D8C

D16C

D30C

D40C

D60C

Nominal Pumping Speed (50Hz)

m3/h

9.25

19.48

37.01

49.44

74.02

Pumping Speed

m3/h

8.11

17.01

32.24

42.99

64.37

Nominal Pumping Speed (60Hz)

m3/h

11.10

23.39

44.41

59.33

88.82

Pumping Speed

m3/h

9.65

20.33

38.64

51.78

72.23

Ultimate Partial Pressure Without GB

mbr

4×10-4

4×10-4

4×10-4

4×10-4

4×10-4

Ultimate Total Pressure Without GB

mbr

3×10-3

3×10-3

3×10-3

3×10-3

3×10-3

Ultimate Total Pressure With GB

mbr

6×10-3

6×10-3

6×10-3

6×10-3

6×10-3

Water vapour tolerance

mbr

30

20

40

20

25

Connecting inlet and exhaust

DN

KF25

KF25

KF40

KF40

KF40

Noise (sound pressure level at 1m with GB closed/open(50Hz))

db

54/56

55/58

58/60

58/60

58/60

Oil filling (Max/Min)

1

1.1/0.7

1.5/1.0

3.7/3.2

5.0/4.4

5.0/4.5

Weight without oil filling

Kg

27

31

69

83

84

Ambient temperature (Max/Min)

℃

40/10

40/10

40/10

40/10

40/10

Motor power 1Ph.220V.60Hz

W

550

750

Total Length

mm

471

560

Catalog

31046

31050

Motor power 3Ph.380V.50/60Hz

W

550

750

1500

1500

2200

Total Length

mm

500

540

650

760

780

Catalog

31018

31091

31108

31159

31158