Labconco CentriVap 73100 Series, Руководство пользователя

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Chapter 3: Getting Started
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11
Acid Resistant models have a number of enhancements to minimize chemical
attack on components. The lid is glass, the chamber and rotors are PTFE coated,
the rotor shaft is Hastelloy, bearing are stainless steel and the coupling insert is
polypropylene, and all wetted parts in the vacuum release valve are made from
PTFE. Even though parts in the Acid Resistant models are considerably more
resistant to corrosion, it is very important that the CentriVap is immediately
cleaned and neutralized.

If a rotary vane vacuum pump is used, frequent oil changes are required.
Most compounds used in the CentriVap will degrade the oil if allowed to
enter to pump.
Acids
Acids Bases Solvents
Bases Solvents
COMPONENT MATERIAL
A
c
e
ti
c
A
c
id
2
0
%
B
o
ri
c
A
c
id
F
o
rm
ic
A
c
id
H
y
d
ro
b
ro
m
ic
A
c
id
2
0
%
H
y
d
ro
c
h
lo
ri
c
A
c
id
2
0
%
N
it
ri
c
A
c
id
2
0
%
S
u
lf
u
ri
c
A
c
id
1
0
%
T
ri
fl
u
o
ro
a
c
e
ti
c
A
c
id
(
T
F
A
)
A
m
m
o
n
iu
m
H
y
d
ro
x
id
e
A
c
e
to
n
e
A
c
e
to
n
it
ri
le
C
h
lo
ro
fo
rm
D
im
e
th
y
l
F
o
rm
a
m
id
e
D
im
e
th
y
l
S
u
lf
o
x
id
e
(
D
M
S
O
)
E
th
a
n
o
l
E
th
y
l
A
c
e
ta
te
H
e
x
a
n
e
s
Is
o
p
ro
p
o
n
a
l
M
e
th
a
n
o
l
M
e
th
y
le
n
e
C
h
lo
ri
d
e
M
e
th
y
l
t-
B
u
ty
l
E
th
e
r
(M
T
B
E
)
T
o
lu
e
n
e
Wa
te
r
Standard
CentriVap
Lid Acrylic C D C D D D D C D D C D D
Bearings High Carbon Steel D D D D D D D D D D D
Lid Gasket EPDM D D D D D C C D
Rotor Shaft Stainless Steel D D D
Valve Stainless Steel D D D
O Rings Viton (Fluorocarbon) C C C D C
Fittings Polypropylene D C
Rotor Anodized Aluminum D D
Rotor Hub Acetal (Delrin) C C C D D D C D C
Tubing PVC D C D D D D D D D C D D D D
Acid Resistant
CentriVap
Chamber Teflon coated Aluminum
Lid Glass
Bearings Stainless Steel D D D
Lid Gasket EPDM D D D D D C C D
Rotor Shaft Hastelloy
Valve Teflon D
O Rings Viton (Fluorocarbon) C C C D C
Fittings Polypropylene D C
Rotor Teflon coated Aluminum
Rotor Hub Polypropylene D C
Tubing PVC D C D D D D D D D C D D D D
Cold Trap -50°C
Chamber Stainless Steel D D D
Lid Acrylic C D C D D D D C D D C D D
Cold Trap Gasket Neoprene D D C D D C D D D D D C D
Cold Trap -84°C
& -105°C
Chamber Stainless Steel D D D
Lid Stainless Steel D D D
Cold Trap Gasket Neoprene D D C D D C D D D D D C D
C- Moderate Degradation- Questionable use
D- Severe Degradation- Infrequent use recommended- immediate thorough cleaning required
Epoxy coated Aluminum Chamber C D C D