Edwards STP-iXA4507 Series User Manual

STP-iXA4507 series Turbomolecular Pump
MT-91E-001-0
Page 42
INSTALLATION OF THE STP PUMP
PAG
E
42
3
3.6 Connecting the purge port
When pumping reactive or corrosive gas, including hydrogen, introduce a dry N
2
gas or other gas into
the STP pump to protect the inside of the STP pump. Introduce a dry N
2
gas through the
electromagnetic valve, needle valve, or similar valve (must be prepared by the customer) from the
purge port to isolate (Lockout/Tagout) the purge gas N
2
.
For instructions on how to introduce the purge gas, see Section 4.1.2.
Notre ： Close the purge port with the blank flange when not introducing the purge gas.
1
Outlet port flange
2
Purge port (Dry N
2
gas or other)
Figure 24 - Connecting the purge port

Edwards STP-iXA4507 Series Specifications

General

Brand	Edwards
Model	STP-iXA4507 Series
Category	Water Pump
Language	English