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A371–22–880 Issue R
7.4
Accessories
7.4.1
Introduction
A comprehensive range of accessories is available for the pumps, as shown in
Numbers of these accessories, and the accessories are briefly described in Sections 7.4.2 to 7.4.12.
Accessory
*
IT020K Inlet catchpot
*
ITF20K Inlet dust filter
ITD20K Inlet desiccant trap
ITC20K Inlet chemical trap
*
FL20K Foreline trap
EMF3 Outlet mist filter
Oil drain extension
Vibration isolators (pack of four)
NW25 Pump inlet/outlet adaptor
EBV20 gas-ballast control valve
220/240 V, single-phase, 50/60 Hz
100/120 V, single-phase, 50/60 Hz
*
PV10EK pipeline valve
200/240 V, single-phase, 50/60 Hz
110/127 V, single-phase, 50/60 Hz
*
These accessories require an NW25 adaptor: refer to
7.4.2
Inlet catchpot
The inlet catchpot traps any liquid droplets and prevents their entry into the pump.
7.4.3
Inlet dust filter
The inlet dust filter protects the pump against abrasive dust.
7.4.4
Inlet desiccant trap
Use a desiccant trap when you pump limited quantities of water vapour at high pumping speeds to a low vapour
pressure.
7.4.5
Inlet chemical trap
The inlet chemical trap protects the pump against chemically active gases.
7.4.6
Foreline trap
Use a Foreline trap on a clean pumping system to prevent back-migration of rotary pump oil vapour into the vacuum
system.
Page 28
Table 10 - Accessories Item Numbers
*
Edwards and the Edwards logo are trademarks of Edwards Limited.
Figure
Refer to Section
7.4.2
7.4.3
7.4.4
7.4.5
7.4.6
7.4.7
7.4.8
7.4.9
7.4.10
7.4.11
7.4.12
Section
7.4.10.
© Edwards Limited 2013. All rights reserved.
6.
Table 10
lists the Item
Item Number
A441-10-000
A442-15-000
A445-10-000
A444-10-000
A133-05-000
A462-20-000
A505-03-000
A248-01-407
A371-01-028
A500-06-930
A500-06-984
C411-01-000
C411-03-000
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