Cpx, Cpxr, Cpxn And Cpxp Additional Details - Flowserve CPX User Instructions

8.4 CPX, CPXR, CPXN and CPXP
additional details
8.4.1 CPX, CPXR, CPXN and CPXP bearing
housing sealing details
Frame 1 and 2
Frame 3 and 4
Frame 1 to 4 proprietary labyrinth/face seals (where fitted)
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CPX, CPXR, CPXN and CPXP USER INSTRUCTIONS ENGLISH 71569117 02-10
8.4.2 CPX, CPXR, CPXN and CPXP key drive
impeller option
2100 2400 4610.4
SLEEVED SHAFT
SHOWN ABOVE
CENTRE-LINE.
SOLID SHAFT
SHOWN BELOW
CENTRE-LINE.
4590.4
Drawings taken from B731/1644, sheet 1, rev -
Key drive design for 304/316 stainless steel and
above, secure screw with PTFE sealant (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
6700.2 2200 4610.5
2912.1
(includes
heli-coil 6589)
2912.2
6570.6
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