+N 1.4317 1.4317
108 Stage casing 1.0576 S355J2H
(WSZ=0469)
16)
/
GP240GH+N
17)
1.0576 S355J2H
(WSZ=0469)
16)
/
GP240GH+N
17)
1.0576 S355J2H
(WSZ=0469)
16)
/
GP240GH+N
17)
1.4317
26)
1.0576 S355J2H
(WSZ=0469)
16)
/
GP240GH+N
17)
1.4317
26)
171 Diffuser GJL-250 CC480K-GS GJL-250 GJL-250
210 Shaft
C45+N
19)
C45+N
19)
1.4021+QT 1.4021+QT
230 Impeller CC480K-GS CC480K-GS GJL-250 GJL-250
231 Suction stage impeller CC480K-GS CC480K-GS GJL-250 GJL-250
350 Bearing housing GJL-250 GJL-250 GJL-250 GJL-250
381/529 Plain bearings SiC/SiC SiC/SiC SiC/SiC SiC/SiC
441 Stuffing box housing GP240GH+N /
1.4404
25)
GP240GH+N /
1.4404
25)
GP240GH+N /
1.4404
25)
GP240GH+N /
1.4404
25)
502.1 Casing wear ring (suction side) 1.4138 1.4138 GJL-250 GJL-250
502.2
22)
Casing wear ring (stages) 1.4138 1.4138 GJL-250 GJL-250
502.3
23)
Casing wear ring (diffuser) - - - -
523 Shaft sleeve
(mechanical seal)
1.4057+QT800 1.4057+QT800 1.4057+QT800 1.4057+QT800
524 Shaft protecting sleeve
(gland packing)
1.4122 1.4122 1.4122 1.4122
550.1
24)
Sheet metal disc 1.4301 1.4301 1.4301 1.4301
59-4 Balance drum 1.4021 1.4021 1.4021 1.4021
540 Bush GJL-250 GJL-250 GJL-250 GJL-250
905 Tie bolt 30 NCD 16 30 NCD 16 30 NCD 16 30 NCD 16
Material code for versions with stainless steel casing
Part No. Part description Material code
30 31 / RO 33 / RO
106 Suction casing 1.4408 1.4517 1.4469 PREN 40
107 Discharge casing 1.4408 1.4517 1.4469 PREN 40
108 Stage casing
1.4404
16)
/
1.4408
17)
1.4517
1.4410 (WSZ=1439)
16)
/
1.4469 PREN 40
17)
171 Diffuser 1.4408 1.4517 1.4469 PREN 40
25)
For shaft seal code 64, only 1.4404
26)
Size DN 125: last stage casing made of 1.4317
High-pressure Pumps
High-pressure Centrifugal Pump
14
Multitec/Multitec-RO

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