Quantity Description
Check (
ü
)
1
Connector (24 V) (for driving accessories from the Controller
socket)
r
1
Inlet strainer (installed in the NW25 interstage and booster
port only)
r
4.2 Typical installation
A typical pumping system with a nEXT pump is shown in
Figure: Typical pumping system
.
The accessories available for the nEXT pumps are given in
, the
accessories are shown in
Figure: nEXT exploded accessories view on page 92
4.3 Connect to the vacuum system
WARNING: TRIP HAZARD
Risk of injury and damage to equipment. Make sure that the cable and pipe work
attached to the pump are carefully routed. Failure to do so can cause a slip or trip
hazard and damage to the cable.
WARNING: INSTALLATION SEQUENCE
Risk of injury. Install the pump in the vacuum system before you connect the logic
interface cable to the control equipment and to the electrical supply so the pump
cannot operate. Failure to do so can cause injury to people while installation.
We recommend you to do a leak test of the system after the installation is completed.
Page 33
B85200880_D - Installation
