2/3
E 100
Shipping procedure
for contaminated pumps
GB 03381 - Edition 03 - Sept. 11
Rough
decontamination
procedure
The pump must be disconnected from its installation and isolated
electrically.
1
General flushing
Fit the DN 25 blank flange
with anti-suckback valve on the
exhaust port.
Flush with dry nitrogen using
the injector at an absolute
pressure of 1.1 to 1.5 bar for
30 minutes.
30’
N
2
Exhaust port
(pressurisation)
D
Install the pump under an extractor hood.
It must remain there throughout the operation.
Characteristics of
filtered dry nitrogen
supply
A filtered dry nitrogen supply with the following characteristics is
required:
- Dew point < 22°C
- Dust < 1
μ
m
- Oil < 0.1 ppm
- Absolute pressure of 1 to 1.2 bar.
Description
DN25
DN40
1/8 BSPT Flange
with anti-suckback
valve
114419
065053
Injector
106859
* Standard connection accessories available in the manufacturer’s product catalog.
Exhaust port*
DN25 / DN40
ISO-KF
Purge port
B
C
A
B
C
D
Description
DN 25
DN 40
Centering ring
with seal
068189
068194
DN 25
Clamping ring
083264
083267
Blank-off
flange
068196
068197
Description
P/N
Plug 1/8’’BSPP
115298S
adixen Vacuum Products - Operating instructions - ATH 500 M-MT
adixen Vacuum Products - Operating instructions - ATH 500 M-MT
