suitable external valve and by using the appropriate adapter, available as
an accessory.
3.5Materials
All surfaces of the pump which are exposed to the pumped gases are free
from copper, zinc and cadmium. Exposed components include: anodized
aluminium scrolls, aluminium housing, nickel‑plated inlet and exhaust ports,
PTFE composite tip‑seals, various stainless steel parts and uorocarbon
elastomer seals.
Other materials of construction not exposed to vacuum include steel,
copper, hydrocarbon lubricant and chemically resistant polymers.
3.6Supplied equipment
The 1-phase pump is delivered ready for use, except for a mains power
cable. Refer
for recommended mains power cables.
The inlet and exhaust anges are closed.
The 3-phase pump is delivered already congured for high voltage use only.
High voltage is dened as 380-415 V 50 Hz and 460 V 60 Hz. The inlet and
exhaust anges are closed.
Note:
18 300668736_002_C7 - © Leybold
Description
To Next Page
Loading...
