Edwards nEXT 730D User Manual

Figure 4 Preload tool
BC-0054-A
nEXT 730D, 930D nEXT 1230H
2
4
1
2
5
7
1
6
3
3
1 Sleeve: the sleeve must be in contact with the spider of the pump while
pressing do
wn the test plunger
2 Correct adjustment
3 Test plunger
4 Marker: the marker must be within the correct adjustment area when hear-
ing the disnct sound.
nEXT730D/930D: only one marker for all pump models.
5 Hole for banana plug
6 Upper marker for pump models with part nos without "INV" (mounted with
the high-v
acuum ange on top, preload = 50 N): The marker must be within
the correct adjustment area when hearing the disnct sound.
7 Lower marker for pump models with part nos with "INV" (mounted with the
high-vacuum ange on the boom, preload = 25 N): The marker must be
within the correct adjustment area when hearing the disnct sound.
4.1 Mounng orientaon
nEXT730D and 930D pumps can be mounted in any orientaon,
nEXT1230H pumps can be mounted
▪ horizontally or verc
ally, with the high-vacuum ange on top and in any
orientaon in between or
06/2021 - ©Edwards Limited
Page 12300872820_002_C2
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300872820_002_C2 - Preload check

Edwards nEXT 730D Specifications

General

Brand	Edwards
Model	nEXT 730D
Category	Water Pump
Language	English