BOC Edwards 18B4B, Инструкция по эксплуатации, Страница: 33 / 62

Feb 04 Issue A
18B4B Vapour Booster Pumps
PAGE
27
27
IN
STALLATION
Vapour
pump fluid
BOC
Edwards
product
(other fluid
type)
Auto-
ignition
temp.
o
C
Break-
down
temp.
o
C
Thermal
breakdown
products
Type of danger
Possible
injury
Silicone
fluids
(methyl
phenyl
siloxanes) DC702,
DC704EU,
DC705
≈
500 400 Decomposed
hydrocarbons
and silicon
based species Negligible Negligible
Alkyl
naphthalene
fluid Edwards L9 370
≈
300 Naphthalene
and
decomposed
hydrocarbons Naphthalene is
poisonous in large
quantities by
ingestion and skin
contact Minor (first
aid may be
required)
Polyphenyl
ether
(5-Ring) Santovac 5 590
≈
480 (in
helium)
Phenol,
benzene and
phenolic
materials Phenolic materials
are poisonous and
caustic by
ingestion and skin
contact Major (a lost
time
accident can
occur)
Paraffinic
fluids &
ester fluids Apiezon
A, B, C,
AP201
and AP301
≥
305 < 300
(in air)
Decomposed
hydrocarbons Fire (Note: AP201
has a low auto-
ignition
temperature) Major (a lost
time
accident can
occur)
Perfluoro-
polyether None
(Fomblin
18/8)
None > 260 Decomposed
fluorocarbons
including
hydrofluoric
acid Highly aggressive
materials.
Poisonous and
caustic by
inhalation and skin
contact Potentially
fatal
Table 10 - Vapour pump fluid thermal breakdown