4 cpx, cpxr, cpxn and cpxp, Additional details, Parts interchangeability (8.5) – Flowserve CPX IDP User Manual
Page 41: 4 cpx, cpxr, cpxn and cpxp additional details, Frame 1 and 2, Frame 3 and 4, Includes heli-coil 6589)

CPX, CPXR, CPXN and CPXP USER INSTRUCTIONS ENGLISH 71569117 09-11
Page 41 of 44
flowserve.com
8.4 CPX, CPXR, CPXN and CPXP
additional details
8.4.1 CPX, CPXR, CPXN and CPXP bearing
housing sealing details
CONF
IDEN
TIAL
Z
O
N
E
D
A
T
E
IS
S
U
E
IN
IT
IA
L
DESCRI PTI
ON OF
ALT ERAT I
ON
FRAME S
1,2,3 & 4
OPTI ONAL
B EARING
HOU SING
SEA LING
PUMP
END/DRIV E
END
CAD ENG INE ERED - N O
MANUAL CHANG E S
PERMIT TED
E
D
DO NO T
SCAL E
PRINT S
1
F
2
FRAME S
1 & 2
STANDARD
DRIVE E ND
B EARING
HOU SING
SEA LING
WARNING : TH E
E XPOR T OR R E-
E XPOR T OF T HIS
DRAWING OR A
PRODUCT
PRODUCED B Y THI S
DRAWING IS SUB JEC T
TO U K E XP ORT
ADMINISTRATI ON
REG ULATI ON S AND
OT HER APP LICAB L E
G OVERNMEN TAL
RESTRIC TION S OR
RE
G U
LAT
ION
THI S D OCUMEN T
CONTAIN S
CONFIDEN TIA L AND
TRADE SECR E T
INFORMAT ION, I S TH E
PROPER TY OF
FLOW SERVE PUMP
DIVISI ON AND I S
G IVEN TO T HE
RECEIV ER IN
CONFIDENC E. TH E
RECEIV ER B Y
RECEP TI ON AND
RET ENT ION OF T HE
DOCUMEN T
ACCEPT S TH E
DOCUMEN TS IN
CONFIDENC E AND
AG REES THA T,
E XCEP T A S
AUTH ORI ZED
IN WRIT ING B Y
FLOW SERVE PUMP
DIVISI ON, I T W IL L (1)
NOT U SE TH E
DOCUMEN T
OR ANY COPY
TH ERE OF OR TH E
CONFIDEN TIA L OR
TRADE SECR E T
INFORMAT ION
TH EREIN; (2) N OT
COPY T HE
DOCUMEN T; (3) NOT
DISCL O SE TO OT HER S
EIT HER T HE
DOCUMEN T OR TH E
CONFIDEN TIA L OR
TRADE SECR E T
INFORMAT ION
TH EREIN; AND (4)
UPON DEMAND,
RETURN TH E
DOCUMEN T, AL L
COPIE S TH ERE OF,
AND ALL MA TER IAL
COP
IES
TH E
REF
RO
M.
COPYRI
G HT
FLOW SERVE
PUMP
DIVISI ON
ALL
RIG HTS
RESERVED
AG REED
FOR
MFG .
DRA
WN
SCAL
E
DR
AW
N
B Y
06/12/
2002
D
A
T
E
D
A
T
E
M
J
K
CLIEN
T AND
ORDE
R No.
PROJEC TI O
N - THIRD
ANG LE
(I.S. O.
128)
B ASED
ON
DRAW
ING
No.
B731
/138
5
CPX B EAR ING
HOU SING SEALING
ARRANG EMENT S
D LINE
PUMP
ARRG T
C
200
2
SU
B J
EC
T
DRAWIN
G
NUMB ER
FLOW SER
VE PUMP
DIVISI ON
NEWARK
,
ENG LAN
D
8
A
3
A
FA
CT
OR
Y
C
UNLE SS
OT HERW IS
E STAT ED
ALL
DIMENSION S
IN
MILLIM ETR E S
FRAME S
3 & 4
STANDARD
DRIVE E ND
B EARING
HOU SING
SEA LING
IF IN
DOUB T,
ASK
5
6
M
E
D
7
8
F
Frame 1 and 2
CONFIDENTIAL
B
ZONE
1
DATE
ISSUE
A
INITIAL
DESCRIPTION OF ALTERATION
2
C
FRAMES 1,2,3 & 4
OPTIONAL BEARING HOUSING
SEALING PUMP END/DRIVE END
3
4
CAD ENGINEERED - NO MANUAL CHANGES PERMITTED
E
D
DO NOT SCALE PRINTS
1
F
2
FRAMES 1 & 2
STANDARD DRIVE END
BEARING HOUSING SEALING
3
4
WARNING: THE EXPORT OR RE-EXPORT OF THIS DRAWING OR A PRODUCT
PRODUCED BY THIS DRAWING IS SUBJECT TO UK EXPORT ADMINISTRATION
REGULATIONS AND OTHER APPLICABLE GOVERNMENTAL RESTRICTIONS OR
REGULATIONS.
THIS DOCUMENT CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION, IS THE
PROPERTY OF FLOWSERVE PUMP DIVISION AND IS GIVEN TO THE RECEIVER IN
CONFIDENCE. THE RECEIVER BY RECEPTION AND RETENTION OF THE DOCUMENT
ACCEPTS THE DOCUMENTS IN CONFIDENCE AND AGREES THAT, EXCEPT AS AUTHORIZED
IN WRITING BY FLOWSERVE PUMP DIVISION, IT WILL (1) NOT USE THE DOCUMENT
OR ANY COPY THEREOF OR THE CONFIDENTIAL OR TRADE SECRET INFORMATION
THEREIN; (2) NOT COPY THE DOCUMENT; (3) NOT DISCLOSE TO OTHERS EITHER THE
DOCUMENT OR THE CONFIDENTIAL OR TRADE SECRET INFORMATION THEREIN; AND (4)
UPON DEMAND, RETURN THE DOCUMENT, ALL COPIES THEREOF, AND ALL MATERIAL
COPIES THEREFROM.
COPYRIGHT
FLOWSERVE PUMP DIVISION
ALL RIGHTS RESERVED
AGREED FOR MFG.
DRAWN SCALE
DRAWN BY
06/12/2002
DATE
DATE
5
1
MJK
6
B
CLIENT AND ORDER No.
PROJECTION - THIRD ANGLE
(I.S.O. 128)
BASED ON DRAWING No.
B731/1385
CPX BEARING HOUSING SEALING ARRANGEMENTS
D LINE PUMP ARRGT
7
0
C
2002
SUBJECT
DRAWING NUMBER
FLOWSERVE PUMP DIVISION
NEWARK, ENGLAND
8
A
3
A
FACTORY
C
UNLESS OTHERWISE STATED
ALL DIMENSIONS IN MILLIMETRES
FRAMES 3 & 4
STANDARD DRIVE END
BEARING HOUSING SEALING
IF IN DOUBT, ASK
5
6
M
E
D
7
8
F
Frame 3 and 4
CONFIDENTIAL
B
ZONE
1
DATE
ISSUE
A
INITIAL
DESCRIPTION OF ALTERATION
2
C
FRAMES 1,2,3 & 4
OPTIONAL BEARING HOUSING
SEALING PUMP END/DRIVE END
3
4
CAD ENGINEERED - NO MANUAL CHANGES PERMITTED
E
D
DO NOT SCALE PRINTS
1
F
2
FRAMES 1 & 2
STANDARD DRIVE END
BEARING HOUSING SEALING
3
4
WARNING: THE EXPORT OR RE-EXPORT OF THIS DRAWING OR A PRODUCT
PRODUCED BY THIS DRAWING IS SUBJECT TO UK EXPORT ADMINISTRATION
REGULATIONS AND OTHER APPLICABLE GOVERNMENTAL RESTRICTIONS OR
REGULATIONS.
THIS DOCUMENT CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION, IS THE
PROPERTY OF FLOWSERVE PUMP DIVISION AND IS GIVEN TO THE RECEIVER IN
CONFIDENCE. THE RECEIVER BY RECEPTION AND RETENTION OF THE DOCUMENT
ACCEPTS THE DOCUMENTS IN CONFIDENCE AND AGREES THAT, EXCEPT AS AUTHORIZED
IN WRITING BY FLOWSERVE PUMP DIVISION, IT WILL (1) NOT USE THE DOCUMENT
OR ANY COPY THEREOF OR THE CONFIDENTIAL OR TRADE SECRET INFORMATION
THEREIN; (2) NOT COPY THE DOCUMENT; (3) NOT DISCLOSE TO OTHERS EITHER THE
DOCUMENT OR THE CONFIDENTIAL OR TRADE SECRET INFORMATION THEREIN; AND (4)
UPON DEMAND, RETURN THE DOCUMENT, ALL COPIES THEREOF, AND ALL MATERIAL
COPIES THEREFROM.
COPYRIGHT
FLOWSERVE PUMP DIVISION
ALL RIGHTS RESERVED
AGREED FOR MFG.
DRAWN SCALE
DRAWN BY
06/12/2002
DATE
DATE
5
1
MJK
6
B
CLIENT AND ORDER No.
PROJECTION - THIRD ANGLE
(I.S.O. 128)
BASED ON DRAWING No.
B731/1385
CPX BEARING HOUSING SEALING ARRANGEMENTS
D LINE PUMP ARRGT
7
0
C
2002
SUBJECT
DRAWING NUMBER
FLOWSERVE PUMP DIVISION
NEWARK, ENGLAND
8
A
3
A
FACTORY
C
UNLESS OTHERWISE STATED
ALL DIMENSIONS IN MILLIMETRES
FRAMES 3 & 4
STANDARD DRIVE END
BEARING HOUSING SEALING
IF IN DOUBT, ASK
5
6
M
E
D
7
8
F
Frame 1 to 4 proprietary labyrinth/face seals (where fitted)
8.4.2 CPX, CPXR, CPXN and CPXP key drive
impeller option
2100
2400
6700.2
2200
4610.5
2912.1
4590.4
6570.6
2912.2
4610.4
KEY DRIVE DESIGN FOR 304/316 STAINLESS STEEL
AND ABOVE. SECURE SCREW WITH
PTFE SEALANT (LOCTITE 577)
(includes
heli-coil 6589)
SOLID SHAFT
SHOWN BELOW
CENTRE-LINE.
SLEEVED SHAFT
SHOWN ABOVE
CENTRE-LINE.
Key drive design for 304/316 stainless steel and
above, secure screw with suitable sealant (For
example Loctite 577)
Item
Description
2100
Shaft
2200
Impeller
2400
Sleeve (if fitted)
2912.1
Impeller nut
2912.2
Impeller nut
4590.4
Gasket
4610.4
O-ring (if sleeve fitted)
4610.5
O-ring
6570.6
Screw
6700.2
Key
Drawings taken from B731/1644, sheet 1, rev -