Specifications

Presentation
61
Corrosive applications:
C1 Series
Single-stage pumps
For industry: SD Series
Single-stage pumps
DN 25
3.75.10
-2
/ 5.10
-2
5
3 / 4 5.25 / 7
4.10
2
7.10
2
1021 C1
50 60
1
1500 1800
20.7 24.8
14.6
16.5 20
11.8
1.0
25 (55)
25 22
25.10
2
22.10
2
340 340
1015 C1
50 60
1
1500 1800
15 18
10.6
12.5 15
8.8
1.0
24.5 (54)
35 30
35.10
2
3.10
3
330 370
1010 C1
50 60
1
1500 1800
9.7 11.6
6.8
8.5 10
5.8
1.0
22 (48)
40 35
4.10
3
35.10
2
260 280
1005 C1
50 60
1
1500 1800
5.4 6.5
3.8
4.8 5.5
3.2
1.1
21 (46)
30 25
3.10
3
25.10
2
120 130
Unit
Hz
rpm
m
3/h
cfm
m
3/h
cfm
Torr/mbar
/Pa
Torr/mbar
/Pa
l
kg (Ibs)
mbar
Pa
g/h
ISO-KF
Characteristics
Frequency
Number of stages
Rotation speed
Nominal flow rate
Flow rate Pneurop method
Ultimate pressure*
with gas ballast closed
Ultimate pressure*
with gas ballast open
Oil capacity
Weight (pump + motor)**
Maximum water vapour pumping
capacity (Ballast flowrate 1.1 m
3
/h)
Water vapour pumping capacity
Inlet and exhaust end fittings
DN 25 ISO KF
3.75.10
-2
/ 5.10
-2
5
3 / 4 5.25 / 7
4.10
2
7.10
2
1021 SD
50 60
1
1500 1800
20.7 24.8
14.6
16.5 20
11.8
1.0
25 (55)
25 22
25.10
2
22.10
2
340 340
1015 SD
50 60
1
1500 1800
15 18
10.6
12.5 15
8.8
1.0
24.5 (54)
35 30
35.10
2
3.10
3
330 370
1010 SD
50 60
1
1500 1800
9.7 11.6
6.8
8.5 10
5.8
1.0
22 (48)
40 35
4.10
3
35.10
2
260 280
1005 SD
50 60
1
1500 1800
5.4 6.5
3.8
4.8 5.5
3.2
1.1
21 (46)
30 25
3.10
3
25.10
2
120 130
Unit
Hz
rpm
m
3/h
cfm
m
3/h
cfm
Torr/mbar
/Pa
Torr/mbar
/Pa
l
kg (Ibs)
mbar
Pa
g/h
ISO-KF
Characteristics
Frequency
Number of stages
Rotation speed
Nominal flow rate
Flow rate Pneurop method
Ultimate pressure*
with gas ballast closed
Ultimate pressure*
with gas ballast open
Oil capacity
Weight (pump + motor)**
Maximum water vapour pumping
capacity (Ballast flowrate 1.1 m
3
/h)
Water vapour pumping capacity
Inlet and exhaust end fittings
* Pressure measured according to Pneurop 6602 specifications with Alcatel 120 oil charge. It may vary if other oils are used (See page 67).
** These values are for pumps equipped with universal single-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 using a Pirani type gauge can give different pressure values.