12. Spares
CAUTION: SUPPLIED SPARES
Risk of damage to equipment. If you use spares that are not supplied by us, it will
decrease the reliability and performance of the pump. This will also invalidate the
product warranty.
12.1 ISX inlet screen
Not applicable to nEXT200200 split
‑
flow pumps.
12.2 Inlet strainer
The interstage pumps are supplied with an inlet strainer for the interstage port. The Item
Number for a replacement inlet strainer is as follows.
Table 31
Inlet strainers
Flange Size
Inlet Screen
DN25ISO
‑
K
B70610817
12.3 Inlet-flange seals and integrated inlet screens
The pumps are supplied with an inlet seal. The Item Numbers of replacement seals are
given in
Table: Inlet flange seals and integrated inlet screens on page 91
.
Table 32
Inlet flange seals and integrated inlet screens
Flange size
Inlet flange seal
Item number
DN100ISO-K
ISO100 trapped O-ring with integrated coarse inlet
screen
B81000808
DN100ISO-K
ISO100 trapped O-ring with integrated fine inlet
screen
B81000809
DN100ISO-K
ISO100 trapped O-ring
C10523001
12.4 NW16 and NW25 Ports
The pumps are supplied with NW25 exhaust and booster ports. The item numbers of
replacement ports are as follows.
Table 33
NW16 and NW25 ports
Port
Item Number
NW25
B80000809
NW16
B80000806
Page 91
B85200880_D - Spares
