B800-00-880 Issue A
Page 70 © Edwards Limited 2009. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Service, spares and accessories
7.3 Spares
7.3.1 ISX inlet-screen
An inlet-screen is fitted to your CF pump as supplied to prevent damage from the entry of debris into the pump. The
Item Numbers of replacement inlet-screens are given below. Select the inlet-screen according to the pump inlet-
flange size. You cannot replace the inlet-screen on a pump with an NW inlet-flange.
7.3.2 Inlet-strainer
The interstage pumps are supplied with an inlet-strainer for the interstage-port. The Item Number for a replacement
inlet-strainer is given below.
7.3.3 Inlet-flange seals and integrated inlet screens
nEXT pumps are supplied with an inlet-seal. The Item Numbers of replacement seals are given in Table 28.
Table 31 - Inlet-flange seals and intergrated inlet screens
7.4 Accessories
7.4.1 Installation
The accessories available for use with the nEXT pumps are described in the following section. Figure 14 shows how
the accessories are fitted to the pump.
7.4.2 ACX air-cooler
An ACX air-cooler can be fitted to the nEXT pump, refer to Section 3.9 to check the suitability of air-cooling in a
particular application.
Flange Size Inlet Screen Item Number
DN100CF Coarse inlet screen B800-00-821
DN100CF Fine inlet screen B800-00-822
DN160CF Coarse inlet screen B800-00-823
DN160CF Fine inlet screen B800-00-824
Flange Size Inlet Screen
DN25ISO-K A223-05-067
Flange size Inlet-flange seal Item number
DN100ISO-K ISO100 trapped O-ring with integrated coarse inlet screen B756-40-820
DN100ISO-K ISO100 trapped O-ring with integrated fine inlet screen B756-40-819
DN160ISO-K ISO160 trapped O-ring with integrated coarse inlet screen B800-00-825
DN160ISO-K ISO160 trapped O-ring with integrated fine inlet screen B800-00-826
DN100ISO-K ISO100 trapped O-ring C105-23-001
DN160ISO-K ISO160 trapped O-ring C105-24-001
DN100CF 100CF copper compression gasket (pack of 5) C082-00-003
DN160CF 160CF copper compression gasket (pack of 5) C083-00-003
Air-Cooler Item number
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