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Characteristics
Frequency
Number of stages
Rotation speed =
Nominal flow rate
Flow rate Pneurop method
Partial ultimate pressure
(11
with Alcatel 120 oil
Ultimate pressure
with gas ballast closed
Ultimate pressure
with gas ballast open
Oil capacity
Weight (pump + motor) ( 2'
Maximum water vapour pumping
capacity
Water
vapour pumping capacity
Inlet and exhaust end fittings
Unit
Hz
rpm
m3/h
cfm
m3/h
cfm
Torr/mbar
/Pa
Torr/mbar
/Pa
Torr/mbar
/Pa
kg (lbs)
mbar
Pa
g/h
ISO-KF
2033 SD
2063 SD
50
60
50
2
1500
1800
1500
30
60
23.3
27
55
18.8
38
1.5x104 / 2x10 -4
2.25x10-4 / 3x10-4
2x10 -2
3x10-2
2 . 2 5 x 1 0
-3 / 3x10 -3
3x10-1
1.5x10-2 2x10-2
2
7
93 (205)
25
25x102
1200
DN 40
60
1800
42.4
3.6
61 (134)
30
3x10 3
7 0 0
Characteristics
Frequency
Number of stages
Rotation speed
Nominal flow rate
Flow rate Pneurop method
Partial ultimate pressure (')
with Alcatel 120 oil
Ultimate pressure
with gas ballast closed
Ultimate pressure
with gas ballast open
Oil capacity
Weight (pump + motor) (2)
Maximum water vapour pumping
capacity
Water vapour pumping capacity
Inlet and exhaust end fittings
Unit
Hz
rpm
m3/h
cfm
m3/h
cfm
Torr/mbar
/Pa
Torr/mbar
/Pa
Torr/mbar
/Pa
kg (Ibs)
mbar
Pa
g/h
ISO-KF
60
1800
42.4
38
2063 Cl
2
7
98 (216)
25
25x10 2
1 2 0 0
50
2033 Cl
60
2
23.3
55
18.8
1.5x10 -4 / 3x10-4
3 x 1 0
-2
2 . 2 5 x 1 0
-3 / 3x10-3
3 x 1 0
-1
1 . 5 x 1 0
-2 / 2x10 -2
2
1500
50
60
3.6
74 (163)
30
3x103
700
DN 40
1500
30
27
Technical characteristics
For industry: SD Series
Two-stage pumps
Corrosive applications
C 1 Series
Two-stage pumps
('' Partial ultimate pressure measured according to Pneurop 6602 specifications with Alcatel 120 oil charge. It may vary if other oils are used
(See page 77).
R) These values are for pumps equipped with three-phase motors.
Note: The pressure measurements were made with a capacitive diaphragm pressure gauge measuring a total pressure in the absence of
a cold trap. Measurements us ng a Pirani type gauge can give different pressure values.
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