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English (GB)
9
5.3 Drive-end motor bearing
Make sure to use the correct type of drive-end (DE)
motor bearing for the bare-shaft pump. Please check
the specific pump range and pump version stated on
the nameplate and select the corresponding DE
bearing.
1)
Refer to the codes for pump version in section
.
2)
Factory product variants (FPV).
DE bearing
CR 1-64 pump range
DE bearing
CR 95-255 pump range
Pump version
1)
Deep-groove ball
bearing
(62/63xx)
Angular contact
bearing
(73xx)
Deep-groove ball
bearing
(62/63xx)
Angular contact
bearing
(73xx)
A Standard pump
0.37 - 3 kW
4-45 kW
75-200 kW
5.5 - 55 kW
T
Pump with thrust
handling device
(THD)
2)
-
-
5.5 - 55 kW
Not allowed
Z
Pump with bearing
flange
2)
0.37 - 45 kW
Not allowed
5.5 - 200 kW
Not allowed
Содержание CRT Series
Страница 1: ...CR CRI CRN CRT ATEX approved pumps Installation and operating instructions GRUNDFOS INSTRUCTIONS...
Страница 2: ...2...
Страница 21: ...BG 21 5 2 5 2 1 5 2 2 CR 32 2 1 X X X X XXXX CR CRN m3 h A B E H I K NPSH M O P S T THD U ATEX Y Z...
Страница 125: ...GR 125 5 2 5 2 1 5 2 2 CR 32 2 1 X X X X XXXX CR CRN m3 h A B E H I K NPSH M O P S T THD U Y Z...
Страница 132: ...GR 132 9 9 1 1 6 CR 2 M2 3 4 P2 5 6 7 8 9 10 11 12 MAGdrive 13 tmax 14 15 16 17 18 50 K 19 9 1 1...
Страница 268: ...RU 268 5 2 5 2 1 5 2 2 CR 32 2 1 X X X X XXXX CR CRN 3 A B E H I K NPSH M O P S T THD U ATEX Y Z...
Страница 334: ...UA 334 5 2 5 2 1 5 2 2 CR 32 2 1 X X X X XXXX CR CRN 3 A B E H I K NPSH M O P S T THD U ATEX Y Z...
Страница 347: ...CN 347 5 2 5 2 1 5 2 2 CR 32 2 1 X X X X XXXX CR CRN m3 h A B E H I K NPSH M O P S T THD U ATEX Y Z...
Страница 353: ...CN 353 9 ATEX 9 1 1 6 CR ATEX 2 M2 3 4 P2 5 6 7 8 9 10 ATEX 11 ATEX 12 13 t 14 15 16 17 18 50 K 19 9 1 1...
Страница 378: ...Arabic AR 378 5 2 5 2 5 2 1 5 2 1 XXXX X X X X 1 2 32 CR CR CRN 3 5 2 2 5 2 2 A B E H I NPSH K M O P S THD T ATEX U Y Z...