Edwards nEXT400 User Manual

12. Spares
CAUTION: SUPPLIED SPARES
Risk of damage t
o 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
An inlet screen is installed to the CF pump as supplied to prevent damage from the entry
of debris into the pump. The Item Numbers of replacement inlet screens are as follows.
Select the inlet screen as per the inlet ange size of the pump. The inlet screen on a
pump cannot be replaced with an NW inlet ange.
Table 33
Inlet screens
Flange Size Inlet Screen
Item Number
DN100CF Coarse inlet screen B80000821
DN100CF Fine inlet screen B80000822
DN160CF Coarse inlet screen B80000823
DN160CF Fine inlet screen B80000824
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 34 Inlet strainers
Flange Size
Inlet Screen
DN25ISO‑K B70610817
12.3 Inlet-ange seals and integrated inlet screens
The pumps are supplied with an inlet seal. The Item Numbers of replacement seals are
given in Table: Inlet ange seals and integrated inlet screens.
Table 35
Inlet ange seals and integrated inlet screens
Flange size Inlet ange seal
Item number
DN100ISO‑K ISO100 trapped O‑ring with integrated coarse inlet
screen
B81000808
DN100ISO‑K ISO100 trapped O‑ring with integrated ne inlet
screen
B81000809
DN160ISO‑K ISO160 trapped O‑ring with integrated coarse inlet
screen
B80000825
04/2022 - ©Edwards Limited
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B80000880_G - Spares

Edwards nEXT400 Specifications

General

Brand	Edwards
Model	nEXT400
Category	Water Pump
Language	English